Docker rancher 部署

Docker-rancher

環境 centos7.4 , Docker version 17.12.0-ce

#下載docker鏡像

docker pull mysql:5.7
docker pull rancher/server:latest
docker images

#運行MySQL容器

 #創建掛載目錄 
mkdir -p /data/mysql/{datadir,conf.d,logs}

 #創建mysql容器,設置密碼sql2018
DBPass=sql2018
docker run --name mysqldb -p 3306:3306 \
  -v /data/mysql/datadir:/var/lib/mysql \
  -v /data/mysql/conf.d:/etc/mysql/conf.d \
  -e MYSQL_ROOT_PASSWORD=$DBPass -d mysql:5.7

 #查詢測試
docker ps -l
docker exec -it mysqldb mysql -p$DBPass -e "show databases;"

 #創建庫並授權(庫,用戶,密碼都為cattle) 
docker exec -it mysqldb mysql -p$DBPass -e "
  create database if not exists cattle collate = 'utf8_general_ci' character set = 'utf8';
  grant all on cattle.* to 'cattle'@'%' identified by 'cattle';
  grant all on cattle.* to 'cattle'@'localhost' identified by 'cattle';
  flush privileges;show databases;"

#運行rancher容器

IP=172.16.50.26  #本機IP
Port=8090  #rancher web端口
docker run -d --name rancher --link=mysqldb:db \
--restart=unless-stopped -p $Port:8080 -p 9345:9345 rancher/server:latest \
--db-host db --db-port 3306 --db-user cattle --db-pass cattle --db-name cattle \
--advertise-address $IP

#等幾分鍾,當數據表超過100行時,可以瀏覽器打開了

 #顯示為109時安裝完成
docker exec -it mysqldb mysql -u"cattle" -h localhost -p"cattle" -e "use cattle;show tables;" |wc -l
echo "瀏覽器訪問 $IP:$Port " 

#添加主機(節點)

#基礎架構——主機——添加主機(保存)——復制第5部分代碼，在其它docker節點執行

#本次安裝，添加節點代碼

sudo docker run --rm --privileged -v /var/run/docker.sock:/var/run/docker.sock \
 -v /var/lib/rancher:/var/lib/rancher rancher/agent:v1.2.9  \
 http://172.16.50.26:8090/v1/scripts/EBB906FD4DA3BFB93D88:1514678400000:68jkNNZXjsOp2zDIwxHCb4MkjI8

rancher安裝k8s(僅供測試)
https://www.kubernetes.org.cn/2955.html