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[bitnami/keycloak] Implement support for startupProbe for faster pod startups (#7613)

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* keycloak: Implement support for startupProbe for faster pod startups

Available by default in Kubernetes 1.18.x, disabled by default for this
chart.

* bitnami/keycloak: Change startupProbe HTTP path to /auth/

* bitnami/keycloak: Fix README value for startupProbe.failureThreshold

* bitnami/keycloak: Fix wrong patch level in chart version

Co-authored-by: Bernhard Kaszt <bernhard.kaszt@willhaben.at>
This commit is contained in:
Bernhard Kaszt
2021-09-27 13:08:47 +02:00
committed by GitHub
co-authored by Bernhard Kaszt
parent 571ac9a50c
commit 85cccddc6b
4 changed files with 40 additions and 1 deletions
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bitnami/keycloak/Chart.yaml
+1 -1
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@@ -26,4 +26,4 @@ name: keycloak
sources:
- https://github.com/bitnami/bitnami-docker-keycloak
- https://github.com/keycloak/keycloak
version: 5.0.7
version: 5.1.0
bitnami/keycloak/README.md
+9
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@@ -162,6 +162,14 @@ The command removes all the Kubernetes components associated with the chart and
| `containerSecurityContext.runAsNonRoot` | Set Keykloak container's Security Context runAsNonRoot | `true` |
| `resources.limits` | The resources limits for the Keycloak container | `{}` |
| `resources.requests` | The requested resources for the Keycloak container | `{}` |
| `startupProbe.enabled` | Enable startupProbe | `false` |
| `startupProbe.httpGet.path` | Request path for startupProbe | `/auth/` |
| `startupProbe.httpGet.port` | Port for startupProbe | `http` |
| `startupProbe.initialDelaySeconds` | Initial delay seconds for startupProbe | `30` |
| `startupProbe.periodSeconds` | Period seconds for startupProbe | `5` |
| `startupProbe.timeoutSeconds` | Timeout seconds for startupProbe | `1` |
| `startupProbe.failureThreshold` | Failure threshold for startupProbe | `60` |
| `startupProbe.successThreshold` | Success threshold for startupProbe | `1` |
| `livenessProbe.enabled` | Enable livenessProbe | `true` |
| `livenessProbe.httpGet.path` | Request path for livenessProbe | `/auth/` |
| `livenessProbe.httpGet.port` | Port for livenessProbe | `http` |
@@ -178,6 +186,7 @@ The command removes all the Kubernetes components associated with the chart and
| `readinessProbe.timeoutSeconds` | Timeout seconds for readinessProbe | `1` |
| `readinessProbe.failureThreshold` | Failure threshold for readinessProbe | `3` |
| `readinessProbe.successThreshold` | Success threshold for readinessProbe | `1` |
| `customStartupProbe` | Custom Startup probes for Keycloak | `{}` |
| `customLivenessProbe` | Custom Liveness probes for Keycloak | `{}` |
| `customReadinessProbe` | Custom Rediness probes Keycloak | `{}` |
| `updateStrategy.type` | StrategyType | `RollingUpdate` |
bitnami/keycloak/templates/statefulset.yaml
+5
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@@ -275,6 +275,11 @@ spec:
- name: http-management
containerPort: 9990
protocol: TCP
{{- if .Values.startupProbe.enabled }}
startupProbe: {{- omit .Values.startupProbe "enabled" | toYaml | nindent 12 }}
{{- else if .Values.customStartupProbe }}
startupProbe: {{- include "common.tplvalues.render" (dict "value" .Values.customStartupProbe "context" $) | nindent 12 }}
{{- end }}
{{- if .Values.livenessProbe.enabled }}
livenessProbe: {{- omit .Values.livenessProbe "enabled" | toYaml | nindent 12 }}
{{- else if .Values.customLivenessProbe }}
bitnami/keycloak/values.yaml
+25
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@@ -458,6 +458,28 @@ resources:
## cpu: 200m
## memory: 10Mi
requests: {}
## Configure extra options for startup probe
## When enabling this, make sure to set initialDelaySeconds to 0 for livenessProbe and readinessProbe
## ref: https://kubernetes.io/docs/tasks/configure-pod-container/configure-liveness-readiness-probes/#configure-probes
## @param startupProbe.enabled Enable startupProbe
## @param startupProbe.httpGet.path Request path for startupProbe
## @param startupProbe.httpGet.port Port for startupProbe
## @param startupProbe.initialDelaySeconds Initial delay seconds for startupProbe
## @param startupProbe.periodSeconds Period seconds for startupProbe
## @param startupProbe.timeoutSeconds Timeout seconds for startupProbe
## @param startupProbe.failureThreshold Failure threshold for startupProbe
## @param startupProbe.successThreshold Success threshold for startupProbe
##
startupProbe:
enabled: false
httpGet:
path: /auth/
port: http
initialDelaySeconds: 30
periodSeconds: 5
timeoutSeconds: 1
failureThreshold: 60
successThreshold: 1
## Configure extra options for liveness probe
## ref: https://kubernetes.io/docs/tasks/configure-pod-container/configure-liveness-readiness-probes/#configure-probes
## @param livenessProbe.enabled Enable livenessProbe
@@ -500,6 +522,9 @@ readinessProbe:
timeoutSeconds: 1
failureThreshold: 3
successThreshold: 1
## @param customStartupProbe Custom Startup probes for Keycloak
##
customStartupProbe: {}
## @param customLivenessProbe Custom Liveness probes for Keycloak
##
customLivenessProbe: {}