statefulset.yaml

# Source: nifi/templates/service.yaml
apiVersion: v1
kind: Service
metadata:
  name: nifi-test
  namespace: default
  labels:
    app: nifi-test
spec:
  clusterIP: None
  ports:
    - name: client
      port: 8080
    - name: cluster
      port: 9001
    - name: remote
      port: 10000
  selector:
    app: nifi-test
---
# Source: nifi/templates/ui.yaml
apiVersion: v1
kind: Service
metadata:
  name: ui-nifi-test
  namespace: default
  labels:
    app: nifi-test
spec:
  type: LoadBalancer
  ports:
    - name: client
      port: 8080
  selector:
    app: nifi-test
---
apiVersion: "apps/v1beta1"
kind: StatefulSet
metadata:
  name: nifi-test
  namespace: default
spec:
  serviceName: nifi-test
  replicas: 3
  template:
    metadata:
      labels:
        app: nifi-test
    spec:
      containers:
      - name: nifi
        image: apache/nifi:1.6.0
        imagePullPolicy: IfNotPresent
        command:
        - bash
        - -c
        - |
          overrides="
            nifi.web.http.host=nifi-test
            nifi.web.http.port=8080
            nifi.cluster.is.node=true
            nifi.cluster.node.address=nifi-test
            nifi.cluster.node.protocol.port=9001
            nifi.zookeeper.connect.string=zookeeper.default.svc.cluster.local:2181
            nifi.zookeeper.root.node=\/nifi-nifi-test
          "
          for override in $overrides; do
            key="${override%%=*}"
            if [ -n "$(grep -E "^$key=" "/opt/nifi/nifi-1.6.0/conf/nifi.properties")" ]; then
              sed -i -r "s/^($key[=:].*)$/# \1\n$override # overridden by chart/g" "/opt/nifi/nifi-1.6.0/conf/nifi.properties"
            else
              echo "$override # provided by chart" >> "/opt/nifi/nifi-1.6.0/conf/nifi.properties"
            fi
          done
          ${NIFI_BASE_DIR}/scripts/start.sh
        ports:
          - containerPort: 8080
            name: client
          - containerPort: 9001
            name: cluster
          - containerPort: 10000
            name: remote
          
        volumeMounts:
        - name: nifi-test-config
          mountPath: /opt/nifi/nifi-1.6.0/conf/logback.xml
          subPath: logback.xml
        - name: nifi-test-data
          mountPath: /var/nifi
      volumes:
        - name: nifi-test-config
          configMap:
            name: nifi-test-config
  volumeClaimTemplates:
  - metadata:
      name: nifi-test-data
    spec:
      accessModes: [ "ReadWriteOnce" ]
      storageClassName: nifi-test
      resources:
        requests:
          storage: 10Gi