生产场景tomcat多实例标准安装
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#####tomcat多实例安装#####
1、安装java jdk1.8.0_172
############################生产场景一键快速安装java jdk ####################################
mkdir /usr/java
cd /usr/local/src/
rz -y 上传jdk-8u172-linux-x64.tar.gz，jdk版本为1.8.0.172
tar xf jdk-8u172-linux-x64.tar.gz -C /usr/java
ln -s /usr/java/jdk1.8.0_172/ /usr/java/jdk
vim /etc/profile #添加如下4行内容
#set java environment
export JAVA_HOME=/usr/java/jdk
export CLASSPATH=$CLASSPATH:$JAVA_HOME/lib:$JAVA_HOME/jre/lib
export PATH=$JAVA_HOME/bin:$JAVA_HOME/jre/bin:$PATH
一键命令操作如下：
sed -i.ori '$a #set java environment export export JAVA_HOME=/usr/java/jdk export export CLASSPATH=$CLASSPATH:$JAVA_HOME/lib:$JAVA_HOME/jre/lib export export PATH=$JAVA_HOME/bin:$JAVA_HOME/jre/bin:$PATH' /etc/profile
source /etc/profile
java -version
出现如下3行说明java jdk安装完成
java version "1.8.0_172"
Java(TM) SE Runtime Environment (build 1.8.0_172-b11)
Java HotSpot(TM) 64-Bit Server VM (build 25.172-b11, mixed mode)
################################一键快速安装java jdk 完成#####################################
2、安装tomcat多实例
mkdir /server/tools -p
mkdir /application/
cd /server/tools
rz -y #上传apache-tomcat-8.5.31.tar.gz
tar xf apache-tomcat-8.5.31.tar.gz -C /application/
cp -a /application/apache-tomcat-8.5.31 /application/tomcat-sbcd
cp -a /application/apache-tomcat-8.5.31 /application/tomcat-sbcd-h5
2.1、tomcat实例1：tomcat-sbce安装及配置
1）修改server.xml配置文件
vim /application/tomcat-sbce/conf/server.xml
修改1：
<Server port="8005" shutdown="SHUTDOWN">修改为：
<Server port="58006" shutdown="SHUTDOWN">
修改2：tomcat http端口默认8080，需要修改
<Connector port="8080" protocol="HTTP/1.1"修改为如下：
<Connector port="58080" protocol="HTTP/1.1"
修改3：8009是和apache httpd连接用的，因为前端用nginx，所以这里要把这个注释掉。
<Connector port="8009" protocol="AJP/1.3" redirectPort="8443" />这段注释掉，修改为如下：
<!--
<Connector port="8009" protocol="AJP/1.3" redirectPort="8443" />
-->
修改4：
<Host name="localhost" appBase="webapps" 修改为如下：
<Host name="localhost" appBase="/data/webapps-sbce"
2）创建webapps目录和测试文件
mkdir /data/webapps-sbce/ROOT -p
echo tomcat is ok >/data/webapps-sbce/ROOT/index.jsp
[[email protected] logs]# cat /data/webapps-sbce/ROOT/index.jsp
tomcat is ok
3)启动tomcat
useradd sysadmin
chown -R sysadmin.sysadmin /application/tomcat-sbce
chown -R sysadmin.sysadmin /data/webapps-sbce
chmod +x /etc/init.d/tomcat-sbce
[[email protected] logs]# /etc/init.d/tomcat-sbce start
Starting tomcat
Tomcat is Started [ OK ]
[[email protected] logs]# netstat -lntup|grep java
tcp 0 0 :::58080 :::* LISTEN 938/java
tcp 0 0 ::ffff:127.0.0.1:58005 :::* LISTEN 938/java
[[email protected] logs]# ps -ef|grep java
4）验证tomcat启动是否ok
浏览器登录
http://10.68.8.53:58080/
可以看到tomcat is ok即可
然后把测试的主页删除，
rm -f /data/webapps-sbce/ROOT/index.jsp
后面网站代码就放到/data/webapps-sbce/ROOT/目录即可
2.2、tomcat实例2：tomcat-sbce-h5安装及配置
1）修改server.xml配置文件
vim /application/tomcat-sbce-h5/conf/server.xml
修改1：
<Server port="8005" shutdown="SHUTDOWN">修改为：
<Server port="58006" shutdown="SHUTDOWN">
修改2：
<Connector port="8080" protocol="HTTP/1.1"修改为如下：
<Connector port="58081" protocol="HTTP/1.1"
修改3：8009是和apache httpd连接用的，因为前端用nginx，所以这里要把这个注释掉。
<Connector port="8009" protocol="AJP/1.3" redirectPort="8443" />这段注释掉，修改为如下：
<!--
<Connector port="8009" protocol="AJP/1.3" redirectPort="8443" />
-->
修改4：
<Host name="localhost" appBase="webapps" 修改为如下：
<Host name="localhost" appBase="/data/webapps-sbce-h5"
2）创建webapps目录和测试文件
mkdir /data/webapps-sbce-h5/ROOT -p
echo tomcat is ok >/data/webapps-sbce-h5/ROOT/index.jsp
[[email protected] logs]# cat /data/webapps-sbce-h5/ROOT/index.jsp
tomcat is ok
3)启动tomcat
useradd sysadmin
chown -R sysadmin.sysadmin /application/tomcat-sbce-h5
chown -R sysadmin.sysadmin /data/webapps-sbce-h5
[[email protected] logs]# /etc/init.d/tomcat-sbce-h5 start
Starting tomcat
Tomcat is Started [ OK ]
