fix: Istio tcp keepalive tweaks to make AWS NLB happy again
This commit is contained in:
parent
10b5697b66
commit
4bbddb4368
38
charts/kubezero-istio-ingress/nlb_keepalive_trial.yaml
Normal file
38
charts/kubezero-istio-ingress/nlb_keepalive_trial.yaml
Normal file
@ -0,0 +1,38 @@
|
|||||||
|
{{- 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 }}
|
@ -23,7 +23,7 @@ spec:
|
|||||||
# TCP_KEEPIDLE = 4
|
# TCP_KEEPIDLE = 4
|
||||||
- level: 6
|
- level: 6
|
||||||
name: 4
|
name: 4
|
||||||
int_value: 60
|
int_value: 120
|
||||||
state: STATE_LISTENING
|
state: STATE_LISTENING
|
||||||
# TCP_KEEPINTVL = 5
|
# TCP_KEEPINTVL = 5
|
||||||
- level: 6
|
- level: 6
|
||||||
|
@ -1,6 +1,6 @@
|
|||||||
# kubezero-istio
|
# kubezero-istio
|
||||||
|
|
||||||
![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
|
KubeZero Umbrella Chart for Istio
|
||||||
|
|
||||||
@ -20,8 +20,8 @@ Kubernetes: `>= 1.18.0`
|
|||||||
|
|
||||||
| Repository | Name | Version |
|
| Repository | Name | Version |
|
||||||
|------------|------|---------|
|
|------------|------|---------|
|
||||||
| | base | 1.9.1 |
|
| | base | 1.9.3 |
|
||||||
| | istio-discovery | 1.9.1 |
|
| | istio-discovery | 1.9.3 |
|
||||||
| https://zero-down-time.github.io/kubezero/ | kubezero-lib | >= 0.1.3 |
|
| https://zero-down-time.github.io/kubezero/ | kubezero-lib | >= 0.1.3 |
|
||||||
|
|
||||||
## Values
|
## Values
|
||||||
@ -34,9 +34,8 @@ Kubernetes: `>= 1.18.0`
|
|||||||
| global.priorityClassName | string | `"system-cluster-critical"` | |
|
| global.priorityClassName | string | `"system-cluster-critical"` | |
|
||||||
| istio-discovery.meshConfig.accessLogEncoding | string | `"JSON"` | |
|
| istio-discovery.meshConfig.accessLogEncoding | string | `"JSON"` | |
|
||||||
| istio-discovery.meshConfig.accessLogFile | string | `"/dev/stdout"` | |
|
| istio-discovery.meshConfig.accessLogFile | string | `"/dev/stdout"` | |
|
||||||
| istio-discovery.meshConfig.h2UpgradePolicy | string | `"DO_NOT_UPGRADE"` | |
|
| istio-discovery.meshConfig.tcpKeepalive.interval | string | `"60s"` | |
|
||||||
| istio-discovery.meshConfig.tcpKeepalive.interval | string | `"30s"` | |
|
| istio-discovery.meshConfig.tcpKeepalive.time | string | `"120s"` | |
|
||||||
| istio-discovery.meshConfig.tcpKeepalive.time | string | `"60s"` | |
|
|
||||||
| istio-discovery.pilot.autoscaleEnabled | bool | `false` | |
|
| istio-discovery.pilot.autoscaleEnabled | bool | `false` | |
|
||||||
| istio-discovery.pilot.nodeSelector."node-role.kubernetes.io/master" | string | `""` | |
|
| istio-discovery.pilot.nodeSelector."node-role.kubernetes.io/master" | string | `""` | |
|
||||||
| istio-discovery.pilot.replicaCount | int | `1` | |
|
| istio-discovery.pilot.replicaCount | int | `1` | |
|
||||||
@ -51,3 +50,9 @@ Kubernetes: `>= 1.18.0`
|
|||||||
- https://istio.io/latest/docs/reference/config/istio.operator.v1alpha1/#IstioOperatorSpec
|
- https://istio.io/latest/docs/reference/config/istio.operator.v1alpha1/#IstioOperatorSpec
|
||||||
- https://github.com/istio/istio/blob/master/manifests/profiles/default.yaml
|
- https://github.com/istio/istio/blob/master/manifests/profiles/default.yaml
|
||||||
- https://istio.io/latest/docs/setup/install/standalone-operator/
|
- https://istio.io/latest/docs/setup/install/standalone-operator/
|
||||||
|
|
||||||
|
### Grafana
|
||||||
|
- https://grafana.com/grafana/dashboards/7645
|
||||||
|
- https://grafana.com/grafana/dashboards/7639
|
||||||
|
- https://grafana.com/grafana/dashboards/7636
|
||||||
|
- https://grafana.com/grafana/dashboards/7630
|
||||||
|
@ -37,3 +37,6 @@ istio-discovery:
|
|||||||
meshConfig:
|
meshConfig:
|
||||||
accessLogFile: /dev/stdout
|
accessLogFile: /dev/stdout
|
||||||
accessLogEncoding: 'JSON'
|
accessLogEncoding: 'JSON'
|
||||||
|
tcpKeepalive:
|
||||||
|
interval: 60s
|
||||||
|
time: 120s
|
||||||
|
Loading…
Reference in New Issue
Block a user