将jenkins配置到同一个目录

安装包

jenkins-2.204.2-1.1.noarch.rpm

不支持 --prefix指定安装目录

# rpm -ivh jenkins-2.204.2-1.1.noarch.rpm

安装完成后

1、配置文件：/etc/sysconfig/jenkins

2、启动脚本：/etc/init.d/jenkins

3、监听端口：8080

4、war包位置：/usr/lib/jenkins/jenkins.war

5、缓存目录：/var/cache/jenkins

6、安装目录：/var/lib/jenkins

7、日志文件：/var/log/jenkins/jenkins.log

目录修改配置如下：

# mkdir /opt/jenkins

# mkdir /opt/jenkins/logs && mkdir /opt/jenkins/plugins && mkdir /opt/jenkins/conf && mkdir /opt/jenkins/lib && mkdir /opt/jenkins/bin && mkdir /opt/jenkins/home && mkdir /opt/jenkins/cache

分别存放日志、插件、配置文件、war包、启动文件、工作目录、缓存

# mv /etc/sysconfig/jenkins /opt/jenkins/conf && ln -s /opt/jenkins/conf/jenkins /etc/sysconfig/jenkins

# mv /etc/init.d/jenkins /opt/jenkins/bin && ln -s /opt/jenkins/bin/jenkins /etc/init.d/jenkins

# mv /var/lib/jenkins/jenkins.war /opt/jenkins/lib

/opt/jenkins/conf/jenkins修改如下：

## Path:        Development/Jenkins
## Description: Jenkins Automation Server
## Type:        string
## Default:     "/var/lib/jenkins"
## ServiceRestart: jenkins
#
# Directory where Jenkins store its configuration and working
# files (checkouts, build reports, artifacts, ...).
#
JENKINS_HOME="/opt/jenkins/home"

## Type:        string
## Default:     ""
## ServiceRestart: jenkins
#
# Java executable to run Jenkins
# When left empty, we'll try to find the suitable Java.
#
JENKINS_JAVA_CMD=""

## Type:        string
## Default:     "jenkins"
## ServiceRestart: jenkins
#
# Unix user account that runs the Jenkins daemon
# Be careful when you change this, as you need to update
# permissions of $JENKINS_HOME and /var/log/jenkins.
#
JENKINS_USER="jenkins"

## Type:        string
## Default: "false"
## ServiceRestart: jenkins
#
# Whether to skip potentially long-running chown at the
# $JENKINS_HOME location. Do not enable this, "true", unless
# you know what you're doing. See JENKINS-23273.
#
#JENKINS_INSTALL_SKIP_CHOWN="false"

## Type: string
## Default:     "-Djava.awt.headless=true"
## ServiceRestart: jenkins
#
# Options to pass to java when running Jenkins.
#
JENKINS_JAVA_OPTIONS="-Djava.awt.headless=true"

## Type:        integer(0:65535)
## Default:     8080
## ServiceRestart: jenkins
#
# Port Jenkins is listening on.
# Set to -1 to disable
#
JENKINS_PORT="5070"

## Type:        string
## Default:     ""
## ServiceRestart: jenkins
#
# IP address Jenkins listens on for HTTP requests.
# Default is all interfaces (0.0.0.0).
#
JENKINS_LISTEN_ADDRESS=""

## Type:        integer(0:65535)
## Default:     ""
## ServiceRestart: jenkins
#
# HTTPS port Jenkins is listening on.
# Default is disabled.
#
JENKINS_HTTPS_PORT=""

## Type:        string
## Default:     ""
## ServiceRestart: jenkins
#
# Path to the keystore in JKS format (as created by the JDK 'keytool').
# Default is disabled.
#
JENKINS_HTTPS_KEYSTORE=""

## Type:        string
## Default:     ""
## ServiceRestart: jenkins
#
# Password to access the keystore defined in JENKINS_HTTPS_KEYSTORE.
#
JENKINS_HTTPS_KEYSTORE_PASSWORD=""

