创建HBase镜像
配置文件包含core-site.xml、hbase-site.xml、hdfs-site.xml和yarn-site.xml，因为我这里是基于我之前搭建和zookeeper和Hadoop环境进行的，所以配置文件里面很多地方都是根据这两套环境做的，如果要搭建高可用的HBase集群，需要另外做镜像，当前镜像的配置不支持。
core-site.xml
<?xml version="1.0" encoding="UTF-8"?><?xml-stylesheet type="text/xsl" href="configuration.xsl"?><configuration> <property> <name>fs.defaultFS</name> <value>hdfs://hadoop-hdfs-master:9000/</value> </property> <property> <name>io.compression.codecs</name> <value> org.apache.hadoop.io.compress.GzipCodec, org.apache.hadoop.io.compress.DefaultCodec, com.hadoop.compression.lzo.LzoCodec, com.hadoop.compression.lzo.LzopCodec, org.apache.hadoop.io.compress.BZip2Codec </value> </property> <property> <name>io.compression.codec.lzo.class</name> <value>com.hadoop.compression.lzo.LzoCodec</value> </property> <property> <name>dfs.namenode.rpc-bind-host</name> <value>0.0.0.0</value> </property> <property> <name>hadoop.security.token.service.use_ip</name> <value>false</value> </property></configuration>
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://@HDFS_PATH@/hbase/</value> </property> <property> <name>hbase.zookeeper.quorum</name> <value>@ZOOKEEPER_IP_LIST@</value> </property> <property> <name>hbase.zookeeper.property.clientPort</name> <value>@ZOOKEEPER_PORT@</value> </property> <property> <name>hbase.regionserver.restart.on.zk.expire</name> <value>true</value> </property> <property> <name>hbase.client.pause</name> <value>50</value> </property> <property> <name>hbase.client.retries.number</name> <value>3</value> </property> <property> <name>hbase.rpc.timeout</name> <value>2000</value> </property> <property> <name>hbase.client.operation.timeout</name> <value>3000</value> </property> <property> <name>hbase.client.scanner.timeout.period</name> <value>10000</value> </property> <property> <name>zookeeper.session.timeout</name> <value>300000</value> </property> <property> <name>hbase.hregion.max.filesize</name> <value>1073741824</value> </property> <property> <name>fs.hdfs.impl</name> <value>org.apache.hadoop.hdfs.DistributedFileSystem</value> </property> <property> <name>hbase.client.keyvalue.maxsize</name> <value>1048576000</value> </property> </configuration>
hdfs-site.xml
<?xml version="1.0"?><configuration> <property> <name>dfs.namenode.name.dir</name> <value>file:///root/hdfs/namenode</value> <description>NameNode directory for namespace and transaction logs storage.</description> </property> <property> <name>dfs.datanode.data.dir</name> <value>file:///root/hdfs/datanode</value> <description>DataNode directory</description> </property> <property> <name>dfs.namenode.datanode.registration.ip-hostname-check</name> <value>false</value> </property> <property> <name>dfs.replication</name> <value>2</value> </property></configuration>
yarn-site.xml
<configuration> <property> <name>yarn.nodemanager.aux-services</name> <value>mapreduce_shuffle</value> </property> <property> <name>yarn.nodemanager.aux-services.mapreduce_shuffle.class</name> <value>org.apache.hadoop.mapred.ShuffleHandler</value> </property> <property> <name>yarn.resourcemanager.hostname</name> <value>hadoop-hdfs-master</value> </property> <property> <name>yarn.resourcemanager.bind-host</name> <value>0.0.0.0</value> </property></configuration>
start-kubernetes-hbase.sh
#!/bin/bashexport HBASE_CONF_FILE=/opt/hbase/conf/hbase-site.xmlexport HADOOP_USER_NAME=rootexport HBASE_MANAGES_ZK=falsesed -i "s/@HDFS_PATH@/$HDFS_PATH/g" $HBASE_CONF_FILEsed -i "s/@ZOOKEEPER_IP_LIST@/$ZOOKEEPER_SERVICE_LIST/g" $HBASE_CONF_FILEsed -i "s/@ZOOKEEPER_PORT@/$ZOOKEEPER_PORT/g" $HBASE_CONF_FILEsed -i "s/@ZNODE_PARENT@/$ZNODE_PARENT/g" $HBASE_CONF_FILE# set fqdnfor i in $(seq 1 10)do
