一、部署步骤

1、部署NFS并挂载共享目录

2、部署zookeeper集群

3、部署kafka集群

4、测试kafka

 

二、部署NFS并挂载共享目录

注:使用云产品的NAS存储可跳过此步骤

 1、服务端安装NFS

[root@localhost ~]# yum -y install nfs-utils rpcbind

2、创建共享目录并设置权限

[root@localhost ~]# mkdir -p /data/{kafka,zookeeper}
[root@localhost ~]# chmod 755 -R /data/*

3、修改配置文件

[root@localhost ~]# cat >> /etc/exports<<EOF
/data/kafka  *(rw,sync,no_root_squash)
/data/zookeeper  *(rw,sync,no_root_squash)
EOF

4、服务端启动

[root@localhost ~]# systemctl start rpcbind.service
[root@localhost ~]# systemctl enable rpcbind
[root@localhost ~]# systemctl status rpcbind
[root@localhost ~]# systemctl start nfs.service
[root@localhost ~]# systemctl enable nfs
[root@localhost ~]# systemctl status nfs

5、客户端安装NFS

[root@localhost ~]# yum -y install nfs-utils rpcbind

6、客户端启动

[root@localhost ~]# systemctl start rpcbind.service
[root@localhost ~]# systemctl enable rpcbind
[root@localhost ~]# systemctl status rpcbind
[root@localhost ~]# systemctl start nfs.service
[root@localhost ~]# systemctl enable nfs
[root@localhost ~]# systemctl status nfs

7、查看共享目录

[root@localhost ~]# showmount -e  192.168.1.128

8、客户端挂载共享目录

[root@localhost ~]# mkdir -p /data/{kafka,zookeeper}
[root@localhost ~]# mount 192.168.1.128:/data/kafka /data/kafka
[root@localhost ~]# mount 192.168.1.128:/data/zookeeper /data/zookeeper

 

