feat: Istio Ingress migration to new gateway charts
This commit is contained in:
parent
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@ -2,7 +2,7 @@ apiVersion: v2
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name: kubezero-ci
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description: KubeZero umbrella chart for all things CI
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type: application
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version: 0.4.44
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version: 0.4.45
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home: https://kubezero.com
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icon: https://cdn.zero-downtime.net/assets/kubezero/logo-small-64.png
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keywords:
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@ -22,7 +22,7 @@ dependencies:
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repository: https://gocd.github.io/helm-chart
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condition: gocd.enabled
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- name: gitea
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version: 5.0.3
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version: 5.0.5
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repository: https://dl.gitea.io/charts/
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condition: gitea.enabled
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- name: jenkins
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@ -1,4 +1,6 @@
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#!/bin/bash
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helm dep update
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# Create ZDT dashboard configmap
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../kubezero-metrics/sync_grafana_dashboards.py dashboards.yaml templates/grafana-dashboards.yaml
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@ -17,7 +17,7 @@ gitea:
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enabled: false
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image:
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tag: 1.16.5
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tag: 1.16.6
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rootless: true
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securityContext:
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@ -1,9 +1,8 @@
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apiVersion: v2
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name: kubezero-istio-ingress
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description: KubeZero Umbrella Chart for Istio based Ingress
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name: kubezero-istio-gateway
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description: KubeZero Umbrella Chart for Istio gateways
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type: application
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version: 0.7.6
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appVersion: 1.11.5
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version: 0.8.0
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home: https://kubezero.com
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icon: https://cdn.zero-downtime.net/assets/kubezero/logo-small-64.png
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keywords:
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@ -17,10 +16,7 @@ dependencies:
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- name: kubezero-lib
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version: ">= 0.1.4"
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repository: https://cdn.zero-downtime.net/charts/
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- name: istio-ingress
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version: 1.11.5
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condition: istio-ingress.enabled
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- name: istio-private-ingress
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version: 1.11.5
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condition: istio-private-ingress.enabled
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- name: gateway
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version: 1.13.3
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repository: https://istio-release.storage.googleapis.com/charts
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kubeVersion: ">= 1.20.0"
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12
charts/kubezero-istio-gateway/charts/gateway/Chart.yaml
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12
charts/kubezero-istio-gateway/charts/gateway/Chart.yaml
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@ -0,0 +1,12 @@
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apiVersion: v2
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appVersion: 1.13.3
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description: Helm chart for deploying Istio gateways
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icon: https://istio.io/latest/favicons/android-192x192.png
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keywords:
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- istio
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- gateways
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name: gateway
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sources:
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- http://github.com/istio/istio
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type: application
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version: 1.13.3
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148
charts/kubezero-istio-gateway/charts/gateway/README.md
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148
charts/kubezero-istio-gateway/charts/gateway/README.md
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@ -0,0 +1,148 @@
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# Istio Gateway Helm Chart
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This chart installs an Istio gateway deployment.
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## Setup Repo Info
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```console
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helm repo add istio https://istio-release.storage.googleapis.com/charts
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helm repo update
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```
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_See [helm repo](https://helm.sh/docs/helm/helm_repo/) for command documentation._
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## Installing the Chart
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To install the chart with the release name `istio-ingressgateway`:
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```console
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helm install istio-ingressgateway istio/gateway
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```
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## Uninstalling the Chart
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To uninstall/delete the `istio-ingressgateway` deployment:
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```console
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helm delete istio-ingressgateway
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```
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## Configuration
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To view support configuration options and documentation, run:
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```console
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helm show values istio/gateway
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```
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### `image: auto` Information
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The image used by the chart, `auto`, may be unintuitive.
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This exists because the pod spec will be automatically populated at runtime, using the same mechanism as [Sidecar Injection](istio.io/latest/docs/setup/additional-setup/sidecar-injection).
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This allows the same configurations and lifecycle to apply to gateways as sidecars.
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Note: this does mean that the namespace the gateway is deployed in must not have the `istio-injection=disabled` label.
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See [Controlling the injection policy](https://istio.io/latest/docs/setup/additional-setup/sidecar-injection/#controlling-the-injection-policy) for more info.
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### Examples
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#### Egress Gateway
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Deploying a Gateway to be used as an [Egress Gateway](https://istio.io/latest/docs/tasks/traffic-management/egress/egress-gateway/):
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```yaml
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service:
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# Egress gateways do not need an external LoadBalancer IP
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type: ClusterIP
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```
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#### Multi-network/VM Gateway
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Deploying a Gateway to be used as a [Multi-network Gateway](https://istio.io/latest/docs/setup/install/multicluster/) for network `network-1`:
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```yaml
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networkGateway: network-1
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```
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### Migrating from other installation methods
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Installations from other installation methods (such as istioctl, Istio Operator, other helm charts, etc) can be migrated to use the new Helm charts
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following the guidance below.
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If you are able to, a clean installation is simpler. However, this often requires an external IP migration which can be challenging.
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WARNING: when installing over an existing deployment, the two deployments will be merged together by Helm, which may lead to unexpected results.
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#### Legacy Gateway Helm charts
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Istio historically offered two different charts - `manifests/charts/gateways/istio-ingress` and `manifests/charts/gateways/istio-egress`.
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These are replaced by this chart.
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While not required, it is recommended all new users use this chart, and existing users migrate when possible.
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This chart has the following benefits and differences:
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* Designed with Helm best practices in mind (standardized values options, values schema, values are not all nested under `gateways.istio-ingressgateway.*`, release name and namespace taken into account, etc).
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* Utilizes Gateway injection, simplifying upgrades, allowing gateways to run in any namespace, and avoiding repeating config for sidecars and gateways.
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* Published to official Istio Helm repository.
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* Single chart for all gateways (Ingress, Egress, East West).
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#### General concerns
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For a smooth migration, the resource names and `Deployment.spec.selector` labels must match.
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If you install with `helm install istio-gateway istio/gateway`, resources will be named `istio-gateway` and the `selector` labels set to:
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```yaml
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app: istio-gateway
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istio: gateway # the release name with leading istio- prefix stripped
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```
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If your existing installation doesn't follow these names, you can override them. For example, if you have resources named `my-custom-gateway` with `selector` labels
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`foo=bar,istio=ingressgateway`:
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```yaml
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name: my-custom-gateway # Override the name to match existing resources
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labels:
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app: "" # Unset default app selector label
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istio: ingressgateway # override default istio selector label
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foo: bar # Add the existing custom selector label
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```
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#### Migrating an existing Helm release
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An existing helm release can be `helm upgrade`d to this chart by using the same release name. For example, if a previous
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installation was done like:
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```console
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helm install istio-ingress manifests/charts/gateways/istio-ingress -n istio-system
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```
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It could be upgraded with
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```console
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helm upgrade istio-ingress manifests/charts/gateway -n istio-system --set name=istio-ingressgateway --set labels.app=istio-ingressgateway --set labels.istio=ingressgateway
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```
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Note the name and labels are overridden to match the names of the existing installation.
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Warning: the helm charts here default to using port 80 and 443, while the old charts used 8080 and 8443.
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If you have AuthorizationPolicies that reference port these ports, you should update them during this process,
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or customize the ports to match the old defaults.
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See the [security advisory](https://istio.io/latest/news/security/istio-security-2021-002/) for more information.
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#### Other migrations
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If you see errors like `rendered manifests contain a resource that already exists` during installation, you may need to forcibly take ownership.
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The script below can handle this for you. Replace `RELEASE` and `NAMESPACE` with the name and namespace of the release:
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```console
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KINDS=(service deployment)
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RELEASE=istio-ingressgateway
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NAMESPACE=istio-system
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for KIND in "${KINDS[@]}"; do
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kubectl --namespace $NAMESPACE --overwrite=true annotate $KIND $RELEASE meta.helm.sh/release-name=$RELEASE
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kubectl --namespace $NAMESPACE --overwrite=true annotate $KIND $RELEASE meta.helm.sh/release-namespace=$NAMESPACE
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kubectl --namespace $NAMESPACE --overwrite=true label $KIND $RELEASE app.kubernetes.io/managed-by=Helm
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done
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```
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You may ignore errors about resources not being found.
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@ -0,0 +1,9 @@
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"{{ include "gateway.name" . }}" successfully installed!
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To learn more about the release, try:
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$ helm status {{ .Release.Name }}
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$ helm get all {{ .Release.Name }}
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Next steps:
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* Deploy an HTTP Gateway: https://istio.io/latest/docs/tasks/traffic-management/ingress/ingress-control/
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* Deploy an HTTPS Gateway: https://istio.io/latest/docs/tasks/traffic-management/ingress/secure-ingress/
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@ -0,0 +1,52 @@
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{{- define "gateway.name" -}}
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{{- if eq .Release.Name "RELEASE-NAME" -}}
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{{- .Values.name | default "istio-ingressgateway" -}}
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{{- else -}}
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{{- .Values.name | default .Release.Name | default "istio-ingressgateway" -}}
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{{- end -}}
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{{- end }}
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{{/*
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Create chart name and version as used by the chart label.
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*/}}
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{{- define "gateway.chart" -}}
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{{- printf "%s-%s" .Chart.Name .Chart.Version | replace "+" "_" | trunc 63 | trimSuffix "-" }}
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{{- end }}
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{{- define "gateway.labels" -}}
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helm.sh/chart: {{ include "gateway.chart" . }}
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{{ include "gateway.selectorLabels" . }}
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{{- if .Chart.AppVersion }}
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app.kubernetes.io/version: {{ .Chart.AppVersion | quote }}
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{{- end }}
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app.kubernetes.io/managed-by: {{ .Release.Service }}
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app.kubernetes.io/name: {{ include "gateway.name" . }}
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{{- range $key, $val := .Values.labels }}
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{{- if not (or (eq $key "app") (eq $key "istio")) }}
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{{ $key | quote }}: {{ $val | quote }}
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{{- end }}
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{{- end }}
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{{- end }}
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{{- define "gateway.selectorLabels" -}}
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{{- if hasKey .Values.labels "app" }}
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{{- with .Values.labels.app }}app: {{.|quote}}
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{{- end}}
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{{- else }}app: {{ include "gateway.name" . }}
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{{- end }}
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{{- if hasKey .Values.labels "istio" }}
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{{- with .Values.labels.istio }}
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istio: {{.|quote}}
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{{- end}}
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{{- else }}
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istio: {{ include "gateway.name" . | trimPrefix "istio-" }}
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{{- end }}
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{{- end }}
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{{- define "gateway.serviceAccountName" -}}
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{{- if .Values.serviceAccount.create }}
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{{- .Values.serviceAccount.name | default (include "gateway.name" .) }}
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{{- else }}
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{{- .Values.serviceAccount.name | default "default" }}
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{{- end }}
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{{- end }}
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@ -0,0 +1,104 @@
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apiVersion: apps/v1
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kind: Deployment
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metadata:
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name: {{ include "gateway.name" . }}
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namespace: {{ .Release.Namespace }}
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labels:
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{{- include "gateway.labels" . | nindent 4}}
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annotations:
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{{- .Values.annotations | toYaml | nindent 4 }}
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spec:
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{{- if not .Values.autoscaling.enabled }}
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replicas: {{ .Values.replicaCount }}
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{{- end }}
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# Give the LB 120s to detect and take into service
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# should only be 40s by we are on AWS so ...
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minReadySeconds: 120
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selector:
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matchLabels:
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{{- include "gateway.selectorLabels" . | nindent 6 }}
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template:
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metadata:
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{{- with .Values.podAnnotations }}
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annotations:
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{{- toYaml . | nindent 8 }}
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{{- end }}
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labels:
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sidecar.istio.io/inject: "true"
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{{- with .Values.revision }}
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istio.io/rev: {{ . }}
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{{- end }}
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{{- include "gateway.selectorLabels" . | nindent 8 }}
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spec:
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{{- with .Values.imagePullSecrets }}
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imagePullSecrets:
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{{- toYaml . | nindent 8 }}
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{{- end }}
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terminationGracePeriodSeconds: 120
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serviceAccountName: {{ include "gateway.serviceAccountName" . }}
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securityContext:
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{{- if .Values.securityContext }}
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{{- toYaml .Values.securityContext | nindent 8 }}
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{{- else if (semverCompare ">=1.22-0" .Capabilities.KubeVersion.GitVersion) }}
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# Safe since 1.22: https://github.com/kubernetes/kubernetes/pull/103326
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sysctls:
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- name: net.ipv4.ip_unprivileged_port_start
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value: "0"
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{{- end }}
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containers:
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- name: istio-proxy
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# "auto" will be populated at runtime by the mutating webhook. See https://istio.io/latest/docs/setup/additional-setup/sidecar-injection/#customizing-injection
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image: auto
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securityContext:
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{{- if .Values.containerSecurityContext }}
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{{- toYaml .Values.containerSecurityContext | nindent 12 }}
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{{- else if (semverCompare ">=1.22-0" .Capabilities.KubeVersion.GitVersion) }}
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# Safe since 1.22: https://github.com/kubernetes/kubernetes/pull/103326
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capabilities:
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drop:
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- ALL
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allowPrivilegeEscalation: false
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privileged: false
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readOnlyRootFilesystem: true
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runAsUser: 1337
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runAsGroup: 1337
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runAsNonRoot: true
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{{- else }}
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capabilities:
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drop:
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- ALL
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add:
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- NET_BIND_SERVICE
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runAsUser: 0
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runAsGroup: 1337
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runAsNonRoot: false
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allowPrivilegeEscalation: true
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readOnlyRootFilesystem: true
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{{- end }}
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env:
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{{- with .Values.networkGateway }}
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- name: ISTIO_META_REQUESTED_NETWORK_VIEW
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value: "{{.}}"
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{{- end }}
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{{- range $key, $val := .Values.env }}
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- name: {{ $key }}
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value: {{ $val | quote }}
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{{- end }}
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ports:
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- containerPort: 15090
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protocol: TCP
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name: http-envoy-prom
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resources:
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{{- toYaml .Values.resources | nindent 12 }}
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{{- with .Values.nodeSelector }}
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nodeSelector:
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{{- toYaml . | nindent 8 }}
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{{- end }}
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{{- with .Values.affinity }}
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affinity:
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{{- toYaml . | nindent 8 }}
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{{- end }}
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{{- with .Values.tolerations }}
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tolerations:
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{{- toYaml . | nindent 8 }}
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{{- end }}
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@ -0,0 +1,28 @@
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{{- if .Values.autoscaling.enabled }}
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apiVersion: autoscaling/v2beta2
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kind: HorizontalPodAutoscaler
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metadata:
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name: {{ include "gateway.name" . }}
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namespace: {{ .Release.Namespace }}
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labels:
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{{- include "gateway.labels" . | nindent 4 }}
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annotations:
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{{- .Values.annotations | toYaml | nindent 4 }}
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spec:
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scaleTargetRef:
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apiVersion: apps/v1
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kind: Deployment
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name: {{ include "gateway.name" . }}
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minReplicas: {{ .Values.autoscaling.minReplicas }}
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maxReplicas: {{ .Values.autoscaling.maxReplicas }}
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metrics:
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{{- if .Values.autoscaling.targetCPUUtilizationPercentage }}
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- type: Resource
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resource:
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name: cpu
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target:
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averageUtilization: {{ .Values.autoscaling.targetCPUUtilizationPercentage }}
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type: Utilization
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{{- end }}
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{{- end }}
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@ -0,0 +1,25 @@
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{{/*Set up roles for Istio Gateway. Not required for gateway-api*/}}
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{{- if .Values.rbac.enabled }}
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apiVersion: rbac.authorization.k8s.io/v1
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kind: Role
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metadata:
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name: {{ include "gateway.serviceAccountName" . }}
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namespace: {{ .Release.Namespace }}
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rules:
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- apiGroups: [""]
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resources: ["secrets"]
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verbs: ["get", "watch", "list"]
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---
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apiVersion: rbac.authorization.k8s.io/v1
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kind: RoleBinding
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metadata:
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name: {{ include "gateway.serviceAccountName" . }}
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namespace: {{ .Release.Namespace }}
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roleRef:
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apiGroup: rbac.authorization.k8s.io
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kind: Role
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name: {{ include "gateway.serviceAccountName" . }}
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subjects:
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- kind: ServiceAccount
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name: {{ include "gateway.serviceAccountName" . }}
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{{- end }}
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@ -0,0 +1,52 @@
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{{- if not (eq .Values.service.type "None") }}
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apiVersion: v1
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kind: Service
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metadata:
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name: {{ include "gateway.name" . }}
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namespace: {{ .Release.Namespace }}
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labels:
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{{- include "gateway.labels" . | nindent 4 }}
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{{- with .Values.networkGateway }}
|
||||
topology.istio.io/network: "{{.}}"
|
||||
{{- end }}
|
||||
annotations:
|
||||
{{- merge (deepCopy .Values.service.annotations) .Values.annotations | toYaml | nindent 4 }}
|
||||
spec:
|
||||
{{- with .Values.service.loadBalancerIP }}
|
||||
loadBalancerIP: "{{ . }}"
|
||||
{{- end }}
|
||||
{{- with .Values.service.loadBalancerSourceRanges }}
|
||||
loadBalancerSourceRanges:
|
||||
{{ toYaml . | indent 4 }}
|
||||
{{- end }}
|
||||
{{- with .Values.service.externalTrafficPolicy }}
|
||||
externalTrafficPolicy: "{{ . }}"
|
||||
{{- end }}
|
||||
type: {{ .Values.service.type }}
|
||||
ports:
|
||||
{{- if .Values.networkGateway }}
|
||||
- name: status-port
|
||||
port: 15021
|
||||
targetPort: 15021
|
||||
- name: tls
|
||||
port: 15443
|
||||
targetPort: 15443
|
||||
- name: tls-istiod
|
||||
port: 15012
|
||||
targetPort: 15012
|
||||
- name: tls-webhook
|
||||
port: 15017
|
||||
targetPort: 15017
|
||||
{{- else }}
|
||||
{{- range $key, $val := .Values.service.ports }}
|
||||
-
|
||||
{{- range $pkey, $pval := $val }}
|
||||
{{- if has $pkey (list "name" "nodePort" "port" "targetPort") }}
|
||||
{{ $pkey}}: {{ $pval }}
|
||||
{{- end }}
|
||||
{{- end }}
|
||||
{{- end }}
|
||||
{{- end }}
|
||||
selector:
|
||||
{{- include "gateway.selectorLabels" . | nindent 4 }}
|
||||
{{- end }}
|
||||
@ -0,0 +1,13 @@
|
||||
{{- if .Values.serviceAccount.create }}
|
||||
apiVersion: v1
|
||||
kind: ServiceAccount
|
||||
metadata:
|
||||
name: {{ include "gateway.serviceAccountName" . }}
|
||||
namespace: {{ .Release.Namespace }}
|
||||
labels:
|
||||
{{- include "gateway.labels" . | nindent 4 }}
|
||||
{{- with .Values.serviceAccount.annotations }}
|
||||
annotations:
|
||||
{{- toYaml . | nindent 4 }}
|
||||
{{- end }}
|
||||
{{- end }}
|
||||
193
charts/kubezero-istio-gateway/charts/gateway/values.schema.json
Normal file
193
charts/kubezero-istio-gateway/charts/gateway/values.schema.json
Normal file
@ -0,0 +1,193 @@
|
||||
{
|
||||
"$schema": "http://json-schema.org/schema#",
|
||||
"type": "object",
|
||||
"additionalProperties": false,
|
||||
"properties": {
|
||||
"global": {
|
||||
"type": "object"
|
||||
},
|
||||
"affinity": {
|
||||
"type": "object"
|
||||
},
|
||||
"securityContext": {
|
||||
"type": ["object", "null"]
|
||||
},
|
||||
"containerSecurityContext": {
|
||||
"type": ["object", "null"]
|
||||
},
|
||||
"annotations": {
|
||||
"additionalProperties": {
|
||||
"type": [
|
||||
"string",
|
||||
"integer"
|
||||
]
|
||||
},
|
||||
"type": "object"
|
||||
},
|
||||
"autoscaling": {
|
||||
"type": "object",
|
||||
"properties": {
|
||||
"enabled": {
|
||||
"type": "boolean"
|
||||
},
|
||||
"maxReplicas": {
|
||||
"type": "integer"
|
||||
},
|
||||
"minReplicas": {
|
||||
"type": "integer"
|
||||
},
|
||||
"targetCPUUtilizationPercentage": {
|
||||
"type": "integer"
|
||||
}
|
||||
}
|
||||
},
|
||||
"env": {
|
||||
"type": "object"
|
||||
},
|
||||
"labels": {
|
||||
"type": "object"
|
||||
},
|
||||
"name": {
|
||||
"type": "string"
|
||||
},
|
||||
"nodeSelector": {
|
||||
"type": "object"
|
||||
},
|
||||
"podAnnotations": {
|
||||
"type": "object",
|
||||
"properties": {
|
||||
"inject.istio.io/templates": {
|
||||
"type": "string"
|
||||
},
|
||||
"prometheus.io/path": {
|
||||
"type": "string"
|
||||
},
|
||||
"prometheus.io/port": {
|
||||
"type": "string"
|
||||
},
|
||||
"prometheus.io/scrape": {
|
||||
"type": "string"
|
||||
}
|
||||
}
|
||||
},
|
||||
"replicaCount": {
|
||||
"type": "integer"
|
||||
},
|
||||
"resources": {
|
||||
"type": "object",
|
||||
"properties": {
|
||||
"limits": {
|
||||
"type": "object",
|
||||
"properties": {
|
||||
"cpu": {
|
||||
"type": "string"
|
||||
},
|
||||
"memory": {
|
||||
"type": "string"
|
||||
}
|
||||
}
|
||||
},
|
||||
"requests": {
|
||||
"type": "object",
|
||||
"properties": {
|
||||
"cpu": {
|
||||
"type": "string"
|
||||
},
|
||||
"memory": {
|
||||
"type": "string"
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
},
|
||||
"revision": {
|
||||
"type": "string"
|
||||
},
|
||||
"runAsRoot": {
|
||||
"type": "boolean"
|
||||
},
|
||||
"unprivilegedPort": {
|
||||
"type": ["string", "boolean"],
|
||||
"enum": [true, false, "auto"]
|
||||
},
|
||||
"service": {
|
||||
"type": "object",
|
||||
"properties": {
|
||||
"annotations": {
|
||||
"type": "object"
|
||||
},
|
||||
"externalTrafficPolicy": {
|
||||
"type": "string"
|
||||
},
|
||||
"loadBalancerIP": {
|
||||
"type": "string"
|
||||
},
|
||||
"loadBalancerSourceRanges": {
|
||||
"type": "array"
|
||||
},
|
||||
"ports": {
|
||||
"type": "array",
|
||||
"items": {
|
||||
"type": "object",
|
||||
"properties": {
|
||||
"name": {
|
||||
"type": "string"
|
||||
},
|
||||
"port": {
|
||||
"type": "integer"
|
||||
},
|
||||
"protocol": {
|
||||
"type": "string"
|
||||
},
|
||||
"targetPort": {
|
||||
"type": "integer"
|
||||
}
|
||||
}
|
||||
}
|
||||
},
|
||||
"type": {
|
||||
"type": "string"
|
||||
}
|
||||
}
|
||||
},
|
||||
"serviceAccount": {
|
||||
"type": "object",
|
||||
"properties": {
|
||||
"annotations": {
|
||||
"type": "object"
|
||||
},
|
||||
"name": {
|
||||
"type": "string"
|
||||
},
|
||||
"create": {
|
||||
"type": "boolean"
|
||||
}
|
||||
}
|
||||
},
|
||||
"rbac": {
|
||||
"type": "object",
|
||||
"properties": {
|
||||
"enabled": {
|
||||
"type": "boolean"
|
||||
}
|
||||
}
|
||||
},
|
||||
"tolerations": {
|
||||
"type": "array"
|
||||
},
|
||||
"networkGateway": {
|
||||
"type": "string"
|
||||
},
|
||||
"imagePullSecrets": {
|
||||
"type": "array",
|
||||
"items": {
|
||||
"type": "object",
|
||||
"properties": {
|
||||
"name": {
|
||||
"type": "string"
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
88
charts/kubezero-istio-gateway/charts/gateway/values.yaml
Normal file
88
charts/kubezero-istio-gateway/charts/gateway/values.yaml
Normal file
@ -0,0 +1,88 @@
|
||||
# Name allows overriding the release name. Generally this should not be set
|
||||
name: ""
|
||||
# revision declares which revision this gateway is a part of
|
||||
revision: ""
|
||||
|
||||
replicaCount: 1
|
||||
|
||||
rbac:
