zmarkdown on kubernetes

Dockerfile

FROM node:10-alpine

RUN npm i -g zmarkdown

ADD entrypoint.sh /server
CMD ["/server"]
EXPOSE 27272

entrypoint.sh

#!/bin/sh

DEST=`mktemp -d`
mkdir -p $DEST/img
cd $DEST

exec node `npm prefix -g`/lib/node_modules/zmarkdown/server/index.js

zmd.yaml

apiVersion: extensions/v1beta1
kind: Deployment
metadata:
  labels:
    app: zmarkdown
  name: zmarkdown
spec:
  replicas: 3
  selector:
    matchLabels:
      app: zmarkdown
  template:
    metadata:
      labels:
        app: zmarkdown
    spec:
      containers:
      - image: sandhose/zmarkdown:latest
        name: zmarkdown
        ports:
        - containerPort: 27272
          name: http
        resources:
          limits:
            memory: 150Mi
        livenessProbe:
          httpGet:
            path: /
            port: 27272
          initialDelaySeconds: 5
          periodSeconds: 3
---

apiVersion: v1
kind: Service
metadata:
  labels:
    app: zmarkdown
  name: zmarkdown
spec:
  ports:
  - name: http
    targetPort: http
    port: 80
  selector:
    app: zmarkdown
  type: ClusterIP
---

apiVersion: extensions/v1beta1
kind: Ingress
metadata:
  labels:
    app: zmarkdown
  name: zmarkdown
  annotations:
    kubernetes.io/ingress.class: "traefik"
spec:
  rules:
  - host: zmd.sandhose.fr
    http:
      paths:
      - backend:
          serviceName: zmarkdown
          servicePort: 80