Ethereum on Google Cloud Platform

deployment.yaml

---
apiVersion: v1
kind: PersistentVolumeClaim
metadata:
  name: datadir
spec:
  storageClassName: standard
  accessModes:
  - ReadWriteOnce
  resources:
    requests:
      storage: 500Gi
...
---
kind: Deployment
apiVersion: extensions/v1beta1
metadata:
  name: ethereum
  labels:
    run: ethereum
spec:
  replicas: 1
  selector:
    matchLabels:
      run: ethereum
  template:
    metadata:
      labels:
        run: ethereum
    spec:
      initContainers:
      - name: init-service
        image: alpine
        command: ["ash","-c","cp /keystore/UTC* /cache"]
        volumeMounts:
        - name: keystore
          mountPath: /keystore
        - name: cache
          mountPath: /cache      
      containers:
      - name: ethereum
        image: ethereum/client-go
        args: [
          "--rinkeby",
          "--datadir=/datadir",
          "--keystore=/cache",
          "--rpc",
          "--rpcaddr=0.0.0.0",
          "--rpcapi=\"db,eth,net,web3,personal,web3\""
        ]
        imagePullPolicy: Always
        ports:
        - name: json-rpc
          containerPort: 8545
          protocol: TCP
        - name: default
          containerPort: 30303
          protocol: TCP
        volumeMounts:
        - name: datadir
          mountPath: /datadir
        - name: keystore
          mountPath: /keystore
        - name: cache
          mountPath: /cache
      volumes:
      - name: datadir
        persistentVolumeClaim:
          claimName: datadir
          readOnly: false
      - name: keystore
        secret:
          secretName: keystore
      - name: cache
        emptyDir: {}
...
---
apiVersion: v1
kind: Service
metadata:
  name: ethereum
  labels:
    run: ethereum
spec:
  ports:
  - name: json-rpc
    port: 30303
    protocol: TCP
    targetPort: 30303
  - name: default
    port: 8545
    protocol: TCP
    targetPort: 8545
  selector:
    run: ethereum
  type: NodePort
...