目录
目录
前言
1.1实战案例——容器化部署基础服务
1.Redis容器化部署
2.Mariadb容器化部署
3.ZooKeeper容器化部署
4.还有几个组件，在整理...，日后更
5.编排部署 GPMall
编写gpmall.yaml
6.访问测试，最终效果
前言
最近整理了一些资料，
需要的个人简介
干干干
1.1实战案例——容器化部署基础服务
1.1.1 案例目标
（1）了解Redis服务的容器化部署。
（2）了解ZooKeeper服务的容器化部署。
（3）了解Kafka服务的容器化部署。
2.基础准备
Kubernetes集群已部署完成，将提供的压缩包GPMall.tar.gz上传到master节点/root目录下并解压。
案例实施
1.Redis容器化部署
（1）编写Dockerfile
编写yum文件
[root@master ~]# cd gpmall/ [root@master gpmall]# cat local.repo [gpmall] name=gpmall baseurl=file:///opt/gpmall gpgcheck=0 enabled=1
编写Dockerfile文件：
[root@master gpmall]# cat Dockerfile-redis FROM centos:centos7.5.1804 MAINTAINER Guo # 配置yum源 ADD gpmall.tar /opt RUN rm -rfv /etc/yum.repos.d/* ADD local.repo /etc/yum.repos.d/ #安装Redis RUN yum -y install redis # 开放端口 EXPOSE 6379 #安装清理缓存文件 RUN yum clean all #修改绑定IP地址 RUN sed -i -e 's@bind 127.0.0.1@bind 0.0.0.0@g' /etc/redis.conf #关闭保护模式 RUN sed -i -e 's@protected-mode yes@protected-mode no@g' /etc/redis.conf #启动 ENTRYPOINT [ "/usr/bin/redis-server","/etc/redis.conf"] CMD []
（2）构建镜像
构建镜像gpmall-redis:v1.0：
[root@master gpmall]# docker build -t gpmall-redis:v1.0 -f Dockerfile-redis . Sending build context to Docker daemon 507.6MB Step 1/12 : FROM centos:centos7.5.1804 ---> cf49811e3cdb Step 2/12 : MAINTAINER Guo ---> Using cache ---> 02855371e6e9 Step 3/12 : ADD gpmall.tar /opt ---> Using cache ---> bb41486d722b Step 4/12 : RUN rm -rfv /etc/yum.repos.d/* ---> Using cache ---> 310d88dd58d7 Step 5/12 : ADD local.repo /etc/yum.repos.d/ ---> Using cache ---> ebd2db8d8bf6 Step 6/12 : RUN yum -y install redis ---> Using cache ---> bbb61e6529ad Step 7/12 : EXPOSE 6379 ---> Using cache ---> d4e578610926 Step 8/12 : RUN yum clean all ---> Using cache ---> 7d204f260c6a Step 9/12 : RUN sed -i -e 's@bind 127.0.0.1@bind 0.0.0.0@g' /etc/redis.conf ---> Using cache ---> 6f495fddae91 Step 10/12 : RUN sed -i -e 's@protected-mode yes@protected-mode no@g' /etc/redis.conf ---> Using cache ---> bdc34d6845dd Step 11/12 : ENTRYPOINT [ "/usr/bin/redis-server","/etc/redis.conf"] ---> Using cache ---> 8cccc88ad3ba Step 12/12 : CMD [] ---> Using cache ---> 0e71dea163a7 Successfully built 0e71dea163a7 Successfully tagged gpmall-redis:v1.0
2.Mariadb容器化部署
（1）编写Dockerfile
编写数据库初始化脚本run.sh：
[root@master gpmall]# cat mysql_init.sh #!/bin/bash mysql_install_db --user=mysql (mysqld_safe &) | grep a sleep 3s mysqladmin -u root password '123456' sleep 3s mysql -uroot -p123456 -e "GRANT ALL PRIVILEGES ON *.* TO 'root'@'%' IDENTIFIED BY '123456'" sleep 3s mysql -uroot -p123456 -e "create database gpmall;use gpmall;source /opt/gpmall.sql;" sleep 3s 编写Dockerfile文件： [root@master gpmall]# cat Dockerfile-mariadb FROM centos:centos7.5.1804 MAINTAINER Chinaskill # 配置yum源 ADD gpmall.tar /opt RUN rm -rfv /etc/yum.repos.d/* ADD local.repo /etc/yum.repos.d/ # 安装MariaDB RUN yum install -y MariaDB-server expect net-tools RUN yum clean all COPY gpmall.sql /opt/ ADD mysql_init.sh /opt/ RUN chmod +x /opt/mysql_init.sh RUN /opt/mysql_init.sh ENV LC_ALL en_US.UTF-8 EXPOSE 3306 CMD ["mysqld_safe"]
（2）构建镜像
构建镜像：
