feat(helm): Add startupProbe for gateway

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

Author: lindhe

production/helm/loki/CHANGELOG.md

@@ -15,6 +15,7 @@ Entries should include a reference to the pull request that introduced the chang
 
 - [BUGFIX] Disables the Helm test pod when `test.enabled=false`.
 - [ENHANCEMENT] Sets a configurable `livenessProbe` for the nginx container in the gateway pod.
+- [ENHANCEMENT] Sets a configurable `startupProbe` for the nginx container in the gateway pod.
 
 ## 6.23.0
 

production/helm/loki/templates/gateway/deployment-gateway-nginx.yaml

@@ -76,6 +76,8 @@ spec:
             {{- toYaml .Values.gateway.livenessProbe | nindent 12 }}
           readinessProbe:
             {{- toYaml .Values.gateway.readinessProbe | nindent 12 }}
+          startupProbe:
+            {{- toYaml .Values.gateway.startupProbe | nindent 12 }}
           securityContext:
             {{- toYaml .Values.gateway.containerSecurityContext | nindent 12 }}
           {{- with .Values.gateway.lifecycle }}

production/helm/loki/values.yaml

@@ -1078,6 +1078,13 @@ gateway:
       port: http-metrics
     initialDelaySeconds: 15
     timeoutSeconds: 1
+  # -- startup probe for the nginx container in the gateway pods.
+  startupProbe:
+    httpGet:
+      path: /
+      port: http-metrics
+    initialDelaySeconds: 15
+    timeoutSeconds: 1
   nginxConfig:
     # -- Which schema to be used when building URLs. Can be 'http' or 'https'.
     schema: http