Start filling out the kubernetes services.

global info: supplied with config-map and Secrets
postgres: seems to be able to deploy and run

kubernetes/config-map_EXAMPLE.yml

@@ -0,0 +1,9 @@
+apiVersion: v1
+kind: ConfigMap
+metadata:
+  name: global-info
+data:
+  db_host: 127.0.0.1
+  postgres_name: cloud_copasi_db
+  postgres_user: cloud_copasi_user
+  django_debug: "True"

kubernetes/database/deployment.yml

@@ -0,0 +1,43 @@
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: postgres-deployment
+spec:
+  replicas: 1
+  selector:
+    matchLabels:
+      app: postgres-container
+  template:
+    metadata:
+      labels:
+        app: postgres-container
+        tier: backend
+    spec:
+      containers:
+        - name: postgres-container
+          image: postgres
+          env:
+            - name: POSTGRES_NAME
+              valueFrom:
+                configMapKeyRef:
+                  name: global-info
+                  key: postgres_name
+            - name: POSTGRES_USER
+              valueFrom:
+                configMapKeyRef:
+                  name: global-info
+                  key: postgres_user
+            - name: POSTGRES_PASSWORD
+              valueFrom:
+                secretKeyRef:
+                  name: secret-info
+                  key: postgres_password
+          ports:
+            - containerPort: 5432
+          volumeMounts:
+            - name: postgres-pv
+              mountPath: /var/lib/postgresql/data
+      volumes:
+        - name: postgres-pv
+          persistentVolumeClaim:
+            claimName: postgres-pvc

kubernetes/database/pv.yml

@@ -0,0 +1,15 @@
+apiVersion: v1
+kind: PersistentVolume
+metadata:
+  name: postgres-pv
+  labels:
+    type: local
+    app: postgress
+spec:
+  storageClassName: manual
+  capacity:
+    storage: 1Gi
+  accessModes:
+    - ReadWriteOnce
+  hostPath:
+    path: "/data/db"

kubernetes/database/pvc.yml

@@ -0,0 +1,14 @@
+kind: PersistentVolumeClaim
+apiVersion: v1
+metadata:
+  name: postgres-pvc
+  labels:
+    type: local
+spec:
+  storageClassName: manual
+  accessModes:
+    - ReadWriteOnce
+  resources:
+    requests:
+      storage: 1Gi
+  volumeName: postgres-pv

kubernetes/database/service.yml

@@ -0,0 +1,11 @@
+kind: Service
+apiVersion: v1
+metadata:
+  name: postgres-cluster-ip-service
+spec:
+  type: ClusterIP
+  selector:
+    app: postgres-container
+  ports:
+    - protocol: TCP
+      port: 5432

kubernetes/secrets_EXAMPLE.yml

@@ -0,0 +1,15 @@
+apiVersion: v1
+kind: Secret
+metadata:
+  name: secret-info
+type: Opaque
+stringData:
+  django_secret_key: secret123
+  postgres_password: password
+  example_rsa.key: |
+    -----BEGIN RSA PRIVATE KEY-----
+    MIGsAgEA___My___QFg/UMsVGrAvsm1wkonC/5jX+ykJAMeNffnlPQkCAwEAAQIh
+    ANgcs+MgClkXFQAP___example___0SgUbN+u+rrYNRlAhEA+K0ghKRgKlzVnOxw
+    qltgTwIRAOfb8LCVNf6FAdD+bJGwH___key___O1sONZBQiAWAf6Am8CEQDIEXI8
+    fVSNHmp108UNZcNLAhEA3hHFV5jZppEHHHLy4F9Dnw==
+    -----END RSA PRIVATE KEY-----