用于tomcat 更新war包的脚本。

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xinbuq 2012-07-01 19:08:15 博主文章分类：技术技巧 ©著作权

文章标签 下载 tomcat更新脚本内涵通用ftp（） log（）提供备份 文章分类 运维

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自定义公共bash脚本文件/usr/local/scripts/pub/functions

##Log the memseges to facility

Loging (){

if [ -z $LOGFILE ];then

[ ! -d /var/log/scripts ] && mkdir -p /var/log/scripts

LOGFILE=/var/log/scripts/`basename $0`.log

if [ "$1"="-s" ];then

echo "`date +"%G-%m-%d %H:%M:%S"` $2" | tee -a $LOGFILE && return 0

echo "`date +"%G-%m-%d %H:%M:%S"` $1" >> $LOGFILE

}

##Upload file to ftp servers

#You must Define variables needed,eg:

# FTPSERVER=192.168.80.220

# FTPLOGIN=backup

# FTPASSWORD=hc360bak

# FTP_SUBDIR=$1

# CMD_LIST=( ls "lcd $1" )

ftp_f (){

#SUBDIR=$FTP_SUBDIR

if [ -z $CMD_LIST ];then

Loging -s "WARNING:The CMD_LIST is null,and nothing can be excuted."

[ -z $FTPSERVER ] && Loging -s "WARNING:The FTPSERVER is null,and the ftp server mybe not login."

[ -z $FTPLOGIN ] && Loging -s "WARNING:The FTPLOGIN is null,and the ftp server mybe not login."

[ -z $FTPPASSWORD ] && Loging -s "WARNING:The FTPPASSWORD is null,and the ftp server mybe not login."

echo "machine $FTPSERVER login $FTPLOGIN password \"$FTPPASSWORD\"" >~/.netrc

chmod 600 ~/.netrc

#Create command list file

i=0

while [ $i -lt ${#CMD_LIST[*]} ]

echo "${CMD_LIST[${i}]}" >>~/.cmd_list

let i=$i+1

done

[ $? -eq 0 ] && Loging "INFO:Create comand file \"cmd_list\" is successful."

#ensure ftp can be closed

echo "bye" >>~/.cmd_list

ftp $FTPSERVER <~/.cmd_list

if [ $? -eq 0 ];then

Loging "INFO:Exec command as \"cmd_list\" is complete."

else

Loging "ERROR:Upload files to FTP is failure!" && return 1

#clean temp file

#rm -rf ~/.netrc

rm -rf ~/.cmd_list

return 0

为了减少重复代码，编写之上两个通用函数，以备调用。下面是deploy.sh脚本。主要是针对tomcat的war包，进行自动备份、下载、更新、回滚等操作。具体看见脚本中help（）的输出信息。

/usr/local/scripts/pub/deploy.sh

#!/bin/sh

if [ ! -f /usr/local/scripts/pub/functions ];then

echo "ERROR:/usr/local/scripts/pub/functions is not exist,and exit!" && exit 1

. /usr/local/scripts/pub/functions

## initcial scipts variables

init_v(){

local PROJECT=

if [ -z $PROFILE ];then

PROFILE=/etc/profile.d/deploy.sh

if [ -z $1 ];then

Loging "ERROR:Init error for project is not speciafied." && return 1

#The $PROFILE is not exist and create it!

if [ ! -f $PROFILE ];then

echo "export D_${1}=`date +"%G%m%d"`:0" >>$PROFILE

#Import the project var

. $PROFILE

#if project is not exist and create var

eval PROJECT=\$D_$1

if [ -z $PROJECT ];then

echo "export D_${1}=`date +"%G%m%d"`:0" >>$PROFILE

PROJECT="`date +"%G%m%d"`:0"

#export the var

DATE=`echo $PROJECT|awk -F: '{print $1}'`

COUNT=`echo $PROJECT|awk -F: '{print $2}'`

if [ "$DATE" != `date +"%G%m%d"` ];then

Loging -s "INFO:The date is expire,and initate date and count."