[[email protected] logs]# netstat -lntup|grep java
tcp 0 0 :::58080 :::* LISTEN 938/java
tcp 0 0 :::58081 :::* LISTEN 1050/java
tcp 0 0 ::ffff:127.0.0.1:58005 :::* LISTEN 938/java
tcp 0 0 ::ffff:127.0.0.1:58006 :::* LISTEN 1050/java
[[email protected] logs]# ps -ef|grep java
4）验证tomcat启动是否ok
浏览器登录
http://10.68.8.53:58081/
可以看到tomcat is ok即可。
然后把测试的主页删除，
rm -f /data/webapps-sbce-h5/ROOT/index.jsp
后面网站代码就放到/data/webapps-sbce-h5/ROOT/目录即可
注意事项：
server.xml中<Host name="localhost" appBase="/data/webapps-sbce-h5"
/data/webapps-sbce-h5/ROOT/index.jsp 此路径放网站代码
tomcat-sbce脚本如下：
export JAVA_HOME、export PATH、CATALINA_HOME、TOMCAT_USER
其中CATALINA_HOME=/application/tomcat-sbce/目录后面一定要带/否则，tomcat_pid匹配的时候不精确，比如有两个实例tomcat-sbce和tomcat-sbce-h5,要确定每个pid进程的时候，使用ps -ef|grep /application/tomcat-sbce可以查看两个进程，不精确，所以要带完整路径ps -ef|grep /application/tomcat-sbce/才精确。
变化的只有这4个变量。
[[email protected] logs]# cat /etc/init.d/tomcat-sbce
#!/bin/bash
### BEGIN INIT INFO
# Provides: tomcat
# Required-Start: $remote_fs $syslog
# Required-Stop: $remote_fs $syslog
# Default-Start: 2 3 4 5
# Default-Stop: 0 1 6
# Short-Description: tomcat-server daemon
# Description: tomcat-server daemon
### END INIT INFO
#
# chkconfig: - 95 15
# description: Tomcat start/stop/status script
#Location of JAVA_HOME (bin files)
export JAVA_HOME=/usr/java/jdk
#Add Java binary files to PATH
export PATH=$JAVA_HOME/bin:$PATH
#CATALINA_HOME is the location of the configuration files of this instance of Tomcat
#CATALINA_HOME must be followed by /，Because you can use ps-ef |grep to match exactly
CATALINA_HOME=/application/tomcat-sbce/
#TOMCAT_USER is the default user of tomcat
TOMCAT_USER=sysadmin
#TOMCAT_USAGE is the message if this script is called without any options
TOMCAT_USAGE="Usage: $0 {e[00;32mstarte[00m|e[00;31mstope[00m|e[00;32mstatuse[00m|e[00;31mrestarte[00m}"
#SHUTDOWN_WAIT is wait time in seconds for java proccess to stop
SHUTDOWN_WAIT=5
[ -f /etc/init.d/functions ] && . /etc/init.d/functions
actions(){
RETVAL=$?
if [ $RETVAL -eq 0 ];then
action "Tomcat is $1" /bin/true
else
action "Tomcat is $1" /bin/false
fi
}
tomcat_pid() {
echo `ps -ef | grep $CATALINA_HOME | grep -v grep | tr -s " "|cut -d" " -f2`
}
start() {
pid=$(tomcat_pid)
if [ -n "$pid" ]; then
echo -e "e[00;31mTomcat is already running (pid: $pid)e[00m"
else
if [ "$USER" = "root" ]; then
echo -e "e[00;32mStarting tomcate[00m"
su - $TOMCAT_USER -c $CATALINA_HOME/bin/startup.sh >/dev/null 2>&1 &
actions Started
elif [ "$USER" = "$TOMCAT_USER" ];then
echo -e "e[00;32mStarting tomcate[00m"
$CATALINA_HOME/bin/startup.sh >/dev/null 2>&1 &
actions Started
else
echo -e "User must be root or $TOMCAT_USER"
exit 2
fi
fi
return 0
}
status() {
pid=$(tomcat_pid)
if [ -n "$pid" ]; then
echo -e "e[00;32mTomcat is running with pid: $pide[00m"
else
echo -e "e[00;31mTomcat is not runninge[00m"
fi
}
stop() {
pid=$(tomcat_pid)
if [ -n "$pid" ]; then
[ "$USER" = "root" ] && {
echo -e "e[00;31mStoping Tomcate[00m"
su - $TOMCAT_USER -c $CATALINA_HOME/bin/shutdown.sh >/dev/null 2>&1 &
}
[ "$USER" = "$TOMCAT_USER" ] && {
echo -e "e[00;31mStoping Tomcate[00m"
$CATALINA_HOME/bin/shutdown.sh >/dev/null 2>&1 &
}
[ "$USER" != "root" -a "$USER" != "$TOMCAT_USER" ] && {
echo -e "User must be root or $TOMCAT_USER"
exit 2
}
let kwait=$SHUTDOWN_WAIT
count=0;
until [ `ps -p $pid | grep -c $pid` = '0' ] || [ $count -gt $kwait ]
do
echo -n -e "e[00;31mwaiting for processes to exite[00m ";
action stopped
sleep 1
let count=$count+1;
done
if [ $count -gt $kwait ]; then
echo -n -e " e[00;31mkilling processes which didn't stop after $SHUTDOWN_WAIT secondse[00m"
kill -9 $pid
fi
else
echo -e "e[00;31mTomcat is not runninge[00m"
fi
return 0
}
case $1 in
start)
start
;;
stop)
stop
;;
restart)
stop
start
;;
status)
status
;;
*)
echo -e $TOMCAT_USAGE
;;
esac
exit 0
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