gbserver/k8s/base/messaging.yaml

apiVersion: apps/v1
kind: StatefulSet
metadata:
  name: kafka
  namespace: general-bots
spec:
  serviceName: kafka
  replicas: 3
  selector:
    matchLabels:
      app: kafka
  template:
    metadata:
      labels:
        app: kafka
    spec:
      containers:
      - name: kafka
        image: confluentinc/cp-kafka:7.4.0
        ports:
        - containerPort: 9092
        env:
        - name: KAFKA_ZOOKEEPER_CONNECT
          value: zookeeper:2181
        - name: KAFKA_ADVERTISED_LISTENERS
          value: PLAINTEXT://kafka-$(POD_NAME).kafka:9092
        - name: POD_NAME
          valueFrom:
            fieldRef:
              fieldPath: metadata.name
        volumeMounts:
        - name: data
          mountPath: /var/lib/kafka
  volumeClaimTemplates:
  - metadata:
      name: data
    spec:
      accessModes: [ "ReadWriteOnce" ]
      resources:
        requests:
          storage: 100Gi
---
apiVersion: v1
kind: Service
metadata:
  name: kafka
  namespace: general-bots
spec:
  clusterIP: None
  selector:
    app: kafka
  ports:
  - port: 9092
---
apiVersion: apps/v1
kind: StatefulSet
metadata:
  name: rabbitmq
  namespace: general-bots
spec:
  serviceName: rabbitmq
  replicas: 3
  selector:
    matchLabels:
      app: rabbitmq
  template:
    metadata:
      labels:
        app: rabbitmq
    spec:
      containers:
      - name: rabbitmq
        image: rabbitmq:3.12-management
        ports:
        - containerPort: 5672
        - containerPort: 15672
        env:
        - name: RABBITMQ_ERLANG_COOKIE
          valueFrom:
            secretKeyRef:
              name: rabbitmq-secret
```bash
# Continuing k8s/base/messaging.yaml
cat >> k8s/base/messaging.yaml << 'EOL'
              key: erlang-cookie
        volumeMounts:
        - name: data
          mountPath: /var/lib/rabbitmq
  volumeClaimTemplates:
  - metadata:
      name: data
    spec:
      accessModes: [ "ReadWriteOnce" ]
      resources:
        requests:
          storage: 10Gi
---
apiVersion: v1
kind: Service
metadata:
  name: rabbitmq
  namespace: general-bots
spec:
  selector:
    app: rabbitmq
  ports:
  - name: amqp
    port: 5672
  - name: management
    port: 15672
---
apiVersion: apps/v1
kind: Deployment
metadata:
  name: websocket
  namespace: general-bots
spec:
  replicas: 3
  selector:
    matchLabels:
      app: websocket
  template:
    metadata:
      labels:
        app: websocket
    spec:
      containers:
      - name: websocket
        image: generalbotsproject/websocket:latest
        ports:
        - containerPort: 8080
        env:
        - name: REDIS_URL
          value: redis://redis:6379
        - name: KAFKA_BROKERS
          value: kafka:9092
        resources:
          requests:
            memory: "256Mi"
            cpu: "250m"
          limits:
            memory: "512Mi"
            cpu: "500m"
---
apiVersion: v1
kind: Service
metadata:
  name: websocket
  namespace: general-bots
spec:
  selector:
    app: websocket
  ports:
  - port: 8080
---
apiVersion: networking.k8s.io/v1
kind: Ingress
metadata:
  name: websocket
  namespace: general-bots
  annotations:
    nginx.ingress.kubernetes.io/proxy-read-timeout: "3600"
    nginx.ingress.kubernetes.io/proxy-send-timeout: "3600"
spec:
  rules:
  - host: ws.general-bots.io
    http:
      paths:
      - path: /
        pathType: Prefix
        backend:
          service:
            name: websocket
            port:
              number: 8080