30-deployment.yml

apiVersion: apps/v1
kind: Deployment
metadata:
  name: eth-geth-tx
  namespace: data
  labels:
    app: eth-geth-tx
spec:
  replicas: 2
  selector:
    matchLabels:
      app: eth-geth-tx
  template:
    metadata:
      labels:
        app: eth-geth-tx
    spec:
      volumes:
        - name: data
          emptyDir: {}
        - name: config
          configMap:
            name: eth-geth
      initContainers:
        - name: init-genesis
          image: ethereum/client-go:v1.9.13
          imagePullPolicy: IfNotPresent
          args:
            - "init"
            - "/var/geth/genesis.json"
          volumeMounts:
            - name: data
              mountPath: /root/.ethereum
            - name: config
              mountPath: /var/geth
        - name: get-bootnodes
          image: ethereum/client-go:v1.9.13
          imagePullPolicy: IfNotPresent
          command: ["/bin/sh"]
          args:
            - "-c"
            - |-
              apk add --no-cache curl;
              COUNT=0;
              echo "calling $BOOTNODE_REGISTRAR_SVC"
              while [ $COUNT -le 100 ]
              do
                curl -m 5 -s $BOOTNODE_REGISTRAR_SVC | xargs echo -n >> /geth/bootnodes;
                if [ -s /geth/bootnodes ]
                then
                  cat /geth/bootnodes;
                  exit 0;
                fi;

                echo "Attempt $COUNT. No bootnodes found...";
                sleep 2 || break;
                COUNT=$((COUNT+1));
              done;
              echo "ERROR: Unable to find bootnodes.";
              exit 0;
          env:
            - name: BOOTNODE_REGISTRAR_SVC
              value: eth-bootnode-registrar
          volumeMounts:
            - name: data
              mountPath: /geth
      containers:
        - name: geth-tx
          image: ethereum/client-go:v1.9.13
          imagePullPolicy: IfNotPresent
          command: ["/bin/sh"]
          args:
            - "-c"
            - "geth --nousb --bootnodes=`cat /root/.ethereum/bootnodes` --rpc --rpcaddr='0.0.0.0' --rpcapi=eth,net,web3 --rpcvhosts='*' --rpccorsdomain='*' --ws --networkid=${NETWORK_ID} --ethstats=${HOSTNAME}:${ETHSTATS_SECRET}@${ETHSTATS_SVC} --verbosity=2"
          env:
            - name: ETHSTATS_SVC
              value: eth-ethstats:8080
            - name: ETHSTATS_SECRET
              valueFrom:
                secretKeyRef:
                  name: eth-ethstats
                  key: WS_SECRET
            - name: NETWORK_ID
              valueFrom:
                configMapKeyRef:
                  name: eth-geth
                  key: networkid
          ports:
            - name: rpc
              containerPort: 8545
            - name: ws
              containerPort: 8546
            - name: discovery-udp
              containerPort: 30303
              protocol: UDP
            - name: discovery-tcp
              containerPort: 30303
          volumeMounts:
            - name: data
              mountPath: /root/.ethereum