Use Shell scripts to batch start and stop Docker services

Use Shell scripts to batch start and stop Docker services

Recently, I often need to manually start or stop docker in daily testing, so I decided to write a Shell script to replace manual operation. In addition, the script can also be called remotely through a Python script, as shown below:

Currently, the script hard-codes the Container ID in the script. Of course, you can also control it by passing parameters to the script. You can modify it.

Start Docker

The startup script is as follows:

#!/bin/bash
containerIDs="ad3e4d7fc407 a228730a915f ad3e4d7fc4099"
statusLived="live"
statusdead="Dead"
notExistContainer="None"
retryCount=3
function 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 ${containerID} did not exist"
  break
 fi
 if [ "${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
 done
done

Stop Docker

The stop script is as follows:

#!/bin/bash
containerIDs="589bda1309cd ad3e4d7fc407 a228730a915f ad3e4d7fc4099"
statusLived="live"
statusdead="Dead"
notExistContainer="None"
retryCount=3
function 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 ${containerID} did not exist"
  break
  fi
  if [ "${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
 done
done

Python calling script

The Python sample script is as follows:

import paramiko
def 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 ")

Summarize

The above is what I introduced to you about using Shell scripts to batch start and stop Docker services. I hope it will be helpful to you!

You may also be interested in:
  • How to comment and uncomment in batches in shell
  • Example of using shell script to count file size and create users in batches
  • Detailed examples of shell script batch copying and command execution
  • Shell script implements ssh-copy-id to automatically send public keys to remote hosts in batches
  • How to delete es indexes in batches using shell script
  • Simple implementation method of shell batch curl interface script
  • Detailed explanation of the Shell command line batch processing of image file names
  • How to use shell to perform batch operations on multiple servers

<<:  MySQL index cardinality concept and usage examples

>>:  Vue implements student management function

Recommend

Detailed explanation of the failure of MySQL to use UNION to connect two queries

Overview UNION The connection data set keyword ca...

Sample code for implementing interface signature with Vue+Springboot

1. Implementation ideas The purpose of interface ...

Install Apache2.4+PHP7.0+MySQL5.7.16 on macOS Sierra

Although Mac systems come with PHP and Apache, so...

Solution to css3 transform transition jitter problem

transform: scale(); Scaling will cause jitter in ...

Detailed explanation of Svn one-click installation shell script under linxu

#!/bin/bash #Download SVN yum -y install subversi...

The specific use and difference between attribute and property in Vue

Table of contents As attribute and property value...

Vue.js implements the nine-grid image display module

I used Vue.js to make a nine-grid image display m...

Tutorial on installing MySQL on Alibaba Cloud Centos 7.5

It seems that the mysql-sever file for installing...

Detailed steps to delete environment variables in Linux

How to delete environment variables in Linux? Use...

How to use jsx syntax correctly in vue

Table of contents Preface Virtual DOM What is Vir...

Vue imitates ElementUI's form example code

Implementation requirements The form imitating El...

Detailed tutorial on installing pxc cluster with docker

Table of contents Preface Preliminary preparation...

MySQL trigger definition and usage simple example

This article describes the definition and usage o...