BTHLABS-0000: development workflow

Co-authored-by: Tomek Wójcik <labs@tomekwojcik.pl>
Co-committed-by: Tomek Wójcik <labs@tomekwojcik.pl>

deployment/hotpocket.bthlab/resources/backend/webapp.yaml

@@ -0,0 +1,106 @@
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: backend-webapp
+  namespace: hotpocket-development
+  labels:
+    app.kubernetes.io/app: backend-webapp
+spec:
+  minReadySeconds: 30
+  progressDeadlineSeconds: 600
+  replicas: 1
+  revisionHistoryLimit: 1
+  strategy:
+    rollingUpdate:
+      maxSurge: 1
+      maxUnavailable: 1
+    type: RollingUpdate
+  selector:
+    matchLabels:
+      app.kubernetes.io/app: backend-webapp
+  template:
+    metadata:
+      labels:
+        app.kubernetes.io/app: backend-webapp
+    spec:
+      containers:
+        - name: app
+          image: hotpocket-backend:latest
+          command:
+            - "/srv/venv/bin/gunicorn"
+            - "-c"
+            - "/srv/lib/gunicorn.conf.py"
+            - "hotpocket_backend.wsgi:application"
+          envFrom:
+            - configMapRef:
+                name: backend-base-config
+            - configMapRef:
+                name: backend-webapp-config
+          env:
+            - name: HOTPOCKET_BACKEND_SECRET_KEY
+              valueFrom:
+                secretKeyRef:
+                  name: backend-webapp
+                  key: secret_key
+            - name: HOTPOCKET_BACKEND_ALLOWED_HOSTS
+              valueFrom:
+                secretKeyRef:
+                  name: backend-webapp
+                  key: allowed_hosts
+            - name: HOTPOCKET_BACKEND_DATABASE_USER
+              valueFrom:
+                secretKeyRef:
+                  name: backend-postgres
+                  key: username
+            - name: HOTPOCKET_BACKEND_DATABASE_PASSWORD
+              valueFrom:
+                secretKeyRef:
+                  name: backend-postgres
+                  key: password
+            - name: HOTPOCKET_BACKEND_CELERY_BROKER_URL
+              valueFrom:
+                secretKeyRef:
+                  name: backend-celery
+                  key: broker_url
+            - name: HOTPOCKET_BACKEND_CELERY_RESULT_BACKEND
+              valueFrom:
+                secretKeyRef:
+                  name: backend-celery
+                  key: result_backend
+          ports:
+            - containerPort: 8000
+              name: http
+              protocol: TCP
+            - containerPort: 8001
+              name: healthcheck
+              protocol: TCP
+          livenessProbe:
+            httpGet:
+              path: "/"
+              port: 8001
+            initialDelaySeconds: 5
+            periodSeconds: 10
+          readinessProbe:
+            httpGet:
+              path: "/"
+              port: 8001
+            initialDelaySeconds: 2
+            periodSeconds: 5
+          volumeMounts:
+            - mountPath: /dev/shm
+              name: shm
+            - mountPath: /srv/run
+              name: backend-webapp-srv-run
+            - mountPath: /srv/uploads
+              name: backend-webapp-srv-uploads
+      dnsPolicy: ClusterFirst
+      restartPolicy: Always
+      volumes:
+        - name: shm
+          emptyDir:
+            medium: Memory
+        - name: backend-webapp-srv-run
+          emptyDir: {}
+        - name: backend-webapp-srv-uploads
+          persistentVolumeClaim:
+            claimName: backend-uploads