|
||||
# If enabled, roles will be created to enable accessing certificates from Gateways. This is not needed
|
||||
# when using http://gateway-api.org/.
|
||||
enabled: true
|
||||
|
||||
serviceAccount:
|
||||
# If set, a service account will be created. Otherwise, the default is used
|
||||
create: true
|
||||
# Annotations to add to the service account
|
||||
annotations: {}
|
||||
# The name of the service account to use.
|
||||
# If not set, the release name is used
|
||||
name: ""
|
||||
|
||||
podAnnotations:
|
||||
prometheus.io/port: "15020"
|
||||
prometheus.io/scrape: "true"
|
||||
prometheus.io/path: "/stats/prometheus"
|
||||
inject.istio.io/templates: "gateway"
|
||||
sidecar.istio.io/inject: "true"
|
||||
|
||||
# Define the security context for the pod.
|
||||
# If unset, this will be automatically set to the minimum privileges required to bind to port 80 and 443.
|
||||
# On Kubernetes 1.22+, this only requires the `net.ipv4.ip_unprivileged_port_start` sysctl.
|
||||
securityContext: ~
|
||||
containerSecurityContext: ~
|
||||
|
||||
service:
|
||||
# Type of service. Set to "None" to disable the service entirely
|
||||
type: LoadBalancer
|
||||
ports:
|
||||
- name: status-port
|
||||
port: 15021
|
||||
protocol: TCP
|
||||
targetPort: 15021
|
||||
- name: http2
|
||||
port: 80
|
||||
protocol: TCP
|
||||
targetPort: 80
|
||||
- name: https
|
||||
port: 443
|
||||
protocol: TCP
|
||||
targetPort: 443
|
||||
annotations: {}
|
||||
loadBalancerIP: ""
|
||||
loadBalancerSourceRanges: []
|
||||
externalTrafficPolicy: ""
|
||||
|
||||
resources:
|
||||
requests:
|
||||
cpu: 100m
|
||||
memory: 128Mi
|
||||
limits:
|
||||
cpu: 2000m
|
||||
memory: 1024Mi
|
||||
|
||||
autoscaling:
|
||||
enabled: true
|
||||
minReplicas: 1
|
||||
maxReplicas: 5
|
||||
targetCPUUtilizationPercentage: 80
|
||||
|
||||
# Pod environment variables
|
||||
env: {}
|
||||
|
||||
# Labels to apply to all resources
|
||||
labels: {}
|
||||
|
||||
# Annotations to apply to all resources
|
||||
annotations: {}
|
||||
|
||||
nodeSelector: {}
|
||||
|
||||
tolerations: []
|
||||
|
||||
affinity: {}
|
||||
|
||||
# If specified, the gateway will act as a network gateway for the given network.
|
||||
networkGateway: ""
|
||||
|
||||
imagePullSecrets: []
|
||||
@ -40,3 +40,14 @@
|
||||
|
||||
{{- end }}
|
||||
{{- end }}
|
||||
|
||||
|
||||
{{- define "gatewayName" -}}
|
||||
{{ .Values.gateway.name | default .Release.Name | default "istio-ingressgateway" }}
|
||||
{{- end }}
|
||||
|
||||
|
||||
{{- define "gatewaySelectorLabels" -}}
|
||||
app: {{ include "gatewayName" . }}
|
||||
istio: {{ include "gatewayName" . | trimPrefix "istio-" }}
|
||||
{{- end }}
|
||||
@ -1,10 +1,9 @@
|
||||
{{- if or (index .Values "istio-ingress" "enabled") (index .Values "istio-private-ingress" "enabled") }}
|
||||
# https://www.envoyproxy.io/docs/envoy/v1.17.1/configuration/best_practices/edge#configuring-envoy-as-an-edge-proxy
|
||||
# https://github.com/istio/istio/issues/24715
|
||||
apiVersion: v1
|
||||
kind: ConfigMap
|
||||
metadata:
|
||||
name: istio-gateway-bootstrap-config
|
||||
name: {{ include "gatewayName" . | trimPrefix "istio-" }}-bootstrap-config
|
||||
namespace: {{ .Release.Namespace }}
|
||||
labels:
|
||||
{{ include "kubezero-lib.labels" . | indent 4 }}
|
||||
@ -58,4 +57,3 @@ data:
|
||||
]
|
||||
}
|
||||
}
|
||||
{{- end }}
|
||||
@ -1,12 +1,14 @@
|
||||
{{- if or (index .Values "istio-ingress" "enabled") (index .Values "istio-private-ingress" "enabled") }}
|
||||
apiVersion: networking.istio.io/v1alpha3
|
||||
kind: EnvoyFilter
|
||||
metadata:
|
||||
name: ingressgateway-hardening
|
||||
name: {{ include "gatewayName" . | trimPrefix "istio-" }}-hardening
|
||||
namespace: {{ .Release.Namespace }}
|
||||
labels:
|
||||
{{ include "kubezero-lib.labels" . | indent 4 }}
|
||||
{{ include "kubezero-lib.labels" . | nindent 4 }}
|
||||
spec:
|
||||
workloadSelector:
|
||||
labels:
|
||||
{{- include "gatewaySelectorLabels" . | nindent 6 }}
|
||||
configPatches:
|
||||
- applyTo: CLUSTER
|
||||
patch:
|
||||
@ -35,4 +37,3 @@ spec:
|
||||
initial_connection_window_size: 1048576 # 1 MiB
|
||||
#stream_idle_timeout: 300s # 5 mins, must be disabled for long-lived and streaming requests
|
||||
#request_timeout: 300s # 5 mins, must be disabled for long-lived and streaming requests
|
||||
{{- end }}
|
||||
@ -0,0 +1,29 @@
|
||||
apiVersion: networking.istio.io/v1alpha3
|
||||
kind: EnvoyFilter
|
||||
metadata:
|
||||
name: {{ include "gatewayName" . | trimPrefix "istio-" }}-listener-tcp-keepalive
|
||||
namespace: {{ .Release.Namespace }}
|
||||
labels:
|
||||
{{- include "kubezero-lib.labels" . | nindent 4 }}
|
||||
spec:
|
||||
workloadSelector:
|
||||
labels:
|
||||
{{- include "gatewaySelectorLabels" . | nindent 6 }}
|
||||
configPatches:
|
||||
- applyTo: LISTENER
|
||||
patch:
|
||||
operation: MERGE
|
||||
value:
|
||||
socket_options:
|
||||
- level: 1 # SOL_SOCKET = 1
|
||||
name: 9 # SO_KEEPALIVE = 9
|
||||
int_value: 1
|
||||
state: STATE_PREBIND
|
||||
- level: 6 # IPPROTO_TCP = 6
|
||||
name: 4 # TCP_KEEPIDLE = 4
|
||||
int_value: 120
|
||||
state: STATE_PREBIND
|
||||
- level: 6 # IPPROTO_TCP = 6
|
||||
name: 5 # TCP_KEEPINTVL = 5
|
||||
int_value: 60
|
||||
state: STATE_PREBIND
|
||||
@ -0,0 +1,21 @@
|
||||
{{- if .Values.proxyProtocol }}
|
||||
apiVersion: networking.istio.io/v1alpha3
|
||||
kind: EnvoyFilter
|
||||
metadata:
|
||||
name: {{ include "gatewayName" . | trimPrefix "istio-" }}-proxy-protocol
|
||||
namespace: {{ .Release.Namespace }}
|
||||
labels:
|
||||
{{ include "kubezero-lib.labels" . | nindent 4 }}
|
||||
spec:
|
||||
workloadSelector:
|
||||
labels:
|
||||
{{- include "gatewaySelectorLabels" . | nindent 6 }}
|
||||
configPatches:
|
||||
- applyTo: LISTENER
|
||||
patch:
|
||||
operation: MERGE
|
||||
value:
|
||||
listener_filters:
|
||||
- name: envoy.listener.proxy_protocol
|
||||
- name: envoy.listener.tls_inspector
|
||||
{{- end }}
|
||||
@ -0,0 +1,19 @@
|
||||
{{- range $cert := .Values.certificates }}
|
||||
{{- if $cert.dnsNames }}
|
||||
apiVersion: cert-manager.io/v1
|
||||
kind: Certificate
|
||||
metadata:
|
||||
name: {{ $cert.name }}
|
||||
namespace: {{ $.Release.Namespace }}
|
||||
labels:
|
||||
{{ include "kubezero-lib.labels" $ | indent 4 }}
|
||||
spec:
|
||||
secretName: {{ $cert.name }}
|
||||
issuerRef:
|
||||
name: {{ default "letsencrypt-dns-prod" $cert.issuer }}
|
||||
kind: ClusterIssuer
|
||||
dnsNames:
|
||||
{{ toYaml $cert.dnsNames | indent 4 }}
|
||||
---
|
||||
{{- end }}
|
||||
{{- end }}
|
||||
@ -1,19 +1,15 @@
|
||||
# Public Ingress Gateway
|
||||
{{- $gateway := index .Values "istio-ingress" }}
|
||||
|
||||
{{- if and $gateway.enabled $gateway.certificates }}
|
||||
# https://istio.io/latest/docs/tasks/traffic-management/ingress/secure-ingress/#configure-a-tls-ingress-gateway-for-multiple-hosts
|
||||
|
||||
{{- if .Values.certificates }}
|
||||
apiVersion: networking.istio.io/v1beta1
|
||||
kind: Gateway
|
||||
metadata:
|
||||
name: ingressgateway
|
||||
name: {{ include "gatewayName" . | trimPrefix "istio-" }}
|
||||
namespace: {{ .Release.Namespace }}
|
||||
labels:
|
||||
{{- include "kubezero-lib.labels" . | nindent 4 }}
|
||||
spec:
|
||||
selector:
|
||||
istio: ingressgateway
|
||||
{{- include "gatewaySelectorLabels" . | nindent 4 }}
|
||||
servers:
|
||||
{{- include "gatewayServers" (dict "certificates" $gateway.certificates "ports" (index $gateway "gateways" "istio-ingressgateway" "ports") ) | nindent 2}}
|
||||
{{- include "gatewayServers" (dict "certificates" .Values.certificates "ports" .Values.gateway.service.ports ) | nindent 2}}
|
||||
{{- end }}
|
||||
@ -1,8 +1,8 @@
|
||||
{{- if or ( index .Values "istio-ingress" "telemetry" "enabled" ) ( index .Values "istio-private-ingress" "telemetry" "enabled" )}}
|
||||
{{- if .Values.telemetry.enabled }}
|
||||
apiVersion: monitoring.coreos.com/v1
|
||||
kind: PodMonitor
|
||||
metadata:
|
||||
name: envoy-stats-monitor
|
||||
name: {{ include "gatewayName" . | trimPrefix "istio-" }}-envoy-stats-monitor
|
||||
namespace: {{ .Release.Namespace }}
|
||||
labels:
|
||||
{{ include "kubezero-lib.labels" . | indent 4 }}
|
||||
@ -10,6 +10,8 @@ spec:
|
||||
selector:
|
||||
matchExpressions:
|
||||
- {key: istio-prometheus-ignore, operator: DoesNotExist}
|
||||
matchLabels:
|
||||
{{- include "gatewaySelectorLabels" . | nindent 6 }}
|
||||
jobLabel: envoy-stats
|
||||
podMetricsEndpoints:
|
||||
- path: /stats/prometheus
|
||||
11
charts/kubezero-istio-gateway/update.sh
Executable file
11
charts/kubezero-istio-gateway/update.sh
Executable file
@ -0,0 +1,11 @@
|
||||
#!/bin/bash
|
||||
set -ex
|
||||
|
||||
export ISTIO_VERSION=$(yq eval '.dependencies[] | select(.name=="gateway") | .version' Chart.yaml)
|
||||
|
||||
helm dep update
|
||||
|
||||
# Patch
|
||||
tar xf charts/gateway-$ISTIO_VERSION.tgz -C charts && rm -f charts/gateway-$ISTIO_VERSION.tgz
|
||||
#diff -tubr charts/gateway.orig charts/gateway
|
||||
patch -p0 -i zdt.patch --no-backup-if-mismatch
|
||||
87
charts/kubezero-istio-gateway/values.yaml
Normal file
87
charts/kubezero-istio-gateway/values.yaml
Normal file
@ -0,0 +1,87 @@
|
||||
gateway:
|
||||
autoscaling:
|
||||
enabled: false
|
||||
minReplicas: 1
|
||||
maxReplicas: 4
|
||||
targetCPUUtilizationPercentage: 80
|
||||
|
||||
replicaCount: 1
|
||||
|
||||
resources:
|
||||
requests:
|
||||
cpu: 50m
|
||||
memory: 64Mi
|
||||
limits:
|
||||
# cpu: 100m
|
||||
memory: 512Mi
|
||||
|
||||
service:
|
||||
type: NodePort
|
||||
externalTrafficPolicy: Local
|
||||
# Map port 80/443 to 8080/8443 so we don't need to root
|
||||
|
||||
# ports is extended as follows:
|
||||
# noGateway: true -> this port does NOT get mapped to a Gateway port
|
||||
# tls: optional gateway port setting
|
||||
# gatewayProtocol: Loadbalancer protocol which is NOT the same as Container Procotol !
|
||||
ports:
|
||||
- name: status-port
|
||||
port: 15021
|
||||
nodePort: 30021
|
||||
noGateway: true
|
||||
- name: http2
|
||||
port: 80
|
||||
targetPort: 8080
|
||||
nodePort: 30080
|
||||
gatewayProtocol: HTTP2
|
||||
tls:
|
||||
httpsRedirect: true
|
||||
- name: https
|
||||
port: 443
|
||||
targetPort: 8443
|
||||
nodePort: 30443
|
||||
gatewayProtocol: HTTPS
|
||||
tls:
|
||||
mode: SIMPLE
|
||||
|
||||
affinity:
|
||||
# Only nodes who are fronted with matching NLB
|
||||
nodeAffinity:
|
||||
requiredDuringSchedulingIgnoredDuringExecution:
|
||||
nodeSelectorTerms:
|
||||
- matchExpressions:
|
||||
- key: node.kubernetes.io/ingress.public
|
||||
operator: Exists
|
||||
podAntiAffinity:
|
||||
requiredDuringSchedulingIgnoredDuringExecution:
|
||||
- labelSelector:
|
||||
matchExpressions:
|
||||
- key: app
|
||||
operator: In
|
||||
values:
|
||||
- istio-ingressgateway
|
||||
topologyKey: "kubernetes.io/hostname"
|
||||
|
||||
podAnnotations:
|
||||
proxy.istio.io/config: '{ "terminationDrainDuration": "20s" }'
|
||||
|
||||
# TODO
|
||||
# custom hardened bootstrap config
|
||||
#env:
|
||||
# ISTIO_BOOTSTRAP_OVERRIDE: /etc/istio/custom-bootstrap/custom_bootstrap.json
|
||||
|
||||
#configVolumes:
|
||||
#- name: custom-bootstrap-volume
|
||||
# mountPath: /etc/istio/custom-bootstrap
|
||||
# configMapName: istio-gateway-bootstrap-config
|
||||
|
||||
|
||||
certificates:
|
||||
- name: ingress-cert
|
||||
dnsNames: []
|
||||
# - '*.example.com'
|
||||
|
||||
telemetry:
|
||||
enabled: false
|
||||
|
||||
proxyProtocol: true
|
||||
40
charts/kubezero-istio-gateway/zdt.patch
Normal file
40
charts/kubezero-istio-gateway/zdt.patch
Normal file
@ -0,0 +1,40 @@
|
||||
diff -tubr charts/gateway.orig/templates/deployment.yaml charts/gateway/templates/deployment.yaml
|
||||
--- charts/gateway.orig/templates/deployment.yaml 2022-04-21 01:00:49.624942235 +0200
|
||||
+++ charts/gateway/templates/deployment.yaml 2022-04-21 01:04:28.276506097 +0200
|
||||
@@ -11,6 +11,9 @@
|
||||
{{- if not .Values.autoscaling.enabled }}
|
||||
replicas: {{ .Values.replicaCount }}
|
||||
{{- end }}
|
||||
+ # Give the LB 120s to detect and take into service
|
||||
+ # should only be 40s by we are on AWS so ...
