Jenkins 灰度

Jenkins 灰度

 

 

 

#!/bin/bash
DATE=`date +%Y-%m-%d_%H-%M-%S`
METHOD=$1
BRANCH=$2
GROUP_LIST=$3

function IP_list(){
  if [[ ${GROUP_LIST} == "GROUP1" ]];then
     Server_IP="192.168.88.12"
     echo ${Server_IP}
     #ssh sdn@192.168.88.12 ""echo disable  server linux38-web-80/192.168.88.13" |sudo socat stdio /run/haproxy/admin.sock"
  elif [[ ${GROUP_LIST} == "GROUP2" ]];then
     Server_IP="192.168.88.13"
     echo ${Server_IP}
     #ssh sdn@192.168.88.12 ""echo enable  server linux38-web-80/192.168.88.12" |sudo socat stdio /run/haproxy/admin.sock"
  elif [[ ${GROUP_LIST} == "GROUP3" ]];then
     Server_IP="192.168.88.12 192.168.88.13"
     echo ${Server_IP}
  fi
}

function clone_code(){
  rm -rf /var/lib/jenkins/workspace/test
  cd /var/lib/jenkins/workspace/
  git clone -b ${BRANCH} git@192.168.88.10:root/test.git
}

function scanner_code(){
  echo "cd /var/lib/jenkins/workspace/test && /usr/local/sonarscanner/bin/sonar-scanner" 
}

function make_zip(){
  cd /var/lib/jenkins/workspace/test && zip -r app1.zip ./*
}

function node_down(){
  for node in ${Server_IP};do
    ssh sdn@192.168.88.12 "echo "disable server linux38-web-80/${node}" |sudo socat stdio   /run/haproxy/admin.sock"
    echo "${node} 从负载均衡下线成功"
  done
}

function scp_zipfile(){
  for node in ${Server_IP};do
    scp /var/lib/jenkins/workspace/test/app1.zip  sdn@${node}:/data/tomcat/tomcat_appdir/app1-${DATE}.zip
    ssh sdn@${node} "unzip /data/tomcat/tomcat_appdir/app1-${DATE}.zip -d /data/tomcat/tomcat_webdir/app1-${DATE} && sudo rm -rf /var/lib/tomcat8/webapps/ROOT && sudo ln -sv /data/tomcat/tomcat_webdir/app1-${DATE}/ROOT /var/lib/tomcat8/webapps/"
    
  done
}

function stop_tomcat(){
  for node in ${Server_IP};do
    echo "${node} 开始停止tomcat"
    ssh sdn@${node}   "sudo /etc/init.d/tomcat8 stop"
    echo "${node} tomcat停止成功"
  done
}

function start_tomcat(){
  for node in ${Server_IP};do
    ssh sdn@${node}   "sudo /etc/init.d/tomcat8 start"
    #sleep 5
  done
}

function web_test(){
  sleep 20
  for node in ${Server_IP};do
    NUM=`curl -s  -I -m 10 -o /dev/null  -w %{http_code}  http://${node}:8080/index.html`
    if [[ ${NUM} -eq 200 ]];then
       echo "${node} 测试通过,即将添加到负载"
       add_node ${node}
    else
       echo "${node} 测试失败,请检查该服务器是否成功启动tomcat"
    fi
  done
}

function add_node(){
   node=$1
   ssh sdn@192.168.88.12 ""echo enable  server linux38-web-80/${node}" |sudo socat stdio /run/haproxy/admin.sock"
   echo "${node} 部署完毕,请进行代码测试!"
#   echo ${node},"----->"
#    if [[ ${GROUP_LIST} == "online-all" ]];then
#      ssh sdn@192.168.88.12 ""echo enable  server myapp/192.168.88.13" | socat stdio /run/haproxy/admin.sock"
      #ssh root@172.31.0.104 ""echo enable  server myapp/172.31.0.105" | socat stdio /run/haproxy/admin.sock"     
#    fi
    ##########################################
#    if [ ${node} == "192.168.88.13" ];then
#       echo "192.168.88.12 部署完毕,请进行代码测试!"
#    else
#      ssh root@192.168.88.12 ""echo enable  server linux38-web-80/${node}" | socat stdio /run/haproxy/admin.sock"
      #ssh root@172.31.0.104 ""echo enable  server linux38-web-80/${node}" | socat stdio /run/haproxy/admin.sock"
#    fi
}

function rollback_last_version(){
  for node in ${Server_IP};do
   NOW_VERSION=`ssh sdn@${node} ""ls -l  -rt /var/lib/tomcat8/webapps/ |  awk -F"->" '{print $2}'  | tail -n1|awk -F'ROOT' '{print $1}'""`
   NOW_VERSION=`basename ${NOW_VERSION}`
   echo $NOW_VERSION
   NAME=`ssh  sdn@${node}  ""ls  -l  -rt  /data/tomcat/tomcat_webdir/ | grep -B 1  ${NOW_VERSION} |  head -n1 | awk '{print $9}'""`
   ssh sdn@${node} "sudo rm -rf /var/lib/tomcat8/webapps/ROOT && sudo ln -sv  /data/tomcat/tomcat_webdir/${NAME}/ROOT /var/lib/tomcat8/webapps/"
  done 
}

main(){
   case $1  in
      deploy)
        IP_list;        
        clone_code;
        scanner_code;
        make_zip;
        node_down;
        stop_tomcat;
        scp_zipfile;
        start_tomcat;
        web_test;
         ;;
       rollback_last_version)
        IP_list;
        echo ${Server_IP}
        node_down;
        stop_tomcat;
        rollback_last_version;
        start_tomcat;
        web_test;
         ;;
    esac
}

main $1 $2 $3

https://www.cnblogs.com/xiao987334176/p/13074198.html