三、部署zookeeper集群

1、准备yaml文件

[root@localhost ~] cat >> zp.yaml<<EOF
apiVersion: v1
kind: Namespace
metadata:
name: middleware
--- apiVersion: v1 kind: ServiceAccount metadata: name: nfs
-provisioner namespace: middleware --- kind: ClusterRole apiVersion: rbac.authorization.k8s.io/v1 metadata: name: nfs-provisioner-runner namespace: middleware rules: - apiGroups: [""] resources: ["persistentvolumes"] verbs: ["get", "list", "watch", "create", "delete"] - apiGroups: [""] resources: ["persistentvolumeclaims"] verbs: ["get", "list", "watch", "update"] - apiGroups: ["storage.k8s.io"] resources: ["storageclasses"] verbs: ["get", "list", "watch"] - apiGroups: [""] resources: ["events"] verbs: ["watch", "create", "update", "patch"] - apiGroups: [""] resources: ["services", "endpoints"] verbs: ["get","create","list", "watch","update"] - apiGroups: ["extensions"] resources: ["podsecuritypolicies"] resourceNames: ["nfs-provisioner"] verbs: ["use"] --- kind: ClusterRoleBinding apiVersion: rbac.authorization.k8s.io/v1 metadata: name: run-nfs-provisioner subjects: - kind: ServiceAccount name: nfs-provisioner namespace: middleware roleRef: kind: ClusterRole name: nfs-provisioner-runner apiGroup: rbac.authorization.k8s.io --- apiVersion: storage.k8s.io/v1beta1 kind: StorageClass metadata: name: zk-nfs-storage namespace: middleware mountOptions: - vers=4.0 - nolock,tcp,noresvport provisioner: zk/nfs reclaimPolicy: Retain --- apiVersion: apps/v1 kind: Deployment metadata: name: zk-nfs-client-provisioner namespace: middleware spec: replicas: 1 selector: matchLabels: app: zk-nfs-client-provisioner strategy: type: Recreate template: metadata: labels: app: zk-nfs-client-provisioner spec: serviceAccount: nfs-provisioner containers: - name: zk-nfs-client-provisioner image: registry.cn-hangzhou.aliyuncs.com/open-ali/nfs-client-provisioner imagePullPolicy: IfNotPresent volumeMounts: - name: nfs-client-root mountPath: /persistentvolumes env: - name: PROVISIONER_NAME value: zk/nfs - name: NFS_SERVER value: XXXXX - name: NFS_PATH value: XXXXX volumes: - name: nfs-client-root nfs: server: XXXXX path: XXXXX --- apiVersion: apps/v1 kind: StatefulSet metadata: name: zk namespace: middleware spec: replicas: 3 selector: matchLabels: app: zk serviceName: zk-hs template: metadata: labels: app: zk spec: affinity: podAntiAffinity: preferredDuringSchedulingIgnoredDuringExecution: - weight: 1 podAffinityTerm: labelSelector: matchExpressions: - key: app operator: In values: - zk topologyKey: kubernetes.io/hostname containers: - command: - sh - -c - 'start-zookeeper --servers=3 \ --data_dir=/var/lib/zookeeper/data \ --data_log_dir=/var/lib/zookeeper/data/log \ --conf_dir=/opt/zookeeper/conf \ --client_port=2181 \ --election_port=3888 \ --server_port=2888 \ --tick_time=2000 \ --init_limit=10 \ --sync_limit=5 \ --heap=512M \ --max_client_cnxns=60 \ --snap_retain_count=3 \ --purge_interval=12 \ --max_session_timeout=40000 \ --min_session_timeout=4000 \ --log_level=INFO ' image: fastop/zookeeper:3.4.10 imagePullPolicy: Always livenessProbe: exec: command: - sh - -c - zookeeper-ready 2181 failureThreshold: 3 initialDelaySeconds: 10 periodSeconds: 10 successThreshold: 1 timeoutSeconds: 5 name: kubernetes-zookeeper ports: - containerPort: 2181 name: client protocol: TCP - containerPort: 2888 name: server protocol: TCP - containerPort: 3888 name: leader-election protocol: TCP readinessProbe: exec: command: - sh - -c - zookeeper-ready 2181 failureThreshold: 3 initialDelaySeconds: 10 periodSeconds: 10 successThreshold: 1 timeoutSeconds: 5 resources: requests: cpu: 100m memory: 200Mi terminationMessagePath: /dev/termination-log terminationMessagePolicy: File volumeMounts: - mountPath: /var/lib/zookeeper name: datadir dnsPolicy: ClusterFirst restartPolicy: Always schedulerName: default-scheduler securityContext: fsGroup: 1000 runAsUser: 1000 terminationGracePeriodSeconds: 30 tolerations: - effect: NoSchedule key: travis.io/schedule-only operator: Equal value: kafka - effect: NoExecute key: travis.io/schedule-only operator: Equal tolerationSeconds: 3600 value: kafka - effect: PreferNoSchedule key: travis.io/schedule-only operator: Equal value: kafka updateStrategy: type: RollingUpdate volumeClaimTemplates: - apiVersion: v1 kind: PersistentVolumeClaim metadata: name: datadir spec: accessModes: - ReadWriteMany resources: requests: storage: 200Mi storageClassName: zk-nfs-storage volumeMode: Filesystem --- apiVersion: v1 kind: Service metadata: labels: app: zk name: zk-hs namespace: middleware spec: clusterIP: None ports: - name: server port: 2888 protocol: TCP targetPort: 2888 - name: leader-election port: 3888 protocol: TCP targetPort: 3888 selector: app: zk sessionAffinity: None type: ClusterIP --- apiVersion: v1 kind: Service metadata: labels: app: zk name: zk-cs namespace: middleware spec: ports: - name: client port: 2181 protocol: TCP targetPort: 2181 selector: app: zk sessionAffinity: None type: ClusterIP
EOF

注:截图下的XXXX根据实际配置修改

 

 2、部署zookeeper集群

 

[root@localhost ~]# kubectl apply -f zp.yaml

 