|
||||
+ minReadySeconds: 120
|
||||
selector:
|
||||
matchLabels:
|
||||
{{- include "gateway.selectorLabels" . | nindent 6 }}
|
||||
@@ -31,6 +34,7 @@
|
||||
imagePullSecrets:
|
||||
{{- toYaml . | nindent 8 }}
|
||||
{{- end }}
|
||||
+ terminationGracePeriodSeconds: 120
|
||||
serviceAccountName: {{ include "gateway.serviceAccountName" . }}
|
||||
securityContext:
|
||||
{{- if .Values.securityContext }}
|
||||
diff -tubr charts/gateway.orig/templates/service.yaml charts/gateway/templates/service.yaml
|
||||
--- charts/gateway.orig/templates/service.yaml 2022-04-21 01:00:49.628275645 +0200
|
||||
+++ charts/gateway/templates/service.yaml 2022-04-21 01:08:56.785411051 +0200
|
||||
@@ -38,7 +38,14 @@
|
||||
port: 15017
|
||||
targetPort: 15017
|
||||
{{- else }}
|
||||
-{{ .Values.service.ports | toYaml | indent 4 }}
|
||||
+ {{- range $key, $val := .Values.service.ports }}
|
||||
+ -
|
||||
+ {{- range $pkey, $pval := $val }}
|
||||
+ {{- if has $pkey (list "name" "nodePort" "port" "targetPort") }}
|
||||
+ {{ $pkey}}: {{ $pval }}
|
||||
+ {{- end }}
|
||||
+ {{- end }}
|
||||
+ {{- end }}
|
||||
{{- end }}
|
||||
selector:
|
||||
{{- include "gateway.selectorLabels" . | nindent 4 }}
|
||||
@ -1 +0,0 @@
|
||||
../kubezero-istio/.helmignore
|
||||
@ -1,13 +0,0 @@
|
||||
apiVersion: v1
|
||||
name: istio-ingress
|
||||
version: 1.11.5
|
||||
tillerVersion: ">=2.7.2"
|
||||
description: Helm chart for deploying Istio gateways
|
||||
keywords:
|
||||
- istio
|
||||
- ingressgateway
|
||||
- gateways
|
||||
sources:
|
||||
- http://github.com/istio/istio
|
||||
engine: gotpl
|
||||
icon: https://istio.io/latest/favicons/android-192x192.png
|
||||
@ -1,43 +0,0 @@
|
||||
|
||||
Changes:
|
||||
- separate namespace allows:
|
||||
-- easier reconfig of just the gateway
|
||||
-- TLS secrets and domain name management is isolated, for better security
|
||||
-- simplified configuration
|
||||
-- multiple versions of the ingress can be used, to minimize upgrade risks
|
||||
|
||||
- the new chart uses the default namespace service account, and doesn't require
|
||||
additional RBAC permissions.
|
||||
|
||||
- simplified label and chart structure.
|
||||
- ability to run a pilot dedicated for the gateway, isolated from the main pilot. This is more robust, safer on upgrades
|
||||
and allows a bit more flexibility.
|
||||
- the dedicated pilot-per-ingress is required if the gateway needs to support k8s-style ingress.
|
||||
|
||||
# Port and basic host configuration
|
||||
|
||||
In order to configure the Service object, the install/upgrade needs to provide a list of all ports.
|
||||
In the past, this was done when installing/upgrading full istio, and involved some duplication - ports configured
|
||||
both in upgrade, Gateway and VirtualService.
|
||||
|
||||
The new Ingress chart uses a 'values.yaml' (see user-example-ingress), which auto-generates Service ports,
|
||||
Gateways and basic VirtualService. It is still possible to only configure the ports in Service, and do manual
|
||||
config for the rest.
|
||||
|
||||
All internal services ( telemetry, pilot debug ports, mesh expansion ) can now be configured via the new mechanism.
|
||||
|
||||
# Migration from istio-system
|
||||
|
||||
Istio 1.0 includes the gateways in istio-system. Since the external IP is associated
|
||||
with the Service and bound to the namespace, it is recommended to:
|
||||
|
||||
1. Install the new gateway in a new namespace.
|
||||
2. Copy any TLS certificate to the new namespace, and configure the domains.
|
||||
3. Checking the new gateway work - for example by overriding the IP in /etc/hosts
|
||||
4. Modify the DNS server to add the A record of the new namespace
|
||||
5. Check traffic
|
||||
6. Delete the A record corresponding to the gateway in istio-system
|
||||
7. Upgrade istio-system, disabling the ingressgateway
|
||||
8. Delete the domain TLS certs from istio-system.
|
||||
|
||||
If using certmanager, all Certificate and associated configs must be moved as well.
|
||||
@ -1,105 +0,0 @@
|
||||
{{/* affinity - https://kubernetes.io/docs/concepts/configuration/assign-pod-node/ */}}
|
||||
|
||||
{{ define "nodeaffinity" }}
|
||||
nodeAffinity:
|
||||
requiredDuringSchedulingIgnoredDuringExecution:
|
||||
{{- include "nodeAffinityRequiredDuringScheduling" . }}
|
||||
preferredDuringSchedulingIgnoredDuringExecution:
|
||||
{{- include "nodeAffinityPreferredDuringScheduling" . }}
|
||||
{{- end }}
|
||||
|
||||
{{- define "nodeAffinityRequiredDuringScheduling" }}
|
||||
nodeSelectorTerms:
|
||||
- matchExpressions:
|
||||
- key: kubernetes.io/arch
|
||||
operator: In
|
||||
values:
|
||||
{{- range $key, $val := .global.arch }}
|
||||
{{- if gt ($val | int) 0 }}
|
||||
- {{ $key | quote }}
|
||||
{{- end }}
|
||||
{{- end }}
|
||||
{{- $nodeSelector := default .global.defaultNodeSelector .nodeSelector -}}
|
||||
{{- range $key, $val := $nodeSelector }}
|
||||
{{- if eq $val "Exists" }}
|
||||
- key: {{ $key }}
|
||||
operator: Exists
|
||||
{{- else }}
|
||||
- key: {{ $key }}
|
||||
operator: In
|
||||
values:
|
||||
- {{ $val | quote }}
|
||||
{{- end }}
|
||||
{{- end }}
|
||||
{{- end }}
|
||||
|
||||
{{- define "nodeAffinityPreferredDuringScheduling" }}
|
||||
{{- range $key, $val := .global.arch }}
|
||||
{{- if gt ($val | int) 0 }}
|
||||
- weight: {{ $val | int }}
|
||||
preference:
|
||||
matchExpressions:
|
||||
- key: kubernetes.io/arch
|
||||
operator: In
|
||||
values:
|
||||
- {{ $key | quote }}
|
||||
{{- end }}
|
||||
{{- end }}
|
||||
{{- end }}
|
||||
|
||||
{{- define "podAntiAffinity" }}
|
||||
{{- if or .podAntiAffinityLabelSelector .podAntiAffinityTermLabelSelector}}
|
||||
podAntiAffinity:
|
||||
{{- if .podAntiAffinityLabelSelector }}
|
||||
requiredDuringSchedulingIgnoredDuringExecution:
|
||||
{{- include "podAntiAffinityRequiredDuringScheduling" . }}
|
||||
{{- end }}
|
||||
{{- if .podAntiAffinityTermLabelSelector }}
|
||||
preferredDuringSchedulingIgnoredDuringExecution:
|
||||
{{- include "podAntiAffinityPreferredDuringScheduling" . }}
|
||||
{{- end }}
|
||||
{{- end }}
|
||||
{{- end }}
|
||||
|
||||
{{- define "podAntiAffinityRequiredDuringScheduling" }}
|
||||
{{- range $index, $item := .podAntiAffinityLabelSelector }}
|
||||
- labelSelector:
|
||||
matchExpressions:
|
||||
- key: {{ $item.key }}
|
||||
operator: {{ $item.operator }}
|
||||
{{- if $item.values }}
|
||||
values:
|
||||
{{- $vals := split "," $item.values }}
|
||||
{{- range $i, $v := $vals }}
|
||||
- {{ $v | quote }}
|
||||
{{- end }}
|
||||
{{- end }}
|
||||
topologyKey: {{ $item.topologyKey }}
|
||||
{{- if $item.namespaces }}
|
||||
namespaces:
|
||||
{{- $ns := split "," $item.namespaces }}
|
||||
{{- range $i, $n := $ns }}
|
||||
- {{ $n | quote }}
|
||||
{{- end }}
|
||||
{{- end }}
|
||||
{{- end }}
|
||||
{{- end }}
|
||||
|
||||
{{- define "podAntiAffinityPreferredDuringScheduling" }}
|
||||
{{- range $index, $item := .podAntiAffinityTermLabelSelector }}
|
||||
- podAffinityTerm:
|
||||
labelSelector:
|
||||
matchExpressions:
|
||||
- key: {{ $item.key }}
|
||||
operator: {{ $item.operator }}
|
||||
{{- if $item.values }}
|
||||
values:
|
||||
{{- $vals := split "," $item.values }}
|
||||
{{- range $i, $v := $vals }}
|
||||
- {{ $v | quote }}
|
||||
{{- end }}
|
||||
{{- end }}
|
||||
topologyKey: {{ $item.topologyKey }}
|
||||
weight: 100
|
||||
{{- end }}
|
||||
{{- end }}
|
||||
@ -1,27 +0,0 @@
|
||||
{{ $gateway := index .Values "gateways" "istio-ingressgateway" }}
|
||||
{{- if and $gateway.autoscaleEnabled $gateway.autoscaleMin $gateway.autoscaleMax }}
|
||||
apiVersion: autoscaling/v2beta1
|
||||
kind: HorizontalPodAutoscaler
|
||||
metadata:
|
||||
name: {{ $gateway.name }}
|
||||
namespace: {{ .Release.Namespace }}
|
||||
labels:
|
||||
{{ $gateway.labels | toYaml | indent 4 }}
|
||||
release: {{ .Release.Name }}
|
||||
istio.io/rev: {{ .Values.revision | default "default" }}
|
||||
install.operator.istio.io/owning-resource: {{ .Values.ownerName | default "unknown" }}
|
||||
operator.istio.io/component: "IngressGateways"
|
||||
spec:
|
||||
maxReplicas: {{ $gateway.autoscaleMax }}
|
||||
minReplicas: {{ $gateway.autoscaleMin }}
|
||||
scaleTargetRef:
|
||||
apiVersion: apps/v1
|
||||
kind: Deployment
|
||||
name: {{ $gateway.name }}
|
||||
metrics:
|
||||
- type: Resource
|
||||
resource:
|
||||
name: cpu
|
||||
targetAverageUtilization: {{ $gateway.cpu.targetAverageUtilization }}
|
||||
---
|
||||
{{- end }}
|
||||
@ -1,335 +0,0 @@
|
||||
{{- $gateway := index .Values "gateways" "istio-ingressgateway" }}
|
||||
{{- if eq $gateway.injectionTemplate "" }}
|
||||
apiVersion: apps/v1
|
||||
kind: Deployment
|
||||
metadata:
|
||||
name: {{ $gateway.name }}
|
||||
namespace: {{ .Release.Namespace }}
|
||||
labels:
|
||||
{{ $gateway.labels | toYaml | indent 4 }}
|
||||
release: {{ .Release.Name }}
|
||||
istio.io/rev: {{ .Values.revision | default "default" }}
|
||||
install.operator.istio.io/owning-resource: {{ .Values.ownerName | default "unknown" }}
|
||||
operator.istio.io/component: "IngressGateways"
|
||||
spec:
|
||||
{{- if not $gateway.autoscaleEnabled }}
|
||||
{{- if $gateway.replicaCount }}
|
||||
replicas: {{ $gateway.replicaCount }}
|
||||
{{- end }}
|
||||
# Give the LB 120s to detect and take into service, should only be 40s by we are on AWS so ??
|
||||
minReadySeconds: 120
|
||||
{{- end }}
|
||||
selector:
|
||||
matchLabels:
|
||||
{{ $gateway.labels | toYaml | indent 6 }}
|
||||
strategy:
|
||||
rollingUpdate:
|
||||
maxSurge: {{ $gateway.rollingMaxSurge }}
|
||||
maxUnavailable: {{ $gateway.rollingMaxUnavailable }}
|
||||
template:
|
||||
metadata:
|
||||
labels:
|
||||
{{ $gateway.labels | toYaml | indent 8 }}
|
||||
{{- if eq .Release.Namespace "istio-system"}}
|
||||
heritage: Tiller
|
||||
release: istio
|
||||
chart: gateways
|
||||
{{- end }}
|
||||
service.istio.io/canonical-name: {{ $gateway.name }}
|
||||
{{- if not (eq .Values.revision "") }}
|
||||
service.istio.io/canonical-revision: {{ .Values.revision }}
|
||||
{{- else}}
|
||||
service.istio.io/canonical-revision: latest
|
||||
{{- end }}
|
||||
istio.io/rev: {{ .Values.revision | default "default" }}
|
||||
install.operator.istio.io/owning-resource: {{ .Values.ownerName | default "unknown" }}
|
||||
operator.istio.io/component: "IngressGateways"
|
||||
sidecar.istio.io/inject: "false"
|
||||
annotations:
|
||||
{{- if .Values.meshConfig.enablePrometheusMerge }}
|
||||
prometheus.io/port: "15020"
|
||||
prometheus.io/scrape: "true"
|
||||
prometheus.io/path: "/stats/prometheus"
|
||||
{{- end }}
|
||||
sidecar.istio.io/inject: "false"
|
||||
{{- if $gateway.podAnnotations }}
|
||||
{{ toYaml $gateway.podAnnotations | indent 8 }}
|
||||
{{ end }}
|
||||
spec:
|
||||
{{- if not $gateway.runAsRoot }}
|
||||
securityContext:
|
||||
runAsUser: 1337
|
||||
runAsGroup: 1337
|
||||
runAsNonRoot: true
|
||||
fsGroup: 1337
|
||||
{{- end }}
|
||||
serviceAccountName: {{ $gateway.name }}-service-account
|
||||
{{- if .Values.global.priorityClassName }}
|
||||
priorityClassName: "{{ .Values.global.priorityClassName }}"
|
||||
{{- end }}
|
||||
terminationGracePeriodSeconds: 120
|
||||
{{- if .Values.global.proxy.enableCoreDump }}
|
||||
initContainers:
|
||||
- name: enable-core-dump
|
||||
{{- if contains "/" .Values.global.proxy.image }}
|
||||
image: "{{ .Values.global.proxy.image }}"
|
||||
{{- else }}
|
||||
image: "{{ .Values.global.hub }}/{{ .Values.global.proxy.image | default "proxyv2" }}:{{ .Values.global.tag }}"
|
||||
{{- end }}
|
||||
{{- if .Values.global.imagePullPolicy }}
|
||||
imagePullPolicy: {{ .Values.global.imagePullPolicy }}
|
||||
{{- end }}
|
||||
command:
|
||||
- /bin/sh
|
||||
args:
|
||||
- -c
|
||||
- sysctl -w kernel.core_pattern=/var/lib/istio/data/core.proxy && ulimit -c unlimited
|
||||
securityContext:
|
||||
runAsUser: 0
|
||||
runAsGroup: 0
|
||||
runAsNonRoot: false
|
||||
privileged: true
|
||||
{{- end }}
|
||||
containers:
|
||||
- name: istio-proxy
|
||||
{{- if contains "/" .Values.global.proxy.image }}
|
||||
image: "{{ .Values.global.proxy.image }}"
|
||||
{{- else }}
|
||||
image: "{{ .Values.global.hub }}/{{ .Values.global.proxy.image | default "proxyv2" }}:{{ .Values.global.tag }}"
|
||||
{{- end }}
|
||||
{{- if .Values.global.imagePullPolicy }}
|
||||
imagePullPolicy: {{ .Values.global.imagePullPolicy }}
|
||||
{{- end }}
|
||||
ports:
|
||||
{{- range $key, $val := $gateway.ports }}
|
||||
- containerPort: {{ $val.targetPort | default $val.port }}
|
||||
protocol: {{ $val.protocol | default "TCP" }}
|
||||
{{- end }}
|
||||
- containerPort: 15090
|
||||
protocol: TCP
|
||||
name: http-envoy-prom
|
||||
args:
|
||||
- proxy
|
||||
- router
|
||||
- --domain
|
||||
- $(POD_NAMESPACE).svc.{{ .Values.global.proxy.clusterDomain }}
|
||||
{{- if .Values.global.proxy.logLevel }}
|
||||
- --proxyLogLevel={{ .Values.global.proxy.logLevel }}
|
||||
{{- end}}
|
||||
{{- if .Values.global.proxy.componentLogLevel }}
|
||||
- --proxyComponentLogLevel={{ .Values.global.proxy.componentLogLevel }}
|
||||
{{- end}}
|
||||
{{- if .Values.global.logging.level }}
|
||||
- --log_output_level={{ .Values.global.logging.level }}
|
||||
{{- end}}
|
||||
{{- if .Values.global.logAsJson }}
|
||||
- --log_as_json
|
||||
{{- end }}
|
||||
{{- if .Values.global.sts.servicePort }}
|
||||
- --stsPort={{ .Values.global.sts.servicePort }}
|
||||
{{- end }}
|
||||
{{- if not $gateway.runAsRoot }}
|
||||
securityContext:
|
||||
allowPrivilegeEscalation: false
|
||||
capabilities:
|
||||
drop:
|
||||
- ALL
|
||||
privileged: false
|
||||
readOnlyRootFilesystem: true
|
||||
{{- end }}
|
||||
#This needs kube-proxy support coming with 1.22 hopefully, cilium ?
|
||||
#lifecycle:
|
||||
# preStop:
|
||||
# exec:
|
||||
# command: ["/bin/sh","-c","sleep 30"]
|
||||
readinessProbe:
|
||||
failureThreshold: 30
|
||||
httpGet:
|
||||
path: /healthz/ready
|
||||
port: 15021
|
||||
scheme: HTTP
|
||||
initialDelaySeconds: 1
|
||||
periodSeconds: 2
|
||||
successThreshold: 1
|
||||
timeoutSeconds: 1
|
||||
resources:
|
||||
{{- if $gateway.resources }}
|
||||
{{ toYaml $gateway.resources | indent 12 }}
|
||||
{{- else }}
|
||||
{{ toYaml .Values.global.defaultResources | indent 12 }}
|
||||
{{- end }}
|
||||
env:
|
||||
- name: JWT_POLICY
|
||||
value: {{ .Values.global.jwtPolicy }}
|
||||
- name: PILOT_CERT_PROVIDER
|
||||
value: {{ .Values.global.pilotCertProvider }}
|
||||
- name: CA_ADDR
|
||||
{{- if .Values.global.caAddress }}
|
||||
value: {{ .Values.global.caAddress }}
|
||||
{{- else }}
|
||||
value: istiod{{- if not (eq .Values.revision "") }}-{{ .Values.revision }}{{- end }}.{{ .Values.global.istioNamespace }}.svc:15012
|
||||
{{- end }}
|
||||
- name: NODE_NAME
|
||||
valueFrom:
|
||||
fieldRef:
|
||||
apiVersion: v1
|
||||
fieldPath: spec.nodeName
|
||||
- name: POD_NAME
|
||||
valueFrom:
|
||||
fieldRef:
|
||||
apiVersion: v1
|
||||
fieldPath: metadata.name
|
||||
- name: POD_NAMESPACE
|
||||
valueFrom:
|
||||
fieldRef:
|
||||
apiVersion: v1
|
||||
fieldPath: metadata.namespace
|
||||
- name: INSTANCE_IP
|
||||
valueFrom:
|
||||
fieldRef:
|
||||
apiVersion: v1
|
||||
fieldPath: status.podIP
|
||||
- name: HOST_IP
|
||||
valueFrom:
|
||||
fieldRef:
|
||||
apiVersion: v1
|
||||
fieldPath: status.hostIP
|
||||
- name: SERVICE_ACCOUNT
|
||||
valueFrom:
|
||||
fieldRef:
|
||||
fieldPath: spec.serviceAccountName
|
||||
- name: ISTIO_META_WORKLOAD_NAME
|
||||
value: {{ $gateway.name }}
|
||||
- name: ISTIO_META_OWNER
|
||||
value: kubernetes://apis/apps/v1/namespaces/{{ .Release.Namespace }}/deployments/{{ $gateway.name }}
|
||||
{{- if $.Values.global.meshID }}
|
||||
- name: ISTIO_META_MESH_ID
|
||||
value: "{{ $.Values.global.meshID }}"
|
||||
{{- else if .Values.meshConfig.trustDomain }}
|
||||
- name: ISTIO_META_MESH_ID
|
||||
value: "{{ .Values.meshConfig.trustDomain }}"
|
||||
{{- end }}
|
||||
{{- if .Values.meshConfig.trustDomain }}
|
||||
- name: TRUST_DOMAIN
|
||||
value: "{{ .Values.meshConfig.trustDomain }}"
|
||||
{{- end }}
|
||||
{{- if not $gateway.runAsRoot }}
|
||||
- name: ISTIO_META_UNPRIVILEGED_POD
|
||||
value: "true"
|
||||
{{- end }}
|
||||
{{- range $key, $val := $gateway.env }}
|
||||
- name: {{ $key }}
|
||||
value: "{{ $val }}"
|
||||
{{- end }}
|
||||
{{- range $key, $value := .Values.meshConfig.defaultConfig.proxyMetadata }}
|
||||
- name: {{ $key }}
|
||||
value: "{{ $value }}"
|
||||
{{- end }}
|
||||
{{- $network_set := index $gateway.env "ISTIO_META_NETWORK" }}
|
||||
{{- if and (not $network_set) .Values.global.network }}
|
||||
- name: ISTIO_META_NETWORK
|
||||
value: "{{ .Values.global.network }}"
|
||||
{{- end }}
|
||||
- name: ISTIO_META_CLUSTER_ID
|
||||
value: "{{ $.Values.global.multiCluster.clusterName | default `Kubernetes` }}"
|
||||
volumeMounts:
