feat(helm): Add health probes to bloom-planner (#18552)

Signed-off-by: Andreas Lindhé <7773090+lindhe@users.noreply.github.com>

docs/sources/setup/install/helm/reference.md

@@ -1610,6 +1610,7 @@ null
   },
   "serviceAnnotations": {},
   "serviceLabels": {},
+  "startupProbe": {},
   "terminationGracePeriodSeconds": 30,
   "tolerations": []
 }
@@ -1922,6 +1923,15 @@ null
 			<td><pre lang="json">
 {}
 </pre>
+</td>
+		</tr>
+		<tr>
+			<td>bloomPlanner.startupProbe</td>
+			<td>object</td>
+			<td>startup probe settings for ingester pods. If empty use `loki.startupProbe`</td>
+			<td><pre lang="json">
+{}
+</pre>
 </td>
 		</tr>
 		<tr>

production/helm/loki/CHANGELOG.md

@@ -12,6 +12,7 @@ Entries should be ordered as follows:
 Entries should include a reference to the pull request that introduced the change.
 
 [//]: # (<AUTOMATED_UPDATES_LOCATOR> : do not remove this line. This locator is used by the CI pipeline to automatically create a changelog entry for each new Loki release. Add other chart versions and respective changelog entries bellow this line.)
+- [ENHANCEMENT] Add configurable `livenessProbe` and `startupProbe` to bloom-planner. [#18552](https://github.com/grafana/loki/pull/18552)
 
 ## 6.36.1
 - [BUGFIX] Fix missing s3 field in lokiStorageConfig templated value.[#18791](https://github.com/grafana/loki/pull/18791)

production/helm/loki/templates/bloom-planner/_helpers-bloom-planner.tpl

@@ -21,6 +21,16 @@ bloom planner selector labels
 app.kubernetes.io/component: bloom-planner
 {{- end }}
 
+{{/*
+bloom planner livenessProbe
+*/}}
+{{- define "loki.bloomPlanner.livenessProbe" }}
+{{- with .Values.bloomPlanner.livenessProbe | default .Values.loki.livenessProbe }}
+livenessProbe:
+  {{- toYaml . | nindent 2 }}
+{{- end }}
+{{- end }}
+
 {{/*
 bloom planner readinessProbe
 */}}
@@ -31,6 +41,16 @@ readinessProbe:
 {{- end }}
 {{- end }}
 
+{{/*
+bloom planner startupProbe
+*/}}
+{{- define "loki.bloomPlanner.startupProbe" }}
+{{- with .Values.bloomPlanner.startupProbe | default .Values.loki.startupProbe }}
+startupProbe:
+  {{- toYaml . | nindent 2 }}
+{{- end }}
+{{- end }}
+
 {{/*
 bloom planner priority class name
 */}}

production/helm/loki/templates/bloom-planner/statefulset-bloom-planner.yaml

@@ -95,7 +95,9 @@ spec:
           {{- end }}
           securityContext:
             {{- toYaml .Values.loki.containerSecurityContext | nindent 12 }}
+          {{- include "loki.bloomPlanner.livenessProbe" . | nindent 10 }}
           {{- include "loki.bloomPlanner.readinessProbe" . | nindent 10 }}
+          {{- include "loki.bloomPlanner.startupProbe" . | nindent 10 }}
           volumeMounts:
             - name: temp
               mountPath: /tmp

production/helm/loki/values.yaml

@@ -71,6 +71,8 @@ loki:
       port: http-metrics
     initialDelaySeconds: 30
     timeoutSeconds: 1
+  # Configures the startup probe for all of the Loki pods
+  startupProbe: {}
   image:
     # -- The Docker registry
     registry: docker.io
@@ -2697,6 +2699,7 @@ bloomGateway:
     annotations: {}
     # -- Set this toggle to false to opt out of automounting API credentials for the service account
     automountServiceAccountToken: true
+
 # -- Configuration for the bloom-planner
 bloomPlanner:
   # -- Number of replicas for the bloom-planner
@@ -2748,6 +2751,8 @@ bloomPlanner:
   readinessProbe: {}
   # -- liveness probe settings for ingester pods. If empty use `loki.livenessProbe`
   livenessProbe: {}
+  # -- startup probe settings for ingester pods. If empty use `loki.startupProbe`
+  startupProbe: {}
   # -- Resource requests and limits for the bloom-planner
   resources: {}
   # -- Containers to add to the bloom-planner pods
@@ -2798,6 +2803,7 @@ bloomPlanner:
     annotations: {}
     # -- Set this toggle to false to opt out of automounting API credentials for the service account
     automountServiceAccountToken: true
+
 # -- Configuration for the bloom-builder
 bloomBuilder:
   # -- Number of replicas for the bloom-builder
@@ -2888,6 +2894,7 @@ bloomBuilder:
   appProtocol:
     # -- Set the optional grpc service protocol. Ex: "grpc", "http2" or "https"
     grpc: ""
+
 # -- Configuration for the pattern ingester
 patternIngester:
   # -- Number of replicas for the pattern ingester