feat(helm): Add health probes to write

This change adds configurable `livenessProbe` and `startupProbe` to the
loki container in the write pods.

Signed-off-by: Andreas Lindhé <[email protected]>

Author: lindhe

production/helm/loki/CHANGELOG.md

@@ -20,6 +20,7 @@ Entries should include a reference to the pull request that introduced the chang
 - [ENHANCEMENT] Add support for configuring `volumeAttributesClassName` for `volumeClaimTemplates`. [#19719](https://github.com/grafana/loki/pull/19719)
 - [BUGFIX] Don't fail for missing bucket name, if minio is enabled. [#19745](https://github.com/grafana/loki/pull/19745)
 - [BUGFIX] Add startupProbe to read pod [#19708](https://github.com/grafana/loki/pull/19708)
+- [ENHANCEMENT] Add configurable `livenessProbe` and `startupProbe` to the loki container in the write pods [#20087](https://github.com/grafana/loki/pull/20087)
 
 ## 6.46.0
 

production/helm/loki/templates/write/statefulset-write.yaml

@@ -109,10 +109,18 @@ spec:
           {{- end }}
           securityContext:
             {{- toYaml .Values.loki.containerSecurityContext | nindent 12 }}
+          {{- with .Values.loki.livenessProbe }}
+          livenessProbe:
+            {{- toYaml . | nindent 12 }}
+          {{- end }}
           {{- with .Values.loki.readinessProbe }}
           readinessProbe:
             {{- toYaml . | nindent 12 }}
           {{- end }}
+          {{- with .Values.loki.startupProbe }}
+          startupProbe:
+            {{- toYaml . | nindent 12 }}
+          {{- end }}
           {{- if .Values.write.lifecycle }}
           lifecycle:
             {{- toYaml .Values.write.lifecycle | nindent 12 }}