|
||||
- name: istio-envoy
|
||||
mountPath: /etc/istio/proxy
|
||||
- name: config-volume
|
||||
mountPath: /etc/istio/config
|
||||
{{- if eq .Values.global.pilotCertProvider "istiod" }}
|
||||
- mountPath: /var/run/secrets/istio
|
||||
name: istiod-ca-cert
|
||||
{{- end }}
|
||||
{{- if eq .Values.global.jwtPolicy "third-party-jwt" }}
|
||||
- name: istio-token
|
||||
mountPath: /var/run/secrets/tokens
|
||||
readOnly: true
|
||||
{{- end }}
|
||||
{{- if .Values.global.mountMtlsCerts }}
|
||||
# Use the key and cert mounted to /etc/certs/ for the in-cluster mTLS communications.
|
||||
- name: istio-certs
|
||||
mountPath: /etc/certs
|
||||
readOnly: true
|
||||
{{- end }}
|
||||
- mountPath: /var/lib/istio/data
|
||||
name: istio-data
|
||||
- name: podinfo
|
||||
mountPath: /etc/istio/pod
|
||||
{{- range $gateway.secretVolumes }}
|
||||
- name: {{ .name }}
|
||||
mountPath: {{ .mountPath | quote }}
|
||||
readOnly: true
|
||||
{{- end }}
|
||||
{{- range $gateway.configVolumes }}
|
||||
{{- if .mountPath }}
|
||||
- name: {{ .name }}
|
||||
mountPath: {{ .mountPath | quote }}
|
||||
readOnly: true
|
||||
{{- end }}
|
||||
{{- end }}
|
||||
{{- if $gateway.additionalContainers }}
|
||||
{{ toYaml $gateway.additionalContainers | indent 8 }}
|
||||
{{- end }}
|
||||
volumes:
|
||||
{{- if eq .Values.global.pilotCertProvider "istiod" }}
|
||||
- name: istiod-ca-cert
|
||||
configMap:
|
||||
name: istio-ca-root-cert
|
||||
{{- end }}
|
||||
- name: podinfo
|
||||
downwardAPI:
|
||||
items:
|
||||
- path: "labels"
|
||||
fieldRef:
|
||||
fieldPath: metadata.labels
|
||||
- path: "annotations"
|
||||
fieldRef:
|
||||
fieldPath: metadata.annotations
|
||||
- name: istio-envoy
|
||||
emptyDir: {}
|
||||
- name: istio-data
|
||||
emptyDir: {}
|
||||
{{- if eq .Values.global.jwtPolicy "third-party-jwt" }}
|
||||
- name: istio-token
|
||||
projected:
|
||||
sources:
|
||||
- serviceAccountToken:
|
||||
path: istio-token
|
||||
expirationSeconds: 43200
|
||||
audience: {{ .Values.global.sds.token.aud }}
|
||||
{{- end }}
|
||||
{{- if .Values.global.mountMtlsCerts }}
|
||||
# Use the key and cert mounted to /etc/certs/ for the in-cluster mTLS communications.
|
||||
- name: istio-certs
|
||||
secret:
|
||||
secretName: istio.istio-ingressgateway-service-account
|
||||
optional: true
|
||||
{{- end }}
|
||||
- name: config-volume
|
||||
configMap:
|
||||
name: istio{{- if not (eq .Values.revision "") }}-{{ .Values.revision }}{{- end }}
|
||||
optional: true
|
||||
{{- range $gateway.secretVolumes }}
|
||||
- name: {{ .name }}
|
||||
secret:
|
||||
secretName: {{ .secretName | quote }}
|
||||
optional: true
|
||||
{{- end }}
|
||||
{{- range $gateway.configVolumes }}
|
||||
- name: {{ .name }}
|
||||
configMap:
|
||||
name: {{ .configMapName | quote }}
|
||||
optional: true
|
||||
{{- end }}
|
||||
affinity:
|
||||
{{ include "nodeaffinity" (dict "global" .Values.global "nodeSelector" $gateway.nodeSelector) | trim | indent 8 }}
|
||||
{{- include "podAntiAffinity" $gateway | indent 6 }}
|
||||
{{- if $gateway.tolerations }}
|
||||
tolerations:
|
||||
{{ toYaml $gateway.tolerations | indent 6 }}
|
||||
{{- else if .Values.global.defaultTolerations }}
|
||||
tolerations:
|
||||
{{ toYaml .Values.global.defaultTolerations | indent 6 }}
|
||||
{{- end }}
|
||||
{{- end }}
|
||||
@ -1,143 +0,0 @@
|
||||
{{- $gateway := index .Values "gateways" "istio-ingressgateway" }}
|
||||
{{- if ne $gateway.injectionTemplate "" }}
|
||||
{{/* This provides a minimal gateway, ready to be injected.
|
||||
Any settings from values.gateways should be here - these are options specific to the gateway.
|
||||
Global settings, like the image, various env vars and volumes, etc will be injected.
|
||||
The normal Deployment is not suitable for this, as the original pod spec will override the injection template. */}}
|
||||
apiVersion: apps/v1
|
||||
kind: Deployment
|
||||
metadata:
|
||||
name: {{ $gateway.name | default "istio-ingressgateway" }}
|
||||
namespace: {{ .Release.Namespace }}
|
||||
labels:
|
||||
{{ $gateway.labels | toYaml | indent 4 }}
|
||||
release: {{ .Release.Name }}
|
||||
istio.io/rev: {{ .Values.revision | default "default" }}
|
||||
install.operator.istio.io/owning-resource: {{ .Values.ownerName | default "unknown" }}
|
||||
operator.istio.io/component: "IngressGateways"
|
||||
spec:
|
||||
{{- if not $gateway.autoscaleEnabled }}
|
||||
{{- if $gateway.replicaCount }}
|
||||
replicas: {{ $gateway.replicaCount }}
|
||||
{{- end }}
|
||||
{{- end }}
|
||||
selector:
|
||||
matchLabels:
|
||||
{{ $gateway.labels | toYaml | indent 6 }}
|
||||
strategy:
|
||||
rollingUpdate:
|
||||
maxSurge: {{ $gateway.rollingMaxSurge }}
|
||||
maxUnavailable: {{ $gateway.rollingMaxUnavailable }}
|
||||
template:
|
||||
metadata:
|
||||
labels:
|
||||
{{ $gateway.labels | toYaml | indent 8 }}
|
||||
{{- if eq .Release.Namespace "istio-system"}}
|
||||
heritage: Tiller
|
||||
release: istio
|
||||
chart: gateways
|
||||
{{- end }}
|
||||
install.operator.istio.io/owning-resource: {{ .Values.ownerName | default "unknown" }}
|
||||
operator.istio.io/component: "IngressGateways"
|
||||
sidecar.istio.io/inject: "true"
|
||||
{{- with .Values.revision }}
|
||||
istio.io/rev: {{ . }}
|
||||
{{- end }}
|
||||
annotations:
|
||||
{{- if .Values.meshConfig.enablePrometheusMerge }}
|
||||
prometheus.io/port: "15020"
|
||||
prometheus.io/scrape: "true"
|
||||
prometheus.io/path: "/stats/prometheus"
|
||||
{{- end }}
|
||||
sidecar.istio.io/inject: "true"
|
||||
inject.istio.io/templates: "{{ $gateway.injectionTemplate }}"
|
||||
{{- if $gateway.podAnnotations }}
|
||||
{{ toYaml $gateway.podAnnotations | indent 8 }}
|
||||
{{ end }}
|
||||
spec:
|
||||
{{- if not $gateway.runAsRoot }}
|
||||
securityContext:
|
||||
runAsUser: 1337
|
||||
runAsGroup: 1337
|
||||
runAsNonRoot: true
|
||||
fsGroup: 1337
|
||||
{{- end }}
|
||||
serviceAccountName: {{ $gateway.name | default "istio-ingressgateway" }}-service-account
|
||||
{{- if .Values.global.priorityClassName }}
|
||||
priorityClassName: "{{ .Values.global.priorityClassName }}"
|
||||
{{- end }}
|
||||
containers:
|
||||
- name: istio-proxy
|
||||
image: auto
|
||||
ports:
|
||||
{{- range $key, $val := $gateway.ports }}
|
||||
- containerPort: {{ $val.targetPort | default $val.port }}
|
||||
protocol: {{ $val.protocol | default "TCP" }}
|
||||
{{- end }}
|
||||
- containerPort: 15090
|
||||
protocol: TCP
|
||||
name: http-envoy-prom
|
||||
{{- if not $gateway.runAsRoot }}
|
||||
securityContext:
|
||||
allowPrivilegeEscalation: false
|
||||
capabilities:
|
||||
drop:
|
||||
- ALL
|
||||
privileged: false
|
||||
readOnlyRootFilesystem: true
|
||||
{{- end }}
|
||||
resources:
|
||||
{{- if $gateway.resources }}
|
||||
{{ toYaml $gateway.resources | indent 12 }}
|
||||
{{- else }}
|
||||
{{ toYaml .Values.global.defaultResources | indent 12 }}
|
||||
{{- end }}
|
||||
env:
|
||||
{{- if not $gateway.runAsRoot }}
|
||||
- name: ISTIO_META_UNPRIVILEGED_POD
|
||||
value: "true"
|
||||
{{- end }}
|
||||
{{- range $key, $val := $gateway.env }}
|
||||
- name: {{ $key }}
|
||||
value: {{ $val }}
|
||||
{{- end }}
|
||||
volumeMounts:
|
||||
{{- range $gateway.secretVolumes }}
|
||||
- name: {{ .name }}
|
||||
mountPath: {{ .mountPath | quote }}
|
||||
readOnly: true
|
||||
{{- end }}
|
||||
{{- range $gateway.configVolumes }}
|
||||
{{- if .mountPath }}
|
||||
- name: {{ .name }}
|
||||
mountPath: {{ .mountPath | quote }}
|
||||
readOnly: true
|
||||
{{- end }}
|
||||
{{- end }}
|
||||
{{- if $gateway.additionalContainers }}
|
||||
{{ toYaml $gateway.additionalContainers | indent 8 }}
|
||||
{{- end }}
|
||||
volumes:
|
||||
{{- range $gateway.secretVolumes }}
|
||||
- name: {{ .name }}
|
||||
secret:
|
||||
secretName: {{ .secretName | quote }}
|
||||
optional: true
|
||||
{{- end }}
|
||||
{{- range $gateway.configVolumes }}
|
||||
- name: {{ .name }}
|
||||
configMap:
|
||||
name: {{ .configMapName | quote }}
|
||||
optional: true
|
||||
{{- end }}
|
||||
affinity:
|
||||
{{ include "nodeaffinity" (dict "global" .Values.global "nodeSelector" $gateway.nodeSelector) | trim | indent 8 }}
|
||||
{{- include "podAntiAffinity" $gateway | indent 6 }}
|
||||
{{- if $gateway.tolerations }}
|
||||
tolerations:
|
||||
{{ toYaml $gateway.tolerations | indent 6 }}
|
||||
{{- else if .Values.global.defaultTolerations }}
|
||||
tolerations:
|
||||
{{ toYaml .Values.global.defaultTolerations | indent 6 }}
|
||||
{{- end }}
|
||||
{{- end }}
|
||||
@ -1,19 +0,0 @@
|
||||
{{- if .Values.global.defaultPodDisruptionBudget.enabled }}
|
||||
{{ $gateway := index .Values "gateways" "istio-ingressgateway" }}
|
||||
apiVersion: policy/v1beta1
|
||||
kind: PodDisruptionBudget
|
||||
metadata:
|
||||
name: {{ $gateway.name }}
|
||||
namespace: {{ .Release.Namespace }}
|
||||
labels:
|
||||
{{ $gateway.labels | toYaml | trim | indent 4 }}
|
||||
release: {{ .Release.Name }}
|
||||
istio.io/rev: {{ .Values.revision | default "default" }}
|
||||
install.operator.istio.io/owning-resource: {{ .Values.ownerName | default "unknown" }}
|
||||
operator.istio.io/component: "IngressGateways"
|
||||
spec:
|
||||
minAvailable: 1
|
||||
selector:
|
||||
matchLabels:
|
||||
{{ $gateway.labels | toYaml | trim | indent 6 }}
|
||||
{{- end }}
|
||||
@ -1,16 +0,0 @@
|
||||
{{ $gateway := index .Values "gateways" "istio-ingressgateway" }}
|
||||
apiVersion: rbac.authorization.k8s.io/v1
|
||||
kind: Role
|
||||
metadata:
|
||||
name: {{ $gateway.name }}-sds
|
||||
namespace: {{ .Release.Namespace }}
|
||||
labels:
|
||||
release: {{ .Release.Name }}
|
||||
istio.io/rev: {{ .Values.revision | default "default" }}
|
||||
install.operator.istio.io/owning-resource: {{ .Values.ownerName | default "unknown" }}
|
||||
operator.istio.io/component: "IngressGateways"
|
||||
rules:
|
||||
- apiGroups: [""]
|
||||
resources: ["secrets"]
|
||||
verbs: ["get", "watch", "list"]
|
||||
---
|
||||
@ -1,19 +0,0 @@
|
||||
{{ $gateway := index .Values "gateways" "istio-ingressgateway" }}
|
||||
apiVersion: rbac.authorization.k8s.io/v1
|
||||
kind: RoleBinding
|
||||
metadata:
|
||||
name: {{ $gateway.name }}-sds
|
||||
namespace: {{ .Release.Namespace }}
|
||||
labels:
|
||||
release: {{ .Release.Name }}
|
||||
istio.io/rev: {{ .Values.revision | default "default" }}
|
||||
install.operator.istio.io/owning-resource: {{ .Values.ownerName | default "unknown" }}
|
||||
operator.istio.io/component: "IngressGateways"
|
||||
roleRef:
|
||||
apiGroup: rbac.authorization.k8s.io
|
||||
kind: Role
|
||||
name: {{ $gateway.name }}-sds
|
||||
subjects:
|
||||
- kind: ServiceAccount
|
||||
name: {{ $gateway.name }}-service-account
|
||||
---
|
||||
@ -1,49 +0,0 @@
|
||||
{{ $gateway := index .Values "gateways" "istio-ingressgateway" }}
|
||||
{{- if not $gateway.customService }}
|
||||
apiVersion: v1
|
||||
kind: Service
|
||||
metadata:
|
||||
name: {{ $gateway.name }}
|
||||
namespace: {{ .Release.Namespace }}
|
||||
annotations:
|
||||
{{- range $key, $val := $gateway.serviceAnnotations }}
|
||||
{{ $key }}: {{ $val | quote }}
|
||||
{{- end }}
|
||||
labels:
|
||||
{{ $gateway.labels | toYaml | indent 4 }}
|
||||
release: {{ .Release.Name }}
|
||||
istio.io/rev: {{ .Values.revision | default "default" }}
|
||||
install.operator.istio.io/owning-resource: {{ .Values.ownerName | default "unknown" }}
|
||||
operator.istio.io/component: "IngressGateways"
|
||||
spec:
|
||||
{{- if $gateway.loadBalancerIP }}
|
||||
loadBalancerIP: "{{ $gateway.loadBalancerIP }}"
|
||||
{{- end }}
|
||||
{{- if $gateway.loadBalancerSourceRanges }}
|
||||
loadBalancerSourceRanges:
|
||||
{{ toYaml $gateway.loadBalancerSourceRanges | indent 4 }}
|
||||
{{- end }}
|
||||
{{- if $gateway.externalTrafficPolicy }}
|
||||
externalTrafficPolicy: {{$gateway.externalTrafficPolicy }}
|
||||
{{- end }}
|
||||
type: {{ $gateway.type }}
|
||||
selector:
|
||||
{{ $gateway.labels | toYaml | indent 4 }}
|
||||
ports:
|
||||
|
||||
{{- range $key, $val := $gateway.ports }}
|
||||
-
|
||||
{{- range $pkey, $pval := $val }}
|
||||
{{- if has $pkey (list "name" "nodePort" "port" "targetPort") }}
|
||||
{{ $pkey}}: {{ $pval }}
|
||||
{{- end }}
|
||||
{{- end }}
|
||||
{{- end }}
|
||||
|
||||
{{ range $app := $gateway.ingressPorts }}
|
||||
-
|
||||
port: {{ $app.port }}
|
||||
name: {{ $app.name }}
|
||||
{{- end }}
|
||||
---
|
||||
{{ end }}
|
||||
@ -1,22 +0,0 @@
|
||||
{{ $gateway := index .Values "gateways" "istio-ingressgateway" }}
|
||||
apiVersion: v1
|
||||
kind: ServiceAccount
|
||||
{{- if .Values.global.imagePullSecrets }}
|
||||
imagePullSecrets:
|
||||
{{- range .Values.global.imagePullSecrets }}
|
||||
- name: {{ . }}
|
||||
{{- end }}
|
||||
{{- end }}
|
||||
metadata:
|
||||
name: {{ $gateway.name }}-service-account
|
||||
namespace: {{ .Release.Namespace }}
|
||||
labels:
|
||||
{{ $gateway.labels | toYaml | trim | indent 4 }}
|
||||
release: {{ .Release.Name }}
|
||||
istio.io/rev: {{ .Values.revision | default "default" }}
|
||||
install.operator.istio.io/owning-resource: {{ .Values.ownerName | default "unknown" }}
|
||||
operator.istio.io/component: "IngressGateways"
|
||||
{{- with $gateway.serviceAccount.annotations }}
|
||||
annotations:
|
||||
{{- toYaml . | nindent 4 }}
|
||||
{{- end }}
|
||||
@ -1,326 +0,0 @@
|
||||
# A-la-carte istio ingress gateway.
|
||||
# Must be installed in a separate namespace, to minimize access to secrets.
|
||||
|
||||
gateways:
|
||||
istio-ingressgateway:
|
||||
name: istio-ingressgateway
|
||||
labels:
|
||||
app: istio-ingressgateway
|
||||
istio: ingressgateway
|
||||
ports:
|
||||
## You can add custom gateway ports in user values overrides, but it must include those ports since helm replaces.
|
||||
# Note that AWS ELB will by default perform health checks on the first port
|
||||
# on this list. Setting this to the health check port will ensure that health
|
||||
# checks always work. https://github.com/istio/istio/issues/12503
|
||||
- port: 15021
|
||||
targetPort: 15021
|
||||
name: status-port
|
||||
protocol: TCP
|
||||
- port: 80
|
||||
targetPort: 8080
|
||||
name: http2
|
||||
protocol: TCP
|
||||
- port: 443
|
||||
targetPort: 8443
|
||||
name: https
|
||||
protocol: TCP
|
||||
|
||||
# Scalability tuning
|
||||
# replicaCount: 1
|
||||
rollingMaxSurge: 100%
|
||||
rollingMaxUnavailable: 25%
|
||||
autoscaleEnabled: true
|
||||
autoscaleMin: 1
|
||||
autoscaleMax: 5
|
||||
|
||||
cpu:
|
||||
targetAverageUtilization: 80
|
||||
|
||||
resources:
|
||||
requests:
|
||||
cpu: 100m
|
||||
memory: 128Mi
|
||||
limits:
|
||||
cpu: 2000m
|
||||
memory: 1024Mi
|
||||
|
||||
loadBalancerIP: ""
|
||||
loadBalancerSourceRanges: []
|
||||
serviceAnnotations: {}
|
||||
|
||||
# Enable cross-cluster access using SNI matching
|
||||
zvpn:
|
||||
enabled: false
|
||||
suffix: global
|
||||
|
||||
# To generate an internal load balancer:
|
||||
# --set serviceAnnotations.cloud.google.com/load-balancer-type=internal
|
||||
#serviceAnnotations:
|
||||
# cloud.google.com/load-balancer-type: "internal"
|
||||
|
||||
podAnnotations: {}
|
||||
type: LoadBalancer #change to NodePort, ClusterIP or LoadBalancer if need be
|
||||
|
||||
##############
|
||||
secretVolumes:
|
||||
- name: ingressgateway-certs
|
||||
secretName: istio-ingressgateway-certs
|
||||
mountPath: /etc/istio/ingressgateway-certs
|
||||
- name: ingressgateway-ca-certs
|
||||
secretName: istio-ingressgateway-ca-certs
|
||||
mountPath: /etc/istio/ingressgateway-ca-certs
|
||||
|
||||
customService: false
|
||||
externalTrafficPolicy: ""
|
||||
|
||||
ingressPorts: []
|
||||
additionalContainers: []
|
||||
configVolumes: []
|
||||
|
||||
serviceAccount:
|
||||
# Annotations to add to the service account
|
||||
annotations: {}
|
||||
|
||||
### Advanced options ############
|
||||
env:
|
||||
# A gateway with this mode ensures that pilot generates an additional
|
||||
# set of clusters for internal services but without Istio mTLS, to
|
||||
# enable cross cluster routing.
|
||||
ISTIO_META_ROUTER_MODE: "standard"
|
||||
|
||||
nodeSelector: {}
|
||||
tolerations: []
