[prometheus-adapter] Allow configuration of startupProbe (prometheus-…

…community#3811) Signed-off-by: Kevin Mo <[email protected]> Co-authored-by: Steven Sheehy <[email protected]>
giffgaff · Mar 20, 2024 · c11dfa1 · c11dfa1
1 parent 013f482
commit c11dfa1
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Showing 3 changed files with 9 additions and 1 deletion.
diff --git a/charts/prometheus-adapter/Chart.yaml b/charts/prometheus-adapter/Chart.yaml
@@ -1,6 +1,6 @@
 apiVersion: v1
 name: prometheus-adapter
-version: 4.6.0
+version: 4.7.0
 appVersion: v0.11.1
 description: A Helm chart for k8s prometheus adapter
 home: https://github.com/kubernetes-sigs/prometheus-adapter

diff --git a/charts/prometheus-adapter/templates/deployment.yaml b/charts/prometheus-adapter/templates/deployment.yaml
@@ -82,6 +82,10 @@ spec:
         readinessProbe:
           {{- toYaml . | nindent 10 }}
         {{- end }}
+        {{- with .Values.startupProbe }}
+        startupProbe:
+          {{- toYaml . | nindent 10 }}
+        {{- end }}
         {{- if .Values.resources }}
         resources:
           {{- toYaml .Values.resources | nindent 10 }}

diff --git a/charts/prometheus-adapter/values.yaml b/charts/prometheus-adapter/values.yaml
@@ -113,6 +113,10 @@ readinessProbe:
   initialDelaySeconds: 30
   timeoutSeconds: 5
 
+# Configure startup probe
+# Use if prometheus-adapter takes a long time to finish startup e.g. polling a lot of API versions in cluster
+startupProbe: {}
+
 rules:
   default: true