Zwave2Mqtt-docker

Docker container for Zwave2Mqtt Gateway and Control Panel app using pkg

ATTENTION: STARTING FROM Z2M 2.1.1 OZW 1.4 SUPPORT HAS ENDED AND latest TAG WILL ALWAYS HAVE OZW 1.6

Install

Here there are 3 different way to start the container and provide data persistence. In all of this solutions remember to:

Replace /dev/ttyACM0 with your serial device
Add -e TZ=Europe/Stockholm to the docker run command to set the correct timezone in container

Run using volumes

docker run --rm -it -p 8091:8091 --device=/dev/ttyACM0 --mount source=zwave2mqtt,target=/usr/src/app/store robertslando/zwave2mqtt:latest

Run using local folder

Here we will store our data in the current path ($(pwd)) named store. You can choose the path and the directory name you prefer, a valid alternative (with linux) could be /var/lib/zwave2mqtt

mkdir store
docker run --rm -it -p 8091:8091 --device=/dev/ttyACM0 -v $(pwd)/store:/usr/src/app/store robertslando/zwave2mqtt:latest

Run as a service

To run the app as a service you can use the docker-compose.yml file you find here. Here is the content:

version: '3.7'
services:
  zwave2mqtt:
    container_name: zwave2mqtt
    image: robertslando/zwave2mqtt:latest
    restart: always
    tty: true
    stop_signal: SIGINT
    networks:
      - zwave
    devices:
      - '/dev/ttyACM0:/dev/ttyACM0'
    volumes:
      - ./store:/usr/src/app/store
    ports:
      - '8091:8091'
networks:
  zwave:
# volumes:
#   zwave2mqtt:
#     name: zwave2mqtt

Like the other solutions, remember to replace device /dev/ttyACM0 with the path of your USB stick and choose the solution you prefer for data persistence.

Run as a kubernetes deployment

apiVersion: apps/v1
kind: Deployment
metadata:
  name: zwave
spec:
  replicas: 1
  selector:
    matchLabels:
      name: zwave
  template:
    metadata:
      labels:
        name: zwave
    spec:
      containers:
      - name: zwave
        image: robertslando/zwave2mqtt:latest
        livenessProbe:
          failureThreshold: 10
          httpGet:
            httpHeaders:
            - name: Accept
              value: text/plain
            path: /health
            port: http
          initialDelaySeconds: 30
          periodSeconds: 3
          successThreshold: 1
          timeoutSeconds: 1
        ports:
        - containerPort: 8091
          name: http
          protocol: TCP
        resources:
          limits:
            cpu: "1"
            memory: 512Mi
          requests:
            cpu: "1"
            memory: 400Mi
        securityContext:
          allowPrivilegeEscalation: true
          privileged: true
        volumeMounts:
        - mountPath: /dev/ttyUSB1
          name: zwavestick
        - mountPath: /usr/src/app/store
          name: data
        # - mountPath: /usr/src/app/store/settings.json <-- if putting your settings.json in a secret
        #   name: config
        #   readOnly: true
        #   subPath: settings.json
      nodeSelector:
        kubernetes.io/hostname: stick1 #<--- the name of your cluster node that the zwave usb stick in
      volumes:
      # - name: config <-- if putting your settings.json in a secret
      #   secret:
      #     defaultMode: 420
      #     secretName: zwave2mqtt
      - name: zwavestick
        hostPath:
          path: /dev/ttyACM0
          type: File
      - name: data
          hostPath:
            path: /zwave/data
---
apiVersion: v1
kind: Service
metadata:
  name: zwave
spec:
  ports:
  - name: http
    port: 80
    targetPort: http
  selector:
    name: zwave
---
apiVersion: extensions/v1beta1
kind: Ingress
metadata:
  name: zwave
spec:
  rules:
  - host: zwave.example.com
    http:
      paths:
      - backend:
          serviceName: zwave
          servicePort: http

Like the other solutions, remember to replace device /dev/ttyACM0 with the path of your USB stick and choose the solution you prefer for data persistence.

Upgrade from 1.0.0 to 1.1.0

In 1.0.0 version all application data where stored inside the volume. This could cause many problems expectially when upgrading. To prevent this, starting from version 1.1.0 all persistence data have been moved to application store folder. If you have all your data stored inside a volume zwave2mqtt this is how to backup them:

APP=$(docker run --rm -it -d --mount source=zwave2mqtt,target=/usr/src/app robertslando/zwave2mqtt:latest)
docker cp $APP:/usr/src/app ./
docker kill $APP

This will create a directory app with all app data inside. Move all files like OZW_log.txt zwscene.xml zwcfg_<homehex>.xml in app/store folder and use that folder as volume following this section

ATTENTION

If you get the error standard_init_linux.go:207: exec user process caused "exec format error" probably it's because you previously installed a wrong architecture version of the package so in that case you must delete the existing volume that contains the old executable:

docker volume rm zwave2mqtt

Check files inside volume

docker run --rm -it --mount source=zwave2mqtt,target=/usr/src/app robertslando/zwave2mqtt:latest find /usr/src/app

Delete Volume

docker volume rm zwave2mqtt

Auto Update OZW device database

If you would like to enable this feature of OZW you need to keep the device database inside a volume or a local folder and map it inside the container. To do this follow this steps:

APP=$(docker run --rm -it -d robertslando/zwave2mqtt:latest)
docker cp $APP:/usr/local/etc/openzwave ./
docker kill $APP

With this command you should have copied all your container device db in a local folder named openzwave. Now you should map this folder inside your container:

By adding an option:

-v $(pwd)/openzwave:/usr/local/etc/openzwave

Or in docker-compose file:

volumes:
  - ./openzwave:/usr/local/etc/openzwave

Custom builds

The docker images are the latest stable images of the zwave2mqtt repo. If you want to keep your image updated with the latest changes you can build it on your local machine. Just select a commit sha, a branch name, or a tag name, and pass it to docker build using the --build-arg option for the Z2M_GIT_SHA1 and OPENZWAVE_GIT_SHA1 arguments. For example:

git clone https://github.com/OpenZWave/Zwave2Mqtt.git
cd Zwave2Mqtt/docker
docker build -f docker/Dockerfile --build-arg Z2M_GIT_SHA1=master --build-arg OPENZWAVE_GIT_SHA1=master -t robertslando/zwave2mqtt:latest .

Build just the build container

docker build -f docker/Dockerfile --target=build -t robertslando/zwave2mqtt_build .

SSH inside container

docker run --rm -p 8091:8091 --device=/dev/ttyACM0 -it --mount source=zwave2mqtt,target=/usr/src/app robertslando/zwave2mqtt:latest sh

docker run --rm -p 8091:8091 --device=/dev/ttyACM0 -it --mount source=zwave2mqtt,target=/dist/pkg robertslando/zwave2mqtt_build sh

OpenZWave / Zwave2Mqtt