Add Crunchydata PGO

postgres-clusters/README.md

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+# Postgres clusters
+
+This is namespace for Postgres clusters managed by operator-bundle
+
+```
+kubectl create namespace postgres-clusters
+kubectl apply -n postgres-clusters -f application.yaml
+```

postgres-clusters/application.yaml

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+---
+apiVersion: codemowers.io/v1alpha1
+kind: ClusterPostgresDatabaseClass
+metadata:
+  name: dedicated
+spec:
+  targetNamespace: postgres-clusters
+  description: "Dedicated Postgres cluster"
+  replicas: 3
+  routers: 2
+  storageClass: postgres
+  podSpec:
+    nodeSelector:
+      dedicated: storage
+    tolerations:
+      - effect: NoSchedule
+        key: dedicated
+        operator: Equal
+        value: storage
+---
+apiVersion: codemowers.io/v1alpha1
+kind: ClusterPostgresDatabaseClass
+metadata:
+  name: shared
+spec:
+  targetCluster: shared
+  targetNamespace: postgres-clusters
+  description: "Shared Postgres cluster"
+  replicas: 3
+  routers: 2
+  storageClass: postgres
+  podSpec:
+    nodeSelector:
+      dedicated: storage
+    tolerations:
+      - effect: NoSchedule
+        key: dedicated
+        operator: Equal
+        value: storage
+---
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: pgweb
+  namespace: postgres-clusters
+spec:
+  replicas: 1
+  selector:
+    matchLabels: &selector
+      app: pgweb
+  template:
+    metadata:
+      labels: *selector
+    spec:
+      containers:
+        - name: pgweb
+          image: sosedoff/pgweb
+          command:
+            - /usr/bin/pgweb
+            - --bind=0.0.0.0
+            - --sessions
+            - --no-ssh
+---
+apiVersion: v1
+kind: Service
+metadata:
+  name: pgweb
+  namespace: postgres-clusters
+spec:
+  selector:
+    app: pgweb
+  ports:
+    - protocol: TCP
+      port: 8081
+      targetPort: 8081
+---
+apiVersion: networking.k8s.io/v1
+kind: Ingress
+metadata:
+  name: pgweb
+  namespace: postgres-clusters
+  annotations:
+    kubernetes.io/ingress.class: traefik
+    traefik.ingress.kubernetes.io/router.entrypoints: websecure
+    traefik.ingress.kubernetes.io/router.tls: "true"
+    external-dns.alpha.kubernetes.io/target: traefik.k-space.ee
+    traefik.ingress.kubernetes.io/router.middlewares: traefik-sso@kubernetescrd
+spec:
+  rules:
+    - host: pgweb.k-space.ee
+      http:
+        paths:
+          - pathType: Prefix
+            path: "/"
+            backend:
+              service:
+                name: pgweb
+                port:
+                  number: 8081
+  tls:
+    - hosts:
+        - "*.k-space.ee"

postgres-operator/.gitignore

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+postgres-operator-examples

postgres-operator/README.md

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+# Postgres operator
+
+```
+git clone https://github.com/CrunchyData/postgres-operator-examples
+helm template -n postgres-operator postgres-operator-examples/helm/install --include-crds --set debug=false > application.yml
+kubectl create namespace postgres-operator
+kubectl apply -n postgres-operator --server-side -f application.yml
+```

shared/pgweb.yml

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-apiVersion: apps/v1
-kind: Deployment
-metadata:
-  name: pgweb
-spec:
-  replicas: 3
-  selector:
-    matchLabels:
-      app: pgweb
-  template:
-    metadata:
-      labels:
-        app: pgweb
-    spec:
-      containers:
-        - name: pgweb
-          image: sosedoff/pgweb
-          env:
-            - name: PMA_PORT
-              value: "3306"
-            - name: PMA_HOSTS
-              value: mariadb,mariadb.etherpad.svc.cluster.local
-            - name: MYSQL_ROOT_PASSWORD
-              value: password
----
-apiVersion: v1
-kind: Service
-metadata:
-  name: pgweb
-  annotations:
-    prometheus.io/scrape: 'true'
-spec:
-  selector:
-    app: pgweb
-  ports:
-  - protocol: TCP
-    port: 8081
-    targetPort: 8081
----
-apiVersion: networking.k8s.io/v1
-kind: Ingress
-metadata:
-  name: pgweb
-  annotations:
-    kubernetes.io/ingress.class: traefik
-    cert-manager.io/cluster-issuer: default
-    traefik.ingress.kubernetes.io/router.entrypoints: websecure
-    traefik.ingress.kubernetes.io/router.middlewares: authelia-chain-k6-authelia-auth@kubernetescrd
-    traefik.ingress.kubernetes.io/router.tls: "true"
-    external-dns.alpha.kubernetes.io/target: traefik.k-space.ee
-spec:
-  rules:
-  - host: postgres.k-space.ee
-    http:
-      paths:
-      - pathType: Prefix
-        path: "/"
-        backend:
-          service:
-            name: pgweb
-            port:
-              number: 8081
-  tls:
-  - hosts:
-    - postgres.k-space.ee
-    secretName: postgres-tls
-

shared/postgres.yml

@@ -1,86 +0,0 @@
----
-apiVersion: apps/v1
-kind: StatefulSet
-metadata:
-  name: postgres
-spec:
-  serviceName: postgres
-  selector:
-    matchLabels:
-      app: postgres
-  replicas: 1
-  template:
-    metadata:
-      labels:
-        app: postgres
-    spec:
-      containers:
-      - name: exporter
-        image: prometheuscommunity/postgres-exporter:latest
-        env:
-        - name: DATA_SOURCE_NAME
-          value: exporter@tcp(127.0.0.1)/
-      - name: postgres
-        image: postgres:latest
-        securityContext:
-          readOnlyRootFilesystem: true
-          runAsNonRoot: true
-          runAsUser: 999
-        env:
-        - name: POSTGRES_USER
-          valueFrom:
-            fieldRef:
-              fieldPath: metadata.namespace
-        - name: POSTGRES_DB
-          valueFrom:
-            fieldRef:
-              fieldPath: metadata.namespace
-        - name: POSTGRES_PASSWORD
-          valueFrom:
-            secretKeyRef:
-              name: postgres-secrets
-              key: POSTGRES_PASSWORD
-        volumeMounts:
-        - mountPath: /var/lib/postgresql
-          name: postgres-data
-        - mountPath: /var/run/postgresql
-          name: postgres-run
-      volumes:
-      - name: postgres-run
-        emptyDir:
-          medium: Memory
-          sizeLimit: 1Mi
-  volumeClaimTemplates:
-  - metadata:
-      name: postgres-data
-    spec:
-      storageClassName: longhorn
-      accessModes:
-        - ReadWriteOnce
-      resources:
-        requests:
-          storage: 2Gi
----
-apiVersion: v1
-kind: Service
-metadata:
-  name: postgres
-spec:
-  ports:
-    - protocol: TCP
-      port: 5432
-  selector:
-    app: postgres
----
-apiVersion: v1
-kind: Service
-metadata:
-  name: postgres-exporter
-  annotations:
-    prometheus.io/scrape: 'true'
-spec:
-  ports:
-    - protocol: TCP
-      port: 9187
-  selector:
-    app: exporter