apiVersion: apps/v1
kind: Deployment
metadata:
    name: mosquitto
    namespace: mqtt
    labels:
        app: mosquitto
spec:
    replicas: 1
    selector:
        matchLabels:
            app: mosquitto
    template:
        metadata:
          labels:
              app: mosquitto
        spec:
          hostNetwork: true
          containers:
            - name: mosquitto
              image: eclipse-mosquitto:latest
              command: ["/usr/sbin/mosquitto"]
              args: ["-c", "/etc/mosquitto/mosquitto.conf"]

              ports:
                - containerPort: 8883 # Default MQTT port for encrypted communication using TLS/SSL
                  #hostPort: 8883 
                  protocol: TCP
                - containerPort: 1883 # Default MQTT port for unencrypted communication
                  protocol: TCP
                  #hostPort: 1883

              volumeMounts:
                - name: mosquitto-data
                  mountPath: /mosquitto-data
                  
                - mountPath: /etc/mosquitto/mosquitto.conf
                  name: mosquitto-secret
                  subPath: config

              resources:
                requests:
                  memory: "50Mi"
                  cpu: "100m"
                limits:
                  memory: "100Mi"
                  cpu: "200m"
          volumes:

              - name: mosquitto-data
                persistentVolumeClaim:
                  claimName : mosquitto-data
                
                
              - name: mosquitto-secret
                secret:
                  secretName: "mosquitto"