add app postgresql

kubernetes/apps/kustomization.yaml

@@ -6,4 +6,5 @@ resources:
   - ./cert-manager/cert-manager.yaml
   - ./homer/homer.yaml
   - ./podinfo/podinfo.yaml
+  - ./postgresql/postgresql.yaml
   - ./weave-gitops/weave-gitops.yaml

kubernetes/apps/postgresql/app/ingress.yaml

@@ -0,0 +1,51 @@
+apiVersion: networking.k8s.io/v1
+kind: Ingress
+metadata:
+  name: postgresql-ingress
+  namespace: flux-system
+  annotations:
+    nginx.ingress.kubernetes.io/ssl-redirect: "false"
+    nginx.ingress.kubernetes.io/use-regex: "true"
+spec:
+  ingressClassName: nginx
+  rules:
+    - host: "postgresql.edward.sydney"
+      http:
+        paths:
+          - pathType: Prefix
+            path: "/"
+            backend:
+              service:
+                name: postgresql
+                port:
+                  number: 5432
+    - host: "postgresql.cluster.local"
+      http:
+        paths:
+          - pathType: Prefix
+            path: "/"
+            backend:
+              service:
+                name: postgresql
+                port:
+                  number: 5432
+    - host: "replica.postgresql.edward.sydney"
+      http:
+        paths:
+          - pathType: Prefix
+            path: "/"
+            backend:
+              service:
+                name: postgresql
+                port:
+                  number: 5432
+    - host: "replica.postgresql.cluster.local"
+      http:
+        paths:
+          - pathType: Prefix
+            path: "/"
+            backend:
+              service:
+                name: postgresql
+                port:
+                  number: 5432

kubernetes/apps/postgresql/app/pvc.yaml

@@ -0,0 +1,63 @@
+apiVersion: v1
+kind: PersistentVolume
+metadata:
+  name: postgresql-primary-pv
+  namespace: postgresql
+  labels:
+    type: local
+spec:
+  storageClassName: manual
+  capacity:
+    storage: 8Gi
+  accessModes:
+    - ReadWriteOnce
+  persistentVolumeReclaimPolicy: Retain
+  hostPath:
+    path: "/mnt/nfs/AppData/postgresql/primary"
+---
+apiVersion: v1
+kind: PersistentVolumeClaim
+metadata:
+  name: postgresql-primary-pvc
+  namespace: postgresql
+  labels:
+    name: postgresql-primary-pvc
+spec:
+  storageClassName: manual
+  accessModes:
+    - ReadWriteOnce
+  resources:
+    requests:
+      storage: 8Gi
+---
+apiVersion: v1
+kind: PersistentVolume
+metadata:
+  name: postgresql-replica-pv
+  namespace: flux-system
+  labels:
+    type: local
+spec:
+  storageClassName: manual
+  capacity:
+    storage: 8Gi
+  accessModes:
+    - ReadWriteOnce
+  persistentVolumeReclaimPolicy: Retain
+  hostPath:
+    path: "/mnt/nfs/AppData/postgresql/replica"
+---
+apiVersion: v1
+kind: PersistentVolumeClaim
+metadata:
+  name: postgresql-replica-pvc
+  namespace: postgresql
+  labels:
+    name: postgresql-replica-pvc
+spec:
+  storageClassName: manual
+  accessModes:
+    - ReadWriteOnce
+  resources:
+    requests:
+      storage: 8Gi

kubernetes/apps/postgresql/app/release.yaml

@@ -0,0 +1,99 @@
+apiVersion: kustomize.toolkit.fluxcd.io/v1
+kind: Kustomization
+metadata:
+  name: postgresql-secrets
+  namespace: postgresql
+spec:
+  interval: 10m
+  timeout: 1m30s
+  retryInterval: 30s
+  targetNamespace: postgresql
+  path: ./postgresql
+  prune: true
+  sourceRef:
+    kind: GitRepository
+    namespace: flux-system
+    name: home-cluster-ops-secrets
+  dependsOn:
+    - name: repositories
+      namespace: flux-system
+  decryption:
+    provider: sops
+    secretRef:
+      name: postgresql-sops-age
+---
+apiVersion: helm.toolkit.fluxcd.io/v2
+kind: HelmRelease
+metadata:
+  name: postgresql
+  namespace: postgresql
+spec:
+  releaseName: postgresql
+  chart:
+    spec:
+      chart: postgresql
+      sourceRef:
+        kind: HelmRepository
+        name: bitnami
+  interval: 1h
+  install:
+    remediation:
+      retries: 3
+  values:
+    postgresql:
+      auth:
+        postgresPassword: ${postgresql_password}
+        username: ${username}
+        password: ${password}
+        database: ${database}
+        replicationPassword: ${replication_password}
+      architecture: "replication"
+      replication:
+        synchronousCommit: "on"
+        numSynchronousReplicas: 1
+        applicationName: "postgresqlReplication"
+      primary:
+        podSecurityContext:
+          fsGroup: 1000
+        containerSecurityContext:
+          runAsUser: 1000
+          runAsGroup: 1000
+        podLabels:
+          name: "postgresql-primary"
+        persistence:
+          existingClaim: postgresql-primary-pvc
+          selector:
+            matchLabels:
+              name: postgresql-primary-pvc
+      readReplicas:
+        name: "replica"
+        podSecurityContext:
+          fsGroup: 1000
+        containerSecurityContext:
+          runAsUser: 1000
+          runAsGroup: 1000
+        podLabels:
+          name: "postgresql-replica"
+        persistence:
+          existingClaim: postgresql-replica-pvc
+          selector:
+            matchLabels:
+              name: postgresql-replica-pvc
+
+
+
+
+    controller:
+      spec:
+        template:
+          spec:
+            containers:
+              volumeMounts:
+                - mountPath: /bitnami/postgresql
+                  name: postgresql-volume
+                  readOnly: false
+            volumes:
+              - name: postgresql-volume
+                hostPath:
+                  path: /mnt/nfs/AppData/postgresql
+                  type: Directory

kubernetes/apps/postgresql/postgresql.yaml

@@ -0,0 +1,23 @@
+apiVersion: kustomize.toolkit.fluxcd.io/v1
+kind: Kustomization
+metadata:
+  name: postgresql
+  namespace: postgresql
+spec:
+  interval: 10m
+  timeout: 1m30s
+  retryInterval: 30s
+  path: ./kubernetes/apps/postgresql/app
+  prune: true
+  sourceRef:
+    kind: GitRepository
+    namespace: flux-system
+    name: flux-system
+  dependsOn:
+    - name: postgresql-secrets
+      namespace: postgresql
+  postBuild:
+    substituteFrom:
+      - kind: Secret
+        name: postgresql-secrets
+