feat(cluster): added support for enablePDB option

Signed-off-by: Maxime Bugeia <[email protected]>
cloudnative-pg · Nov 4, 2024 · e92bfad · e92bfad
1 parent 238f826
commit e92bfad
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Showing 2 changed files with 6 additions and 1 deletion.
diff --git a/charts/cluster/templates/cluster.yaml b/charts/cluster/templates/cluster.yaml
@@ -28,7 +28,7 @@ spec:
   walStorage:
     size: {{ .Values.cluster.walStorage.size }}
     storageClass: {{ .Values.cluster.walStorage.storageClass }}
-{{- end }}  
+{{- end }}
   {{- with .Values.cluster.resources }}
   resources:
     {{- toYaml . | nindent 4 }}
@@ -51,6 +51,7 @@ spec:
   superuserSecret:
     name: {{ . }}
   {{ end }}
+  enablePDB: {{ .Values.cluster.enablePDB }}
   postgresql:
     shared_preload_libraries:
       {{- if eq .Values.type "timescaledb" }}

diff --git a/charts/cluster/values.yaml b/charts/cluster/values.yaml
@@ -201,6 +201,10 @@ cluster:
   enableSuperuserAccess: true
   superuserSecret: ""
 
+  # -- Allow to disable PDB, mainly useful for upgrade of single-instance clusters or development purposes
+  # See: https://cloudnative-pg.io/documentation/current/kubernetes_upgrade/#pod-disruption-budgets
+  enablePDB: true
+
   # -- This feature enables declarative management of existing roles, as well as the creation of new roles if they are not
   # already present in the database.
   # See: https://cloudnative-pg.io/documentation/current/declarative_role_management/