使用Shell脚本批量启停Docker服务

服务器
最近日常测试中经常需要手动启动或停止docker，于是决定写一个shell脚本来代替人工操作，另外该脚本，也可以通过python脚本实行远程调用，详细如下所示：
目前该脚本是将container id写死在脚本中，当然也可以通过传参给脚本来进行控制，大家可以改造一下。
启动docker
启动脚本详细如下所示：
#!/bin/bashcontainerids=ad3e4d7fc407 a228730a915f ad3e4d7fc4099statuslived=livestatusdead=deadnotexistcontainer=noneretrycount=3function getcontainerstatus(){ containerexist=$(sudo docker ps -a | grep -i $1 | wc -l ) if [ ${containerexist} -gt 0 ] then pid=$(sudo docker stats --format {{.pids}} --no-stream $1 ) if [ ${pid} != 0 ] then echo ${statuslived} else echo ${statusdead} fi else echo ${notexistcontainer} fi}function startcontainer(){ sudo docker restart $1}for containerid in ${containerids} do for((i=1;i<=${retrycount};i )) do status=$(getcontainerstatus ${containerid} ) echo container ${containerid} status is ${status} if [ ${status} == ${statuslived} ] then echo container ${containerid} already running break fi if [ ${status} == ${notexistcontainer} ] then echo container ${containerid} not existed break fi if [ ${status} == ${statusdead} ] then echo container ${containerid} stopped ,start container startcontainer ${containerid} verifystatus=$(getcontainerstatus ${containerid} ) if [ ${verifystatus} == ${statuslived} ] then echo start container ${containerid} success break else echo ${i} retry start container startcontainer ${containerid} fi fi donedone停止docker
停止脚本详细如下所示：
#!/bin/bashcontainerids=589bda1309cd ad3e4d7fc407 a228730a915f ad3e4d7fc4099statuslived=livestatusdead=deadnotexistcontainer=noneretrycount=3function getcontainerstatus(){ containerexist=$(sudo docker ps -a | grep -i $1 | wc -l ) if [ ${containerexist} -gt 0 ] then pid=$(sudo docker stats --format {{.pids}} --no-stream $1 ) if [ ${pid} != 0 ] then echo ${statuslived} else echo ${statusdead} fi else echo ${notexistcontainer} fi}function stopcontainer(){ sudo docker stop $1}for containerid in ${containerids} do for ((i=1;i<=${retrycount};i )) do status=$(getcontainerstatus ${containerid} ) echo container ${containerid} status is ${status} if [ ${status} == ${statusdead} ] then echo container ${containerid} already stopped break fi if [ ${status} == ${notexistcontainer} ] then echo container ${containerid} not existed break fi if [ ${status} == ${statuslived} ] then echo container ${containerid} is lived ,stop container stopcontainer ${containerid} verifystatus=$(getcontainerstatus ${containerid} ) if [ ${verifystatus} == ${statusdead} ] then echo stop container ${containerid} success break else echo ${i} retry stop container stopcontainer ${containerid} fi fi donedonepython调用脚本
python示例脚本如下所示：
import paramikodef startcontainer(svr,port,user,pwd): client = paramiko.sshclient() client.set_missing_host_key_policy(paramiko.autoaddpolicy()) client.connect(svr,port=port, username=user, password=pwd,timeout=5) client.exec_command(cd /home/testcode/ && bash startcontainer.sh)def stopcontainer(svr,port,user,pwd): client = paramiko.sshclient() client.set_missing_host_key_policy(paramiko.autoaddpolicy()) client.connect(svr, port=port, username=user, password=pwd, timeout=5) client.exec_command(cd /home/testcode/ && bash stopcontainer.sh )总结
以上所述是小编给大家介绍的使用shell脚本批量启停docker服务，希望对大家有所帮助！

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