hack: running socat and z2mqtt in one container with supervisor

apps/smarthome/Dockerfile

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+# ----------------
+# STEP 1:
+# https://lobradov.github.io/Building-docker-multiarch-images/
+# Build Openzwave and Zwave2Mqtt pkg
+# All result files will be put in /dist folder
+FROM node:8.15.1-alpine AS build
+
+# Set the commit of Zwave2Mqtt to checkout when cloning the repo
+ENV Z2M_VERSION=9cc3740740b57f1e896139b5ffdb25be7576ad58
+
+# Install required dependencies
+RUN apk update && apk --no-cache add \
+      gnutls \
+      gnutls-dev \
+      libusb \
+      eudev \
+      # Install build dependencies
+    && apk --no-cache --virtual .build-deps add \
+      coreutils \
+      eudev-dev \
+      build-base \
+      git \
+      python \
+      bash \
+      libusb-dev \
+      linux-headers \
+      wget \
+      tar  \
+      openssl \
+      make \
+      socat
+
+# Build binaries and move them to /dist/lib
+RUN cd /root \
+    && wget http://old.openzwave.com/downloads/openzwave-1.4.1.tar.gz \
+    && tar zxvf openzwave-*.gz \
+    && cd openzwave-* && make && make install \
+    && mkdir -p /dist/lib \
+    && mv libopenzwave.so* /dist/lib/
+
+COPY bin/package.sh /root/package.sh
+
+# Clone Zwave2Mqtt build pkg files and move them to /dist/pkg
+RUN npm config set unsafe-perm true && npm install -g pkg \
+    && cd /root \
+    && git clone https://github.com/OpenZWave/Zwave2Mqtt.git  \
+    && cd Zwave2Mqtt \
+    && git checkout ${Z2M_VERSION} \
+    && npm install \
+    && npm run build
+
+RUN cd /root \
+    && chmod +x package.sh && ./package.sh \
+    && mkdir -p /dist/pkg \
+    && mv /root/Zwave2Mqtt/pkg/* /dist/pkg
+
+# Get last config DB from main repo and move files to /dist/db
+RUN cd /root \
+    && git clone https://github.com/OpenZWave/open-zwave.git \
+    && cd open-zwave \
+    && mkdir -p /dist/db \
+    && mv config/* /dist/db
+
+# Clean up
+RUN rm -R /root/* && apk del .build-deps
+
+# ----------------
+# STEP 2:
+# Run a minimal alpine image
+FROM alpine:latest
+
+LABEL maintainer="zoide"
+
+RUN apk update && apk add --no-cache \
+    libstdc++  \
+    libgcc \
+    libusb \
+    eudev 
+
+# Copy files from previous build stage
+COPY --from=build /dist/lib/ /lib/
+COPY --from=build /dist/db/ /usr/local/etc/openzwave/ 
+COPY --from=build /dist/pkg /usr/src/app
+
+# supervisor base configuration 
+ADD supervisor.conf /etc/supervisor.conf
+
+# Set enviroment
+ENV LD_LIBRARY_PATH /lib
+
+EXPOSE 8091
+
+CMD ["supervisord", "-c", "/etc/supervisor.conf"]
+#CMD ["/usr/src/app/zwave2mqtt"]
+
+
+
+

apps/smarthome/socat/Dockerfile

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+FROM alpine:latest
+
+ARG VERSION=1.7.3.2
+
+RUN apk --no-cache add socat
+#=${VERSION}
+
+ENTRYPOINT ["socat"]

apps/smarthome/supervisor.conf

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+[supervisord]
+nodaemon=true
+
+[program:socat]
+command=/usr/bin/socat -d -d -d pty,link=/dev/ttySER2NET0,raw,user=root,group=root,mode=660 tcp:auto:3333
+killasgroup=true
+stopasgroup=true
+redirect_stderr=true
+
+[program:zwave2mqtt]
+directory=/usr/src/app
+command=/usr/src/app/zwave2mqtt
+redirect_stderr=true

apps/smarthome/zwave2mqtt.yaml

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+## FROM: https://github.com/OpenZWave/Zwave2Mqtt
+---
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: zwave2mqtt
+spec:
+  replicas: 1
+  selector:
+    matchLabels:
+      name: zwave2mqtt
+  template:
+    metadata:
+      labels:
+        name: zwave2mqtt
+    spec:
+      containers:
+      - name: zwave2mqtt
+        image: docker-registry.lan/zwave2mqtt:arm64
+        livenessProbe:
+          failureThreshold: 12
+          httpGet:
+            httpHeaders:
+            - name: Accept
+              value: text/plain
+            path: /
+            port: http
+          initialDelaySeconds: 30
+          periodSeconds: 10
+          successThreshold: 1
+          timeoutSeconds: 2
+        ports:
+        - containerPort: 8091
+          name: http
+          protocol: TCP
+        resources:
+          limits:
+            cpu: '1'
+            memory: 512Mi
+          requests:
+            cpu: '1'
+            memory: 200Mi
+        securityContext:
+          allowPrivilegeEscalation: true
+          privileged: true
+        volumeMounts:
+        - mountPath: /usr/src/app/store
+          name: data
+# - mountPath: /usr/local/etc/openzwave
+#   name: ozwdatabase
+# - 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
+#      - name: socat
+#        image: docker-registry.lan/socat:arm64
+#        args:
+#         - pty,link=/dev/ttySER2NET0,raw,user=root,group=root,mode=660
+#         - tcp:auto:3333
+#        securityContext:
+#          allowPrivilegeEscalation: true
+#          privileged: true
+      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
+        persistentVolumeClaim:
+          claimName: zwave2mqtt-storage
+# - name: ozwdatabase
+#   hostPath:
+#     path: /zwave2mqtt/database
+
+---
+apiVersion: v1
+kind: PersistentVolumeClaim
+metadata:
+  name: zwave2mqtt-storage
+  labels:
+    app: zwave2mqtt
+spec:
+  storageClassName: nfs-ssd
+  accessModes:
+  - ReadWriteOnce
+  resources:
+    requests:
+      storage: 20Mi
+---
+apiVersion: extensions/v1beta1
+kind: Ingress
+metadata:
+  name: zwave2mqtt
+spec:
+  rules:
+  - host: zwave.lan
+    http:
+      paths:
+      - backend:
+          serviceName: zwave2mqtt
+          servicePort: http
+          
+---
+apiVersion: v1
+kind: Service
+metadata:
+  name: zwave2mqtt
+spec:
+  ports:
+    - name: http
+      port: 80
+      targetPort: http
+  selector:
+    name: zwave2mqtt