feat(helm): Add startupProbe to compactor

Adds a configurable `startupProbe` to the compactor container in the
compactor 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 `startupProbe` to compactor [#20072](https://github.com/grafana/loki/pull/20072).
 
 ## 6.46.0
 

production/helm/loki/templates/compactor/_helpers-compactor.tpl

@@ -49,6 +49,16 @@ livenessProbe:
 {{- end }}
 {{- end }}
 
+{{/*
+compactor startup probe
+*/}}
+{{- define "loki.compactor.startupProbe" }}
+{{- with .Values.compactor.startupProbe | default .Values.loki.startupProbe }}
+startupProbe:
+  {{- toYaml . | nindent 2 }}
+{{- end }}
+{{- end }}
+
 {{/*
 compactor priority class name
 */}}

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

@@ -111,6 +111,7 @@ spec:
             {{- toYaml .Values.loki.containerSecurityContext | nindent 12 }}
           {{- include "loki.compactor.readinessProbe" . | nindent 10 }}
           {{- include "loki.compactor.livenessProbe" . | nindent 10 }}
+          {{- include "loki.compactor.startupProbe" . | nindent 10 }}
           volumeMounts:
             - name: temp
               mountPath: /tmp

production/helm/loki/values.yaml

@@ -2775,6 +2775,8 @@ compactor:
   readinessProbe: {}
   # -- liveness probe settings for ingester pods. If empty use `loki.livenessProbe`
   livenessProbe: {}
+  # -- liveness probe settings for ingester pods. If empty use `loki.livenessProbe`
+  startupProbe: {}
   # -- Resource requests and limits for the compactor
   resources: {}
   # -- Containers to add to the compactor pods