高级构架之自动化部署

#!/bin/bash
#Node List
NODE_LIST="10.0.0.154"
#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|roolback]"
}

writelog(){
	LOGINFO=$1
	echo "${CDATE} ${CTIME}: ${SHELL_NAME}: ${LOGINFO} " >> ${SHELL_LOG}
}
shell_lock(){
	touch ${LOCK_FILE}
}
shell_unlock(){
	rm -f ${LOCK_FILE}
}
code_get(){
	writelog "code_get";
	cd $CODE_DIR && echo "git pull"
	cp -r ${CODE_DIR} ${TMP_DIR}/
	API_VER="123"
	
}

code_build(){
	echo code_get
}

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 czf ${PKG_NAME}.tar.gz ${PKG_NAME}
	writelog "${PKG_NAME}.tar.gz" 
}

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


cluster_node_remove(){
	writelog "cluster_node_remove"
}

code_deploy(){
	for node in $NODE_LIST;do
		ssh $node "cd /opt/webroot && tar zxf ${PKG_NAME}.tar.gz"
	done
	scp ${CONFIG_DIR}/other/192.168.56.12.crontab.xml 10.0.0.154:/opt/webroot/${PKG_NAME}/crontab.xml
	rm -rf /web/root-demo && ln -s /opt/webroot/${PKG_NAME} /webroot/web-demo
}

config_diff(){
	echo config_diff
}	

code_test(){
	echo code_test
}

cluster_node_in(){
	echo cluster_node_in
}

rollback(){
	echo rollback
}

main(){
    if [ -f $LOCK_FILE ];then
	echo "Deploy is running" && exit;
    fi
    DEPLOY_METHOD=$1
    case $DEPLOY_METHOD in
	deploy)
  		shell_lock;
		code_get;
		code_build;
		code_config;
		code_tar;
		code_scp;
		cluster_node_remove;
		code_deploy;
		code_test;
		cluster_node_in;
		shell_unlock;
		;;
	roolback)
		shell_lock;
		rollback;
		shell_unlock;
		;;
	*)
		usage;
	esac
    
}

main $1