傳統云環境下的CI/CD操作手冊（二）配置tomcat

首先準備jdk環境
mkdir /apps && cd /apps
上傳jdk壓縮包到/apps內
tar xvf jdk-7u79-linux-x64.tar.gz
ln -sv /apps/jdk1.7.0_79 /apps/jdk
vim /etc/profile
export export LANG="en_US.utf-8"
export JAVA_HOME=/apps/jdk
export CLASSPATH=.:$JAVA_HOME/jre/lib/rt.jar:$JAVA_HOME/lib/dt.jar:$JAVA_HOME/lib/tools.jar
export PATH=$PATH:$JAVA_HOME/bin
source /etc/profile && java -version

然后安裝tomcat
將tomcat壓縮包上傳到/apps內
tar xvf apache-tomcat-7.0.59.tar.gz
ln -sv /apps/apache-tomcat-7.0.59 /apps/tomcat
將tomcat啟動腳本上傳到/root內
cp /root/tomcat /etc/init.d/
chmod +x /etc/init.d/tomcat
/etc/init.d/tomcat start
http://192.168.1.17:8080
http://192.168.1.18:8080
單獨準備tomcat數據目錄，生產環境，數據和軟件不能放在一個目錄
mkdir -p /data/tomcat/webapps
vim /apps/tomcat/conf/server.xml
<Host name="localhost" appBase="/data/tomcat/webapps"
cd /data/tomcat/webapps/
mkdir web01 && cd web01
vim index.html
Tomcat!!!
/etc/init.d/tomcat restart
http://192.168.1.17:8080/web01
http://192.168.1.18:8080/web01

tomcat啟動腳本

#!/bin/bash

JDK_HOME=/apps/jdk
CATALINA_HOME=/apps/tomcat
export JDK_HOME CATALINA_HOME
source /etc/profile
#PID=`ps -ef  | grep  -v grep  | grep java | awk  '{print $2}'`
#NUM=`ps -ef  | grep  -v grep  | grep java | awk  '{print $2}' | wc -l`

#case $1 in
start() {
        echo "正在判斷服務狀態，請稍等！"    
        echo "請稍等3秒鐘"
        echo "3";sleep 1;echo "2";sleep 1;echo "1";sleep 1
    if  netstat -an | grep 8080 | grep LISTEN >/dev/null
        then
        echo "Tomcat已經正在運行了！"  
    else 
        echo "Tomcat沒有運行，1秒后啟動！"
        echo 1;sleep 1  
        $CATALINA_HOME/bin/catalina.sh start 
        echo  "Tomcat 已經成功啟動完成,5秒后判斷是否啟動成功"
        echo "5";sleep 1;echo "4";sleep 1
        echo "3";sleep 1;echo "2";sleep 1;echo "1";sleep 1
    if  netstat -an | grep 8080 | grep LISTEN >/dev/null
        then
        PID=`ps -ef | grep  tomcat | grep jdk | awk '{print $2}'`
        NUM=`ps -ef | grep  tomcat | grep jdk | awk '{print $2}' | wc -l`
        echo "Tomcat 已經成功啟動${NUM} 個Tomcat進程!,PID為${PID}"
        else
        echo "Tomcat啟動失敗，請重新啟動！"
            echo 1
    fi
    fi
    }
stop() {
        PID=`ps -ef  | grep  -v grep  | grep java | awk  '{print $2}'`
        NUM=`ps -ef | grep  -v "color"  | grep tomcat | awk '{print $2}' | wc 
-l`     echo "正在判斷服務狀態，請稍等3秒鐘！" 
        echo "3";sleep 1;echo "2";sleep 1;echo "1";sleep 1
    if  netstat -an | grep 8080 | grep LISTEN >/dev/null 
       then 
        echo "Tomcat運行中，1秒后關閉！"
        echo  1;sleep 1 
        echo "即將關閉Tomcat服務，請稍等！" 
        $CATALINA_HOME/bin/catalina.sh stop ;echo "已經執行關閉命令,正在檢查關閉了多少
Tomcat進程，請稍等30秒鐘！"      sleep 27
        echo "3";sleep 1;echo "2";sleep 1;echo "1";sleep 1
        pkill java && pkill tomcat
        if  netstat -an | grep 8080 | grep LISTEN >/dev/null;then
            PID=`ps -ef  | grep  -v grep  | grep java | awk  '{print $2}'`
            NUM=`ps -ef | grep  -v "color"  | grep tomcat | awk '{print $2
}' | wc -l`         kill -9 $PID ;echo "已成功關閉${NUM} 個tomcat進程"
        else
            echo  "Tomcat 已經關閉完成！" 
            echo "3";sleep 1;echo "2";sleep 1;echo "1";sleep 1 
        fi
    else
        echo "Tomcat 沒有運行"
        echo 1
    fi
    if  netstat -an | grep 8080 | grep LISTEN >/dev/null;then
            PID=`ps -ef  | grep  -v grep  | grep java | awk  '{print $2}'`
            #NUM=`ps -ef | grep  -v "color"  | grep tomcat | awk '{print $2}' | wc -l`
            echo "關閉失敗，即將強制刪除tomcat進程!"
            sleep 2
            pkill tomcat ;sleep 2 
            if  netstat -an | grep 8080 | grep LISTEN >/dev/null;then
                echo "強制關閉失敗，即將再次強制刪除tomcat進程!"
                pkill java; sleep 2
            fi
    fi
    }
restart() {
    stop 
    start 
 }

case "$1" in 
start) 
start 
;; 

stop) 
stop 
;; 

restart) 
restart 
;; 

*) 
echo $"Usage: $0 {start|stop|restart|status}" 
esac