DATE=`date +"%G%m%d"`

COUNT=0

export DATE COUNT

}

## Write variable to profile config file

write_v(){

if [ -z $PROFILE ];then

PROFILE=/etc/profile.d/deploy.sh

sed -i /D_${1}/s/=.*/=${DATE}:$COUNT/g $PROFILE

}

##Define help function

help () {

echo -e "Usage:deploy.sh [command] [project name]\n"

echo -e "Usage:deploy.sh roll number [project name]"

echo -e "Command:"

echo -e "\tdeploy Deploy the project from ftp downloading *.war,and deploying. "

echo -e "\tdeployb Backup the old project files or dirs,first,And than deploy the war from remote."

echo -e "\tbackup Backup the old project files or dirs."

echo -e "\troll:number Roll back the backup files from backup ftp,the number default is last count of backup file"

echo -e "eg.:"

echo -e "\tdeploy.sh deploy info"

}

##Download file from remote server.

download_f (){

if [ -z $1 ];then

Loging "ERROR:Please speciafied argument for download_f func." && return 1

local R_PATH=`dirname $1`

local R_FILENAME=`basename $1`

local L_PATH=/tmp

Loging -s "INFO:Begin download project file from remote server."

CMD_LIST=( "bin" "cd $R_PATH" "lcd $L_PATH" "get $R_FILENAME" "bye" )

ftp_f

if [ $? -ne 0 ];then

Loging -s "ERROR:Download $R_FILENAME is failure!" && return 1

return 0

}

##Shutdown server

srv_shutd (){

#kill mutipl process of server

for i in `ps -ef|grep $1|grep -v grep|awk '{print \$2}'`

kill -9 $i

done

[ $? -eq 0 ] && Loging "INFO:Shutdown server is successfull!"

return 0

}

srv_start(){

if [ -z $TOMCAT_HOME ];then

TOMCAT_HOME=/usr/local/tomcat6

#export java envirment variables

. /etc/profile.d/java.sh

##clear server cache files

rm -rf $TOMCAT_HOME/work/*

$TOMCAT_HOME/bin/startup.sh

}

##Backup the old directory

backup_f (){

#define the variables of function

local BACKUP_BASE_PATH=`dirname $1`

local BACKUP_DIR=`basename $1`

local BACKUP_FILE=${BACKUP_DIR}.bak${COUNT}.tar.gz

local EXCLUDE=

local BACKUP_COMMAND="tar -C $BACKUP_BASE_PATH -zcvf $BACKUP_FILE $BACKUP_DIR $EXCLUDE"

if [ ! -d $1 -a ! -f $1 ];then

Loging "ERROR:The $1 directory or file is not exsit! " && continue

if [ -z "$BACKUP_COMMAND" ];then

Loging "ERROR:Backup command is not defined!" && return 1

#execute command

echo $BACKUP_COMMAND

$BACKUP_COMMAND 2>&1 >/dev/null

if [ $? -eq 0 ];then

Loging -s "INFO: $BACKUP_FILE is made successful!"

else

Loging -s "ERROR: $BACKUP_FILE is made failure!" && return 1

#upload file to remote ftp server

CMD_LIST=( "mkdir $DATE" "cd $DATE" "mkdir backup" "cd backup" "put $BACKUP_FILE" "bye" )

ftp_f

if [ $? -eq 0 ];then

Loging -s "INFO:Backup $BACKUP_FILE to remote is successful!"

rm -rf $BACKUP_FILE

else

Loging -s "ERROR:Backup $BACKUP_FILE is failure!" && return 1

return 0

}

#Roll backup file from ftp server,usage: roll_f <project> <backup count>

roll_f (){

local PORJECT=$1

local ROLL_COUNT=$2

if [ -z $ROLL_COUNT ];then

let ROLL_COUNT=$COUNT-1

#Download backup files from remote ftp.

download_f $DATE/backup/${PORJECT}.bak$ROLL_COUNT.tar.gz

if [ ! -f /tmp/${PORJECT}.bak$ROLL_COUNT.tar.gz ];then

Loging "ERROR:Roll back failuer,mybe the /tmp/${PORJECT}.bak$ROLL_COUNT.tar.gz is not exist!"