|
||||
|
||||
# Specify the pod anti-affinity that allows you to constrain which nodes
|
||||
# your pod is eligible to be scheduled based on labels on pods that are
|
||||
# already running on the node rather than based on labels on nodes.
|
||||
# There are currently two types of anti-affinity:
|
||||
# "requiredDuringSchedulingIgnoredDuringExecution"
|
||||
# "preferredDuringSchedulingIgnoredDuringExecution"
|
||||
# which denote "hard" vs. "soft" requirements, you can define your values
|
||||
# in "podAntiAffinityLabelSelector" and "podAntiAffinityTermLabelSelector"
|
||||
# correspondingly.
|
||||
# For example:
|
||||
# podAntiAffinityLabelSelector:
|
||||
# - key: security
|
||||
# operator: In
|
||||
# values: S1,S2
|
||||
# topologyKey: "kubernetes.io/hostname"
|
||||
# This pod anti-affinity rule says that the pod requires not to be scheduled
|
||||
# onto a node if that node is already running a pod with label having key
|
||||
# "security" and value "S1".
|
||||
podAntiAffinityLabelSelector: []
|
||||
podAntiAffinityTermLabelSelector: []
|
||||
|
||||
# whether to run the gateway in a privileged container
|
||||
runAsRoot: false
|
||||
|
||||
# The injection template to use for the gateway. If not set, no injection will be performed.
|
||||
injectionTemplate: ""
|
||||
|
||||
# Revision is set as 'version' label and part of the resource names when installing multiple control planes.
|
||||
revision: ""
|
||||
|
||||
# For Helm compatibility.
|
||||
ownerName: ""
|
||||
|
||||
global:
|
||||
# set the default set of namespaces to which services, service entries, virtual services, destination
|
||||
# rules should be exported to. Currently only one value can be provided in this list. This value
|
||||
# should be one of the following two options:
|
||||
# * implies these objects are visible to all namespaces, enabling any sidecar to talk to any other sidecar.
|
||||
# . implies these objects are visible to only to sidecars in the same namespace, or if imported as a Sidecar.egress.host
|
||||
defaultConfigVisibilitySettings: []
|
||||
|
||||
# Default node selector to be applied to all deployments so that all pods can be
|
||||
# constrained to run a particular nodes. Each component can overwrite these default
|
||||
# values by adding its node selector block in the relevant section below and setting
|
||||
# the desired values.
|
||||
defaultNodeSelector: {}
|
||||
|
||||
# enable pod disruption budget for the control plane, which is used to
|
||||
# ensure Istio control plane components are gradually upgraded or recovered.
|
||||
defaultPodDisruptionBudget:
|
||||
enabled: true
|
||||
|
||||
# A minimal set of requested resources to applied to all deployments so that
|
||||
# Horizontal Pod Autoscaler will be able to function (if set).
|
||||
# Each component can overwrite these default values by adding its own resources
|
||||
# block in the relevant section below and setting the desired resources values.
|
||||
defaultResources:
|
||||
requests:
|
||||
cpu: 10m
|
||||
# memory: 128Mi
|
||||
# limits:
|
||||
# cpu: 100m
|
||||
# memory: 128Mi
|
||||
|
||||
# Default node tolerations to be applied to all deployments so that all pods can be
|
||||
# scheduled to a particular nodes with matching taints. Each component can overwrite
|
||||
# these default values by adding its tolerations block in the relevant section below
|
||||
# and setting the desired values.
|
||||
# Configure this field in case that all pods of Istio control plane are expected to
|
||||
# be scheduled to particular nodes with specified taints.
|
||||
defaultTolerations: []
|
||||
|
||||
# Default hub for Istio images.
|
||||
# Releases are published to docker hub under 'istio' project.
|
||||
# Dev builds from prow are on gcr.io
|
||||
hub: docker.io/istio
|
||||
|
||||
# Default tag for Istio images.
|
||||
tag: 1.11.5
|
||||
|
||||
# Specify image pull policy if default behavior isn't desired.
|
||||
# Default behavior: latest images will be Always else IfNotPresent.
|
||||
imagePullPolicy: ""
|
||||
|
||||
# ImagePullSecrets for all ServiceAccount, list of secrets in the same namespace
|
||||
# to use for pulling any images in pods that reference this ServiceAccount.
|
||||
# For components that don't use ServiceAccounts (i.e. grafana, servicegraph, tracing)
|
||||
# ImagePullSecrets will be added to the corresponding Deployment(StatefulSet) objects.
|
||||
# Must be set for any cluster configured with private docker registry.
|
||||
imagePullSecrets: []
|
||||
# - private-registry-key
|
||||
|
||||
# To output all istio components logs in json format by adding --log_as_json argument to each container argument
|
||||
logAsJson: false
|
||||
|
||||
# Specify pod scheduling arch(amd64, ppc64le, s390x) and weight as follows:
|
||||
# 0 - Never scheduled
|
||||
# 1 - Least preferred
|
||||
# 2 - No preference
|
||||
# 3 - Most preferred
|
||||
arch:
|
||||
amd64: 2
|
||||
s390x: 2
|
||||
ppc64le: 2
|
||||
|
||||
# Comma-separated minimum per-scope logging level of messages to output, in the form of <scope>:<level>,<scope>:<level>
|
||||
# The control plane has different scopes depending on component, but can configure default log level across all components
|
||||
# If empty, default scope and level will be used as configured in code
|
||||
logging:
|
||||
level: "default:info"
|
||||
|
||||
# Kubernetes >=v1.11.0 will create two PriorityClass, including system-cluster-critical and
|
||||
# system-node-critical, it is better to configure this in order to make sure your Istio pods
|
||||
# will not be killed because of low priority class.
|
||||
# Refer to https://kubernetes.io/docs/concepts/configuration/pod-priority-preemption/#priorityclass
|
||||
# for more detail.
|
||||
priorityClassName: ""
|
||||
|
||||
proxy:
|
||||
image: proxyv2
|
||||
|
||||
# CAUTION: It is important to ensure that all Istio helm charts specify the same clusterDomain value
|
||||
# cluster domain. Default value is "cluster.local".
|
||||
clusterDomain: "cluster.local"
|
||||
|
||||
# Per Component log level for proxy, applies to gateways and sidecars. If a component level is
|
||||
# not set, then the global "logLevel" will be used.
|
||||
componentLogLevel: "misc:error"
|
||||
|
||||
# If set, newly injected sidecars will have core dumps enabled.
|
||||
enableCoreDump: false
|
||||
|
||||
# Log level for proxy, applies to gateways and sidecars.
|
||||
# Expected values are: trace|debug|info|warning|error|critical|off
|
||||
logLevel: warning
|
||||
|
||||
##############################################################################################
|
||||
# The following values are found in other charts. To effectively modify these values, make #
|
||||
# make sure they are consistent across your Istio helm charts #
|
||||
##############################################################################################
|
||||
|
||||
# The customized CA address to retrieve certificates for the pods in the cluster.
|
||||
# CSR clients such as the Istio Agent and ingress gateways can use this to specify the CA endpoint.
|
||||
caAddress: ""
|
||||
|
||||
# Used to locate istiod.
|
||||
istioNamespace: istio-system
|
||||
|
||||
# Configure the policy for validating JWT.
|
||||
# Currently, two options are supported: "third-party-jwt" and "first-party-jwt".
|
||||
jwtPolicy: "third-party-jwt"
|
||||
|
||||
# Mesh ID means Mesh Identifier. It should be unique within the scope where
|
||||
# meshes will interact with each other, but it is not required to be
|
||||
# globally/universally unique. For example, if any of the following are true,
|
||||
# then two meshes must have different Mesh IDs:
|
||||
# - Meshes will have their telemetry aggregated in one place
|
||||
# - Meshes will be federated together
|
||||
# - Policy will be written referencing one mesh from the other
|
||||
#
|
||||
# If an administrator expects that any of these conditions may become true in
|
||||
# the future, they should ensure their meshes have different Mesh IDs
|
||||
# assigned.
|
||||
#
|
||||
# Within a multicluster mesh, each cluster must be (manually or auto)
|
||||
# configured to have the same Mesh ID value. If an existing cluster 'joins' a
|
||||
# multicluster mesh, it will need to be migrated to the new mesh ID. Details
|
||||
# of migration TBD, and it may be a disruptive operation to change the Mesh
|
||||
# ID post-install.
|
||||
#
|
||||
# If the mesh admin does not specify a value, Istio will use the value of the
|
||||
# mesh's Trust Domain. The best practice is to select a proper Trust Domain
|
||||
# value.
|
||||
meshID: ""
|
||||
|
||||
# Use the user-specified, secret volume mounted key and certs for Pilot and workloads.
|
||||
mountMtlsCerts: false
|
||||
|
||||
multiCluster:
|
||||
# Set to true to connect two kubernetes clusters via their respective
|
||||
# ingressgateway services when pods in each cluster cannot directly
|
||||
# talk to one another. All clusters should be using Istio mTLS and must
|
||||
# have a shared root CA for this model to work.
|
||||
enabled: false
|
||||
# Should be set to the name of the cluster this installation will run in. This is required for sidecar injection
|
||||
# to properly label proxies
|
||||
clusterName: ""
|
||||
# The suffix for global service names
|
||||
globalDomainSuffix: "global"
|
||||
# Enable envoy filter to translate `globalDomainSuffix` to cluster local suffix for cross cluster communication
|
||||
includeEnvoyFilter: true
|
||||
|
||||
# Network defines the network this cluster belong to. This name
|
||||
# corresponds to the networks in the map of mesh networks.
|
||||
network: ""
|
||||
|
||||
# Configure the certificate provider for control plane communication.
|
||||
# Currently, two providers are supported: "kubernetes" and "istiod".
|
||||
# As some platforms may not have kubernetes signing APIs,
|
||||
# Istiod is the default
|
||||
pilotCertProvider: istiod
|
||||
|
||||
sds:
|
||||
# The JWT token for SDS and the aud field of such JWT. See RFC 7519, section 4.1.3.
|
||||
# When a CSR is sent from Citadel Agent to the CA (e.g. Citadel), this aud is to make sure the
|
||||
# JWT is intended for the CA.
|
||||
token:
|
||||
aud: istio-ca
|
||||
|
||||
sts:
|
||||
# The service port used by Security Token Service (STS) server to handle token exchange requests.
|
||||
# Setting this port to a non-zero value enables STS server.
|
||||
servicePort: 0
|
||||
|
||||
|
||||
meshConfig:
|
||||
enablePrometheusMerge: true
|
||||
|
||||
# The trust domain corresponds to the trust root of a system
|
||||
# Refer to https://github.com/spiffe/spiffe/blob/master/standards/SPIFFE-ID.md#21-trust-domain
|
||||
trustDomain: "cluster.local"
|
||||
|
||||
defaultConfig:
|
||||
proxyMetadata: {}
|
||||
tracing:
|
||||
# tlsSettings:
|
||||
# mode: DISABLE # DISABLE, SIMPLE, MUTUAL, ISTIO_MUTUAL
|
||||
# clientCertificate: # example: /etc/istio/tracer/cert-chain.pem
|
||||
# privateKey: # example: /etc/istio/tracer/key.pem
|
||||
# caCertificates: # example: /etc/istio/tracer/root-cert.pem
|
||||
# sni: # example: tracer.somedomain
|
||||
# subjectAltNames: []
|
||||
# - tracer.somedomain
|
||||
@ -1,13 +0,0 @@
|
||||
apiVersion: v1
|
||||
name: istio-private-ingress
|
||||
version: 1.11.5
|
||||
tillerVersion: ">=2.7.2"
|
||||
description: Helm chart for deploying Istio gateways
|
||||
keywords:
|
||||
- istio
|
||||
- ingressgateway
|
||||
- gateways
|
||||
sources:
|
||||
- http://github.com/istio/istio
|
||||
engine: gotpl
|
||||
icon: https://istio.io/latest/favicons/android-192x192.png
|
||||
@ -1,43 +0,0 @@
|
||||
|
||||
Changes:
|
||||
- separate namespace allows:
|
||||
-- easier reconfig of just the gateway
|
||||
-- TLS secrets and domain name management is isolated, for better security
|
||||
-- simplified configuration
|
||||
-- multiple versions of the ingress can be used, to minimize upgrade risks
|
||||
|
||||
- the new chart uses the default namespace service account, and doesn't require
|
||||
additional RBAC permissions.
|
||||
|
||||
- simplified label and chart structure.
|
||||
- ability to run a pilot dedicated for the gateway, isolated from the main pilot. This is more robust, safer on upgrades
|
||||
and allows a bit more flexibility.
|
||||
- the dedicated pilot-per-ingress is required if the gateway needs to support k8s-style ingress.
|
||||
|
||||
# Port and basic host configuration
|
||||
|
||||
In order to configure the Service object, the install/upgrade needs to provide a list of all ports.
|
||||
In the past, this was done when installing/upgrading full istio, and involved some duplication - ports configured
|
||||
both in upgrade, Gateway and VirtualService.
|
||||
|
||||
The new Ingress chart uses a 'values.yaml' (see user-example-ingress), which auto-generates Service ports,
|
||||
Gateways and basic VirtualService. It is still possible to only configure the ports in Service, and do manual
|
||||
config for the rest.
|
||||
|
||||
All internal services ( telemetry, pilot debug ports, mesh expansion ) can now be configured via the new mechanism.
|
||||
|
||||
# Migration from istio-system
|
||||
|
||||
Istio 1.0 includes the gateways in istio-system. Since the external IP is associated
|
||||
with the Service and bound to the namespace, it is recommended to:
|
||||
|
||||
1. Install the new gateway in a new namespace.
|
||||
2. Copy any TLS certificate to the new namespace, and configure the domains.
|
||||
3. Checking the new gateway work - for example by overriding the IP in /etc/hosts
|
||||
4. Modify the DNS server to add the A record of the new namespace
|
||||
5. Check traffic
|
||||
6. Delete the A record corresponding to the gateway in istio-system
|
||||
7. Upgrade istio-system, disabling the ingressgateway
|
||||
8. Delete the domain TLS certs from istio-system.
|
||||
|
||||
If using certmanager, all Certificate and associated configs must be moved as well.
|
||||
@ -1,105 +0,0 @@
|
||||
{{/* affinity - https://kubernetes.io/docs/concepts/configuration/assign-pod-node/ */}}
|
||||
|
||||
{{ define "nodeaffinity" }}
|
||||
nodeAffinity:
|
||||
requiredDuringSchedulingIgnoredDuringExecution:
|
||||
{{- include "nodeAffinityRequiredDuringScheduling" . }}
|
||||
preferredDuringSchedulingIgnoredDuringExecution:
|
||||
{{- include "nodeAffinityPreferredDuringScheduling" . }}
|
||||
{{- end }}
|
||||
|
||||
{{- define "nodeAffinityRequiredDuringScheduling" }}
|
||||
nodeSelectorTerms:
|
||||
- matchExpressions:
|
||||
- key: kubernetes.io/arch
|
||||
operator: In
|
||||
values:
|
||||
{{- range $key, $val := .global.arch }}
|
||||
{{- if gt ($val | int) 0 }}
|
||||
- {{ $key | quote }}
|
||||
{{- end }}
|
||||
{{- end }}
|
||||
{{- $nodeSelector := default .global.defaultNodeSelector .nodeSelector -}}
|
||||
{{- range $key, $val := $nodeSelector }}
|
||||
{{- if eq $val "Exists" }}
|
||||
- key: {{ $key }}
|
||||
operator: Exists
|
||||
{{- else }}
|
||||
- key: {{ $key }}
|
||||
operator: In
|
||||
values:
|
||||
- {{ $val | quote }}
|
||||
{{- end }}
|
||||
{{- end }}
|
||||
{{- end }}
|
||||
|
||||
{{- define "nodeAffinityPreferredDuringScheduling" }}
|
||||
{{- range $key, $val := .global.arch }}
|
||||
{{- if gt ($val | int) 0 }}
|
||||
- weight: {{ $val | int }}
|
||||
preference:
|
||||
matchExpressions:
|
||||
- key: kubernetes.io/arch
|
||||
operator: In
|
||||
values:
|
||||
- {{ $key | quote }}
|
||||
{{- end }}
|
||||
{{- end }}
|
||||
{{- end }}
|
||||
|
||||
{{- define "podAntiAffinity" }}
|
||||
{{- if or .podAntiAffinityLabelSelector .podAntiAffinityTermLabelSelector}}
|
||||
podAntiAffinity:
|
||||
{{- if .podAntiAffinityLabelSelector }}
|
||||
requiredDuringSchedulingIgnoredDuringExecution:
|
||||
{{- include "podAntiAffinityRequiredDuringScheduling" . }}
|
||||
{{- end }}
|
||||
{{- if .podAntiAffinityTermLabelSelector }}
|
||||
preferredDuringSchedulingIgnoredDuringExecution:
|
||||
{{- include "podAntiAffinityPreferredDuringScheduling" . }}
|
||||
{{- end }}
|
||||
{{- end }}
|
||||
{{- end }}
|
||||
|
||||
{{- define "podAntiAffinityRequiredDuringScheduling" }}
|
||||
{{- range $index, $item := .podAntiAffinityLabelSelector }}
|
||||
- labelSelector:
|
||||
matchExpressions:
|
||||
- key: {{ $item.key }}
|
||||
operator: {{ $item.operator }}
|
||||
{{- if $item.values }}
|
||||
values:
|
||||
{{- $vals := split "," $item.values }}
|
||||
{{- range $i, $v := $vals }}
|
||||
- {{ $v | quote }}
|
||||
{{- end }}
|
||||
{{- end }}
|
||||
topologyKey: {{ $item.topologyKey }}
|
||||
{{- if $item.namespaces }}
|
||||
namespaces:
|
||||
{{- $ns := split "," $item.namespaces }}
|
||||
{{- range $i, $n := $ns }}
|
||||
- {{ $n | quote }}
|
||||
{{- end }}
|
||||
{{- end }}
|
||||
{{- end }}
|
||||
{{- end }}
|
||||
|
||||
{{- define "podAntiAffinityPreferredDuringScheduling" }}
|
||||
{{- range $index, $item := .podAntiAffinityTermLabelSelector }}
|
||||
- podAffinityTerm:
|
||||
labelSelector:
|
||||
matchExpressions:
|
||||
- key: {{ $item.key }}
|
||||
operator: {{ $item.operator }}
|
||||
{{- if $item.values }}
|
||||
values:
|
||||
{{- $vals := split "," $item.values }}
|
||||
{{- range $i, $v := $vals }}
|
||||
- {{ $v | quote }}
|
||||
{{- end }}
|
||||
{{- end }}
|
||||
topologyKey: {{ $item.topologyKey }}
|
||||
weight: 100
|
||||
{{- end }}
|
||||
{{- end }}
|
||||
@ -1,27 +0,0 @@
|
||||
{{ $gateway := index .Values "gateways" "istio-ingressgateway" }}
|
||||
{{- if and $gateway.autoscaleEnabled $gateway.autoscaleMin $gateway.autoscaleMax }}
|
||||
apiVersion: autoscaling/v2beta1
|
||||
kind: HorizontalPodAutoscaler
|
||||
metadata:
|
||||
name: {{ $gateway.name }}
|
||||
namespace: {{ .Release.Namespace }}
|
||||
labels:
|
||||
{{ $gateway.labels | toYaml | indent 4 }}
|
||||
release: {{ .Release.Name }}
|
||||
istio.io/rev: {{ .Values.revision | default "default" }}
|
||||
install.operator.istio.io/owning-resource: {{ .Values.ownerName | default "unknown" }}
|
||||
operator.istio.io/component: "IngressGateways"
|
||||
spec:
|
||||
maxReplicas: {{ $gateway.autoscaleMax }}
|
||||
minReplicas: {{ $gateway.autoscaleMin }}
|
||||
scaleTargetRef:
|
||||
apiVersion: apps/v1
|
||||
kind: Deployment
|
||||
name: {{ $gateway.name }}
|
||||
metrics:
|
||||
- type: Resource
|
||||
resource:
|
||||
name: cpu
|
||||
targetAverageUtilization: {{ $gateway.cpu.targetAverageUtilization }}
|
||||
---
|
||||
{{- end }}
|
||||
@ -1,335 +0,0 @@
|
||||
{{- $gateway := index .Values "gateways" "istio-ingressgateway" }}
|
||||
{{- if eq $gateway.injectionTemplate "" }}
|
||||
apiVersion: apps/v1
|
||||
kind: Deployment
|
||||
metadata:
|
||||
name: {{ $gateway.name }}
|
||||
namespace: {{ .Release.Namespace }}
|
||||
labels:
|
||||
{{ $gateway.labels | toYaml | indent 4 }}
|
||||
release: {{ .Release.Name }}
|
||||
istio.io/rev: {{ .Values.revision | default "default" }}
|
||||
install.operator.istio.io/owning-resource: {{ .Values.ownerName | default "unknown" }}
|
||||
operator.istio.io/component: "IngressGateways"
|
||||
spec:
