k8s-部署HBASE-2.3.6

• 环境+版本
  k8s: v1.21.2
  hbase: v2.3.6

dockerfile

FROM openjdk:8-jdk
ARG SSH_PUB='ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQC3nTRJ/aVb67l1xMaN36jmIbabU7Hiv/xpZ8bwLVvNO3Bj7kUzYTp7DIbPcHQg4d6EsPC6j91E8zW6CrV2fo2Ai8tDO/rCq9Se/64F3+8oEIiI6E/OfUZfXD1mPbG7M/kcA3VeQP6wxNPhWBbKRisqgUc6VTKhl+hK6LwRTZgeShxSNcey+HZst52wJxjQkNG+7CAEY5bbmBzAlHCSl4Z0RftYTHR3q8LcEg7YLNZasUogX68kBgRrb+jw1pRMNo7o7RI9xliDAGX+E4C3vVZL0IsccKgr90222axsADoEjC9O+Q6uwKjahemOVaau+9sHIwkelcOcCzW5SuAwkezv 805899926@qq.com'
RUN apt-get update;
RUN apt-get install -y openssh-server net-tools vim git;
RUN sed -i -r 's/^s*UseDNSs+w+/#/; s/^s*PasswordAuthentications+w+/#/; s/^s*ClientAliveIntervals+w+/#/' /etc/ssh/sshd_config;
RUN echo 'UseDNS no 
PermitRootLogin yes 
PasswordAuthentication yes 
ClientAliveInterval 30' >> /etc/ssh/sshd_config;
RUN cat /etc/ssh/sshd_config
RUN su root bash -c 'cd;mkdir .ssh;chmod 700 .ssh;echo ${SSH_PUB} > .ssh/authorized_keys;chmod 644 .ssh/authorized_keys'
RUN su root bash -c 'cd;ssh-keygen -t rsa -f ~/.ssh/id_rsa; cat ~/.ssh/id_rsa.pub >> ~/.ssh/authorized_keys'

# hadoop
ENV HADOOP_TGZ_URL=https://mirrors.tuna.tsinghua.edu.cn/apache/hadoop/common/hadoop-3.2.2/hadoop-3.2.2.tar.gz
ENV HADOOP_HOME=/opt/hadoop
ENV PATH=$HADOOP_HOME/bin:$PATH
RUN set -ex; 
    mkdir -p $HADOOP_HOME; 
    wget -nv -O $HADOOP_HOME/src.tgz $HADOOP_TGZ_URL; 
    tar -xf $HADOOP_HOME/src.tgz --strip-components=1 -C $HADOOP_HOME; 
    rm $HADOOP_HOME/src.tgz; 
    chown -R root:root $HADOOP_HOME;

# clean trash file or dir
RUN find $HADOOP_HOME/ -maxdepth 1 -not -name 'lib' ! -path $HADOOP_HOME/ -exec rm -rf {} ;

# hbase
ENV HBASE_TGZ_URL=https://mirrors.tuna.tsinghua.edu.cn/apache/hbase/stable/hbase-2.3.6-bin.tar.gz
ENV HBASE_HOME=/opt/hbase
ENV PATH=$HBASE_HOME/bin:$PATH
RUN set -ex; 
    mkdir -p $HBASE_HOME; 
    wget -nv -O $HBASE_HOME/src.tgz $HBASE_TGZ_URL; 
    tar -xf $HBASE_HOME/src.tgz --strip-components=1 -C $HBASE_HOME; 
    rm $HBASE_HOME/src.tgz; 
    chown -R root:root $HBASE_HOME;

RUN rm -rf $HBASE_HOME/docs/;

COPY docker-entrypoint.sh /
EXPOSE 22 9870 9000
ENTRYPOINT ["/docker-entrypoint.sh"]

docker-entrypoint.sh

#!/bin/bash
set -e

service ssh start

if [ $HBASE_NODE_TYPE = "master" ]; then
  echo -e "33[32m hbase master start 33[0m"
  $HBASE_HOME/bin/hbase master start
elif [ $HBASE_NODE_TYPE = "region" ]; then
  echo -e "33[32m hbase region start 33[0m"
  $HBASE_HOME/bin/hbase regionserver start
fi

