Fixing retain policy on persistent volume for postgres:

Element84 · Jul 26, 2023 · 83d0f29 · 83d0f29
1 parent e35ad5c
commit 83d0f29
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Showing 4 changed files with 16 additions and 3 deletions.
diff --git a/charts/postgres/templates/postgres-claim0-persistentvolumeclaim.yaml b/charts/postgres/templates/postgres-claim0-persistentvolumeclaim.yaml
@@ -6,9 +6,10 @@ metadata:
     {{- include "postgres.labels" . | nindent 6 }}
   name: postgres-claim0
 spec:
+  storageClassName: postgres-retain
   accessModes:
     - ReadWriteOnce
   resources:
     requests:
-      storage: 100Mi
+      storage: {{ .Values.postgres.storage.size }}
 status: {}
diff --git a/charts/postgres/templates/postgres-deployment.yaml b/charts/postgres/templates/postgres-deployment.yaml
@@ -20,8 +20,6 @@ spec:
     spec:
       containers:
         - env:
-            - name: POSTGRES_DB
-              value: {{ .Values.postgres.service.dbName }}
             - name: POSTGRES_HOST_AUTH_METHOD
               value: {{ .Values.postgres.service.authMethod }}
             - name: POSTGRES_PASSWORD

diff --git a/charts/postgres/templates/postgres-storage-class.yaml b/charts/postgres/templates/postgres-storage-class.yaml
@@ -0,0 +1,10 @@
+apiVersion: storage.k8s.io/v1
+kind: StorageClass
+metadata:
+  creationTimestamp: null
+  labels:
+    {{- include "postgres.labels" . | nindent 6 }}
+  name: postgres-retain
+provisioner: {{ .Values.postgres.storage.provisioner }}
+reclaimPolicy: Retain
+volumeBindingMode: {{ .Values.postgres.storage.volumeBindingMode }}
diff --git a/charts/postgres/values.yaml b/charts/postgres/values.yaml
@@ -22,6 +22,10 @@ postgres:
     dbPassword: cGFzc3dvcmQ=
     sslMode: disable
     schemaVersionTable: swoop.schema_version
+  storage:
+    size: 1Gi
+    volumeBindingMode: WaitForFirstConsumer
+    provisioner: kubernetes.io/no-provisioner
   deployment:
     name: postgres
   replicaCount: 1