|
||||
{{- if not $gateway.autoscaleEnabled }}
|
||||
{{- if $gateway.replicaCount }}
|
||||
replicas: {{ $gateway.replicaCount }}
|
||||
{{- end }}
|
||||
# Give the LB 120s to detect and take into service, should only be 40s by we are on AWS so ??
|
||||
minReadySeconds: 120
|
||||
{{- end }}
|
||||
selector:
|
||||
matchLabels:
|
||||
{{ $gateway.labels | toYaml | indent 6 }}
|
||||
strategy:
|
||||
rollingUpdate:
|
||||
maxSurge: {{ $gateway.rollingMaxSurge }}
|
||||
maxUnavailable: {{ $gateway.rollingMaxUnavailable }}
|
||||
template:
|
||||
metadata:
|
||||
labels:
|
||||
{{ $gateway.labels | toYaml | indent 8 }}
|
||||
{{- if eq .Release.Namespace "istio-system"}}
|
||||
heritage: Tiller
|
||||
release: istio
|
||||
chart: gateways
|
||||
{{- end }}
|
||||
service.istio.io/canonical-name: {{ $gateway.name }}
|
||||
{{- if not (eq .Values.revision "") }}
|
||||
service.istio.io/canonical-revision: {{ .Values.revision }}
|
||||
{{- else}}
|
||||
service.istio.io/canonical-revision: latest
|
||||
{{- end }}
|
||||
istio.io/rev: {{ .Values.revision | default "default" }}
|
||||
install.operator.istio.io/owning-resource: {{ .Values.ownerName | default "unknown" }}
|
||||
operator.istio.io/component: "IngressGateways"
|
||||
sidecar.istio.io/inject: "false"
|
||||
annotations:
|
||||
{{- if .Values.meshConfig.enablePrometheusMerge }}
|
||||
prometheus.io/port: "15020"
|
||||
prometheus.io/scrape: "true"
|
||||
prometheus.io/path: "/stats/prometheus"
|
||||
{{- end }}
|
||||
sidecar.istio.io/inject: "false"
|
||||
{{- if $gateway.podAnnotations }}
|
||||
{{ toYaml $gateway.podAnnotations | indent 8 }}
|
||||
{{ end }}
|
||||
spec:
|
||||
{{- if not $gateway.runAsRoot }}
|
||||
securityContext:
|
||||
runAsUser: 1337
|
||||
runAsGroup: 1337
|
||||
runAsNonRoot: true
|
||||
fsGroup: 1337
|
||||
{{- end }}
|
||||
serviceAccountName: {{ $gateway.name }}-service-account
|
||||
{{- if .Values.global.priorityClassName }}
|
||||
priorityClassName: "{{ .Values.global.priorityClassName }}"
|
||||
{{- end }}
|
||||
terminationGracePeriodSeconds: 120
|
||||
{{- if .Values.global.proxy.enableCoreDump }}
|
||||
initContainers:
|
||||
- name: enable-core-dump
|
||||
{{- if contains "/" .Values.global.proxy.image }}
|
||||
image: "{{ .Values.global.proxy.image }}"
|
||||
{{- else }}
|
||||
image: "{{ .Values.global.hub }}/{{ .Values.global.proxy.image | default "proxyv2" }}:{{ .Values.global.tag }}"
|
||||
{{- end }}
|
||||
{{- if .Values.global.imagePullPolicy }}
|
||||
imagePullPolicy: {{ .Values.global.imagePullPolicy }}
|
||||
{{- end }}
|
||||
command:
|
||||
- /bin/sh
|
||||
args:
|
||||
- -c
|
||||
- sysctl -w kernel.core_pattern=/var/lib/istio/data/core.proxy && ulimit -c unlimited
|
||||
securityContext:
|
||||
runAsUser: 0
|
||||
runAsGroup: 0
|
||||
runAsNonRoot: false
|
||||
privileged: true
|
||||
{{- end }}
|
||||
containers:
|
||||
- name: istio-proxy
|
||||
{{- if contains "/" .Values.global.proxy.image }}
|
||||
image: "{{ .Values.global.proxy.image }}"
|
||||
{{- else }}
|
||||
image: "{{ .Values.global.hub }}/{{ .Values.global.proxy.image | default "proxyv2" }}:{{ .Values.global.tag }}"
|
||||
{{- end }}
|
||||
{{- if .Values.global.imagePullPolicy }}
|
||||
imagePullPolicy: {{ .Values.global.imagePullPolicy }}
|
||||
{{- end }}
|
||||
ports:
|
||||
{{- range $key, $val := $gateway.ports }}
|
||||
- containerPort: {{ $val.targetPort | default $val.port }}
|
||||
protocol: {{ $val.protocol | default "TCP" }}
|
||||
{{- end }}
|
||||
- containerPort: 15090
|
||||
protocol: TCP
|
||||
name: http-envoy-prom
|
||||
args:
|
||||
- proxy
|
||||
- router
|
||||
- --domain
|
||||
- $(POD_NAMESPACE).svc.{{ .Values.global.proxy.clusterDomain }}
|
||||
{{- if .Values.global.proxy.logLevel }}
|
||||
- --proxyLogLevel={{ .Values.global.proxy.logLevel }}
|
||||
{{- end}}
|
||||
{{- if .Values.global.proxy.componentLogLevel }}
|
||||
- --proxyComponentLogLevel={{ .Values.global.proxy.componentLogLevel }}
|
||||
{{- end}}
|
||||
{{- if .Values.global.logging.level }}
|
||||
- --log_output_level={{ .Values.global.logging.level }}
|
||||
{{- end}}
|
||||
{{- if .Values.global.logAsJson }}
|
||||
- --log_as_json
|
||||
{{- end }}
|
||||
{{- if .Values.global.sts.servicePort }}
|
||||
- --stsPort={{ .Values.global.sts.servicePort }}
|
||||
{{- end }}
|
||||
{{- if not $gateway.runAsRoot }}
|
||||
securityContext:
|
||||
allowPrivilegeEscalation: false
|
||||
capabilities:
|
||||
drop:
|
||||
- ALL
|
||||
privileged: false
|
||||
readOnlyRootFilesystem: true
|
||||
{{- end }}
|
||||
#This needs kube-proxy support coming with 1.22 hopefully, cilium ?
|
||||
#lifecycle:
|
||||
# preStop:
|
||||
# exec:
|
||||
# command: ["/bin/sh","-c","sleep 30"]
|
||||
readinessProbe:
|
||||
failureThreshold: 30
|
||||
httpGet:
|
||||
path: /healthz/ready
|
||||
port: 15021
|
||||
scheme: HTTP
|
||||
initialDelaySeconds: 1
|
||||
periodSeconds: 2
|
||||
successThreshold: 1
|
||||
timeoutSeconds: 1
|
||||
resources:
|
||||
{{- if $gateway.resources }}
|
||||
{{ toYaml $gateway.resources | indent 12 }}
|
||||
{{- else }}
|
||||
{{ toYaml .Values.global.defaultResources | indent 12 }}
|
||||
{{- end }}
|
||||
env:
|
||||
- name: JWT_POLICY
|
||||
value: {{ .Values.global.jwtPolicy }}
|
||||
- name: PILOT_CERT_PROVIDER
|
||||
value: {{ .Values.global.pilotCertProvider }}
|
||||
- name: CA_ADDR
|
||||
{{- if .Values.global.caAddress }}
|
||||
value: {{ .Values.global.caAddress }}
|
||||
{{- else }}
|
||||
value: istiod{{- if not (eq .Values.revision "") }}-{{ .Values.revision }}{{- end }}.{{ .Values.global.istioNamespace }}.svc:15012
|
||||
{{- end }}
|
||||
- name: NODE_NAME
|
||||
valueFrom:
|
||||
fieldRef:
|
||||
apiVersion: v1
|
||||
fieldPath: spec.nodeName
|
||||
- name: POD_NAME
|
||||
valueFrom:
|
||||
fieldRef:
|
||||
apiVersion: v1
|
||||
fieldPath: metadata.name
|
||||
- name: POD_NAMESPACE
|
||||
valueFrom:
|
||||
fieldRef:
|
||||
apiVersion: v1
|
||||
fieldPath: metadata.namespace
|
||||
- name: INSTANCE_IP
|
||||
valueFrom:
|
||||
fieldRef:
|
||||
apiVersion: v1
|
||||
fieldPath: status.podIP
|
||||
- name: HOST_IP
|
||||
valueFrom:
|
||||
fieldRef:
|
||||
apiVersion: v1
|
||||
fieldPath: status.hostIP
|
||||
- name: SERVICE_ACCOUNT
|
||||
valueFrom:
|
||||
fieldRef:
|
||||
fieldPath: spec.serviceAccountName
|
||||
- name: ISTIO_META_WORKLOAD_NAME
|
||||
value: {{ $gateway.name }}
|
||||
- name: ISTIO_META_OWNER
|
||||
value: kubernetes://apis/apps/v1/namespaces/{{ .Release.Namespace }}/deployments/{{ $gateway.name }}
|
||||
{{- if $.Values.global.meshID }}
|
||||
- name: ISTIO_META_MESH_ID
|
||||
value: "{{ $.Values.global.meshID }}"
|
||||
{{- else if .Values.meshConfig.trustDomain }}
|
||||
- name: ISTIO_META_MESH_ID
|
||||
value: "{{ .Values.meshConfig.trustDomain }}"
|
||||
{{- end }}
|
||||
{{- if .Values.meshConfig.trustDomain }}
|
||||
- name: TRUST_DOMAIN
|
||||
value: "{{ .Values.meshConfig.trustDomain }}"
|
||||
{{- end }}
|
||||
{{- if not $gateway.runAsRoot }}
|
||||
- name: ISTIO_META_UNPRIVILEGED_POD
|
||||
value: "true"
|
||||
{{- end }}
|
||||
{{- range $key, $val := $gateway.env }}
|
||||
- name: {{ $key }}
|
||||
value: "{{ $val }}"
|
||||
{{- end }}
|
||||
{{- range $key, $value := .Values.meshConfig.defaultConfig.proxyMetadata }}
|
||||
- name: {{ $key }}
|
||||
value: "{{ $value }}"
|
||||
{{- end }}
|
||||
{{- $network_set := index $gateway.env "ISTIO_META_NETWORK" }}
|
||||
{{- if and (not $network_set) .Values.global.network }}
|
||||
- name: ISTIO_META_NETWORK
|
||||
value: "{{ .Values.global.network }}"
|
||||
{{- end }}
|
||||
- name: ISTIO_META_CLUSTER_ID
|
||||
value: "{{ $.Values.global.multiCluster.clusterName | default `Kubernetes` }}"
|
||||
volumeMounts:
|
||||
- name: istio-envoy
|
||||
mountPath: /etc/istio/proxy
|
||||
- name: config-volume
|
||||
mountPath: /etc/istio/config
|
||||
{{- if eq .Values.global.pilotCertProvider "istiod" }}
|
||||
- mountPath: /var/run/secrets/istio
|
||||
name: istiod-ca-cert
|
||||
{{- end }}
|
||||
{{- if eq .Values.global.jwtPolicy "third-party-jwt" }}
|
||||
- name: istio-token
|
||||
mountPath: /var/run/secrets/tokens
|
||||
readOnly: true
|
||||
{{- end }}
|
||||
{{- if .Values.global.mountMtlsCerts }}
|
||||
# Use the key and cert mounted to /etc/certs/ for the in-cluster mTLS communications.
|
||||
- name: istio-certs
|
||||
mountPath: /etc/certs
|
||||
readOnly: true
|
||||
{{- end }}
|
||||
- mountPath: /var/lib/istio/data
|
||||
name: istio-data
|
||||
- name: podinfo
|
||||
mountPath: /etc/istio/pod
|
||||
{{- range $gateway.secretVolumes }}
|
||||
- name: {{ .name }}
|
||||
mountPath: {{ .mountPath | quote }}
|
||||
readOnly: true
|
||||
{{- end }}
|
||||
{{- range $gateway.configVolumes }}
|
||||
{{- if .mountPath }}
|
||||
- name: {{ .name }}
|
||||
mountPath: {{ .mountPath | quote }}
|
||||
readOnly: true
|
||||
{{- end }}
|
||||
{{- end }}
|
||||
{{- if $gateway.additionalContainers }}
|
||||
{{ toYaml $gateway.additionalContainers | indent 8 }}
|
||||
{{- end }}
|
||||
volumes:
|
||||
{{- if eq .Values.global.pilotCertProvider "istiod" }}
|
||||
- name: istiod-ca-cert
|
||||
configMap:
|
||||
name: istio-ca-root-cert
|
||||
{{- end }}
|
||||
- name: podinfo
|
||||
downwardAPI:
|
||||
items:
|
||||
- path: "labels"
|
||||
fieldRef:
|
||||
fieldPath: metadata.labels
|
||||
- path: "annotations"
|
||||
fieldRef:
|
||||
fieldPath: metadata.annotations
|
||||
- name: istio-envoy
|
||||
emptyDir: {}
|
||||
- name: istio-data
|
||||
emptyDir: {}
|
||||
{{- if eq .Values.global.jwtPolicy "third-party-jwt" }}
|
||||
- name: istio-token
|
||||
projected:
|
||||
sources:
|
||||
- serviceAccountToken:
|
||||
path: istio-token
|
||||
expirationSeconds: 43200
|
||||
audience: {{ .Values.global.sds.token.aud }}
|
||||
{{- end }}
|
||||
{{- if .Values.global.mountMtlsCerts }}
|
||||
# Use the key and cert mounted to /etc/certs/ for the in-cluster mTLS communications.
|
||||
- name: istio-certs
|
||||
secret:
|
||||
secretName: istio.istio-ingressgateway-service-account
|
||||
optional: true
|
||||
{{- end }}
|
||||
- name: config-volume
|
||||
configMap:
|
||||
name: istio{{- if not (eq .Values.revision "") }}-{{ .Values.revision }}{{- end }}
|
||||
optional: true
|
||||
{{- range $gateway.secretVolumes }}
|
||||
- name: {{ .name }}
|
||||
secret:
|
||||
secretName: {{ .secretName | quote }}
|
||||
optional: true
|
||||
{{- end }}
|
||||
{{- range $gateway.configVolumes }}
|
||||
- name: {{ .name }}
|
||||
configMap:
|
||||
name: {{ .configMapName | quote }}
|
||||
optional: true
|
||||
{{- end }}
|
||||
affinity:
|
||||
{{ include "nodeaffinity" (dict "global" .Values.global "nodeSelector" $gateway.nodeSelector) | trim | indent 8 }}
|
||||
{{- include "podAntiAffinity" $gateway | indent 6 }}
|
||||
{{- if $gateway.tolerations }}
|
||||
tolerations:
|
||||
{{ toYaml $gateway.tolerations | indent 6 }}
|
||||
{{- else if .Values.global.defaultTolerations }}
|
||||
tolerations:
|
||||
{{ toYaml .Values.global.defaultTolerations | indent 6 }}
|
||||
{{- end }}
|
||||
{{- end }}
|
||||
@ -1,143 +0,0 @@
|
||||
{{- $gateway := index .Values "gateways" "istio-ingressgateway" }}
|
||||
{{- if ne $gateway.injectionTemplate "" }}
|
||||
{{/* This provides a minimal gateway, ready to be injected.
|
||||
Any settings from values.gateways should be here - these are options specific to the gateway.
|
||||
Global settings, like the image, various env vars and volumes, etc will be injected.
