initial commit

prod/postgres13/README.md

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+#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

prod/postgres13/catalog-info.yaml

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+apiVersion: backstage.io/v1alpha1
+kind: Component
+metadata:
+  name: prod-postgres13
+  title: Postgres13 (prod)
+spec:
+  type: service
+  lifecycle: production
+  owner: platform-team
+  partOf:
+    - ../catalog-info.yaml

prod/postgres13/postgres13prod.yaml

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+apiVersion: v1
+kind: Namespace
+metadata:
+  name: postgres
+---
+apiVersion: v1
+kind: PersistentVolume
+metadata:
+  name: postgres13-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/postgres13prod
+    readOnly: false
+---
+apiVersion: v1
+kind: PersistentVolumeClaim
+metadata:
+  name: postgres13-pvc
+  namespace: postgres
+spec:
+  storageClassName: ""
+  volumeName: postgres13-pv
+  accessModes:
+    - ReadWriteMany
+  volumeMode: Filesystem
+  resources:
+    requests:
+      storage: 2Gi
+---
+apiVersion: apps/v1
+kind: StatefulSet
+metadata:
+  name: postgres13
+  namespace: postgres
+spec:
+  serviceName: postgres13
+  replicas: 1
+  selector:
+    matchLabels:
+      app: postgres13
+  template:
+    metadata:
+      labels:
+        app: postgres13
+    spec:
+      containers:
+      - name: postgres13
+        image: postgres:13
+        ports:
+          - containerPort: 5432
+        env:
+        - name: POSTGRES_DB
+          value: zabbix
+        - name: POSTGRES_USER
+          value: zabbix
+        - name: POSTGRES_PASSWORD
+          value: zabbix
+        - name: POSTGRES_EXTENSIONS
+          value: pg_trgm
+        volumeMounts:
+        - mountPath: /var/lib/postgresql/data
+          name: postgres
+      volumes:
+      - name: postgres
+        persistentVolumeClaim:
+          claimName: postgres13-pvc
+      nodeSelector:
+        kubernetes.io/arch: arm64
+---
+apiVersion: v1
+kind: Service
+metadata:
+  name: postgres13
+  labels:
+    name: postgres13
+  namespace: postgres
+spec:
+  type: ClusterIP
+  ports:
+    - port: 5432
+      name: postgres
+  selector:
+    app: postgres13