## Type:        string
## Default:     ""
## ServiceRestart: jenkins
#
# IP address Jenkins listens on for HTTPS requests.
# Default is disabled.
#
JENKINS_HTTPS_LISTEN_ADDRESS=""

## Type:        integer(0:65535)
## Default:     ""
## ServiceRestart: jenkins
#
# HTTP2 port Jenkins is listening on.
# Default is disabled.
#
# Notice: HTTP2 support may require additional configuration, see Winstone
# documentation for more information.
#
JENKINS_HTTP2_PORT=""

## Type:        string
## Default:     ""
## ServiceRestart: jenkins
#
# IP address Jenkins listens on for HTTP2 requests.
# Default is disabled.
#
# Notice: HTTP2 support may require additional configuration, see Winstone
# documentation for more information.
#
JENKINS_HTTP2_LISTEN_ADDRESS=""

## Type:        integer(1:9)
## Default:     5
## ServiceRestart: jenkins
#
# Debug level for logs -- the higher the value, the more verbose.
# 5 is INFO.
#
#
JENKINS_DEBUG_LEVEL="5"

## Type:        yesno
## Default:     no
## ServiceRestart: jenkins
#
# Whether to enable access logging or not.
#
JENKINS_ENABLE_ACCESS_LOG="no"

## Type:        integer
## Default:     100
## ServiceRestart: jenkins
#
# Maximum number of HTTP worker threads.
#
JENKINS_HANDLER_MAX="100"

## Type:        integer
## Default:     20
## ServiceRestart: jenkins
#
# Maximum number of idle HTTP worker threads.
#
JENKINS_HANDLER_IDLE="20"

## Type:        string
## Default:     ""
## ServiceRestart: jenkins
#
# Folder for additional jar files to add to the Jetty class loader.
# See Winstone documentation for more information.
# Default is disabled.
#
JENKINS_EXTRA_LIB_FOLDER=""

## Type:        string
## Default:     ""
## ServiceRestart: jenkins
#
# Pass arbitrary arguments to Jenkins.
# Full option list: java -jar jenkins.war --help
#
JENKINS_ARGS=""

/opt/jenkins/bin/jenkins修改如下：

JENKINS_WAR="/opt/jenkins/lib/jenkins.war"
test -r "$JENKINS_WAR" || { echo "$JENKINS_WAR not installed";
        if [ "$1" = "stop" ]; then exit 0;
        else exit 5; fi; }

# Check for existence of needed config file and read it
JENKINS_CONFIG=/opt/jenkins/conf/jenkins
test -e "$JENKINS_CONFIG" || { echo "$JENKINS_CONFIG not existing";
        if [ "$1" = "stop" ]; then exit 0;
        else exit 6; fi; }
test -r "$JENKINS_CONFIG" || { echo "$JENKINS_CONFIG not readable. Perhaps you forgot 'sudo'?";
        if [ "$1" = "stop" ]; then exit 0;
        else exit 6; fi; }

JENKINS_PID_FILE="/var/run/jenkins.pid"
JENKINS_LOCKFILE="/var/lock/subsys/jenkins"

# Source function library.
. /etc/init.d/functions

# Read config
[ -f "$JENKINS_CONFIG" ] && . "$JENKINS_CONFIG"

# Set up environment accordingly to the configuration settings
[ -n "$JENKINS_HOME" ] || { echo "JENKINS_HOME not configured in $JENKINS_CONFIG";
        if [ "$1" = "stop" ]; then exit 0;
        else exit 6; fi; }
[ -d "$JENKINS_HOME" ] || { echo "JENKINS_HOME directory does not exist: $JENKINS_HOME";
        if [ "$1" = "stop" ]; then exit 0;
        else exit 1; fi; }

# Search usable Java as /usr/bin/java might not point to minimal version required by Jenkins.
# see http://www.nabble.com/guinea-pigs-wanted-----Hudson-RPM-for-RedHat-Linux-td25673707.html
candidates="
/usr/local/share/jdk1.8.0_231/bin/java
"
for candidate in $candidates
do
  [ -x "$JENKINS_JAVA_CMD" ] && break
  JENKINS_JAVA_CMD="$candidate"
done

