mycat-zookeepr--mycatweb

 

 

 

 

 

##############################mycat鏡像##############################

5-1 創mycat鏡像

   wget http://dl.mycat.io/1.6-RELEASE/Mycat-server-1.6-RELEASE-XXXXX-linux.tar.gz
   
   yum jdk

   docker commit mycat_server mycat:1.0
   ##### 含ssh
   docker commit mycat_server mycat:1.1

5-2 容器mycat-master2
    docker run --privileged -it --name mycat-master2 -p 18066:8066 -p 19066:9066 mycat:1.0
    #--privileged
    docker run --privileged -it --name mycat-master2 -p 18066:8066 -p 19066:9066 -p 10022:22  mycat:1.1
    #sshd啓動
    /usr/sbin/sshd -D &
    #mycat啓動
    /usr/local/mycat/ ./mycat start

 

5-3  vi /usr/local/mycat/conf/server.xml
  

vi  schema.xml

<schema name="testdb" checkSQLschema="false" sqlMaxLimit="100"  dataNode="dn_test" >
        
    </schema>
    <dataNode name="dn_test" dataHost="localhost1" database="testdb" />
    <dataHost name="localhost1" maxCon="1000" minCon="10" balance="1"
              writeType="0" dbType="mysql" dbDriver="native" switchType="1"  slaveThreshold="100">
        <heartbeat>select user()</heartbeat>
        <!-- can have multi write hosts -->
        <writeHost host=" mariadb_master" url="172.17.0.3:3306" user="root"
                   password="root">
            <!-- can have multi read hosts -->
            <readHost host="mariadb_slave" url="172.17.0.2:3306" user="root" password="root" />
        </writeHost>
        <!-- <writeHost host="hostM2" url="localhost:3316" user="root" password="123456"/> -->
    </dataHost>

 
5-4   宿機ssh登陸 容器mycat-master2

    ssh root@172.17.0.4  -p 22


5-5 MyCat服務主機登錄數據庫,測試同步效果.
     #root@localhost
     mysql -uroot -proot -h 127.0.0.1 -P 19066



5-6 主機 登陸MyCat代理端,測試讀寫分離服務.
     #root@localhost
     mysql -uroot -p123456 -h127.0.0.1 -P 18066

5-7 ssh 外網

 

##############################zookeeper鏡像##############################
#172.17.0.5############################################################
#######################################################################
6-1  docker run -it --name zookeeper  docker.io/centos:latest

     wget http://dl.mycat.io/zookeeper-3.4.6.tar.gz

 
   [root@localhost ~]# tar -xzvf zookeeper-3.4.6.tar.gz -C /usr/local/
   [root@localhost ~]# cd /usr/local/zookeeper-3.4.6/conf/
   [root@localhost ~]# cp zoo_sample.cfg zoo.cfg
   [root@localhost ~]# vi zoo.cfg

   dataDir=/usr/local/...
   dataLogDir=/usr/local/...

6-2 zookeeper啓動
[root@localhost ~]# cd /usr/local/zookeeper-3.4.12/bin/
[root@localhost ~]# ./zkServer.sh start
[root@localhost ~]# netstat -ant | grep 2181

6-3 jdk  

    wget http://dl.mycat.io/jdk-8u20-linux-x64.tar.gz


6-4   生成鏡像

      docker commit zookeeper  zookeeper:1.0



6-5   生成容器mycat-web-zookeeper     

      docker run -it --name mycat-web-zookeeper -p 12181:2181  zookeeper:1.0

    

      #mysql -uroot -p123456 -h127.0.0.1 -P 18066



#####mycat-eye##########################################################################################

7-1 容器mycat-web  #172.17.0.6

docker run -it --name mycat-web -p 18082:8082  docker.io/centos:latest

7-2
wget http://dl.mycat.io/mycat-web-1.0/Mycat-web-1.0-SNAPSHOT-20170102153329-linux.tar.gz


7-3
[root@localhost ~]#  mv Mycat-web-1.0-SNAPSHOT-20170102153329-linux.tar.gz  Mycat-web-1.0-linux.tar.gz
[root@localhost ~]# tar -xzvf Mycat-web-1.0-SNAPSHOT-20170102153329-linux.tar.gz -C /usr/local
[root@localhost ~]#
[root@localhost ~]# ./start.sh &
[root@localhost ~]# netstat  -an | grep "8082"
tcp  0    0 :::8082       :::*           LISTEN

[root@localhost ~]# curl http://localhost:8082/mycat/


7-4

mycat-web註冊zookeeper以下：

cd /usr/local/mycat-web/mycat-web/WEB-INF/classes

 vi mycat.properties
   zookeeper=172.17.0.5:2181


###
cd /usr/local/mycat-web/

./start.sh &


7-5 進入容器mycat-web

docker exec -ti -u root mycat-web bash



7-6 主機訪問mycat-web

   curl http://localhost:18082/mycat/




7-7  外網 mycat-eye

    http://192.168.157.128:18082/mycat/

 

 

 

 

 

 

 

 

netstat -tulpn | grep :22
netstat -ant | grep 2181


java -version

vim /sshd.sh
#!/bin/bash
/usr/sbin/sshd -D
chmod 755 /sshd.sh


yum install net-tools

yum -y install wget

yum install java-1.8.0-openjdk* -y

MariaDB MyCat實現讀寫分離

https://www.cnblogs.com/LyShark/p/10200146.html

mycat的mycat-web安裝與使用（mycat-eye和zookeeper）

https://blog.csdn.net/qq_37674858/article/details/80136826