四、部署kafka集群

1、准备yaml文件

[root@localhost ~]# cat >> kafka.yaml<<EOF
apiVersion: storage.k8s.io/v1beta1
kind: StorageClass
metadata:
  name: kafka-nfs-storage
  namespace: middleware
mountOptions:
- vers=4.0
- nolock,tcp,noresvport
provisioner: kafka/nfs
reclaimPolicy: Retain
---
apiVersion: apps/v1
kind: Deployment
metadata:
  name: kafka-nfs-client-provisioner
  namespace: middleware
spec:
  replicas: 1
  selector:
    matchLabels:
      app: kafka-nfs-client-provisioner
  strategy:
    type: Recreate
  template:
    metadata:
      labels:
        app: kafka-nfs-client-provisioner
    spec:
      serviceAccount: nfs-provisioner
      containers:
        - name: kafka-nfs-client-provisioner
          image: registry.cn-hangzhou.aliyuncs.com/open-ali/nfs-client-provisioner
          imagePullPolicy: IfNotPresent
          volumeMounts:
            - name: nfs-client-root
              mountPath:  /persistentvolumes
          env:
            - name: PROVISIONER_NAME
              value: kafka/nfs
            - name: NFS_SERVER
              value: 0c100488fd-ret95.cn-hangzhou.nas.aliyuncs.com
            - name: NFS_PATH
              value: /kafka
      volumes:
        - name: nfs-client-root
          nfs:
            server: 0c100488fd-ret95.cn-hangzhou.nas.aliyuncs.com
            path: /kafka
---
apiVersion: apps/v1
kind: StatefulSet
metadata:
  name: kafka
  namespace: middleware
spec:
  replicas: 3
  selector:
    matchLabels:
      app: kafka
  serviceName: kafka-svc
  template:
    metadata:
      labels:
        app: kafka
    spec:
      affinity:
        podAffinity:
          preferredDuringSchedulingIgnoredDuringExecution:
          - podAffinityTerm:
              labelSelector:
                matchExpressions:
                - key: app
                  operator: In
                  values:
                  - zk
              topologyKey: kubernetes.io/hostname
            weight: 1
        podAntiAffinity:
          preferredDuringSchedulingIgnoredDuringExecution:
          - weight: 1
            podAffinityTerm:
              labelSelector:
                matchExpressions:
                - key: app
                  operator: In
                  values:
                  - kafka
              topologyKey: kubernetes.io/hostname
      containers:
      - command:
        - sh
        - -c
        - "exec kafka-server-start.sh /opt/kafka/config/server.properties --override broker.id=${HOSTNAME##*-} \ 
          --override listeners=PLAINTEXT://:9092 \ 
          --override advertised.listeners=PLAINTEXT://121.41.177.238:$((31090 + ${HOSTNAME##*-})) \ 
          --override zookeeper.connect=zk-0.zk-hs.middleware.svc.cluster.local:2181,zk-1.zk-hs.middleware.svc.cluster.local:2181,zk-2.zk-hs.middleware.svc.cluster.local:2181 \ 
          --override log.dir=/var/lib/kafka \ 
          --override auto.create.topics.enable=true \ 
          --override auto.leader.rebalance.enable=true \ 
          --override background.threads=10 \ 
          --override compression.type=producer \ 
          --override delete.topic.enable=false \ 
          --override leader.imbalance.check.interval.seconds=300 \ 
          --override leader.imbalance.per.broker.percentage=10 \ 
          --override log.flush.interval.messages=9223372036854775807 \ 
          --override log.flush.offset.checkpoint.interval.ms=60000 \ 
          --override log.flush.scheduler.interval.ms=9223372036854775807 \ 
          --override log.retention.bytes=-1 \ 
          --override log.retention.hours=168 \ 
          --override log.roll.hours=168 \ 
          --override log.roll.jitter.hours=0 \ 
