Initial configs for adding django BE to cluster (#97)

Author: AllenAnthes

kubernetes/operationcode_python_backend/base/deployment.yaml

@@ -0,0 +1,89 @@
+apiVersion: extensions/v1beta1
+kind: Deployment
+metadata:
+  name: back-end
+spec:
+  replicas: 2
+  revisionHistoryLimit: 5
+  template:
+    spec:
+      containers:
+      - name: app
+        image: operationcode/back-end:latest
+        imagePullPolicy: Always
+        ports:
+        - containerPort: 8000
+        env:
+        - name: DB_NAME
+          valueFrom:
+            secretKeyRef:
+              name: python-backend-secrets
+              key: postgres_name
+        - name: DB_USER
+          valueFrom:
+            secretKeyRef:
+              name: python-backend-secrets
+              key: postgres_user
+        - name: DB_PASSWORD
+          valueFrom:
+            secretKeyRef:
+              name: python-backend-secrets
+            key: postgres_password
+        - name: DB_HOST
+          valueFrom:
+            secretKeyRef:
+              name: python-backend-secrets
+              key: postgres_host
+        - name: DB_PORT
+          valueFrom:
+            secretKeyRef:
+              name: python-backend-secrets
+              key: postgres_port
+        - name: SECRET_KEY
+          valueFrom:
+            secretKeyRef:
+              name: python-backend-secrets
+              key: secret_key_base
+        - name: PYBOT_AUTH_TOKEN
+          valueFrom:
+            secretKeyRef:
+              name: python-backend-secrets
+              key: pybot_auth_token
+        - name: PYBOT_URL
+          valueFrom:
+            secretKeyRef:
+              name: python-backend-secrets
+              key: pybot_url
+        - name: MAILCHIMP_API_KEY
+          valueFrom:
+            secretKeyRef:
+              name: python-backend-secrets
+              key: mailchimp_api_key
+        - name: MAILCHIMP_LIST_ID
+          valueFrom:
+            secretKeyRef:
+              name: python-backend-secrets
+              key: mailchimp_list_id
+        - name: SENTRY_DSN
+          valueFrom:
+            secretKeyRef:
+              name: python-backend-secrets
+              key: sentry_dsn
+
+        - name: GOOGLE_OAUTH_CLIENT_ID
+          valueFrom:
+            secretKeyRef:
+              name: python-backend-secrets
+              key: google_oauth_client_id
+
+        - name: GOOGLE_OAUTH_CLIENT_SECRET
+          valueFrom:
+            secretKeyRef:
+              name: python-backend-secrets
+              key: google_oauth_client_secret
+
+
+      volumes:
+      - name: python-backend-secrets
+        secret:
+          secretName: python-backend-secrets

kubernetes/operationcode_python_backend/base/kustomization.yaml

@@ -0,0 +1,9 @@
+apiVersion: kustomize.config.k8s.io/v1beta1
+kind: Kustomization
+
+commonLabels:
+  app: back-end
+
+resources:
+- deployment.yaml
+- service.yaml

kubernetes/operationcode_python_backend/base/service.yaml

@@ -0,0 +1,13 @@
+apiVersion: v1
+kind: Service
+metadata:
+  name: back-end-service
+spec:
+  selector:
+    app: back-end
+  ports:
+    - protocol: TCP
+      name: http
+      port: 80
+      targetPort: 8000
+  type: ClusterIP

kubernetes/operationcode_python_backend/overlays/prod/deployment.yaml

@@ -0,0 +1,15 @@
+
+apiVersion: extensions/v1beta1
+kind: Deployment
+metadata:
+  name: back-end
+spec:
+  template:
+    spec:
+      containers:
+      - name: app
+        env:
+        - name: DB_HOST
+          value: # TODO
+        - name: ENVIRONMENT
+          value: aws_prod

kubernetes/operationcode_python_backend/overlays/prod/ingress.yaml

@@ -0,0 +1,20 @@
+apiVersion: extensions/v1beta1
+kind: Ingress
+metadata:
+  annotations:
+    kubernetes.io/ingress.class: nginx
+    kubernetes.io/tls-acme: "true"
+  name: back-end
+spec:
+  rules:
+  - host: api.operationcode.org
+    http:
+      paths:
+      - backend:
+          serviceName: operationcode-backend-service
+          servicePort: 80
+        path: /
+  tls:
+  - hosts:
+    - api.operationcode.org
+    secretName: operationcode-backend-tls

kubernetes/operationcode_python_backend/overlays/prod/kustomization.yaml

@@ -0,0 +1,13 @@
+apiVersion: kustomize.config.k8s.io/v1beta1
+kind: Kustomization
+
+namespace: operationcode
+
+bases:
+- ../../base
+
+resources:
+- ingress.yaml
+
+patchesStrategicMerge:
+  - deployment.yaml

kubernetes/operationcode_python_backend/overlays/staging/deployment.yaml

@@ -0,0 +1,17 @@
+
+apiVersion: extensions/v1beta1
+kind: Deployment
+metadata:
+  name: back-end
+spec:
+  template:
+    spec:
+      containers:
+      - name: app
+        env:
+        - name: DB_HOST
+          value: django-staging.czwauqf3tjaz.us-east-2.rds.amazonaws.com
+        - name: ENVIRONMENT
+          value: aws_staging
+        - name: RELEASE
+          value: 0.1.0

kubernetes/operationcode_python_backend/overlays/staging/ingress.yaml

@@ -0,0 +1,20 @@
+apiVersion: extensions/v1beta1
+kind: Ingress
+metadata:
+  annotations:
+    kubernetes.io/ingress.class: nginx
+    kubernetes.io/tls-acme: "true"
+  name: back-end
+spec:
+  rules:
+  - host: api.staging.operationcode.org
+    http:
+      paths:
+      - backend:
+          serviceName: operationcode-backend-service
+          servicePort: 80
+        path: /
+  tls:
+  - hosts:
+    - api.staging.operationcode.org
+    secretName: operationcode-backend-tls

kubernetes/operationcode_python_backend/overlays/staging/kustomization.yaml

@@ -0,0 +1,13 @@
+apiVersion: kustomize.config.k8s.io/v1beta1
+kind: Kustomization
+
+namespace: operationcode-staging
+
+bases:
+- ../../base
+
+resources:
+- ingress.yaml
+
+patchesStrategicMerge:
+  - deployment.yaml