first commit

backend-api-internal/deployment.yaml

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+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: backend-api-internal
+  namespace: app-notifications
+spec:
+  replicas: 1
+  selector:
+    matchLabels:
+      app: backend-api-internal
+  template:
+    metadata:
+      labels:
+        app: backend-api-internal
+    spec:
+      containers:
+        - name: backend-api-internal
+          image: notification_app.backend-api-internal:v1
+          imagePullPolicy: Never
+          ports:
+            - containerPort: 8101
+          env:
+            - name: BACKEND_API_INTERNAL_RMQ_HOST
+              value: "rabbitmq.app-notifications.svc.cluster.local"
+            - name: BACKEND_API_DB_HOST
+              value: "mysql.app-notifications.svc.cluster.local"
+          volumeMounts:
+            - name: backend-api-internal-secrets
+              mountPath: /etc/secrets
+              readOnly: true
+      volumes:
+        - name: backend-api-internal-secrets
+          secret:
+            secretName: backend-api-internal

backend-api-internal/service.yaml

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+apiVersion: v1
+kind: Service
+metadata:
+  name: backend-api-internal
+  namespace: app-notifications
+spec:
+  selector:
+    app: backend-api-internal
+  ports:
+    - protocol: TCP
+      port: 8101
+      targetPort: 8101
+      nodePort: 30101
+  type: NodePort

backend-api/deployment.yaml

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+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: backend-api
+  namespace: app-notifications
+spec:
+  replicas: 1
+  selector:
+    matchLabels:
+      app: backend-api
+  template:
+    metadata:
+      labels:
+        app: backend-api
+    spec:
+      containers:
+        - name: backend-api
+          image: notification_app.backend-api:v1
+          imagePullPolicy: Never
+          ports:
+            - containerPort: 8100
+          env:
+            - name: BACKEND_API_DB_HOST
+              value: "mysql.app-notifications.svc.cluster.local"
+          volumeMounts:
+            - name: backend-api-secrets
+              mountPath: /etc/secrets
+              readOnly: true
+      volumes:
+        - name: backend-api-secrets
+          secret:
+            secretName: backend-api

backend-api/service.yaml

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+apiVersion: v1
+kind: Service
+metadata:
+  name: backend-api
+  namespace: app-notifications
+spec:
+  selector:
+    app: backend-api
+  ports:
+    - protocol: TCP
+      port: 8100
+      targetPort: 8100
+      nodePort: 30100
+  type: NodePort

mysql/deployment.yaml

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+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: mysql
+  namespace: app-notifications
+spec:
+  replicas: 1
+  selector:
+    matchLabels:
+      app: mysql
+  template:
+    metadata:
+      labels:
+        app: mysql
+    spec:
+      volumes:
+        - name: mysql-data
+          persistentVolumeClaim:
+            claimName: mysql-pvc
+      containers:
+        - name: mysql
+          image: mysql:8.0.4
+          env:
+            - name: MYSQL_ROOT_PASSWORD
+              valueFrom:
+                secretKeyRef:
+                  name: mysql-secret
+                  key: root-password
+          ports:
+            - containerPort: 3306
+          volumeMounts:
+            - name: mysql-data
+              mountPath: /var/lib/mysql

mysql/kustomization.yaml

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+apiVersion: kustomize.config.k8s.io/v1beta1
+kind: Kustomization
+
+configMapGenerator:
+  - name: mysql-initdb
+    files:
+      - initdb/app_database.sql

mysql/pvc.yaml

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+apiVersion: v1
+kind: PersistentVolumeClaim
+metadata:
+  name: mysql-pvc
+  namespace: app-notifications
+spec:
+  accessModes:
+    - ReadWriteOnce
+  resources:
+    requests:
+      storage: 10Gi
+

mysql/service.yaml

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+apiVersion: v1
+kind: Service
+metadata:
+  name: mysql
+  namespace: app-notifications
+spec:
+  selector:
+    app: mysql
+  ports:
+    - protocol: TCP
+      port: 3306
+      targetPort: 3306
+  type: ClusterIP

namespace.yaml

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+apiVersion: v1
+kind: Namespace
+metadata:
+  name: app-notifications

rabbitmq/deployment.yaml

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+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: rabbitmq
+  namespace: app-notifications
+spec:
+  replicas: 1
+  selector:
+    matchLabels:
+      app: rabbitmq
+  template:
+    metadata:
+      labels:
+        app: rabbitmq
+    spec:
+      containers:
+      - name: rabbitmq
+        image: rabbitmq:3.11-management
+        ports:
+        - containerPort: 5672
+        - containerPort: 15672
+        volumeMounts:
+        - name: rabbitmq-data
+          mountPath: /var/lib/rabbitmq
+      volumes:
+      - name: rabbitmq-data
+        persistentVolumeClaim:
+          claimName: rabbitmq-pvc

rabbitmq/pvc.yaml

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+apiVersion: v1
+kind: PersistentVolumeClaim
+metadata:
+  name: rabbitmq-pvc
+  namespace: app-notifications
+spec:
+  accessModes:
+    - ReadWriteOnce
+  resources:
+    requests:
+      storage: 5Gi

rabbitmq/service.yaml

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+apiVersion: v1
+kind: Service
+metadata:
+  name: rabbitmq
+  namespace: app-notifications
+spec:
+  ports:
+    - port: 5672
+      targetPort: 5672
+      protocol: TCP
+      name: amqp
+    - port: 15672
+      targetPort: 15672
+      protocol: TCP
+      name: management
+  selector:
+    app: rabbitmq
+  type: ClusterIP