shell实现自动化部署项目

#! /bin/bash
#执行此脚本需要root用户权限


basedir=`cd $(dirname $0); pwd -P;`
rootdir=$(dirname $basedir)
echo "the root dir is $rootdir"

echo ‘loadding docker images‘
imagedir="$rootdir/docker/escron.tar"
echo "the image at ${imagedir}"
docker load -i $imagedir
echo "loadding docker image complete...."

echo ‘run a docker container......‘
res=`docker run -dti  -v $rootdir:/monitor  -v /etc/localtime:/etc/localtime:ro 86912afeeaa8  /bin/bash`
echo $res
echo "${res} container is running....."

shelldir="$rootdir/shell"
echo "update the containerID to the shell"

cat>${shelldir}/hostcron.sh<<EOF
#! /bin/bash
docker exec ${res} /bin/bash /monitor/shell/crontb.sh
echo \$(date "+%Y-%m-%d %H:%M:%S") >>${rootdir}/msg.log
EOF

cat>${shelldir}/hostcron.sh<<EOF
#! /bin/bash
docker exec  ${res}  /bin/bash /monitor/shell/crontbday.sh
echo \$(date "+%Y-%m-%d %H:%M:%S") >>${rootdir}/msgday.log
EOF

echo ‘setting the system crontab‘
echo "*/60 * * * * sh ${shelldir}/hostcron.sh" >> /var/spool/cron/root
echo "1 0 * * * sh ${shelldir}/hostcronday.sh" >> /var/spool/cron/root
echo "the task is success finished.....!"