安装Tomcat用于Jenkins持续发布

安装Tomcat的步骤如下：

yum install -y wget
yum install -y java-1.8.0-openjdk-devel

useradd -m -U -d /opt/tomcat -s /bin/false tomcat
wget https://www-eu.apache.org/dist/tomcat/tomcat-9/v9.0.30/bin/apache-tomcat-9.0.30.tar.gz
tar vxf apache-tomcat-9.0.30.tar.gz
mv apache-tomcat-9.0.30 /opt/tomcat/
cd /opt/tomcat/
ln -s /opt/tomcat/apache-tomcat-9.0.30/ /opt/tomcat/latest
chown -R tomcat: /opt/tomcat
sh -c 'chmod +x /opt/tomcat/latest/bin/*.sh'
vim /etc/systemd/system/tomcat.service

[Unit]
Description=Tomcat 9 servlet container
After=network.target

[Service]
Type=forking

User=tomcat
Group=tomcat

Environment="JAVA_HOME=/usr/lib/jvm/jre"
Environment="JAVA_OPTS=-Djava.security.egd=file:///dev/urandom"

Environment="CATALINA_BASE=/opt/tomcat/latest"
Environment="CATALINA_HOME=/opt/tomcat/latest"
Environment="CATALINA_PID=/opt/tomcat/latest/temp/tomcat.pid"
Environment="CATALINA_OPTS=-Xms512M -Xmx1024M -server -XX:+UseParallelGC"

ExecStart=/opt/tomcat/latest/bin/startup.sh
ExecStop=/opt/tomcat/latest/bin/shutdown.sh

[Install]
WantedBy=multi-user.target

cd /opt/tomcat/latest/conf
vim server.xml

    <Connector port="8090" protocol="HTTP/1.1"
               connectionTimeout="20000"
               redirectPort="8443" />

vim tomcat-users.xml

  <role rolename="manager-gui"/>
  <role rolename="manager-script"/>
  <role rolename="admin-gui"/>
  <user username="tomcat" password="tomcat" roles="manager-gui,manager-script,admin-gui"/>

cd /opt/tomcat/latest/webapps/manager/META-INF/
vim context.xml

<Context antiResourceLocking="false" privileged="true" >
  <Valve className="org.apache.catalina.valves.RemoteAddrValve"
         allow="d+.d+.d+.d+|::1|0:0:0:0:0:0:0:1" />
  <Manager sessionAttributeValueClassNameFilter="java.lang.(?:Boolean|Integer|Long|Number|String)|org.apache.catalina.filters.CsrfPreventionFilter$LruCache(?:$1)?|java.util.(?:Linked)?HashMap"/>
</Context>

systemctl restart tomcat