chore: Istio cleanup

pull/44/head
Stefan Reimer 1 year ago
parent 3c79cd3306
commit 31f048ae46
  1. 29
      charts/kubezero-istio-ingress/README.md
  2. 38
      charts/kubezero-istio-ingress/nlb_keepalive_trial.yaml

@ -1,6 +1,6 @@
# kubezero-istio-ingress
![Version: 0.5.0](https://img.shields.io/badge/Version-0.5.0-informational?style=flat-square) ![Type: application](https://img.shields.io/badge/Type-application-informational?style=flat-square) ![AppVersion: 1.9.1](https://img.shields.io/badge/AppVersion-1.9.1-informational?style=flat-square)
![Version: 0.5.6](https://img.shields.io/badge/Version-0.5.6-informational?style=flat-square) ![Type: application](https://img.shields.io/badge/Type-application-informational?style=flat-square) ![AppVersion: 1.9.3](https://img.shields.io/badge/AppVersion-1.9.3-informational?style=flat-square)
KubeZero Umbrella Chart for Istio based Ingress
@ -20,8 +20,8 @@ Kubernetes: `>= 1.18.0`
| Repository | Name | Version |
|------------|------|---------|
| | istio-ingress | 1.9.1 |
| | istio-private-ingress | 1.9.1 |
| | istio-ingress | 1.9.3 |
| | istio-private-ingress | 1.9.3 |
| https://zero-down-time.github.io/kubezero/ | kubezero-lib | >= 0.1.3 |
## Values
@ -36,9 +36,13 @@ Kubernetes: `>= 1.18.0`
| istio-ingress.dnsNames | list | `[]` | |
| istio-ingress.enabled | bool | `false` | |
| istio-ingress.gateways.istio-ingressgateway.autoscaleEnabled | bool | `false` | |
| istio-ingress.gateways.istio-ingressgateway.env.TERMINATION_DRAIN_DURATION_SECONDS | string | `"\"60\""` | |
| istio-ingress.gateways.istio-ingressgateway.configVolumes[0].configMapName | string | `"istio-gateway-bootstrap-config"` | |
| istio-ingress.gateways.istio-ingressgateway.configVolumes[0].mountPath | string | `"/etc/istio/custom-bootstrap"` | |
| istio-ingress.gateways.istio-ingressgateway.configVolumes[0].name | string | `"custom-bootstrap-volume"` | |
| istio-ingress.gateways.istio-ingressgateway.env.ISTIO_BOOTSTRAP_OVERRIDE | string | `"/etc/istio/custom-bootstrap/custom_bootstrap.json"` | |
| istio-ingress.gateways.istio-ingressgateway.externalTrafficPolicy | string | `"Local"` | |
| istio-ingress.gateways.istio-ingressgateway.nodeSelector."node.kubernetes.io/ingress.public" | string | `"30080_30443"` | |
| istio-ingress.gateways.istio-ingressgateway.podAnnotations."proxy.istio.io/config" | string | `"{ \"terminationDrainDuration\": \"20s\" }"` | |
| istio-ingress.gateways.istio-ingressgateway.podAntiAffinityLabelSelector[0].key | string | `"app"` | |
| istio-ingress.gateways.istio-ingressgateway.podAntiAffinityLabelSelector[0].operator | string | `"In"` | |
| istio-ingress.gateways.istio-ingressgateway.podAntiAffinityLabelSelector[0].topologyKey | string | `"kubernetes.io/hostname"` | |
@ -58,18 +62,23 @@ Kubernetes: `>= 1.18.0`
| istio-ingress.gateways.istio-ingressgateway.ports[2].protocol | string | `"TCP"` | |
| istio-ingress.gateways.istio-ingressgateway.ports[2].targetPort | int | `8443` | |
| istio-ingress.gateways.istio-ingressgateway.replicaCount | int | `1` | |
| istio-ingress.gateways.istio-ingressgateway.resources.limits.memory | string | `"256Mi"` | |
| istio-ingress.gateways.istio-ingressgateway.resources.limits.memory | string | `"512Mi"` | |
| istio-ingress.gateways.istio-ingressgateway.resources.requests.cpu | string | `"50m"` | |
| istio-ingress.gateways.istio-ingressgateway.resources.requests.memory | string | `"64Mi"` | |
| istio-ingress.gateways.istio-ingressgateway.rollingMaxSurge | int | `1` | |
| istio-ingress.gateways.istio-ingressgateway.rollingMaxUnavailable | int | `0` | |
| istio-ingress.gateways.istio-ingressgateway.type | string | `"NodePort"` | |