[root@master gpmall]# docker build -t gpmall-mariadb:v1.0 -f Dockerfile-mariadb . Sending build context to Docker daemon 507.6MB Step 1/14 : FROM centos:centos7.5.1804 ---> cf49811e3cdb Step 2/14 : MAINTAINER Chinaskill ---> Using cache ---> 612224da592d Step 3/14 : ADD gpmall.tar /opt ---> Using cache ---> 6d1ddf658c25 Step 4/14 : RUN rm -rfv /etc/yum.repos.d/* ---> Using cache ---> 6a228b86827e Step 5/14 : ADD local.repo /etc/yum.repos.d/ ---> Using cache ---> 68cd0048ecc7 Step 6/14 : RUN yum install -y MariaDB-server expect net-tools ---> Using cache ---> dbf601e719e3 Step 7/14 : RUN yum clean all ---> Using cache ---> 0508690b35f5 Step 8/14 : COPY gpmall.sql /opt/ ---> Using cache ---> 617904a55aa2 Step 9/14 : ADD mysql_init.sh /opt/ ---> Using cache ---> 80e1373d25f2 Step 10/14 : RUN chmod +x /opt/mysql_init.sh ---> Using cache ---> 3d970f66be13 Step 11/14 : RUN /opt/mysql_init.sh ---> Using cache ---> d47f24b255a8 Step 12/14 : ENV LC_ALL en_US.UTF-8 ---> Using cache ---> 4b4b6dde5062 Step 13/14 : EXPOSE 3306
3.ZooKeeper容器化部署
（1）编写Dockerfile
编写Dockerfile文件：
[root@master gpmall]# cat Dockerfile-zookeeper FROM centos:centos7.5.1804 MAINTAINER Chinaskill # 配置yum源 ADD gpmall.tar /opt RUN rm -rfv /etc/yum.repos.d/* ADD local.repo /etc/yum.repos.d/ # 安装JDK RUN yum install -y java-1.8.0-openjdk java-1.8.0-openjdk-devel ENV work_path /usr/local WORKDIR $work_path # 安装ZooKeeper ADD zookeeper-3.4.14.tar.gz /usr/local ENV ZOOKEEPER_HOME /usr/local/zookeeper-3.4.14 # PATH ENV PATH $PATH:$JAVA_HOME/bin:$JRE_HOME/bin:$ZOOKEEPER_HOME/bin RUN cp $ZOOKEEPER_HOME/conf/zoo_sample.cfg $ZOOKEEPER_HOME/conf/zoo.cfg EXPOSE 2181 # 设置开机自启 CMD $ZOOKEEPER_HOME/bin/zkServer.sh start-foreground
（2）构建镜像
构建镜像gpmall-zookeeper:v1.0：
[root@master gpmall]# docker build -t gpmall-zookeeper:v1.0 -f Dockerfile-zookeeper . Sending build context to Docker daemon 507.6MB Step 1/14 : FROM centos:centos7.5.1804 ---> cf49811e3cdb Step 2/14 : MAINTAINER Chinaskill ---> Using cache ---> 612224da592d Step 3/14 : ADD gpmall.tar /opt ---> Using cache ---> 6d1ddf658c25 Step 4/14 : RUN rm -rfv /etc/yum.repos.d/* ---> Using cache ---> 6a228b86827e Step 5/14 : ADD local.repo /etc/yum.repos.d/ ---> Using cache ---> 68cd0048ecc7 Step 6/14 : RUN yum install -y java-1.8.0-openjdk java-1.8.0-openjdk-devel ---> Using cache ---> 2fd39963721f Step 7/14 : ENV work_path /usr/local ---> Using cache ---> 3fdc92bc1ed1 Step 8/14 : WORKDIR $work_path ---> Using cache ---> c072b5dab01f Step 9/14 : ADD zookeeper-3.4.14.tar.gz /usr/local ---> Using cache ---> 41eac879569f Step 10/14 : ENV ZOOKEEPER_HOME /usr/local/zookeeper-3.4.14 ---> Using cache ---> 3d875f5082d4 Step 11/14 : ENV PATH $PATH:$JAVA_HOME/bin:$JRE_HOME/bin:$ZOOKEEPER_HOME/bin ---> Using cache ---> 7875d2c65d28 Step 12/14 : RUN cp $ZOOKEEPER_HOME/conf/zoo_sample.cfg $ZOOKEEPER_HOME/conf/zoo.cfg ---> Using cache ---> d0c5f717cd0b Step 13/14 : EXPOSE 2181 ---> Using cache ---> c74c0223d17e Step 14/14 : CMD $ZOOKEEPER_HOME/bin/zkServer.sh start-foreground ---> Using cache ---> df75e640384d Successfully built df75e640384d Successfully tagged gpmall-zookeeper:v1.0
