From e8750c81927e895812770f7a39aba9ab7bccbed8 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Halil=20=C4=B0brahim=20Kalkan?= <hi_kalkan@yahoo.com>
Date: Fri, 13 Aug 2021 12:41:43 +0300
Subject: [PATCH] Change postgresql to StatefulSet

---
 .../postgresql-persistent-volume-claim.yaml      | 13 -------------
 .../charts/postgresql/templates/postgresql.yaml  | 16 +++++++++++-----
 2 files changed, 11 insertions(+), 18 deletions(-)
 delete mode 100644 etc/k8s/helm-chart/eventhub/charts/postgresql/templates/postgresql-persistent-volume-claim.yaml

diff --git a/etc/k8s/helm-chart/eventhub/charts/postgresql/templates/postgresql-persistent-volume-claim.yaml b/etc/k8s/helm-chart/eventhub/charts/postgresql/templates/postgresql-persistent-volume-claim.yaml
deleted file mode 100644
index 1952a3f..0000000
--- a/etc/k8s/helm-chart/eventhub/charts/postgresql/templates/postgresql-persistent-volume-claim.yaml
+++ /dev/null
@@ -1,13 +0,0 @@
-{{- if eq .Release.Name "eh-az" }}
-apiVersion: v1
-kind: PersistentVolumeClaim
-metadata:
-  name: {{ .Release.Name }}-{{ .Chart.Name }}-pvc
-spec:
-  accessModes:
-  - ReadWriteOnce
-  storageClassName: managed-premium-retain
-  resources:
-    requests:
-      storage: 64Gi
-{{- end }}
\ No newline at end of file
diff --git a/etc/k8s/helm-chart/eventhub/charts/postgresql/templates/postgresql.yaml b/etc/k8s/helm-chart/eventhub/charts/postgresql/templates/postgresql.yaml
index 0b6eef4..3d37d3d 100644
--- a/etc/k8s/helm-chart/eventhub/charts/postgresql/templates/postgresql.yaml
+++ b/etc/k8s/helm-chart/eventhub/charts/postgresql/templates/postgresql.yaml
@@ -1,8 +1,9 @@
 apiVersion: apps/v1
-kind: Deployment
+kind: StatefulSet
 metadata:
   name: {{ .Release.Name }}-{{ .Chart.Name }}
 spec:
+  serviceName: {{ .Release.Name }}-{{ .Chart.Name }}
   replicas: 1
   selector:
     matchLabels:
@@ -30,8 +31,13 @@ spec:
           - name: POSTGRES_PASSWORD
             value: "root"
 {{- if eq .Release.Name "eh-az" }}
-      volumes:
-        - name: {{ .Release.Name }}-{{ .Chart.Name }}-database-volume
-          persistentVolumeClaim:
-            claimName: {{ .Release.Name }}-{{ .Chart.Name }}-pvc
+  volumeClaimTemplates:
+  - metadata:
+      name: {{ .Release.Name }}-{{ .Chart.Name }}-database-volume
+    spec:
+      accessModes: [ "ReadWriteOnce" ]
+      storageClassName: "managed-premium-retain"
+      resources:
+        requests:
+          storage: 64Gi
 {{- end }}
\ No newline at end of file