          --override log.segment.bytes=1073741824 \ 
          --override log.segment.delete.delay.ms=60000 \ 
          --override message.max.bytes=1000012 \ 
          --override min.insync.replicas=1 \ 
          --override num.io.threads=8 \ 
          --override num.network.threads=3 \ 
          --override num.recovery.threads.per.data.dir=1 \ 
          --override num.replica.fetchers=1 \ 
          --override offset.metadata.max.bytes=4096 \ 
          --override offsets.commit.required.acks=-1 \ 
          --override offsets.commit.timeout.ms=5000 \ 
          --override offsets.load.buffer.size=5242880 \ 
          --override offsets.retention.check.interval.ms=600000 \ 
          --override offsets.retention.minutes=1440 \ 
          --override offsets.topic.compression.codec=0 \ 
          --override offsets.topic.num.partitions=50 \ 
          --override offsets.topic.replication.factor=3 \ 
          --override offsets.topic.segment.bytes=104857600 \ 
          --override queued.max.requests=500 \ 
          --override quota.consumer.default=9223372036854775807 \ 
          --override quota.producer.default=9223372036854775807 \ 
          --override replica.fetch.min.bytes=1 \ 
          --override replica.fetch.wait.max.ms=500 \ 
          --override replica.high.watermark.checkpoint.interval.ms=5000 \ 
          --override replica.lag.time.max.ms=10000 \ 
          --override replica.socket.receive.buffer.bytes=65536 \ 
          --override replica.socket.timeout.ms=30000 \ 
          --override request.timeout.ms=30000 \ 
          --override socket.receive.buffer.bytes=102400 \ 
          --override socket.request.max.bytes=104857600 \ 
          --override socket.send.buffer.bytes=102400 \ 
          --override unclean.leader.election.enable=true \ 
          --override zookeeper.session.timeout.ms=6000 \ 
          --override zookeeper.set.acl=false \ 
          --override broker.id.generation.enable=true \ 
          --override connections.max.idle.ms=600000 \ 
          --override controlled.shutdown.enable=true \ 
          --override controlled.shutdown.max.retries=3 \ 
          --override controlled.shutdown.retry.backoff.ms=5000 \ 
          --override controller.socket.timeout.ms=30000 \ 
          --override default.replication.factor=1 \ 
          --override fetch.purgatory.purge.interval.requests=1000 \ 
          --override group.max.session.timeout.ms=300000 \ 
          --override group.min.session.timeout.ms=6000 \ 
          --override inter.broker.protocol.version=2.2.0 \ 
          --override log.cleaner.backoff.ms=15000 \ 
          --override log.cleaner.dedupe.buffer.size=134217728 \ 
          --override log.cleaner.delete.retention.ms=86400000 \ 
          --override log.cleaner.enable=true \ 
          --override log.cleaner.io.buffer.load.factor=0.9 \ 
          --override log.cleaner.io.buffer.size=524288 \ 
          --override log.cleaner.io.max.bytes.per.second=1.7976931348623157E308 \ 
          --override log.cleaner.min.cleanable.ratio=0.5 \ 
          --override log.cleaner.min.compaction.lag.ms=0 \ 
          --override log.cleaner.threads=1 \ 
          --override log.cleanup.policy=delete \ 
          --override log.index.interval.bytes=4096 \ 
          --override log.index.size.max.bytes=10485760 \ 
          --override log.message.timestamp.difference.max.ms=9223372036854775807 \ 
          --override log.message.timestamp.type=CreateTime \ 
          --override log.preallocate=false \ 
          --override log.retention.check.interval.ms=300000 \ 
          --override max.connections.per.ip=2147483647 \ 
          --override num.partitions=4 \ 
