centons7安装supervisor管理Tomcat

1. 关闭防火墙

systemctl stop firewalld.service [^临时关闭防火墙]
setenforce 0

systemctl disable firewalld.service [^永久关闭防护墙]
sed -i ‘/^SELINUX/s#enforcing#disabled#g’ /etc/selinux/config

2. 修改centos7yun原
   yum install -y wget [^安装wget]

wget -O /etc/yum.repos.d/CentOS-Base.repo http://mirrors.aliyun.com/repo/Centos-7.repo [^修改为阿里云的yum原]
wget -O /etc/yum.repos.d/epel.repo http://mirrors.aliyun.com/repo/epel-7.repo

yum clean all >/dev/null [^清楚yum缓存]
yum makecache >/dev/null [^重新加载]

3. 安装supervisor

yum -y install supervisor [^安装应用]
systemctl enable supervisord.service [^启动supervisor并设置开机自启]
systemctl start supervisord.service

4. 上传Tomcat原码包和jdk到/usr/src

cd /usr/src
apache-tomcat-7.0.47.tar.gz
jdk-8u20-linux-x64.rpm

5. 解压Tomcat和安装jdk

tar -zxvf apache-tomcat-7.0.47.tar.gz [^解压包]
rpm -ivh jdk-8u20-linux-x64.rpm [^安装jdk]

vim /etc/profile [^添加环境变量]
export JAVA_HOME=/usr/java/jdk1.8.0_20 [^profile最后面添加以下五行]
export JAVA_BIN=/usr/java/jdk1.8.0_20/bin
export PATH=$PATH:$PATH:JAVA_HOME/bin
export CLASSPATH=.:$JAVA_HOME/lib/dt.jar:$JAVAH​OME/lib/dt.jar:JAVA_HOME/lib/tools.jar
export PATH=$JAVA_HOME/bin:$JAVAH​OME/bin:JRE_HOME/bin:$PATH

source /etc/profile [^生效环境变量]
java -version [^查看Java版本]

6. 创建supervisor的子进程

vim /etc/supervisord.d/tomcat01.ini [^创建子进程]

[program:tomcat01] [^这三行添加到Tomcat01.ini里面]
command=/usr/src/apache-tomcat-7.0.47/bin/catalina.sh run [^command后面加上自己安装的路径，不要直接复制我的路径，复制后记得更改]
environment=JAVA_HOME="/usr/java/jdk1.8.0_20",JAVA_BIN="/usr/java/jdk1.8.0_20/bin" [^把双引号里面换成自己的jdk路径，rpm安装的jdk默认在 /usr/java/里面]
supervisorctl update [^更新子配置文件]

7. 查看Java进程

ps -ef | grep jave

8. 查看管理前台应用

supervisorctl status [^下面显示子进程的名字就证明成功了，然后就可以访问页面]

9. 登陆supervisor查看Tomcat01

vim /etc/supervisord.conf [^进去里面修改一下配置文件]

把图里面前四行的分号删除掉，把port改成自己本机的IP端口号不变

10. 测试是否成功

本机IP加9001 如图所示显示被管理的Tomcat