[prometheus-push-gateway] Add lifecycle hooks

Fixes #5102 Add support for lifecycle hooks in the push-gateway deployment. * Add lifecycle hooks configuration to `charts/prometheus-pushgateway/templates/deployment.yaml` * Add lifecycle hooks configuration to `charts/prometheus-pushgateway/templates/statefulset.yaml` * Add lifecycle hooks configuration options in `charts/prometheus-pushgateway/values.yaml` Signed-off-by: Duncan Schulze <[email protected]>
prometheus-community · Dec 29, 2024 · aeea100 · aeea100
1 parent 5710cd2
commit aeea100
Show file tree

Hide file tree

Showing 4 changed files with 11 additions and 1 deletion.
diff --git a/charts/prometheus-pushgateway/Chart.yaml b/charts/prometheus-pushgateway/Chart.yaml
@@ -2,7 +2,7 @@ apiVersion: v2
 appVersion: "v1.10.0"
 description: A Helm chart for prometheus pushgateway
 name: prometheus-pushgateway
-version: 2.15.0
+version: 2.16.0
 home: https://github.com/prometheus/pushgateway
 sources:
   - https://github.com/prometheus/pushgateway

diff --git a/charts/prometheus-pushgateway/templates/deployment.yaml b/charts/prometheus-pushgateway/templates/deployment.yaml
@@ -25,4 +25,6 @@ spec:
         {{- include "prometheus-pushgateway.defaultLabels" . | nindent 8 }}
     spec:
       {{- include "prometheus-pushgateway.podSpec" . | nindent 6 }}
+      lifecycle:
+        {{- toYaml .Values.lifecycle | nindent 8 }}
 {{- end }}
diff --git a/charts/prometheus-pushgateway/templates/statefulset.yaml b/charts/prometheus-pushgateway/templates/statefulset.yaml
@@ -22,6 +22,8 @@ spec:
         {{- include "prometheus-pushgateway.defaultLabels" . | nindent 8 }}
     spec:
       {{- include "prometheus-pushgateway.podSpec" . | nindent 6 }}
+      lifecycle:
+        {{- toYaml .Values.lifecycle | nindent 8 }}
   {{- if .Values.persistentVolume.enabled }}
   volumeClaimTemplates:
     - metadata:

diff --git a/charts/prometheus-pushgateway/values.yaml b/charts/prometheus-pushgateway/values.yaml
@@ -369,3 +369,9 @@ networkPolicy: {}
 # Array of extra K8s objects to deploy (evaluated as a template)
 # The value can hold an array of strings as well as objects
 extraManifests: []
+
+# Lifecycle hooks configuration
+lifecycle: {}
+#  preStop:
+#    exec:
+#      command: ["/bin/sh", "-c", "sleep 30"]