          --override producer.purgatory.purge.interval.requests=1000 \ 
          --override replica.fetch.backoff.ms=1000 \ 
          --override replica.fetch.max.bytes=1048576 \ 
          --override replica.fetch.response.max.bytes=10485760 \ 
          --override reserved.broker.max.id=1000 "
        env:
        - name: KAFKA_HEAP_OPTS
          value: -Xmx512M -Xms512M
        - name: KAFKA_OPTS
          value: -Dlogging.level=INFO
        image: fastop/kafka:2.2.0
        imagePullPolicy: Always
        name: k8s-kafka
        ports:
        - containerPort: 9092
          name: server
          protocol: TCP
        readinessProbe:
          failureThreshold: 3
          initialDelaySeconds: 5
          periodSeconds: 15
          successThreshold: 1
          tcpSocket:
            port: 9092
          timeoutSeconds: 1
        resources:
          limits:
            memory: 2Gi
          requests:
            memory: 2Gi
        terminationMessagePath: /dev/termination-log
        terminationMessagePolicy: File
        volumeMounts:
        - mountPath: /tmp/kafka_logs
          name: datadir
      dnsPolicy: ClusterFirst
      restartPolicy: Always
      schedulerName: default-scheduler
      securityContext:
        fsGroup: 1000
        runAsUser: 1000
      terminationGracePeriodSeconds: 300
      tolerations:
      - effect: NoSchedule
        key: travis.io/schedule-only
        operator: Equal
        value: kafka
      - effect: NoExecute
        key: travis.io/schedule-only
        operator: Equal
        tolerationSeconds: 3600
        value: kafka
      - effect: PreferNoSchedule
        key: travis.io/schedule-only
        operator: Equal
        value: kafka
  updateStrategy:
    rollingUpdate:
      partition: 0
    type: RollingUpdate
  volumeClaimTemplates:
  - apiVersion: v1
    kind: PersistentVolumeClaim
    metadata:
      creationTimestamp: null
      name: datadir
    spec:
      accessModes:
      - ReadWriteMany
      resources:
        requests:
          storage: 20Gi
      storageClassName: kafka-nfs-storage
      volumeMode: Filesystem
---
apiVersion: v1
kind: Service
metadata:
  labels:
    app: kafka
  name: kafka-svc
  namespace: middleware
spec:
  clusterIP: None
  ports:
  - name: server
    port: 9092
    protocol: TCP
    targetPort: 9092
  selector:
    app: kafka
  sessionAffinity: None
  type: ClusterIP
---
apiVersion: v1
kind: Service
metadata:
  labels:
    app: kafka
  name: kafka-service
  namespace: middleware
spec:
  ports:
  - name: server
    nodePort: 32564
    port: 9092
    protocol: TCP
    targetPort: 9092
  selector:
    app: kafka
  sessionAffinity: None
  type: NodePort
---
apiVersion: v1
kind: Service
metadata:
  labels:
    app: kafka
  name: kafka-0-external
  namespace: middleware
spec:
  ports:
  - name: server
    nodePort: 30660
    port: 9092
    protocol: TCP
    targetPort: 9092
  selector:
    statefulset.kubernetes.io/pod-name: kafka-0
  sessionAffinity: None
  type: NodePort
---
apiVersion: v1
kind: Service
metadata:
  labels:
    app: kafka
  name: kafka-1-external
  namespace: middleware
spec:
  ports:
  - name: server
    nodePort: 31091
    port: 9092
    protocol: TCP
    targetPort: 9092
  selector:
    statefulset.kubernetes.io/pod-name: kafka-1
  sessionAffinity: None
  type: NodePort
---
apiVersion: v1
kind: Service
metadata:
  labels:
    app: kafka
  name: kafka-2-external
  namespace: middleware
spec:
  ports:
  - name: server
    nodePort: 31092
    port: 9092
    protocol: TCP
    targetPort: 9092
  selector:
    statefulset.kubernetes.io/pod-name: kafka-2
  sessionAffinity: None
  type: NodePort
EOF

