Sample StatefulSet for logging-mux

logging-mux-statefulset.txt

apiVersion: apps/v1beta1
kind: StatefulSet
metadata:
  creationTimestamp: null
  generation: 1
  labels:
    component: mux
    logging-infra: mux
    provider: openshift
  name: logging-mux
  selfLink: /apis/apps/v1beta1/namespaces//statefulsets/logging-mux
spec:
  replicas: 3
  selector:
    matchLabels:
      component: mux
      logging-infra: mux
      provider: openshift
  serviceName: logging-mux
  template:
    metadata:
      creationTimestamp: null
      labels:
        component: mux
        logging-infra: mux
        provider: openshift
      name: logging-mux
    spec:
      containers:
      - env:
        - name: K8S_HOST_URL
          value: https://ec2-54-202-6-118.us-west-2.compute.amazonaws.com:8443
        - name: ES_HOST
          value: logging-es
        - name: ES_PORT
          value: "9200"
        - name: ES_CLIENT_CERT
          value: /etc/fluent/keys/cert
        - name: ES_CLIENT_KEY
          value: /etc/fluent/keys/key
        - name: ES_CA
          value: /etc/fluent/keys/ca
        - name: OPS_HOST
          value: logging-es
        - name: OPS_PORT
          value: "9200"
        - name: OPS_CLIENT_CERT
          value: /etc/fluent/keys/cert
        - name: OPS_CLIENT_KEY
          value: /etc/fluent/keys/key
        - name: OPS_CA
          value: /etc/fluent/keys/ca
        - name: JOURNAL_SOURCE
        - name: JOURNAL_READ_FROM_HEAD
        - name: FORWARD_LISTEN_HOST
          value: mux.router.default.svc.cluster.local
        - name: FORWARD_LISTEN_PORT
          value: "24284"
        - name: USE_MUX
          value: "true"
        - name: BUFFER_QUEUE_LIMIT
          value: "1024"
        - name: BUFFER_SIZE_LIMIT
          value: 16m
        - name: MUX_CPU_LIMIT
          valueFrom:
            resourceFieldRef:
              containerName: mux
              divisor: "0"
              resource: limits.cpu
        - name: MUX_MEMORY_LIMIT
          valueFrom:
            resourceFieldRef:
              containerName: mux
              divisor: "0"
              resource: limits.memory
        - name: FILE_BUFFER_LIMIT
          value: 2Gi
        image: registry.ops.openshift.com/openshift3/logging-fluentd:v3.6.173.0.27
        imagePullPolicy: Always
        name: mux
        ports:
        - containerPort: 24284
          name: mux-forward
          protocol: TCP
        resources:
          limits:
            cpu: "1"
            memory: 2Gi
        terminationMessagePath: /dev/termination-log
        terminationMessagePolicy: File
        volumeMounts:
        - mountPath: /etc/fluent/configs.d/user
          name: config
          readOnly: true
        - mountPath: /etc/fluent/keys
          name: certs
          readOnly: true
        - mountPath: /etc/docker-hostname
          name: dockerhostname
          readOnly: true
        - mountPath: /etc/localtime
          name: localtime
          readOnly: true
        - mountPath: /etc/fluent/muxkeys
          name: muxcerts
          readOnly: true
        - mountPath: /var/lib/fluentd
          name: filebufferstorage
      dnsPolicy: ClusterFirst
      nodeSelector:
        logging-mux: logging-mux
      restartPolicy: Always
      schedulerName: default-scheduler
      securityContext: {}
      serviceAccount: aggregated-logging-mux
      serviceAccountName: aggregated-logging-mux
      terminationGracePeriodSeconds: 30
      volumes:
      - configMap:
          defaultMode: 420
          name: logging-mux
        name: config
      - name: certs
        secret:
          defaultMode: 420
          secretName: logging-fluentd
      - hostPath:
          path: /etc/hostname
        name: dockerhostname
      - hostPath:
          path: /etc/localtime
        name: localtime
      - name: muxcerts
        secret:
          defaultMode: 420
          secretName: logging-mux
  volumeClaimTemplates:
  - metadata:
      creationTimestamp: null
      name: filebufferstorage
    spec:
      accessModes:
      - ReadWriteOnce
      resources:
        requests:
          storage: 50Gi
      storageClassName: io1
    status:
      phase: Pending
status:
  replicas: 0