shell ssh遠程部署多臺服務器腳本

 

因爲項目天天都須要更新版本到多臺服務器，爲了節省時間和精力，特寫腳原本代替重複性操做。

步驟

一、ssh-keygen -t rsa 命令本地機器生成密鑰對

Generating public/private rsa key pair.
Enter file in which to save the key (/websphere/wasadmin/.ssh/id_rsa): 
Enter passphrase (empty for no passphrase): 
Enter same passphrase again: 
Your identification has been saved in /websphere/wasadmin/.ssh/id_rsa.
Your public key has been saved in /websphere/wasadmin/.ssh/id_rsa.pub.
The key fingerprint is:
97:0a:5a:15:c3:a5:1b:1a:b1:24:1d:5b:84:60:5c:70 wasadmin@CNSZ443817
The key's randomart image is:
+--[ RSA 2048]----+
|   .==E==..      |
|   ..+o=.+       |
|      + +        |
|       + o .     |
|      + S o      |
|     o . o       |
|    .   .        |
|                 |
|                 |
+-----------------+

二、scp ~/.ssh/id_rsa.pub  user@remoteip:~/.ssh/authorized_keys 將本地生成的公鑰拷貝到遠程服務器上，從而實現從本地能夠無密碼訪問遠程服務器。

三、本地腳本實現將應用報拷貝到遠程服務器，並在遠程服務器上生成開關文件。shell腳本以下：

trigger()
{
echo "begin trigger $1"
echo "begin trigger $2"
scp /fbs/deploy/ISBS.war $1:$2
ssh user@$1 >/dev/null 2>&1 << eeooff
>/tmp/_FBS_Deploy_Swith_$3
exit
eeooff
echo "trigger $1 done!"
}

trigger remote /fbs/apps/ISBS_war.ear/ISBS.war B

 

四、遠程服務器端shell腳本循環檢查開關文件是否存在，當存在時，將was應用服務中止並將應用包進行解壓，而後再自動啓動was服務

while true
do
        sleep 60

        if [ -r /tmp/_FBS_Deploy_Swith_B ];then
                echo    "Begin to deploy\n"

                > ./FBSDeploy.log
                rm /tmp/_FBS_Deploy_Swith_B
                /websphere/IBM/WebSphere/AppServer/profiles/AppSrv01/bin/stopServer.sh server1 -username wasadmin -password wasadmin -nowait
                cd /fbs/apps/ISBS_war.ear/ISBS.war
                jar -xvf ISBS.war
                /websphere/IBM/WebSphere/AppServer/profiles/AppSrv01/bin/startServer.sh server1

                echo "deploy success\n"
        fi
done