自动化部署--shell脚本--3

url_test(){
    URL=$1
    curl -s --head $URL | grep "200 OK"
    if [ $? -ne 0 ];then
      shell_unlock;
      echo "test error" && exit;
    fi
}

[[email protected] scripts]$ ./deploy.sh deploy
Already up-to-date.
code_build
web-demo_8c8b19_2017-04-28-22-07-08.tar.gz                             100% 8015     7.8KB/s   00:00    
web-demo_8c8b19_2017-04-28-22-07-08.tar.gz                             100% 8015     7.8KB/s   00:00    
test error
[[email protected] scripts]$ 

[[email protected] scripts]# tail -31 deploy.sh 
main(){
    if [ -f ${LOCK_FILE} ];then
	echo "Deploy is running"  && exit;
    fi
    DEPLOY_METHOD=$1
    ROLLBACK_VER=$2
    case $DEPLOY_METHOD in
    deploy)
            shell_lock;
            code_get;
            code_build;
            code_config;
            code_tar;
            code_scp;
#            pre_deploy;
#            pre_test;
            group1_deploy;
            group1_test;
	    shell_unlock;
            ;;
    rollback)
            shell_lock;
            rollback ${ROLLBACK_VER};
            shell_unlock;
            ;;
    *)
            usage;
    esac

}
main $1 $2
[[email protected] scripts]# 

[[email protected] scripts]$ ./deploy.sh deploy
Already up-to-date.
code_build
web-demo_8c8b19_2017-04-28-22-09-43.tar.gz                             100% 8018     7.8KB/s   00:00    
web-demo_8c8b19_2017-04-28-22-09-43.tar.gz                             100% 8018     7.8KB/s   00:00    
192.168.58.12.crontab.xml                                              100%   21     0.0KB/s   00:00    
HTTP/1.1 200 OK
add to cluster
[[email protected] scripts]$ 

[[email protected] ~]$ cd web-demo/
[[email protected] web-demo]$ ls
index.html  README.md
[[email protected] web-demo]$ vim index.html 
[[email protected] web-demo]$ cat index.html 
hehehehhehehe
version 2.0
[[email protected] web-demo]$ git add *
[[email protected] web-demo]$ git commit -m "2.0"
[master 0ac9311] 2.0
 1 file changed, 1 insertion(+)
[[email protected] web-demo]$ 

[[email protected] web-demo]$ git push
warning: push.default is unset; its implicit value is changing in
Git 2.0 from 'matching' to 'simple'. To squelch this message
and maintain the current behavior after the default changes, use:

  git config --global push.default matching

To squelch this message and adopt the new behavior now, use:

  git config --global push.default simple

See 'git help config' and search for 'push.default' for further information.
(the 'simple' mode was introduced in Git 1.7.11. Use the similar mode
'current' instead of 'simple' if you sometimes use older versions of Git)

Counting objects: 5, done.
Delta compression using up to 4 threads.
Compressing objects: 100% (2/2), done.
Writing objects: 100% (3/3), 282 bytes | 0 bytes/s, done.
Total 3 (delta 0), reused 0 (delta 0)
To [email protected]:web/web-demo.git
   8c8b197..0ac9311  master -> master
[[email protected] web-demo]$ 

-rw-rw-r-- 1 www www  222 Apr 28 21:14 /opt/webroot/web-demo_456_2017-04-28-21-14-49.tar.gz
-rw-rw-r-- 1 www www  222 Apr 28 21:17 /opt/webroot/web-demo_456_2017-04-28-21-17-17.tar.gz
-rw-rw-r-- 1 www www 8834 Apr 28 22:19 /opt/webroot/web-demo_76f1c4_2017-04-28-22-19-52.tar.gz
-rw-rw-r-- 1 www www 9068 Apr 28 22:21 /opt/webroot/web-demo_798366_2017-04-28-22-21-31.tar.gz
-rw-rw-r-- 1 www www 8015 Apr 28 22:03 /opt/webroot/web-demo_8c8b19_2017-04-28-22-03-56.tar.gz
-rw-rw-r-- 1 www www 8015 Apr 28 22:07 /opt/webroot/web-demo_8c8b19_2017-04-28-22-07-08.tar.gz
-rw-rw-r-- 1 www www 8018 Apr 28 22:09 /opt/webroot/web-demo_8c8b19_2017-04-28-22-09-43.tar.gz
[[email protected] scripts]$ ./deploy.sh rollback web-demo_76f1c4_2017-04-28-22-19-52
[[email protected] scripts]$ 