 

注:advertised.listeners对应外网访问地址,一般为负载均衡地址

 

 截图中XXXX根据实际配置修改

 

 2、部署kafka集群

[root@localhost ~]#  kubectl apply -f kafka.yaml

 

五、测试kafka

1、进入kafka集群容器

[root@localhost ~]# kubectl exec -it kafka-0 -n middleware

 2、测试查询kafka的topic

kafka@kafka-0:/$ kafka-topics.sh --list --bootstrap-server 127.0.0.1:9092

输出类似如下结果代表集群部署成功

apiVersion: storage.k8s.io/v1beta1kind: StorageClassmetadata:  name: kafka-nfs-storage  namespace: middlewaremountOptions:- vers=4.0- nolock,tcp,noresvportprovisioner: kafka/nfsreclaimPolicy: Retain---apiVersion: apps/v1kind: Deploymentmetadata:  name: kafka-nfs-client-provisioner  namespace: middlewarespec:  replicas: 1  selector:    matchLabels:      app: kafka-nfs-client-provisioner  strategy:    type: Recreate  template:    metadata:      labels:        app: kafka-nfs-client-provisioner    spec:      serviceAccount: nfs-provisioner      containers:        - name: kafka-nfs-client-provisioner          image: registry.cn-hangzhou.aliyuncs.com/open-ali/nfs-client-provisioner          imagePullPolicy: IfNotPresent          volumeMounts:            - name: nfs-client-root              mountPath:  /persistentvolumes          env:            - name: PROVISIONER_NAME              value: kafka/nfs            - name: NFS_SERVER              value: 0c100488fd-ret95.cn-hangzhou.nas.aliyuncs.com            - name: NFS_PATH              value: /kafka      volumes:        - name: nfs-client-root          nfs:            server: 0c100488fd-ret95.cn-hangzhou.nas.aliyuncs.com            path: /kafka---apiVersion: apps/v1kind: StatefulSetmetadata:  name: kafka  namespace: middlewarespec:  replicas: 3  selector:    matchLabels:      app: kafka  serviceName: kafka-svc  template:    metadata:      labels:        app: kafka    spec:      affinity:        podAffinity:          preferredDuringSchedulingIgnoredDuringExecution:          - podAffinityTerm:              labelSelector:                matchExpressions:                - key: app                  operator: In                  values:                  - zk              topologyKey: kubernetes.io/hostname            weight: 1        podAntiAffinity:          preferredDuringSchedulingIgnoredDuringExecution:          - weight: 1            podAffinityTerm:              labelSelector:                matchExpressions:                - key: app                  operator: In                  values:                  - kafka              topologyKey: kubernetes.io/hostname      containers:      - command:        - sh        - -c        - "exec kafka-server-start.sh /opt/kafka/config/server.properties --override broker.id=${HOSTNAME##*-} \           --override listeners=PLAINTEXT://:9092 \           --override advertised.listeners=PLAINTEXT://121.41.177.238:$((31090 + ${HOSTNAME##*-})) \           --override zookeeper.connect=zk-0.zk-hs.middleware.svc.cluster.local:2181,zk-1.zk-hs.middleware.svc.cluster.local:2181,zk-2.zk-hs.middleware.svc.cluster.local:2181 \           --override log.dir=/var/lib/kafka \           --override auto.create.topics.enable=true \           --override auto.leader.rebalance.enable=true \           --override background.threads=10 \           --override compression.type=producer \           --override delete.topic.enable=false \           --override leader.imbalance.check.interval.seconds=300 \           --override leader.imbalance.per.broker.percentage=10 \           --override log.flush.interval.messages=9223372036854775807 \           --override log.flush.offset.checkpoint.interval.ms=60000 \           --override log.flush.scheduler.interval.ms=9223372036854775807 \           --override log.retention.bytes=-1 \           --override log.retention.hours=168 \           --override log.roll.hours=168 \           --override log.roll.jitter.hours=0 \           --override log.segment.bytes=1073741824 \           --override log.segment.delete.delay.ms=60000 \           --override message.max.bytes=1000012 \           --override min.insync.replicas=1 \           --override num.io.threads=8 \           --override num.network.threads=3 \           --override num.recovery.threads.per.data.dir=1 \           --override num.replica.fetchers=1 \           --override offset.metadata.max.bytes=4096 \           --override offsets.commit.required.acks=-1 \           --override offsets.commit.timeout.ms=5000 \           --override offsets.load.buffer.size=5242880 \           --override offsets.retention.check.interval.ms=600000 \           --override offsets.retention.minutes=1440 \           --override offsets.topic.compression.codec=0 \           --override offsets.topic.num.partitions=50 \           --override offsets.topic.replication.factor=3 \           --override offsets.topic.segment.bytes=104857600 \           --override queued.max.requests=500 \           --override quota.consumer.default=9223372036854775807 \           --override quota.producer.default=9223372036854775807 \           --override replica.fetch.min.bytes=1 \           --override replica.fetch.wait.max.ms=500 \           --override replica.high.watermark.checkpoint.interval.ms=5000 \           --override replica.lag.time.max.ms=10000 \           --override replica.socket.receive.buffer.bytes=65536 \           --override replica.socket.timeout.ms=30000 \           --override request.timeout.ms=30000 \           --override socket.receive.buffer.bytes=102400 \           --override socket.request.max.bytes=104857600 \           --override