initial commit

dev/postgres14/README.md

@@ -0,0 +1,21 @@
+user: harbor
+password: harbor
+
+#corrupte WAL-archive
+
+#postgres starten zonder database te starten door volgende toe te voegen in yaml:: 
+
+        command: ["sh"]
+        args: ["-c", "while true; do echo $(date -u) >> /tmp/run.log; sleep 5; done"]
+
+#dan inloggen in draaiende container
+
+kubectl exec -it postgres14-0 -n postgres -- sh
+
+#Switchen naar user POSTGRES
+
+su postgres
+
+#WAL-arhive resetten:
+
+pg_resetwal /var/lib/postgresql/data -f

dev/postgres14/catalog-info.yaml

@@ -0,0 +1,19 @@
+apiVersion: backstage.io/v1alpha1
+kind: Component
+metadata:
+  name: dev-postgres14
+  title: postgres14 (dev)
+  description: postgres14 instance running in Kubernetes
+  annotations:
+    backstage.io/kubernetes-label-selector: "app=postgres14"
+  links:
+    - url: https://github.com/AllardKrings/kubernetes/dev/postgres14
+      title: postgres14-configuration
+  docs:
+    - url: ./README.md
+spec:
+  type: service
+  lifecycle: production
+  owner: group:default/allarddcs
+  subcomponentOf: component:default/DEV-cluster
+

dev/postgres14/postgres14.yaml

@@ -0,0 +1,88 @@
+apiVersion: apps/v1
+kind: StatefulSet
+metadata:
+  name: postgres14
+  namespace: postgres
+spec:
+  serviceName: postgres14
+  replicas: 1
+  selector:
+    matchLabels:
+      app: postgres14
+  template:
+    metadata:
+      labels:
+        app: postgres14
+    spec:
+      containers:
+      - name: postgres14
+        image: postgres:14
+        ports:
+          - containerPort: 5432
+#        command: ["sh"]
+#        args: ["-c", "while true; do echo $(date -u) >> /tmp/run.log; sleep 5; done"]
+        env:
+        - name: POSTGRES_DB
+          value: postgres
+        - name: POSTGRES_USER
+          value: admin
+        - name: POSTGRES_PASSWORD
+          value: Pgadmin01@
+        volumeMounts:
+        - mountPath: /var/lib/postgresql/data
+          name: postgres
+      volumes:
+      - name: postgres
+        persistentVolumeClaim:
+          claimName: postgres14-pvc
+---
+apiVersion: v1
+kind: Service
+metadata:
+  name: postgres14
+  namespace: postgres
+  labels:
+    name: postgres14
+spec:
+  type: ClusterIP
+  ports:
+    - port: 5432
+      name: postgres
+  selector:
+    app: postgres14
+---
+apiVersion: v1
+kind: PersistentVolume
+metadata:
+  name: postgres14-pv
+spec:
+  storageClassName: ""
+  capacity:
+    storage: 2Gi
+  accessModes:
+    - ReadWriteMany
+  persistentVolumeReclaimPolicy: Retain
+  mountOptions:
+    - hard
+    - nfsvers=4.1
+  nfs:
+    server: 192.168.2.110
+    path: /mnt/nfs_share/postgres14dev
+    readOnly: false
+---
+apiVersion: v1
+kind: PersistentVolumeClaim
+metadata:
+  name: postgres14-pvc
+  namespace: postgres
+spec:
+  storageClassName: ""
+  volumeName: postgres14-pv
+  accessModes:
+    - ReadWriteMany
+  volumeMode: Filesystem
+  resources:
+    requests:
+      storage: 2Gi
+---
+