An example deployment of a Coda SNARK Worker. Works out of the box on GKE.

snark-worker-one.yaml

apiVersion: apps/v1
kind: Deployment
metadata:
  name: snark-worker-one
  namespace: coda-testnet
  labels:
    app: snark-worker-one
spec:
  replicas: 1
  selector:
    matchLabels:
      app: snark-worker-one
  template:
    metadata:
      labels:
        app: snark-worker-one
        testnet: rising-phoenix
        role: snark-worker
      annotations:
        prometheus.io/scrape: 'true'
        prometheus.io/port: '10004'
        prometheus.io/path: '/metrics'
    spec:
      containers:
      - name: coda
        resources:
          limits:
            memory: 10.5Gi
          requests:
            memory: 6Gi
        image: codaprotocol/coda-daemon:0.0.11-beta4
        command: ["coda"]
        args: [ "daemon",
          "-log-level", "Info", 
          "-config-directory", "~/.coda-config", 
          "-client-port", "$(DAEMON_CLIENT_PORT)", 
          "-rest-port", "$(DAEMON_REST_PORT)", 
          "-external-port", "$(DAEMON_EXTERNAL_PORT)",  
          "-discovery-port", "$(DAEMON_DISCOVERY_PORT)", 
          "-metrics-port", "$(DAEMON_METRICS_PORT)",
          "-run-snark-worker", "$(CODA_SNARK_KEY)", 
          "-snark-worker-fee", "$(CODA_SNARK_FEE)",
          "-peer", "/dns4/peer1-$(CODA_TESTNET).o1test.net/tcp/8303/ipfs/12D3KooWHMmfuS9DmmK9eH4GC31arDhbtHEBQzX6PwPtQftxzwJs",
          "-peer", "/dns4/peer2-$(CODA_TESTNET).o1test.net/tcp/8303/ipfs/12D3KooWAux9MAW1yAdD8gsDbYHmgVjRvdfYkpkfX7AnyGvQaRPF",
          "-peer", "/dns4/peer3-$(CODA_TESTNET).o1test.net/tcp/8303/ipfs/12D3KooWCZA4pPWmDAkQf6riDQ3XMRN5k99tCsiRhBAPZCkA8re7"]
        env:
          - name: DAEMON_REST_PORT
            value: "8304"
          - name: DAEMON_CLIENT_PORT
            value: "8301"
          - name: DAEMON_METRICS_PORT
            value: "10004"
          - name: DAEMON_EXTERNAL_PORT
            value: "10005"
          - name: DAEMON_DISCOVERY_PORT
            value: "10006"
          - name: CODA_TESTNET
            value: "rising-phoenix"
          - name: CODA_SNARK_KEY
            value: "<PUBLIC_KEY>"
          - name: CODA_SNARK_FEE
            value: "2"
        ports:
          - containerPort: 10005
            hostPort: 10005
            protocol: TCP
          - containerPort: 10006
            hostPort: 10006
            protocol: TCP
        imagePullPolicy: Always