socket.send.buffer.bytes=102400 \           --override unclean.leader.election.enable=true \           --override zookeeper.session.timeout.ms=6000 \           --override zookeeper.set.acl=false \           --override broker.id.generation.enable=true \           --override connections.max.idle.ms=600000 \           --override controlled.shutdown.enable=true \           --override controlled.shutdown.max.retries=3 \           --override controlled.shutdown.retry.backoff.ms=5000 \           --override controller.socket.timeout.ms=30000 \           --override default.replication.factor=1 \           --override fetch.purgatory.purge.interval.requests=1000 \           --override group.max.session.timeout.ms=300000 \           --override group.min.session.timeout.ms=6000 \           --override inter.broker.protocol.version=2.2.0 \           --override log.cleaner.backoff.ms=15000 \           --override log.cleaner.dedupe.buffer.size=134217728 \           --override log.cleaner.delete.retention.ms=86400000 \           --override log.cleaner.enable=true \           --override log.cleaner.io.buffer.load.factor=0.9 \           --override log.cleaner.io.buffer.size=524288 \           --override log.cleaner.io.max.bytes.per.second=1.7976931348623157E308 \           --override log.cleaner.min.cleanable.ratio=0.5 \           --override log.cleaner.min.compaction.lag.ms=0 \           --override log.cleaner.threads=1 \           --override log.cleanup.policy=delete \           --override log.index.interval.bytes=4096 \           --override log.index.size.max.bytes=10485760 \           --override log.message.timestamp.difference.max.ms=9223372036854775807 \           --override log.message.timestamp.type=CreateTime \           --override log.preallocate=false \           --override log.retention.check.interval.ms=300000 \           --override max.connections.per.ip=2147483647 \           --override num.partitions=4 \           --override producer.purgatory.purge.interval.requests=1000 \           --override replica.fetch.backoff.ms=1000 \           --override replica.fetch.max.bytes=1048576 \           --override replica.fetch.response.max.bytes=10485760 \           --override reserved.broker.max.id=1000 "        env:        - name: KAFKA_HEAP_OPTS          value: -Xmx512M -Xms512M        - name: KAFKA_OPTS          value: -Dlogging.level=INFO        image: fastop/kafka:2.2.0        imagePullPolicy: Always        name: k8s-kafka        ports:        - containerPort: 9092          name: server          protocol: TCP        readinessProbe:          failureThreshold: 3          initialDelaySeconds: 5          periodSeconds: 15          successThreshold: 1          tcpSocket:            port: 9092          timeoutSeconds: 1        resources:          limits:            memory: 2Gi          requests:            memory: 2Gi        terminationMessagePath: /dev/termination-log        terminationMessagePolicy: File        volumeMounts:        - mountPath: /tmp/kafka_logs          name: datadir      dnsPolicy: ClusterFirst      restartPolicy: Always      schedulerName: default-scheduler      securityContext:        fsGroup: 1000        runAsUser: 1000      terminationGracePeriodSeconds: 300      tolerations:      - effect: NoSchedule        key: travis.io/schedule-only        operator: Equal        value: kafka      - effect: NoExecute        key: travis.io/schedule-only        operator: Equal        tolerationSeconds: 3600        value: kafka      - effect: PreferNoSchedule        key: travis.io/schedule-only        operator: Equal        value: kafka  updateStrategy:    rollingUpdate:      partition: 0    type: RollingUpdate  volumeClaimTemplates:  - apiVersion: v1    kind: PersistentVolumeClaim    metadata:      creationTimestamp: null      name: datadir    spec:      accessModes:      - ReadWriteMany      resources:        requests:          storage: 20Gi      storageClassName: kafka-nfs-storage      volumeMode: Filesystem---apiVersion: v1kind: Servicemetadata:  labels:    app: kafka  name: kafka-svc  namespace: middlewarespec:  clusterIP: None  ports:  - name: server    port: 9092    protocol: TCP    targetPort: 9092  selector:    app: kafka  sessionAffinity: None  type: ClusterIP---apiVersion: v1kind: Servicemetadata:  labels:    app: kafka  name: kafka-service  namespace: middlewarespec:  ports:  - name: server    nodePort: 32564    port: 9092    protocol: TCP    targetPort: 9092  selector:    app: kafka  sessionAffinity: None  type: NodePort---apiVersion: v1kind: Servicemetadata:  labels:    app: kafka  name: kafka-0-external  namespace: middlewarespec:  ports:  - name: server    nodePort: 30660    port: 9092    protocol: TCP    targetPort: 9092  selector:    statefulset.kubernetes.io/pod-name: kafka-0  sessionAffinity: None  type: NodePort---apiVersion: v1kind: Servicemetadata:  labels:    app: kafka  name: kafka-1-external  namespace: middlewarespec:  ports:  - name: server    nodePort: 31091    port: 9092    protocol: TCP    targetPort: 9092  selector:    statefulset.kubernetes.io/pod-name: kafka-1  sessionAffinity: None  type: NodePort---apiVersion: v1kind: Servicemetadata:  labels:    app: kafka  name: kafka-2-external  namespace: middlewarespec:  ports:  - name: server    nodePort: 31092    port: 9092    protocol: TCP    targetPort: 9092  selector:    statefulset.kubernetes.io/pod-name: kafka-2  sessionAffinity: None  type: NodePort

posted on 2022-01-25 16:13  我是运维  阅读(4887)  评论(3编辑  收藏  举报