if grep --quiet $CLUSTER_DOMAIN /etc/hosts; then
break
elif grep --quiet $POD_NAME /etc/hosts; then
cat /etc/hosts | sed "s/$POD_NAME/${POD_NAME}.${POD_NAMESPACE}.svc.${CLUSTER_DOMAIN} $POD_NAME/g" > /etc/hosts.bak
cat /etc/hosts.bak > /etc/hosts break
else
echo "waiting for /etc/hosts ready"
sleep 1 fidoneif [ "$HBASE_SERVER_TYPE" = "master" ]; then
/opt/hbase/bin/hbase master startelif [ "$HBASE_SERVER_TYPE" = "regionserver" ]; then
/opt/hbase/bin/hbase regionserver startfiDockerfile
FROM java:8
MAINTAINER leo.lee(lis85@163.com)
ENV HBASE_VERSION 1.2.6.1
ENV HBASE_INSTALL_DIR /opt/hbase
ENV JAVA_HOME=/usr/lib/jvm/java-8-openjdk-amd64
RUN mkdir -p ${HBASE_INSTALL_DIR} && \
curl -L http://mirrors.hust.edu.cn/apache/hbase/stable/hbase-${HBASE_VERSION}-bin.tar.gz | tar -xz --strip=1 -C ${HBASE_INSTALL_DIR}RUN sed -i "s/httpredir.debian.org/mirrors.163.com/g" /etc/apt/sources.list# build LZOWORKDIR /tmp
RUN apt-get update && \
apt-get install -y build-essential maven lzop liblzo2-2 && \
wget http://www.oberhumer.com/opensource/lzo/download/lzo-2.10.tar.gz && \
tar zxvf lzo-2.10.tar.gz && \ cd lzo-2.10 && \
./configure --enable-shared --prefix /usr/local/lzo-2.10 && \
make && make install && \ cd .. && git clone https://github.com/twitter/hadoop-lzo.git && cd hadoop-lzo && \
git checkout release-0.4.20 && \
C_INCLUDE_PATH=/usr/local/lzo-2.10/include LIBRARY_PATH=/usr/local/lzo-2.10/lib mvn clean package && \
apt-get remove -y build-essential maven && \
apt-get clean autoclean && \
apt-get autoremove --yes && \
rm -rf /var/lib/{apt,dpkg,cache.log}/ && \ cd target/native/Linux-amd64-64 && \
tar -cBf - -C lib . | tar -xBvf - -C /tmp && \
mkdir -p ${HBASE_INSTALL_DIR}/lib/native && \
cp /tmp/libgplcompression* ${HBASE_INSTALL_DIR}/lib/native/ && \ cd /tmp/hadoop-lzo && cp target/hadoop-lzo-0.4.20.jar ${HBASE_INSTALL_DIR}/lib/ && \ echo "export LD_LIBRARY_PATH=$LD_LIBRARY_PATH:/usr/local/lzo-2.10/lib" >> ${HBASE_INSTALL_DIR}/conf/hbase-env.sh && \
rm -rf /tmp/lzo-2.10* hadoop-lzo lib libgplcompression*
ADD hbase-site.xml /opt/hbase/conf/hbase-site.xml
ADD core-site.xml /opt/hbase/conf/core-site.xml
ADD hdfs-site.xml /opt/hbase/conf/hdfs-site.xml
ADD start-kubernetes-hbase.sh /opt/hbase/bin/start-kubernetes-hbase.sh
RUN chmod +777 /opt/hbase/bin/start-kubernetes-hbase.sh
WORKDIR ${HBASE_INSTALL_DIR}RUN echo "export HBASE_JMX_BASE=\"-Dcom.sun.management.jmxremote.ssl=false -Dcom.sun.management.jmxremote.authenticate=false\"" >> conf/hbase-env.sh && \ echo "export HBASE_MASTER_OPTS=\"\$HBASE_MASTER_OPTS \$HBASE_JMX_BASE -Dcom.sun.management.jmxremote.port=10101\"" >> conf/hbase-env.sh && \ echo "export HBASE_REGIONSERVER_OPTS=\"\$HBASE_REGIONSERVER_OPTS \$HBASE_JMX_BASE -Dcom.sun.management.jmxremote.port=10102\"" >> conf/hbase-env.sh && \ echo "export HBASE_THRIFT_OPTS=\"\$HBASE_THRIFT_OPTS \$HBASE_JMX_BASE -Dcom.sun.management.jmxremote.port=10103\"" >> conf/hbase-env.sh && \ echo "export HBASE_ZOOKEEPER_OPTS=\"\$HBASE_ZOOKEEPER_OPTS \$HBASE_JMX_BASE -Dcom.sun.management.jmxremote.port=10104\"" >> conf/hbase-env.sh && \ echo "export HBASE_REST_OPTS=\"\$HBASE_REST_OPTS \$HBASE_JMX_BASE -Dcom.sun.management.jmxremote.port=10105\"" >> conf/hbase-env.sh
ENV PATH=$PATH:/opt/hbase/bin
CMD /opt/hbase/bin/start-kubernetes-hbase.sh把这些文件放入同一级目录，然后使用命令创建镜像
docker build -t leo/hbase:1.2.6.1 .