[[email protected] gitlab]# cd etc/
[[email protected] etc]# pwd
/opt/gitlab/etc
[[email protected] etc]# ll
total 72
drwxr-xr-x 2 root root    28 Apr  5 07:43 gitaly
-rw-r--r-- 1 root root    50 Apr  5 06:44 gitlab-healthcheck-rc
-rw-r--r-- 1 root root    80 Apr  5 06:44 gitlab-psql-rc
drwx------ 3 git  root    38 Apr  5 07:43 gitlab-rails
-rw-r--r-- 1 root root 65425 Apr 22 21:36 gitlab.rb.template
drwx------ 3 git  root    16 Apr  5 06:44 gitlab-workhorse
drwxr-xr-x 3 root root    16 Apr  5 06:45 postgres-exporter
[[email protected] etc]# 

[[email protected] etc]# tree
.
├── gitaly
│   ├── HOME
│   └── PATH
├── gitlab-healthcheck-rc
├── gitlab-psql-rc
├── gitlab-rails
│   ├── env
│   │   ├── BUNDLE_GEMFILE
│   │   ├── EXECJS_RUNTIME
│   │   ├── HOME
│   │   ├── ICU_DATA
│   │   ├── LD_PRELOAD
│   │   ├── PATH
│   │   ├── PYTHONPATH
│   │   ├── RAILS_ENV
│   │   └── SIDEKIQ_MEMORY_KILLER_MAX_RSS
│   └── gitlab-rails-rc
├── gitlab.rb.template
├── gitlab-workhorse
│   └── env
│       ├── HOME
│       └── PATH
└── postgres-exporter
    └── env
        └── DATA_SOURCE_NAME

7 directories, 18 files
[[email protected] etc]# 

[[email protected] gitlab]# gitlab-ctl reconfigure

[[email protected] gitlab]# cd /scripts/
[[email protected] scripts]# mv deploy.sh deploy_all.sh
[[email protected] scripts]# vim deploy_all.sh 
[[email protected] scripts]# cat deploy_all.sh 
#!/bin/bash

#Dir List
#mkdir -p /deploy/code/web-demo/
#mkdir -p /deploy/config/web-demo/base
#mkdir -p /deploy/config/web-demo/other
#mkdir -p /deploy/tar
#mkdir -p /deploy/tmp
#mkdir -p /opt/webroot
#mkdir -p /webroot 
#chown -R www:www /deploy
#chown -R www:www /opt/webroot
#chown -R www:www /webroot

#Node List
PRE_LIST="192.168.58.11"
GROUP1_LIST="192.168.58.12"
ROLLBACK_LIST="192.168.58.11 192.168.58.12"

# Date/Time Veriables
LOG_DATE='date "+%Y-%m-%d"'
LOG_TIME='date "+%H-%M-%S"'

CDATE=$(date "+%Y-%m-%d")
CTIME=$(date "+%H-%M-%S")

#Shell Env
SHELL_NAME="deploy.sh"
SHELL_DIR="/home/www"
SHELL_LOG="${SHELL_DIR}/${SHELL_NAME}.log"