| istio-ingress.meshConfig.defaultConfig.proxyMetadata | string | `nil` | |
| istio-ingress.telemetry.enabled | bool | `false` | |
| istio-private-ingress.dnsNames | list | `[]` | |
| istio-private-ingress.enabled | bool | `false` | |
| istio-private-ingress.gateways.istio-ingressgateway.autoscaleEnabled | bool | `false` | |
| istio-private-ingress.gateways.istio-ingressgateway.env.TERMINATION_DRAIN_DURATION_SECONDS | string | `"\"60\""` | |
| istio-private-ingress.gateways.istio-ingressgateway.externalTrafficPolicy | string | `"Local"` | |
| istio-private-ingress.gateways.istio-ingressgateway.labels.app | string | `"istio-private-ingressgateway"` | |
| istio-private-ingress.gateways.istio-ingressgateway.labels.istio | string | `"private-ingressgateway"` | |
| istio-private-ingress.gateways.istio-ingressgateway.name | string | `"istio-private-ingressgateway"` | |
| istio-private-ingress.gateways.istio-ingressgateway.nodeSelector."node.kubernetes.io/ingress.private" | string | `"31080_31443"` | |
| istio-private-ingress.gateways.istio-ingressgateway.podAnnotations."proxy.istio.io/config" | string | `"{ \"terminationDrainDuration\": \"20s\" }"` | |
| istio-private-ingress.gateways.istio-ingressgateway.podAntiAffinityLabelSelector[0].key | string | `"app"` | |
| istio-private-ingress.gateways.istio-ingressgateway.podAntiAffinityLabelSelector[0].operator | string | `"In"` | |
| istio-private-ingress.gateways.istio-ingressgateway.podAntiAffinityLabelSelector[0].topologyKey | string | `"kubernetes.io/hostname"` | |
@ -99,10 +108,14 @@ Kubernetes: `>= 1.18.0`
| istio-private-ingress.gateways.istio-ingressgateway.ports[4].protocol | string | `"TCP"` | |
| istio-private-ingress.gateways.istio-ingressgateway.ports[4].targetPort | int | `15443` | |
| istio-private-ingress.gateways.istio-ingressgateway.replicaCount | int | `1` | |
| istio-private-ingress.gateways.istio-ingressgateway.resources.limits.memory | string | `"256Mi"` | |
| istio-private-ingress.gateways.istio-ingressgateway.resources.requests.cpu | string | `"100m"` | |
| istio-private-ingress.gateways.istio-ingressgateway.resources.limits.memory | string | `"512Mi"` | |
| istio-private-ingress.gateways.istio-ingressgateway.resources.requests.cpu | string | `"50m"` | |
| istio-private-ingress.gateways.istio-ingressgateway.resources.requests.memory | string | `"64Mi"` | |
| istio-private-ingress.gateways.istio-ingressgateway.rollingMaxSurge | int | `1` | |
| istio-private-ingress.gateways.istio-ingressgateway.rollingMaxUnavailable | int | `0` | |
| istio-private-ingress.gateways.istio-ingressgateway.type | string | `"NodePort"` | |
| istio-private-ingress.meshConfig.defaultConfig.proxyMetadata | string | `nil` | |
| istio-private-ingress.telemetry.enabled | bool | `false` | |
## Resources

@ -1,38 +0,0 @@
{{- if or (index .Values "istio-ingress" "enabled") (index .Values "istio-private-ingress" "enabled") }}
apiVersion: networking.istio.io/v1alpha3
kind: EnvoyFilter
metadata:
name: ingressgateway-listener-tcp-keepalive
namespace: {{ .Release.Namespace }}
labels:
{{ include "kubezero-lib.labels" . | indent 4 }}
spec:
configPatches:
- applyTo: LISTENER
patch:
operation: MERGE
value:
socket_options:
# SOL_SOCKET = 1
# SO_KEEPALIVE = 9
- int_value: 1
level: 1
name: 9
state: STATE_PREBIND
# TCP_KEEPPROBES
- int_value: 9
level: 6
name: 6
state: STATE_PREBIND
# IPPROTO_TCP = 6
# TCP_KEEPIDLE = 4
- int_value: 120
level: 6
name: 4
state: STATE_PREBIND
# TCP_KEEPINTVL = 5
- int_value: 30
level: 6
name: 5
state: STATE_PREBIND
{{- end }}
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