创建成功后通过通过命令【docker images】就可以查看到镜像了
【注意】，这里有一个坑，【start-kubernetes-hbase.sh】文件的格式，如果该文件是在Windows机器上创建的，默认的格式会是doc，如果不将格式修改为unix，就会报错【/bin/bash^M: bad interpreter: No such file or directory】，导致该脚本文件在Linux上无法运行，修改的方法很简单，使用vim命令修改文件，然后按下【ESC】，输入【:set ff=unix】，然后回车，wq保存。
编写yaml文件
hbase.yaml
apiVersion: v1kind: Servicemetadata: name: hbase-masterspec: clusterIP: None selector: app: hbase-master ports: - name: rpc port: 16000 - name: http port: 16010---apiVersion: v1kind: Podmetadata: name: hbase-master labels: app: hbase-master spec: containers: - env: - name: POD_NAMESPACE valueFrom: fieldRef: fieldPath: metadata.namespace - name: POD_NAME valueFrom: fieldRef: fieldPath: metadata.name - name: HBASE_SERVER_TYPE value: master - name: HDFS_PATH value: hadoop-hdfs-master:9000 - name: ZOOKEEPER_SERVICE_LIST value: zk-cs - name: ZOOKEEPER_PORT value: "2181" image: registry.docker.uih/library/leo-hbase:1.2.6.1 imagePullPolicy: IfNotPresent name: hbase-master ports: - containerPort: 16000 protocol: TCP - containerPort: 16010 protocol: TCP---apiVersion: v1kind: Servicemetadata: name: hbase-region-1spec: clusterIP: None selector: app: hbase-region-1 ports: - name: rpc port: 16020 - name: http port: 16030---apiVersion: v1kind: Servicemetadata: name: hbase-region-2spec: clusterIP: None selector: app: hbase-region-2 ports: - name: rpc port: 16020 - name: http port: 16030---apiVersion: v1kind: Servicemetadata: name: hbase-region-3spec: clusterIP: None selector: app: hbase-region-3 ports: - name: rpc port: 16020 - name: http port: 16030---apiVersion: v1kind: Podmetadata: labels: app: hbase-region-1 name: hbase-region-1spec: containers: - env: - name: POD_NAMESPACE valueFrom: fieldRef: fieldPath: metadata.namespace - name: POD_NAME valueFrom: fieldRef: fieldPath: metadata.name - name: HBASE_SERVER_TYPE value: regionserver - name: HDFS_PATH value: hadoop-hdfs-master:9000 - name: ZOOKEEPER_SERVICE_LIST value: zk-cs - name: ZOOKEEPER_PORT value: "2181" image: registry.docker.uih/library/leo-hbase:1.2.6.1 imagePullPolicy: IfNotPresent name: hbase-region-1 ports: - containerPort: 16020 protocol: TCP - containerPort: 16030 protocol: TCP---apiVersion: v1kind: Podmetadata: labels: app: hbase-region-2 name: hbase-region-2spec: containers: - env: - name: POD_NAMESPACE valueFrom: fieldRef: fieldPath: metadata.namespace - name: POD_NAME valueFrom: fieldRef: fieldPath: metadata.name - name: HBASE_SERVER_TYPE value: regionserver - name: HDFS_PATH value: hadoop-hdfs-master:9000 - name: ZOOKEEPER_SERVICE_LIST value: zk-cs - name: ZOOKEEPER_PORT value: "2181" image: registry.docker.uih/library/leo-hbase:1.2.6.1 imagePullPolicy: IfNotPresent name: hbase-region-2 ports: - containerPort: 16020 protocol: TCP - containerPort: 16030 protocol: TCP---apiVersion: v1kind: Podmetadata: labels: app: hbase-region-3 name: hbase-region-3spec: containers: - env: - name: POD_NAMESPACE valueFrom: fieldRef: fieldPath: metadata.namespace - name: POD_NAME valueFrom: fieldRef: fieldPath: metadata.name - name: HBASE_SERVER_TYPE value: regionserver - name: HDFS_PATH value: hadoop-hdfs-master:9000 - name: ZOOKEEPER_SERVICE_LIST value: zk-cs - name: ZOOKEEPER_PORT value: "2181" image: registry.docker.uih/library/leo-hbase:1.2.6.1 imagePullPolicy: IfNotPresent name: hbase-region-3 ports: - containerPort: 16020 protocol: TCP - containerPort: 16030 protocol: TCP
创建服务和POD
kubectl create -f hbase.yaml
create pods
分别查看POD和service
kubectl get po -o wide
pods
kubectl get svc -o wide
service
作者：Statmoon
链接：https://www.jianshu.com/p/83e7abb7843f
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