return 1

rm -rf /tmp/$PORJECT

tar -C /tmp -zxvf /tmp/${PORJECT}.bak$ROLL_COUNT.tar.gz >>/dev/null

if [ ! -d /tmp/$PORJECT ];then

Loging "ERROR:The /tmp/$PORJECT is not exsit.Exit!"

return 1

#Shutdown server of tomcat

srv_shutd tomcat

if [ $? -ne 0 ];then

Loging "ERROR:Shutdown server failure."

return 1

#Clear apps files

rm -rf $APPS_BASE/$PORJECT

rm -rf $APPS_BASE/${PORJECT}.war

mv /tmp/$PORJECT $APPS_BASE/

srv_start

if [ $? -eq 0 ];then

Loging "INFO:Move roll back files is successfull!"

else

Loging -s "ERROR:roll back failure!" && return 1

}

##Deploy new files to server

deploy_f (){

local PROJECT=$1

#Download new files package from remote ftp.

#remove old app file and then download new file

#rm -rf /tmp/$PROJECT.war

download_f $DATE/$PROJECT.war

if [ ! -f /tmp/${PROJECT}.war ];then

Loging "ERROR:deploy failuer,mybe the /tmp/$PROJECT.war is not exist!"

return 1

srv_shutd tomcat

if [ $? -ne 0 ];then

Loging -s "ERROR:Shutdown server failure."

return 1

#Clear the project in server

rm -rf $APPS_BASE/$PROJECT

rm -rf $APPS_BASE/$PROJECT.war

mv /tmp/$PROJECT.war $APPS_BASE/

#Start server

srv_start || return 1

Loging -s "INFO:Start server is ok!"

}

set_var () {

##Start scripts

#FTPSERVER=101.251.113.247

#FTPLOGIN=hdong

#FTPPASSWORD="ECHwey81"

##MMT ftp authentication

FTPSERVER=101.251.113.247

FTPLOGIN=zhounan

FTPPASSWORD="123ZXC,./"

CMD_LIST=( ls "lcd $1" )

PROFILE=/etc/profile.d/deploy.sh

if [ -Z $TOMCAT_HOME ];then

read -t20 -p "The variable $TOMCAT_HOME is null,Please specify the TOMCAT_HOME path:" TOMCAT_HOME

TOMCAT_HOME=${TOMCAT_HOME:-"/usr/local/tomcat6"}

read -t10 -p "The apps default base path is \$TOMCAT_HOME/webapps,are you sure change it (Y/N):" FG

case $FG in

y|Y|yes|YES|Yes) read -t 30 -p "Please input:" APPS_BASE ;;

*) APPS_BASE=$TOMCAT_HOME/webapps

esac

}

###############################################Debug###############

#######################end#######################################

cd ~

#Initate variables

init_v $2

Loging -s "INFO:Initated variables complete.DATE=$DATE,COUNT=$COUNT."

case $1 in

"deploy")shift

if [ -z $1 ];then

help

#Define variables

set_var

#Start deploy war-file

deploy_f $1

if [ $? -eq 0 ];then

Loging -s "INFO:Complete depoy successfull!"

;;

"backup") shift

if [ -z $1 ];then

help

#Define variables

set_var

#Start backup old project

backup_f $TOMCAT_HOME/webapps/$1

if [ $? -eq 0 ];then

Loging -s "INFO:Complete backup old project successfull!"

#Write variables

let COUNT=$COUNT+1

write_v

;;

"deployb")shift

if [ -z $1 ];then

help

#Define variables

set_var

#Start backup old project

backup_f $TOMCAT_HOME/webapps/$1

if [ $? -eq 0 ];then

Loging -s "INFO:Complete backup old project successfull!"

#Write variables

let COUNT=$COUNT+1

write_v

#Start deploy war-file

deploy_f $1

if [ $? -eq 0 ];then

Loging -s "INFO:Complete depoy successfull!"

;;

"roll") shift

if [ -z $1 ];then

help

#Define variables

set_var

#Start Roll back from ftp server.

roll_f $1 $2

if [ $? -eq 0 ];then

Loging -s "INFO:Complete roll back successfull!"

;;

*) help&& exit 1

esac

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