|
||||
The normal Deployment is not suitable for this, as the original pod spec will override the injection template. */}}
|
||||
apiVersion: apps/v1
|
||||
kind: Deployment
|
||||
metadata:
|
||||
name: {{ $gateway.name | default "istio-ingressgateway" }}
|
||||
namespace: {{ .Release.Namespace }}
|
||||
labels:
|
||||
{{ $gateway.labels | toYaml | indent 4 }}
|
||||
release: {{ .Release.Name }}
|
||||
istio.io/rev: {{ .Values.revision | default "default" }}
|
||||
install.operator.istio.io/owning-resource: {{ .Values.ownerName | default "unknown" }}
|
||||
operator.istio.io/component: "IngressGateways"
|
||||
spec:
|
||||
{{- if not $gateway.autoscaleEnabled }}
|
||||
{{- if $gateway.replicaCount }}
|
||||
replicas: {{ $gateway.replicaCount }}
|
||||
{{- end }}
|
||||
{{- end }}
|
||||
selector:
|
||||
matchLabels:
|
||||
{{ $gateway.labels | toYaml | indent 6 }}
|
||||
strategy:
|
||||
rollingUpdate:
|
||||
maxSurge: {{ $gateway.rollingMaxSurge }}
|
||||
maxUnavailable: {{ $gateway.rollingMaxUnavailable }}
|
||||
template:
|
||||
metadata:
|
||||
labels:
|
||||
{{ $gateway.labels | toYaml | indent 8 }}
|
||||
{{- if eq .Release.Namespace "istio-system"}}
|
||||
heritage: Tiller
|
||||
release: istio
|
||||
chart: gateways
|
||||
{{- end }}
|
||||
install.operator.istio.io/owning-resource: {{ .Values.ownerName | default "unknown" }}
|
||||
operator.istio.io/component: "IngressGateways"
|
||||
sidecar.istio.io/inject: "true"
|
||||
{{- with .Values.revision }}
|
||||
istio.io/rev: {{ . }}
|
||||
{{- end }}
|
||||
annotations:
|
||||
{{- if .Values.meshConfig.enablePrometheusMerge }}
|
||||
prometheus.io/port: "15020"
|
||||
prometheus.io/scrape: "true"
|
||||
prometheus.io/path: "/stats/prometheus"
|
||||
{{- end }}
|
||||
sidecar.istio.io/inject: "true"
|
||||
inject.istio.io/templates: "{{ $gateway.injectionTemplate }}"
|
||||
{{- if $gateway.podAnnotations }}
|
||||
{{ toYaml $gateway.podAnnotations | indent 8 }}
|
||||
{{ end }}
|
||||
spec:
|
||||
{{- if not $gateway.runAsRoot }}
|
||||
securityContext:
|
||||
runAsUser: 1337
|
||||
runAsGroup: 1337
|
||||
runAsNonRoot: true
|
||||
fsGroup: 1337
|
||||
{{- end }}
|
||||
serviceAccountName: {{ $gateway.name | default "istio-ingressgateway" }}-service-account
|
||||
{{- if .Values.global.priorityClassName }}
|
||||
priorityClassName: "{{ .Values.global.priorityClassName }}"
|
||||
{{- end }}
|
||||
containers:
|
||||
- name: istio-proxy
|
||||
image: auto
|
||||
ports:
|
||||
{{- range $key, $val := $gateway.ports }}
|
||||
- containerPort: {{ $val.targetPort | default $val.port }}
|
||||
protocol: {{ $val.protocol | default "TCP" }}
|
||||
{{- end }}
|
||||
- containerPort: 15090
|
||||
protocol: TCP
|
||||
name: http-envoy-prom
|
||||
{{- if not $gateway.runAsRoot }}
|
||||
securityContext:
|
||||
allowPrivilegeEscalation: false
|
||||
capabilities:
|
||||
drop:
|
||||
- ALL
|
||||
privileged: false
|
||||
readOnlyRootFilesystem: true
|
||||
{{- end }}
|
||||
resources:
|
||||
{{- if $gateway.resources }}
|
||||
{{ toYaml $gateway.resources | indent 12 }}
|
||||
{{- else }}
|
||||
{{ toYaml .Values.global.defaultResources | indent 12 }}
|
||||
{{- end }}
|
||||
env:
|
||||
{{- if not $gateway.runAsRoot }}
|
||||
- name: ISTIO_META_UNPRIVILEGED_POD
|
||||
value: "true"
|
||||
{{- end }}
|
||||
{{- range $key, $val := $gateway.env }}
|
||||
- name: {{ $key }}
|
||||
value: {{ $val }}
|
||||
{{- end }}
|
||||
volumeMounts:
|
||||
{{- range $gateway.secretVolumes }}
|
||||
- name: {{ .name }}
|
||||
mountPath: {{ .mountPath | quote }}
|
||||
readOnly: true
|
||||
{{- end }}
|
||||
{{- range $gateway.configVolumes }}
|
||||
{{- if .mountPath }}
|
||||
- name: {{ .name }}
|
||||
mountPath: {{ .mountPath | quote }}
|
||||
readOnly: true
|
||||
{{- end }}
|
||||
{{- end }}
|
||||
{{- if $gateway.additionalContainers }}
|
||||
{{ toYaml $gateway.additionalContainers | indent 8 }}
|
||||
{{- end }}
|
||||
volumes:
|
||||
{{- range $gateway.secretVolumes }}
|
||||
- name: {{ .name }}
|
||||
secret:
|
||||
secretName: {{ .secretName | quote }}
|
||||
optional: true
|
||||
{{- end }}
|
||||
{{- range $gateway.configVolumes }}
|
||||
- name: {{ .name }}
|
||||
configMap:
|
||||
name: {{ .configMapName | quote }}
|
||||
optional: true
|
||||
{{- end }}
|
||||
affinity:
|
||||
{{ include "nodeaffinity" (dict "global" .Values.global "nodeSelector" $gateway.nodeSelector) | trim | indent 8 }}
|
||||
{{- include "podAntiAffinity" $gateway | indent 6 }}
|
||||
{{- if $gateway.tolerations }}
|
||||
tolerations:
|
||||
{{ toYaml $gateway.tolerations | indent 6 }}
|
||||
{{- else if .Values.global.defaultTolerations }}
|
||||
tolerations:
|
||||
{{ toYaml .Values.global.defaultTolerations | indent 6 }}
|
||||
{{- end }}
|
||||
{{- end }}
|
||||
@ -1,19 +0,0 @@
|
||||
{{- if .Values.global.defaultPodDisruptionBudget.enabled }}
|
||||
{{ $gateway := index .Values "gateways" "istio-ingressgateway" }}
|
||||
apiVersion: policy/v1beta1
|
||||
kind: PodDisruptionBudget
|
||||
metadata:
|
||||
name: {{ $gateway.name }}
|
||||
namespace: {{ .Release.Namespace }}
|
||||
labels:
|
||||
{{ $gateway.labels | toYaml | trim | indent 4 }}
|
||||
release: {{ .Release.Name }}
|
||||
istio.io/rev: {{ .Values.revision | default "default" }}
|
||||
install.operator.istio.io/owning-resource: {{ .Values.ownerName | default "unknown" }}
|
||||
operator.istio.io/component: "IngressGateways"
|
||||
spec:
|
||||
minAvailable: 1
|
||||
selector:
|
||||
matchLabels:
|
||||
{{ $gateway.labels | toYaml | trim | indent 6 }}
|
||||
{{- end }}
|
||||
@ -1,16 +0,0 @@
|
||||
{{ $gateway := index .Values "gateways" "istio-ingressgateway" }}
|
||||
apiVersion: rbac.authorization.k8s.io/v1
|
||||
kind: Role
|
||||
metadata:
|
||||
name: {{ $gateway.name }}-sds
|
||||
namespace: {{ .Release.Namespace }}
|
||||
labels:
|
||||
release: {{ .Release.Name }}
|
||||
istio.io/rev: {{ .Values.revision | default "default" }}
|
||||
install.operator.istio.io/owning-resource: {{ .Values.ownerName | default "unknown" }}
|
||||
operator.istio.io/component: "IngressGateways"
|
||||
rules:
|
||||
- apiGroups: [""]
|
||||
resources: ["secrets"]
|
||||
verbs: ["get", "watch", "list"]
|
||||
---
|
||||
@ -1,19 +0,0 @@
|
||||
{{ $gateway := index .Values "gateways" "istio-ingressgateway" }}
|
||||
apiVersion: rbac.authorization.k8s.io/v1
|
||||
kind: RoleBinding
|
||||
metadata:
|
||||
name: {{ $gateway.name }}-sds
|
||||
namespace: {{ .Release.Namespace }}
|
||||
labels:
|
||||
release: {{ .Release.Name }}
|
||||
istio.io/rev: {{ .Values.revision | default "default" }}
|
||||
install.operator.istio.io/owning-resource: {{ .Values.ownerName | default "unknown" }}
|
||||
operator.istio.io/component: "IngressGateways"
|
||||
roleRef:
|
||||
apiGroup: rbac.authorization.k8s.io
|
||||
kind: Role
|
||||
name: {{ $gateway.name }}-sds
|
||||
subjects:
|
||||
- kind: ServiceAccount
|
||||
name: {{ $gateway.name }}-service-account
|
||||
---
|
||||
@ -1,49 +0,0 @@
|
||||
{{ $gateway := index .Values "gateways" "istio-ingressgateway" }}
|
||||
{{- if not $gateway.customService }}
|
||||
apiVersion: v1
|
||||
kind: Service
|
||||
metadata:
|
||||
name: {{ $gateway.name }}
|
||||
namespace: {{ .Release.Namespace }}
|
||||
annotations:
|
||||
{{- range $key, $val := $gateway.serviceAnnotations }}
|
||||
{{ $key }}: {{ $val | quote }}
|
||||
{{- end }}
|
||||
labels:
|
||||
{{ $gateway.labels | toYaml | indent 4 }}
|
||||
release: {{ .Release.Name }}
|
||||
istio.io/rev: {{ .Values.revision | default "default" }}
|
||||
install.operator.istio.io/owning-resource: {{ .Values.ownerName | default "unknown" }}
|
||||
operator.istio.io/component: "IngressGateways"
|
||||
spec:
|
||||
{{- if $gateway.loadBalancerIP }}
|
||||
loadBalancerIP: "{{ $gateway.loadBalancerIP }}"
|
||||
{{- end }}
|
||||
{{- if $gateway.loadBalancerSourceRanges }}
|
||||
loadBalancerSourceRanges:
|
||||
{{ toYaml $gateway.loadBalancerSourceRanges | indent 4 }}
|
||||
{{- end }}
|
||||
{{- if $gateway.externalTrafficPolicy }}
|
||||
externalTrafficPolicy: {{$gateway.externalTrafficPolicy }}
|
||||
{{- end }}
|
||||
type: {{ $gateway.type }}
|
||||
selector:
|
||||
{{ $gateway.labels | toYaml | indent 4 }}
|
||||
ports:
|
||||
|
||||
{{- range $key, $val := $gateway.ports }}
|
||||
-
|
||||
{{- range $pkey, $pval := $val }}
|
||||
{{- if has $pkey (list "name" "nodePort" "port" "targetPort") }}
|
||||
{{ $pkey}}: {{ $pval }}
|
||||
{{- end }}
|
||||
{{- end }}
|
||||
{{- end }}
|
||||
|
||||
{{ range $app := $gateway.ingressPorts }}
|
||||
-
|
||||
port: {{ $app.port }}
|
||||
name: {{ $app.name }}
|
||||
{{- end }}
|
||||
---
|
||||
{{ end }}
|
||||
@ -1,22 +0,0 @@
|
||||
{{ $gateway := index .Values "gateways" "istio-ingressgateway" }}
|
||||
apiVersion: v1
|
||||
kind: ServiceAccount
|
||||
{{- if .Values.global.imagePullSecrets }}
|
||||
imagePullSecrets:
|
||||
{{- range .Values.global.imagePullSecrets }}
|
||||
- name: {{ . }}
|
||||
{{- end }}
|
||||
{{- end }}
|
||||
metadata:
|
||||
name: {{ $gateway.name }}-service-account
|
||||
namespace: {{ .Release.Namespace }}
|
||||
labels:
|
||||
{{ $gateway.labels | toYaml | trim | indent 4 }}
|
||||
release: {{ .Release.Name }}
|
||||
istio.io/rev: {{ .Values.revision | default "default" }}
|
||||
install.operator.istio.io/owning-resource: {{ .Values.ownerName | default "unknown" }}
|
||||
operator.istio.io/component: "IngressGateways"
|
||||
{{- with $gateway.serviceAccount.annotations }}
|
||||
annotations:
|
||||
{{- toYaml . | nindent 4 }}
|
||||
{{- end }}
|
||||
@ -1,326 +0,0 @@
|
||||
# A-la-carte istio ingress gateway.
|
||||
# Must be installed in a separate namespace, to minimize access to secrets.
|
||||
|
||||
gateways:
|
||||
istio-ingressgateway:
|
||||
name: istio-ingressgateway
|
||||
labels:
|
||||
app: istio-ingressgateway
|
||||
istio: ingressgateway
|
||||
ports:
|
||||
## You can add custom gateway ports in user values overrides, but it must include those ports since helm replaces.
|
||||
# Note that AWS ELB will by default perform health checks on the first port
|
||||
# on this list. Setting this to the health check port will ensure that health
|
||||
# checks always work. https://github.com/istio/istio/issues/12503
|
||||
- port: 15021
|
||||
targetPort: 15021
|
||||
name: status-port
|
||||
protocol: TCP
|
||||
- port: 80
|
||||
targetPort: 8080
|
||||
name: http2
|
||||
protocol: TCP
|
||||
- port: 443
|
||||
targetPort: 8443
|
||||
name: https
|
||||
protocol: TCP
|
||||
|
||||
# Scalability tuning
|
||||
# replicaCount: 1
|
||||
rollingMaxSurge: 100%
|
||||
rollingMaxUnavailable: 25%
|
||||
autoscaleEnabled: true
|
||||
autoscaleMin: 1
|
||||
autoscaleMax: 5
|
||||
|
||||
cpu:
|
||||
targetAverageUtilization: 80
|
||||
|
||||
resources:
|
||||
requests:
|
||||
cpu: 100m
|
||||
memory: 128Mi
|
||||
limits:
|
||||
cpu: 2000m
|
||||
memory: 1024Mi
|
||||
|
||||
loadBalancerIP: ""
|
||||
loadBalancerSourceRanges: []
|
||||
serviceAnnotations: {}
|
||||
|
||||
# Enable cross-cluster access using SNI matching
|
||||
zvpn:
|
||||
enabled: false
|
||||
suffix: global
|
||||
|
||||
# To generate an internal load balancer:
|
||||
# --set serviceAnnotations.cloud.google.com/load-balancer-type=internal
|
||||
#serviceAnnotations:
|
||||
# cloud.google.com/load-balancer-type: "internal"
|
||||
|
||||
podAnnotations: {}
|
||||
type: LoadBalancer #change to NodePort, ClusterIP or LoadBalancer if need be
|
||||
|
||||
##############
|
||||
secretVolumes:
|
||||
- name: ingressgateway-certs
|
||||
secretName: istio-ingressgateway-certs
|
||||
mountPath: /etc/istio/ingressgateway-certs
|
||||
- name: ingressgateway-ca-certs
|
||||
secretName: istio-ingressgateway-ca-certs
|
||||
mountPath: /etc/istio/ingressgateway-ca-certs
|
||||
|
||||
customService: false
|
||||
externalTrafficPolicy: ""
|
||||
|
||||
ingressPorts: []
|
||||
additionalContainers: []
|
||||
configVolumes: []
|
||||
|
||||
serviceAccount:
|
||||
# Annotations to add to the service account
|
||||
annotations: {}
|
||||
|
||||
### Advanced options ############
|
||||
env:
|
||||
# A gateway with this mode ensures that pilot generates an additional
|
||||
# set of clusters for internal services but without Istio mTLS, to
|
||||
# enable cross cluster routing.
|
||||
ISTIO_META_ROUTER_MODE: "standard"
|
||||
|
||||
nodeSelector: {}
|
||||
tolerations: []
|
||||
|
||||
# Specify the pod anti-affinity that allows you to constrain which nodes
|
||||
# your pod is eligible to be scheduled based on labels on pods that are
|
||||
# already running on the node rather than based on labels on nodes.
|
||||
# There are currently two types of anti-affinity:
|
||||
# "requiredDuringSchedulingIgnoredDuringExecution"
|
||||
# "preferredDuringSchedulingIgnoredDuringExecution"
|
||||
# which denote "hard" vs. "soft" requirements, you can define your values
|
||||
# in "podAntiAffinityLabelSelector" and "podAntiAffinityTermLabelSelector"
|
||||
# correspondingly.
|
||||
# For example:
|
||||
# podAntiAffinityLabelSelector:
|
||||
# - key: security
|
||||
# operator: In
|
||||
# values: S1,S2
|
||||
# topologyKey: "kubernetes.io/hostname"
|
||||
# This pod anti-affinity rule says that the pod requires not to be scheduled
|
||||
# onto a node if that node is already running a pod with label having key
|
||||
# "security" and value "S1".
|
||||
podAntiAffinityLabelSelector: []
|
||||
podAntiAffinityTermLabelSelector: []
|
||||
|
||||
# whether to run the gateway in a privileged container
|
||||
runAsRoot: false
|
||||
|
||||
# The injection template to use for the gateway. If not set, no injection will be performed.
|
||||
injectionTemplate: ""
|
||||
|
||||
# Revision is set as 'version' label and part of the resource names when installing multiple control planes.
|
||||
revision: ""
|
||||
|
||||
# For Helm compatibility.
|
||||
ownerName: ""
|
||||
|
||||
global:
|
||||
# set the default set of namespaces to which services, service entries, virtual services, destination
|
||||
# rules should be exported to. Currently only one value can be provided in this list. This value
|
||||
# should be one of the following two options:
|
||||
# * implies these objects are visible to all namespaces, enabling any sidecar to talk to any other sidecar.
|
||||
# . implies these objects are visible to only to sidecars in the same namespace, or if imported as a Sidecar.egress.host
|
||||
defaultConfigVisibilitySettings: []
|
||||
|
||||
# Default node selector to be applied to all deployments so that all pods can be
|
||||
# constrained to run a particular nodes. Each component can overwrite these default
|
||||
# values by adding its node selector block in the relevant section below and setting
|
||||
# the desired values.
|
||||
defaultNodeSelector: {}
|
||||
|
||||
# enable pod disruption budget for the control plane, which is used to
|
||||
# ensure Istio control plane components are gradually upgraded or recovered.
|
||||
defaultPodDisruptionBudget:
|
||||
enabled: true
|
||||
|
||||
# A minimal set of requested resources to applied to all deployments so that
|
||||
# Horizontal Pod Autoscaler will be able to function (if set).
|
||||
# Each component can overwrite these default values by adding its own resources
|
||||
# block in the relevant section below and setting the desired resources values.
|
||||
defaultResources:
|
||||
requests:
|
||||
cpu: 10m
|
||||
# memory: 128Mi
|
||||
# limits:
|
||||
# cpu: 100m
|
||||
# memory: 128Mi
|
||||
|
||||
# Default node tolerations to be applied to all deployments so that all pods can be
|
||||
# scheduled to a particular nodes with matching taints. Each component can overwrite
|
||||
# these default values by adding its tolerations block in the relevant section below
|
||||
# and setting the desired values.
|
||||
# Configure this field in case that all pods of Istio control plane are expected to
|
||||
# be scheduled to particular nodes with specified taints.
|
||||
defaultTolerations: []
|
||||
|
||||
# Default hub for Istio images.
|
||||
# Releases are published to docker hub under 'istio' project.
|
||||
# Dev builds from prow are on gcr.io
|
||||
hub: docker.io/istio
|
||||
|
||||
# Default tag for Istio images.
|
||||
tag: 1.11.5
|
||||
|
||||
# Specify image pull policy if default behavior isn't desired.
|
||||
# Default behavior: latest images will be Always else IfNotPresent.
|
||||
imagePullPolicy: ""
|
||||
|
||||
# ImagePullSecrets for all ServiceAccount, list of secrets in the same namespace
|
||||
# to use for pulling any images in pods that reference this ServiceAccount.
|
||||
# For components that don't use ServiceAccounts (i.e. grafana, servicegraph, tracing)
|
||||
# ImagePullSecrets will be added to the corresponding Deployment(StatefulSet) objects.
|
||||
# Must be set for any cluster configured with private docker registry.
|
||||
imagePullSecrets: []
|
||||
# - private-registry-key
|
||||
|
||||
# To output all istio components logs in json format by adding --log_as_json argument to each container argument
|
||||
logAsJson: false
|
||||
|
||||
# Specify pod scheduling arch(amd64, ppc64le, s390x) and weight as follows:
|
||||
# 0 - Never scheduled
|
||||
# 1 - Least preferred
|
||||
# 2 - No preference
|
||||
# 3 - Most preferred
|
||||
arch:
|
||||
amd64: 2
|
||||
s390x: 2
|
||||
ppc64le: 2
|
||||
|
||||
# Comma-separated minimum per-scope logging level of messages to output, in the form of <scope>:<level>,<scope>:<level>
|
||||
# The control plane has different scopes depending on component, but can configure default log level across all components
|
||||
# If empty, default scope and level will be used as configured in code
|
||||
logging:
|
||||
level: "default:info"
|
||||
|
||||
# Kubernetes >=v1.11.0 will create two PriorityClass, including system-cluster-critical and
|
||||
# system-node-critical, it is better to configure this in order to make sure your Istio pods
|
||||
# will not be killed because of low priority class.
|
||||
# Refer to https://kubernetes.io/docs/concepts/configuration/pod-priority-preemption/#priorityclass
|
||||
# for more detail.
|
||||
priorityClassName: ""
|
||||
|
||||
proxy:
|
||||
image: proxyv2
|
||||
|
||||
# CAUTION: It is important to ensure that all Istio helm charts specify the same clusterDomain value
|
||||
# cluster domain. Default value is "cluster.local".
|
||||
clusterDomain: "cluster.local"
|
||||
|
||||
# Per Component log level for proxy, applies to gateways and sidecars. If a component level is
|
||||
# not set, then the global "logLevel" will be used.
|
||||
componentLogLevel: "misc:error"
|
||||
|
||||
# If set, newly injected sidecars will have core dumps enabled.
|
||||
enableCoreDump: false
|
||||
|
||||
# Log level for proxy, applies to gateways and sidecars.
|
||||
# Expected values are: trace|debug|info|warning|error|critical|off
|
||||
logLevel: warning
|
||||
|
||||
##############################################################################################
|
||||
# The following values are found in other charts. To effectively modify these values, make #
|
||||
# make sure they are consistent across your Istio helm charts #
|
||||
##############################################################################################
|
||||
|
||||
# The customized CA address to retrieve certificates for the pods in the cluster.
|
||||
# CSR clients such as the Istio Agent and ingress gateways can use this to specify the CA endpoint.
|
||||
caAddress: ""
|
||||
|
||||
# Used to locate istiod.
|
||||
istioNamespace: istio-system
|
||||
|
||||
# Configure the policy for validating JWT.
|
||||
# Currently, two options are supported: "third-party-jwt" and "first-party-jwt".
|
||||
jwtPolicy: "third-party-jwt"
|
||||
|
||||
# Mesh ID means Mesh Identifier. It should be unique within the scope where
|
||||
# meshes will interact with each other, but it is not required to be
|
||||
# globally/universally unique. For example, if any of the following are true,
|
||||
# then two meshes must have different Mesh IDs:
|
||||
# - Meshes will have their telemetry aggregated in one place
|
||||
# - Meshes will be federated together
|
||||
# - Policy will be written referencing one mesh from the other
|
||||
#
|
||||
# If an administrator expects that any of these conditions may become true in
|
||||
# the future, they should ensure their meshes have different Mesh IDs
|
||||
# assigned.
|
||||
#
|
||||
# Within a multicluster mesh, each cluster must be (manually or auto)
|
||||
# configured to have the same Mesh ID value. If an existing cluster 'joins' a
|
||||
# multicluster mesh, it will need to be migrated to the new mesh ID. Details
|
||||
# of migration TBD, and it may be a disruptive operation to change the Mesh
|
||||
# ID post-install.
|
||||
#
|
||||
# If the mesh admin does not specify a value, Istio will use the value of the
|
||||
# mesh's Trust Domain. The best practice is to select a proper Trust Domain
|
||||
# value.
|
||||
meshID: ""
|
||||
|
||||
# Use the user-specified, secret volume mounted key and certs for Pilot and workloads.
|
||||
mountMtlsCerts: false
|
||||
|
||||
multiCluster:
|
||||
# Set to true to connect two kubernetes clusters via their respective
|
||||
# ingressgateway services when pods in each cluster cannot directly
|
||||
# talk to one another. All clusters should be using Istio mTLS and must
|
||||
# have a shared root CA for this model to work.
|
||||
enabled: false
|
||||
# Should be set to the name of the cluster this installation will run in. This is required for sidecar injection
|
||||
# to properly label proxies
|
||||
clusterName: ""
|
||||
# The suffix for global service names
|
||||
globalDomainSuffix: "global"
|
||||
# Enable envoy filter to translate `globalDomainSuffix` to cluster local suffix for cross cluster communication
|
||||
includeEnvoyFilter: true
|
||||
|
||||
# Network defines the network this cluster belong to. This name
|
||||
# corresponds to the networks in the map of mesh networks.
|
||||
network: ""
|
||||
|
||||
# Configure the certificate provider for control plane communication.
|
||||
# Currently, two providers are supported: "kubernetes" and "istiod".
|
||||
# As some platforms may not have kubernetes signing APIs,
|
||||
# Istiod is the default
|
||||
pilotCertProvider: istiod
|
||||
|
||||
sds:
|
||||
# The JWT token for SDS and the aud field of such JWT. See RFC 7519, section 4.1.3.
|
||||
# When a CSR is sent from Citadel Agent to the CA (e.g. Citadel), this aud is to make sure the
|
||||
# JWT is intended for the CA.
|
||||
token:
|
||||
aud: istio-ca
|
||||
|
||||
sts:
