validator2-statefulset.yaml

---
apiVersion: v1
kind: ServiceAccount
metadata:
  name: validator2-sa
  namespace: besu

---
apiVersion: rbac.authorization.k8s.io/v1
kind: Role
metadata:
  name: validator2-key-read-role
  namespace: besu
rules:
- apiGroups: [""]
  resources: ["secrets"]
  resourceNames: [ besu-validator2-key ]
  verbs: ["get"]
- apiGroups: [""]
  resources: ["services"]
  verbs: ["get", "list"]
---
apiVersion: rbac.authorization.k8s.io/v1
kind: RoleBinding
metadata:
  name: validator2-rb
  namespace: besu
roleRef:
  apiGroup: rbac.authorization.k8s.io
  kind: Role
  name: validator2-key-read-role
subjects:
- kind: ServiceAccount
  name: validator2-sa
  namespace: besu

---
apiVersion: apps/v1
kind: StatefulSet
metadata:
  name: validator2
  labels:
    app: validator2
  namespace: besu
spec:
  replicas: 1
  selector:
    matchLabels:
      app: validator2
  serviceName: besu-validator2
  template:
    metadata:
      labels:
        app: validator2
      annotations:
        prometheus.io/scrape: "true"
        prometheus.io/port: "9545"
        prometheus.io/path: "/metrics"
    spec:
      serviceAccountName: validator2-sa
      initContainers:
        - name: init-bootnode
          image: curlimages/curl:7.79.1
          command:
            - "sh"
            - "-c"
            - "curl -X GET --connect-timeout 30 --max-time 10 --retry 6 --retry-delay 0 --retry-max-time 300 ${BESU_VALIDATOR1_SERVICE_HOST}:8545/liveness"
      containers:
        - name: validator2
          image: hyperledger/besu:24.3
          imagePullPolicy: IfNotPresent
          resources:
            requests:
              cpu: 100m
              memory: 1024Mi
            limits:
              cpu: 500m
              memory: 2048Mi
          env:
            - name: POD_IP
              valueFrom:
                fieldRef:
                  fieldPath: status.podIP
            - name: POD_NAME
              valueFrom:
                fieldRef:
                  fieldPath: metadata.name
            - name: VALIDATOR1_PUBKEY
              valueFrom:
                configMapKeyRef:
                  name: besu-validators-configmap
                  key: validator1PubKey
            - name: VALIDATOR2_PUBKEY
              valueFrom:
                configMapKeyRef:
                  name: besu-validators-configmap
                  key: validator2PubKey
          volumeMounts:
            - name: key
              mountPath: /secrets
              readOnly: true
            - name: genesis-config
              mountPath: /etc/genesis
              readOnly: true
            - name: config-toml
              mountPath: /etc/besu
              readOnly: true
            - name: node-permissions
              mountPath: /etc/permissions
            - name: data
              mountPath: /data
          ports:
            - containerPort: 8545
              name: json-rpc
              protocol: TCP
            - containerPort: 8546
              name: ws
              protocol: TCP
            - containerPort: 8547
              name: graphql
              protocol: TCP
            - containerPort: 30303
              name: rlpx
              protocol: TCP
            - containerPort: 30303
              name: discovery
              protocol: UDP
          command:
            - /bin/sh
            - -c
          args:
            - |
              exec /opt/besu/bin/besu \
                --node-private-key-file=/secrets/nodekey \
                --config-file=/etc/besu/config.toml \
                --Xdns-enabled=true --Xdns-update-enabled=true --Xnat-kube-service-name=besu-validator2 \
                --bootnodes=enode://${VALIDATOR1_PUBKEY}@validator1-0.besu-validator1.besu.svc.cluster.local:30303,enode://${VALIDATOR2_PUBKEY}@validator2-0.besu-validator2.besu.svc.cluster.local:30303

      volumes:
        - name: key
          secret:
            secretName: besu-validator2-key
        - name: genesis-config
          configMap:
            name: besu-genesis-configmap
        - name: config-toml
          configMap:
            name: besu-config-toml-configmap
        - name: node-permissions
          configMap:
            name: besu-node-permissions-configmap
        - name: data
          emptyDir:
            sizeLimit: "1Gi"