#Code Env
PRO_NAME="web-demo"
CODE_DIR="/deploy/code/web-demo"
CONFIG_DIR="/deploy/config/web-demo"
TMP_DIR="/deploy/tmp"
TAR_DIR="/deploy/tar"
LOCK_FILE="/tmp/deploy.lock"

usage(){
    echo  $"Usage: $0 { deploy | rollback [ list |version ]}"
}

writelog(){
        LOGINFO=$1
        echo "${CDATE} ${CTIME}: ${SHELL_NAME} : ${LOGINFO}" >> ${SHELL_LOG}
}

shell_lock(){
	touch ${LOCK_FILE}
}

url_test(){
    URL=$1
    curl -s --head $URL | grep "200 OK"
    if [ $? -ne 0 ];then
      shell_unlock;
      echo "test error" && exit;
    fi
}

shell_unlock(){
	rm -f ${LOCK_FILE}
}

code_get(){
    writelog "code_get";
    cd $CODE_DIR  && git pull
    cp -r ${CODE_DIR} ${TMP_DIR}/
    API_VERL=$(git show | grep commit |cut -d ' ' -f2)
    API_VER=$(echo ${API_VERL:0:6})
}

code_build(){
    echo code_build
}

code_config(){
    writelog "code_config"
    /bin/cp -r ${CONFIG_DIR}/base/* ${TMP_DIR}/"${PRO_NAME}"
    PKG_NAME="${PRO_NAME}"_"${API_VER}"_"${CDATE}-${CTIME}"
    cd ${TMP_DIR} && mv ${PRO_NAME} ${PKG_NAME}
}

code_tar(){
    writelog "code_tar"
    cd ${TMP_DIR} && tar cfz ${PKG_NAME}.tar.gz ${PKG_NAME}
    writelog "${PKG_NAME}.tar.gz"
}

code_scp(){
    writelog "code_scp"
    for node in $PRE_LIST;do
      scp ${TMP_DIR}/${PKG_NAME}.tar.gz $node:/opt/webroot/
    done
    for node in $GROUP1_LIST;do
      scp ${TMP_DIR}/${PKG_NAME}.tar.gz $node:/opt/webroot/
    done
}


pre_deploy(){
    writelog "remove from cluster"
      ssh $PRE_LIST "cd /opt/webroot/ && tar xfz ${PKG_NAME}.tar.gz"
      ssh $PRE_LIST "rm -rf /webroot/web-demo && ln -s /opt/webroot/${PKG_NAME} /webroot/web-demo"
}

pre_test(){
    url_test "http://${PRE_LIST}/index.html"
    echo "add to cluster"
}

group1_deploy(){
    writelog "remove  from cluster"
    for node in $GROUP1_LIST;do
      ssh $node "cd /opt/webroot/ && tar xfz ${PKG_NAME}.tar.gz"
      ssh $node "rm -rf /webroot/web-demo && ln -s /opt/webroot/${PKG_NAME} /webroot/web-demo"
    done
    scp ${CONFIG_DIR}/other/192.168.58.12.crontab.xml 192.168.58.12:/webroot/web-demo/crontab.xml
}

group1_test(){
    url_test "http://192.168.58.12/index.html"
    echo "add to cluster"
}

rollback_fun(){
    for node in $ROLLBACK_LIST;do
      ssh $node "rm -f /webroot/web-demo && ln -s /opt/webroot/$1 /webroot/web-demo"
    done
}

rollback(){
if [ -z $1 ];then
	shell_unlock;
	echo "Please input rollback version" && exit;
fi
    case $1 in
	list)
             	ls -l /opt/webroot/*.tar.gz
          	;;
          *)
             	rollback_fun $1
    esac
}

main(){
    if [ -f ${LOCK_FILE} ];then
	echo "Deploy is running"  && exit;
    fi
    DEPLOY_METHOD=$1
    ROLLBACK_VER=$2
    case $DEPLOY_METHOD in
    deploy)
            shell_lock;
            code_get;
            code_build;
            code_config;
            code_tar;
            code_scp;
            pre_deploy;
            pre_test;
            group1_deploy;
            group1_test;
	    shell_unlock;
            ;;
    rollback)
            shell_lock;
            rollback ${ROLLBACK_VER};
            shell_unlock;
            ;;
    *)
            usage;
    esac

}
main $1 $2
[[email protected] scripts]#