pod template

apiVersion: v1
kind: Service
metadata:
  name: hbase-master
  namespace: big-data
spec:
  selector:
    app: hbase-master
  type: NodePort
  ports:
    - name: "16000"
      port: 16000
      targetPort: 16000
      nodePort: 16000
    - name: "16010"
      port: 16010
      targetPort: 16010
      nodePort: 16010
---
apiVersion: v1
kind: ConfigMap
metadata:
  name: hbase
  namespace: big-data
  labels:
    app: hbase
data:
  hbase-env.sh: |
    export JAVA_HOME=/usr/local/openjdk-8
    export HBASE_DISABLE_HADOOP_CLASSPATH_LOOKUP="true"
    export LD_LIBRARY_PATH=${HADOOP_HOME}/lib/native:$LD_LIBRARY_PATH
    export HBASE_HEAPSIZE=1G
  hbase-site.xml: |
    <?xml version="1.0"?>
    <?xml-stylesheet type="text/xsl" href="configuration.xsl"?>
    <configuration>
      <property>
        <name>hbase.cluster.distributed</name>
        <value>true</value>
      </property>
      <property>
        <name>hbase.rootdir</name>
        <value>hdfs://hadoop-master.big-data:9000/hbase</value>
      </property>
      <property>
        <name>hbase.tmp.dir</name>
        <value>/opt/hbase/tmp/</value>
      </property>
      <property>
        <name>hbase.zookeeper.quorum</name>
        <value>zk-cs.default.svc</value>
      </property>
      <property>
          <name>hbase.regionserver.restart.on.zk.expire</name>
          <value>true</value>
      </property>
      <property>
        <name>hbase.unsafe.stream.capability.enforce</name>
        <value>false</value>
      </property>
    </configuration>
---
apiVersion: apps/v1
kind: Deployment
metadata:
  name: hbase-master
  namespace: big-data
spec:
  strategy:
    type: Recreate
  selector:
    matchLabels:
      app: hbase-master
  template:
    metadata:
      labels:
        app: hbase-master
    spec:
      hostname: master
      subdomain: hbase-master
      volumes:
        - name: hbase-env
          configMap:
            name: hbase
            items:
              - key: hbase-env.sh
                path: hbase-env.sh
        - name: hbase-site
          configMap:
            name: hbase
            items:
              - key: hbase-site.xml
                path: hbase-site.xml
        - name: hbase-data
          persistentVolumeClaim:
            claimName: data-hbase-master
      containers:
        - name: hbase-master
          image: registry:5000/hbase
          imagePullPolicy: Always
          ports:
            - containerPort: 16000
            - containerPort: 16010
          volumeMounts:
            - name: hbase-env
              mountPath: /opt/hbase/conf/hbase-env.sh
              subPath: hbase-env.sh
            - name: hbase-site
              mountPath: /opt/hbase/conf/hbase-site.xml
              subPath: hbase-site.xml
            - name: hbase-data
              mountPath: /opt/hbase/logs/
              subPath: logs
          env:
            - name: HBASE_NODE_TYPE
              value: master
---
apiVersion: v1
kind: PersistentVolumeClaim
metadata:
  name: data-hbase-master
  namespace: big-data
spec:
  accessModes:
    - ReadWriteMany
  resources:
    requests:
      storage: 256Gi
  storageClassName: "managed-nfs-storage"
---
apiVersion: v1
kind: Service
metadata:
  name: hbase-region
  namespace: big-data
spec:
  selector:
    app: hbase-region
  ports:
    - name: "rpc"
      port: 16020
    - name: "http"
      port: 16030
---
apiVersion: apps/v1
kind: StatefulSet
metadata:
  name: hbase-region
  namespace: big-data
spec:
  replicas: 2
  selector:
    matchLabels:
      app: hbase-region
  serviceName: hbase-region
  template:
    metadata:
      labels:
        app: hbase-region
    spec:
      volumes:
        - name: hbase-env
          configMap:
            name: hbase
            items:
              - key: hbase-env.sh
                path: hbase-env.sh
        - name: hbase-site
          configMap:
            name: hbase
            items:
              - key: hbase-site.xml
                path: hbase-site.xml
      containers:
        - name: hbase-region
          image: registry:5000/hbase
          imagePullPolicy: Always
          ports:
            - containerPort: 16020
            - containerPort: 16030
          volumeMounts:
            - name: hbase-env
              mountPath: /opt/hbase/conf/hbase-env.sh
              subPath: hbase-env.sh
            - name: hbase-site
              mountPath: /opt/hbase/conf/hbase-site.xml
              subPath: hbase-site.xml
            - name: data
              mountPath: /opt/hbase/logs/
              subPath: hbase/logs
          env:
            - name: HBASE_NODE_TYPE
              value: region
  volumeClaimTemplates:
    - metadata:
        name: data
      spec:
        accessModes:
          - ReadWriteMany
        resources:
          requests:
            storage: 256Gi
        storageClassName: "managed-nfs-storage"