|
||||
# The service port used by Security Token Service (STS) server to handle token exchange requests.
|
||||
# Setting this port to a non-zero value enables STS server.
|
||||
servicePort: 0
|
||||
|
||||
|
||||
meshConfig:
|
||||
enablePrometheusMerge: true
|
||||
|
||||
# The trust domain corresponds to the trust root of a system
|
||||
# Refer to https://github.com/spiffe/spiffe/blob/master/standards/SPIFFE-ID.md#21-trust-domain
|
||||
trustDomain: "cluster.local"
|
||||
|
||||
defaultConfig:
|
||||
proxyMetadata: {}
|
||||
tracing:
|
||||
# tlsSettings:
|
||||
# mode: DISABLE # DISABLE, SIMPLE, MUTUAL, ISTIO_MUTUAL
|
||||
# clientCertificate: # example: /etc/istio/tracer/cert-chain.pem
|
||||
# privateKey: # example: /etc/istio/tracer/key.pem
|
||||
# caCertificates: # example: /etc/istio/tracer/root-cert.pem
|
||||
# sni: # example: tracer.somedomain
|
||||
# subjectAltNames: []
|
||||
# - tracer.somedomain
|
||||
@ -1,64 +0,0 @@
|
||||
{{- if index .Values "istio-ingress" "enabled" }}
|
||||
apiVersion: networking.istio.io/v1alpha3
|
||||
kind: EnvoyFilter
|
||||
metadata:
|
||||
name: ingressgateway-listener-tcp-keepalive
|
||||
namespace: {{ .Release.Namespace }}
|
||||
labels:
|
||||
{{- include "kubezero-lib.labels" . | nindent 4 }}
|
||||
spec:
|
||||
workloadSelector:
|
||||
labels:
|
||||
istio: ingressgateway
|
||||
configPatches:
|
||||
- applyTo: LISTENER
|
||||
patch:
|
||||
operation: MERGE
|
||||
value:
|
||||
socket_options:
|
||||
- level: 1 # SOL_SOCKET = 1
|
||||
name: 9 # SO_KEEPALIVE = 9
|
||||
int_value: 1
|
||||
state: STATE_PREBIND
|
||||
- level: 6 # IPPROTO_TCP = 6
|
||||
name: 4 # TCP_KEEPIDLE = 4
|
||||
int_value: 120
|
||||
state: STATE_PREBIND
|
||||
- level: 6 # IPPROTO_TCP = 6
|
||||
name: 5 # TCP_KEEPINTVL = 5
|
||||
int_value: 60
|
||||
state: STATE_PREBIND
|
||||
{{- end }}
|
||||
|
||||
{{- if index .Values "istio-private-ingress" "enabled" }}
|
||||
---
|
||||
apiVersion: networking.istio.io/v1alpha3
|
||||
kind: EnvoyFilter
|
||||
metadata:
|
||||
name: private-ingressgateway-listener-tcp-keepalive
|
||||
namespace: {{ .Release.Namespace }}
|
||||
labels:
|
||||
{{- include "kubezero-lib.labels" . | nindent 4 }}
|
||||
spec:
|
||||
workloadSelector:
|
||||
labels:
|
||||
istio: private-ingressgateway
|
||||
configPatches:
|
||||
- applyTo: LISTENER
|
||||
patch:
|
||||
operation: MERGE
|
||||
value:
|
||||
socket_options:
|
||||
- level: 1 # SOL_SOCKET = 1
|
||||
name: 9 # SO_KEEPALIVE = 9
|
||||
int_value: 1
|
||||
state: STATE_PREBIND
|
||||
- level: 6 # IPPROTO_TCP = 6
|
||||
name: 4 # TCP_KEEPIDLE = 4
|
||||
int_value: 120
|
||||
state: STATE_PREBIND
|
||||
- level: 6 # IPPROTO_TCP = 6
|
||||
name: 5 # TCP_KEEPINTVL = 5
|
||||
int_value: 60
|
||||
state: STATE_PREBIND
|
||||
{{- end }}
|
||||
@ -1,44 +0,0 @@
|
||||
{{- if and (index .Values "istio-ingress" "enabled") (index .Values "istio-ingress" "proxyProtocol") }}
|
||||
apiVersion: networking.istio.io/v1alpha3
|
||||
kind: EnvoyFilter
|
||||
metadata:
|
||||
name: ingressgateway-proxy-protocol
|
||||
namespace: {{ .Release.Namespace }}
|
||||
labels:
|
||||
{{ include "kubezero-lib.labels" . | indent 4 }}
|
||||
spec:
|
||||
workloadSelector:
|
||||
labels:
|
||||
istio: ingressgateway
|
||||
configPatches:
|
||||
- applyTo: LISTENER
|
||||
patch:
|
||||
operation: MERGE
|
||||
value:
|
||||
listener_filters:
|
||||
- name: envoy.listener.proxy_protocol
|
||||
- name: envoy.listener.tls_inspector
|
||||
{{- end }}
|
||||
|
||||
{{- if and (index .Values "istio-private-ingress" "enabled") (index .Values "istio-private-ingress" "proxyProtocol") }}
|
||||
---
|
||||
apiVersion: networking.istio.io/v1alpha3
|
||||
kind: EnvoyFilter
|
||||
metadata:
|
||||
name: private-ingressgateway-proxy-protocol
|
||||
namespace: {{ .Release.Namespace }}
|
||||
labels:
|
||||
{{ include "kubezero-lib.labels" . | indent 4 }}
|
||||
spec:
|
||||
workloadSelector:
|
||||
labels:
|
||||
istio: private-ingressgateway
|
||||
configPatches:
|
||||
- applyTo: LISTENER
|
||||
patch:
|
||||
operation: MERGE
|
||||
value:
|
||||
listener_filters:
|
||||
- name: envoy.listener.proxy_protocol
|
||||
- name: envoy.listener.tls_inspector
|
||||
{{- end }}
|
||||
@ -1,39 +0,0 @@
|
||||
{{- range $cert := (index .Values "istio-ingress" "certificates") }}
|
||||
{{- if $cert.dnsNames }}
|
||||
apiVersion: cert-manager.io/v1
|
||||
kind: Certificate
|
||||
metadata:
|
||||
name: {{ $cert.name }}
|
||||
namespace: {{ $.Release.Namespace }}
|
||||
labels:
|
||||
{{ include "kubezero-lib.labels" $ | indent 4 }}
|
||||
spec:
|
||||
secretName: {{ $cert.name }}
|
||||
issuerRef:
|
||||
name: {{ default "letsencrypt-dns-prod" $cert.issuer }}
|
||||
kind: ClusterIssuer
|
||||
dnsNames:
|
||||
{{ toYaml $cert.dnsNames | indent 4 }}
|
||||
---
|
||||
{{- end }}
|
||||
{{- end }}
|
||||
|
||||
{{- range $cert := (index .Values "istio-private-ingress" "certificates") }}
|
||||
{{- if $cert.dnsNames }}
|
||||
apiVersion: cert-manager.io/v1
|
||||
kind: Certificate
|
||||
metadata:
|
||||
name: {{ $cert.name }}
|
||||
namespace: {{ $.Release.Namespace }}
|
||||
labels:
|
||||
{{ include "kubezero-lib.labels" $ | indent 4 }}
|
||||
spec:
|
||||
secretName: private-ingress-cert
|
||||
issuerRef:
|
||||
name: {{ default "letsencrypt-dns-prod" $cert.issuer }}
|
||||
kind: ClusterIssuer
|
||||
dnsNames:
|
||||
{{ toYaml $cert.dnsNames | indent 4 }}
|
||||
---
|
||||
{{- end }}
|
||||
{{- end }}
|
||||
@ -1,19 +0,0 @@
|
||||
# Private Ingress Gateway
|
||||
{{- $gateway := index .Values "istio-private-ingress" }}
|
||||
|
||||
{{- if and $gateway.enabled $gateway.certificates }}
|
||||
# https://istio.io/latest/docs/tasks/traffic-management/ingress/secure-ingress/#configure-a-tls-ingress-gateway-for-multiple-hosts
|
||||
|
||||
apiVersion: networking.istio.io/v1beta1
|
||||
kind: Gateway
|
||||
metadata:
|
||||
name: private-ingressgateway
|
||||
namespace: {{ .Release.Namespace }}
|
||||
labels:
|
||||
{{- include "kubezero-lib.labels" . | nindent 4 }}
|
||||
spec:
|
||||
selector:
|
||||
istio: private-ingressgateway
|
||||
servers:
|
||||
{{- include "gatewayServers" (dict "certificates" $gateway.certificates "ports" (index $gateway "gateways" "istio-ingressgateway" "ports") ) | nindent 2}}
|
||||
{{- end }}
|
||||
@ -1,203 +0,0 @@
|
||||
# Make sure these values match kuberzero-istio !!!
|
||||
global:
|
||||
#hub: docker.io/istio
|
||||
tag: 1.11.5-distroless
|
||||
|
||||
logAsJson: true
|
||||
|
||||
priorityClassName: "system-cluster-critical"
|
||||
|
||||
defaultPodDisruptionBudget:
|
||||
enabled: false
|
||||
|
||||
arch:
|
||||
amd64: 2
|
||||
|
||||
istio-ingress:
|
||||
enabled: false
|
||||
|
||||
telemetry:
|
||||
enabled: false
|
||||
|
||||
gateways:
|
||||
istio-ingressgateway:
|
||||
autoscaleEnabled: false
|
||||
replicaCount: 1
|
||||
rollingMaxSurge: 1
|
||||
rollingMaxUnavailable: 0
|
||||
resources:
|
||||
requests:
|
||||
cpu: 50m
|
||||
memory: 64Mi
|
||||
limits:
|
||||
# cpu: 100m
|
||||
memory: 512Mi
|
||||
externalTrafficPolicy: Local
|
||||
podAntiAffinityLabelSelector:
|
||||
- key: app
|
||||
operator: In
|
||||
topologyKey: kubernetes.io/hostname
|
||||
values: istio-ingressgateway
|
||||
type: NodePort
|
||||
podAnnotations:
|
||||
proxy.istio.io/config: '{ "terminationDrainDuration": "20s" }'
|
||||
|
||||
# custom hardened bootstrap config
|
||||
env:
|
||||
ISTIO_BOOTSTRAP_OVERRIDE: /etc/istio/custom-bootstrap/custom_bootstrap.json
|
||||
configVolumes:
|
||||
- name: custom-bootstrap-volume
|
||||
mountPath: /etc/istio/custom-bootstrap
|
||||
configMapName: istio-gateway-bootstrap-config
|
||||
|
||||
# Unfortunately the upstream chart makes this complicated as they abuse the nodeSelector, see zdt.patch
|
||||
nodeSelector:
|
||||
node.kubernetes.io/ingress.public: "Exists"
|
||||
# Only nodes who are fronted with matching NLB
|
||||
#affintiy:
|
||||
# nodeAffinity:
|
||||
# requiredDuringSchedulingIgnoredDuringExecution:
|
||||
# nodeSelectorTerms:
|
||||
# - matchExpressions:
|
||||
# - key: node.kubernetes.io/ingress.public
|
||||
# operator: Exists
|
||||
|
||||
# Map port 80/443 to 8080/8443 so we don't need to root
|
||||
|
||||
# ports is extended as follows:
|
||||
# noGateway: true -> this port does NOT get mapped to a Gateway port
|
||||
# tls: optional gateway port setting
|
||||
# gatewayProtocol: Loadbalancer protocol which is NOT the same as Container Procotol !
|
||||
ports:
|
||||
- name: status-port
|
||||
port: 15021
|
||||
nodePort: 30021
|
||||
noGateway: true
|
||||
- name: http2
|
||||
port: 80
|
||||
targetPort: 8080
|
||||
nodePort: 30080
|
||||
gatewayProtocol: HTTP2
|
||||
tls:
|
||||
httpsRedirect: true
|
||||
- name: https
|
||||
port: 443
|
||||
targetPort: 8443
|
||||
nodePort: 30443
|
||||
gatewayProtocol: HTTPS
|
||||
tls:
|
||||
mode: SIMPLE
|
||||
|
||||
certificates:
|
||||
- name: ingress-cert
|
||||
dnsNames: []
|
||||
# - '*.example.com'
|
||||
|
||||
proxyProtocol: true
|
||||
|
||||
meshConfig:
|
||||
defaultConfig:
|
||||
proxyMetadata:
|
||||
# ISTIO_META_HTTP10: 1
|
||||
|
||||
istio-private-ingress:
|
||||
enabled: false
|
||||
|
||||
telemetry:
|
||||
enabled: false
|
||||
|
||||
gateways:
|
||||
istio-ingressgateway:
|
||||
# name and labels make the ingress private
|
||||
name: istio-private-ingressgateway
|
||||
labels:
|
||||
app: istio-private-ingressgateway
|
||||
istio: private-ingressgateway
|
||||
|
||||
autoscaleEnabled: false
|
||||
replicaCount: 1
|
||||
rollingMaxSurge: 1
|
||||
rollingMaxUnavailable: 0
|
||||
resources:
|
||||
requests:
|
||||
cpu: 50m
|
||||
memory: 64Mi
|
||||
limits:
|
||||
# cpu: 100m
|
||||
memory: 512Mi
|
||||
externalTrafficPolicy: Local
|
||||
podAntiAffinityLabelSelector:
|
||||
- key: app
|
||||
operator: In
|
||||
topologyKey: kubernetes.io/hostname
|
||||
values: istio-private-ingressgateway
|
||||
type: NodePort
|
||||
podAnnotations:
|
||||
proxy.istio.io/config: '{ "terminationDrainDuration": "20s" }'
|
||||
|
||||
# custom hardened bootstrap config
|
||||
env:
|
||||
ISTIO_BOOTSTRAP_OVERRIDE: /etc/istio/custom-bootstrap/custom_bootstrap.json
|
||||
configVolumes:
|
||||
- name: custom-bootstrap-volume
|
||||
mountPath: /etc/istio/custom-bootstrap
|
||||
configMapName: istio-gateway-bootstrap-config
|
||||
|
||||
# Unfortunately the upstream chart makes this complicated as they abuse the nodeSelector, see zdt.patch
|
||||
nodeSelector:
|
||||
node.kubernetes.io/ingress.private: "Exists"
|
||||
# Only nodes who are fronted with matching NLB
|
||||
#affintiy:
|
||||
# nodeAffinity:
|
||||
# requiredDuringSchedulingIgnoredDuringExecution:
|
||||
# nodeSelectorTerms:
|
||||
# - matchExpressions:
|
||||
# - key: node.kubernetes.io/ingress.private
|
||||
# operator: Exists
|
||||
|
||||
ports:
|
||||
- name: status-port
|
||||
port: 15021
|
||||
nodePort: 31021
|
||||
noGateway: true
|
||||
- name: http2
|
||||
port: 80
|
||||
targetPort: 8080
|
||||
nodePort: 31080
|
||||
gatewayProtocol: HTTP2
|
||||
tls:
|
||||
httpsRedirect: true
|
||||
- name: https
|
||||
port: 443
|
||||
targetPort: 8443
|
||||
nodePort: 31443
|
||||
gatewayProtocol: HTTPS
|
||||
tls:
|
||||
mode: SIMPLE
|
||||
#- name: fluentd-forward
|
||||
# port: 24224
|
||||
# nodePort: 31224
|
||||
# gatewayProtocol: TLS
|
||||
# tls:
|
||||
# mode: SIMPLE
|
||||
#- name: amqps
|
||||
# port: 5671
|
||||
# nodePort: 31671
|
||||
#- name: amqp
|
||||
# port: 5672
|
||||
# nodePort: 31672
|
||||
#- name: redis
|
||||
# port: 6379
|
||||
# nodePort: 31379
|
||||
|
||||
certificates:
|
||||
- name: private-ingress-cert
|
||||
dnsNames: []
|
||||
#- '*.example.com'
|
||||
|
||||
proxyProtocol: true
|
||||
|
||||
meshConfig:
|
||||
defaultConfig:
|
||||
proxyMetadata:
|
||||
# ISTIO_META_HTTP10: 1
|
||||
@ -2,7 +2,7 @@
|
||||
configmap: grafana-dashboards
|
||||
gzip: true
|
||||
folder: Istio
|
||||
condition: 'index .Values "istio-discovery" "telemetry" "enabled"'
|
||||
condition: '.Values.istiod.telemetry.enabled'
|
||||
dashboards:
|
||||
- name: istio-control-plane
|
||||
url: https://grafana.com/api/dashboards/7645/revisions/115/download
|
||||
|
||||
@ -1,4 +1,4 @@
|
||||
{{- if index .Values "istio-discovery" "telemetry" "enabled" }}
|
||||
{{- if .Values.istiod.telemetry.enabled }}
|
||||
apiVersion: v1
|
||||
kind: ConfigMap
|
||||
metadata:
|
||||
|
||||
@ -17,7 +17,11 @@ spec:
|
||||
project: kubezero
|
||||
|
||||
source:
|
||||
{{- if index .Values $name "chart" }}
|
||||
chart: {{ index .Values $name "chart" }}
|
||||
{{- else }}
|
||||
chart: kubezero-{{ $name }}
|
||||
{{- end }}
|
||||
repoURL: {{ .Values.kubezero.repoURL }}
|
||||
targetRevision: {{ default .Values.kubezero.targetRevision ( index .Values $name "targetRevision" ) | quote }}
|
||||
helm:
|
||||
|
||||
@ -1,51 +0,0 @@
|
||||
{{- define "_ingress" }}
|
||||
enabled: {{ .enabled }}
|
||||
{{- with .gateway }}
|
||||
gateways:
|
||||
istio-ingressgateway:
|
||||
{{- toYaml . | nindent 6 }}
|
||||
{{- end }}
|
||||
certificates:
|
||||
{{- with .dnsNames }}
|
||||
# Legacy to be removed with 1.21 !!
|
||||
- name: ingress-cert
|
||||
dnsNames:
|
||||
{{- toYaml . | nindent 4 }}
|
||||
{{- end }}
|
||||
{{- range $cert := .certificates }}
|
||||
- name: {{ $cert.name }}
|
||||
dnsNames:
|
||||
{{- toYaml $cert.dnsNames | nindent 4 }}
|
||||
{{- end }}
|
||||
proxyProtocol: {{ default true .proxyProtocol }}
|
||||
{{- end }}
|
||||
|
||||
|
||||
{{- define "istio-ingress-values" }}
|
||||
|
||||
{{- with index .Values "istio-ingress" "global" }}
|
||||
global:
|
||||
{{- toYaml . | nindent 2 }}
|
||||
{{- end }}
|
||||
|
||||
{{- with index .Values "istio-ingress" "public" }}
|
||||
istio-ingress:
|
||||
telemetry:
|
||||
enabled: {{ $.Values.metrics.enabled }}
|
||||
{{- include "_ingress" . | nindent 2 }}
|
||||
{{- end }}
|
||||
|
||||
{{- with index .Values "istio-ingress" "private" }}
|
||||
istio-private-ingress:
|
||||
telemetry:
|
||||
enabled: {{ $.Values.metrics.enabled }}
|
||||
{{- include "_ingress" . | nindent 2 }}
|
||||
{{- end }}
|
||||
|
||||
{{- end }}
|
||||
|
||||
|
||||
{{- define "istio-ingress-argo" }}
|
||||
{{- end }}
|
||||
|
||||
{{ include "kubezero-app.app" . }}
|
||||
28
charts/kubezero/templates/istio-private-ingress.yaml
Normal file
28
charts/kubezero/templates/istio-private-ingress.yaml
Normal file
@ -0,0 +1,28 @@
|
||||
{{- define "istio-private-ingress-values" }}
|
||||
|
||||
gateway:
|
||||
name: istio-private-ingressgateway
|
||||
labels:
|
||||
app: istio-private-ingressgateway
|
||||
istio: private-ingressgateway
|
||||
{{- with index .Values "istio-private-ingress" "gateway" }}
|
||||
{{- toYaml . | nindent 2 }}
|
||||
{{- end }}
|
||||
|
||||
telemetry:
|
||||
enabled: {{ $.Values.metrics.enabled }}
|
||||
certificates:
|
||||
{{- range $cert := index .Values "istio-private-ingress" "certificates" }}
|
||||
- name: {{ $cert.name }}
|
||||
dnsNames:
|
||||
{{- toYaml $cert.dnsNames | nindent 4 }}
|
||||
{{- end }}
|
||||
proxyProtocol: {{ default true (index .Values "istio-private-ingress" "proxyProtocol") }}
|
||||
|
||||
{{- end }}
|
||||
|
||||
|
||||
{{- define "istio-private-ingress-argo" }}
|
||||
{{- end }}
|
||||
|
||||
{{ include "kubezero-app.app" . }}
|
||||
@ -1,7 +1,7 @@
|
||||
{{- define "istio-values" }}
|
||||
istio-discovery:
|
||||
istiod:
|
||||
telemetry:
|
||||
enabled: {{ .Values.metrics.enabled }}
|
||||
enabled: {{ $.Values.metrics.enabled }}
|
||||
{{- if .Values.HighAvailableControlplane }}
|
||||
pilot:
|
||||
replicaCount: 2
|
||||
|
||||
@ -31,12 +31,18 @@ storage:
|
||||
istio:
|
||||
enabled: false
|
||||
namespace: istio-system
|
||||
targetRevision: 0.7.6
|
||||
targetRevision: 0.8.0
|
||||
|
||||
istio-ingress:
|
||||
enabled: false
|
||||
namespace: istio-ingress
|
||||
targetRevision: 0.7.6
|
||||
targetRevision: 0.8.0
|
||||
|
||||
istio-private-ingress:
|
||||
enabled: false
|
||||
chart: kubezero-istio-gateway
|
||||
namespace: istio-ingress
|
||||
targetRevision: 0.8.0
|
||||
|
||||
metrics:
|
||||
enabled: false
|
||||
|
||||
Loading…
Reference in New Issue
Block a user