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feat: adding liveness probe for kibana #575

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feat: adding liveness probe for kibana #575

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86900dd
feat: adding liveness probe
beepdot Apr 13, 2020
88ef3e7
fix: update readme for liveness probe
beepdot Apr 13, 2020
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3 changes: 2 additions & 1 deletion kibana/README.md
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Expand Up @@ -103,7 +103,7 @@ as a reference. They are also used in the automated testing of this chart.
| `extraEnvs` | Extra [environment variables][] which will be appended to the `env:` definition for the container | see [values.yaml][] |
| `extraInitContainers` | Templatable string of additional containers to be passed to the `tpl` function | `""` |
| `fullnameOverride` | Overrides the full name of the resources. If not set the name will default to " `.Release.Name` - `.Values.nameOverride orChart.Name` " | `""` |
| `healthCheckPath` | The path used for the readinessProbe to check that Kibana is ready. If you are setting `server.basePath` you will also need to update this to `/${basePath}/app/kibana` | `/app/kibana` |
| `healthCheckPath` | The path used for the readinessProbe and livenessProbe to check that Kibana is ready. If you are setting `server.basePath` you will also need to update this to `/${basePath}/app/kibana` | `/app/kibana` |
| `httpPort` | The http port that Kubernetes will use for the healthchecks and the service | `5601` |
| `imagePullPolicy` | The Kubernetes [imagePullPolicy][]value | `IfNotPresent` |
| `imagePullSecrets` | Configuration for [imagePullSecrets][] so that you can use a private registry for your image | `[]` |
Expand All @@ -119,6 +119,7 @@ as a reference. They are also used in the automated testing of this chart.
| `podSecurityContext` | Allows you to set the [securityContext][] for the pod | see [values.yaml][] |
| `priorityClassName` | The name of the [PriorityClass][]. No default is supplied as the PriorityClass must be created first | `""` |
| `protocol` | The protocol that will be used for the readinessProbe. Change this to `https` if you have `server.ssl.enabled: true` set | `http` |
| `livenessProbe` | Configuration for the liveness [probe][] | see [values.yaml][] |
| `readinessProbe` | Configuration for the readiness [probe][] | see [values.yaml][] |
| `replicas` | Kubernetes replica count for the Deployment (i.e. how many pods) | `1` |
| `resources` | Allows you to set the [resources][] for the Deployment | see [values.yaml][] |
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5 changes: 5 additions & 0 deletions kibana/templates/deployment.yaml
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Expand Up @@ -102,6 +102,11 @@ spec:
envFrom:
{{ toYaml .Values.envFrom | indent 10 }}
{{- end }}
livenessProbe:
{{ toYaml .Values.livenessProbe | indent 10 }}
httpGet:
path: {{ .Values.healthCheckPath }}
port: {{ .Values.httpPort }}
readinessProbe:
{{ toYaml .Values.readinessProbe | indent 10 }}
exec:
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6 changes: 6 additions & 0 deletions kibana/values.yaml
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Expand Up @@ -127,6 +127,12 @@ readinessProbe:
successThreshold: 3
timeoutSeconds: 5

livenessProbe:
failureThreshold: 3
initialDelaySeconds: 30
periodSeconds: 30
timeoutSeconds: 5

imagePullSecrets: []
nodeSelector: {}
tolerations: []
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