JAVA_CMD="$JENKINS_JAVA_CMD $JENKINS_JAVA_OPTIONS -DJENKINS_HOME=$JENKINS_HOME -jar $JENKINS_WAR"
PARAMS="--logfile=/opt/jenkins/logs/jenkins.log --webroot=/opt/jenkins/cache/war --daemon"
[ -n "$JENKINS_PORT" ] && PARAMS="$PARAMS --httpPort=$JENKINS_PORT"
[ -n "$JENKINS_LISTEN_ADDRESS" ] && PARAMS="$PARAMS --httpListenAddress=$JENKINS_LISTEN_ADDRESS"
[ -n "$JENKINS_HTTPS_PORT" ] && PARAMS="$PARAMS --httpsPort=$JENKINS_HTTPS_PORT"
[ -n "$JENKINS_HTTPS_KEYSTORE" ] && PARAMS="$PARAMS --httpsKeyStore=$JENKINS_HTTPS_KEYSTORE"
[ -n "$JENKINS_HTTPS_KEYSTORE_PASSWORD" ] && PARAMS="$PARAMS --httpsKeyStorePassword='$JENKINS_HTTPS_KEYSTORE_PASSWORD'"
[ -n "$JENKINS_HTTPS_LISTEN_ADDRESS" ] && PARAMS="$PARAMS --httpsListenAddress=$JENKINS_HTTPS_LISTEN_ADDRESS"
[ -n "$JENKINS_HTTP2_PORT" ] && PARAMS="$PARAMS --http2Port=$JENKINS_HTTP2_PORT"
[ -n "$JENKINS_HTTP2_LISTEN_ADDRESS" ] && PARAMS="$PARAMS --http2ListenAddress=$JENKINS_HTTP2_LISTEN_ADDRESS"
[ -n "$JENKINS_DEBUG_LEVEL" ] && PARAMS="$PARAMS --debug=$JENKINS_DEBUG_LEVEL"
[ -n "$JENKINS_HANDLER_STARTUP" ] && PARAMS="$PARAMS --handlerCountStartup=$JENKINS_HANDLER_STARTUP"
[ -n "$JENKINS_HANDLER_MAX" ] && PARAMS="$PARAMS --handlerCountMax=$JENKINS_HANDLER_MAX"
[ -n "$JENKINS_HANDLER_IDLE" ] && PARAMS="$PARAMS --handlerCountMaxIdle=$JENKINS_HANDLER_IDLE"
[ -n "$JENKINS_EXTRA_LIB_FOLDER" ] && PARAMS="$PARAMS --extraLibFolder=$JENKINS_EXTRA_LIB_FOLDER"
[ -n "$JENKINS_ARGS" ] && PARAMS="$PARAMS $JENKINS_ARGS"

if [ "$JENKINS_ENABLE_ACCESS_LOG" = "yes" ]; then
    PARAMS="$PARAMS --accessLoggerClassName=winstone.accesslog.SimpleAccessLogger --simpleAccessLogger.format=combined --simpleAccessLogger.file=/opt/jenkins/logs/access_log"
fi

RETVAL=0

case "$1" in
    start)
        echo -n "Starting Jenkins "
        daemon --user "$JENKINS_USER" --pidfile "$JENKINS_PID_FILE" $JAVA_CMD $PARAMS > /dev/null
        RETVAL=$?
        if [ $RETVAL = 0 ]; then
            success
            echo > "$JENKINS_PID_FILE"  # just in case we fail to find it
            MY_SESSION_ID=`/bin/ps h -o sess -p $$`
            # get PID
            /bin/ps hww -u "$JENKINS_USER" -o sess,ppid,pid,cmd | \
            while read sess ppid pid cmd; do
                [ "$ppid" = 1 ] || continue
                # this test doesn't work because Jenkins sets a new Session ID
                # [ "$sess" = "$MY_SESSION_ID" ] || continue
                echo "$cmd" | grep $JENKINS_WAR > /dev/null
                [ $? = 0 ] || continue
                # found a PID
                echo $pid > "$JENKINS_PID_FILE"
            done
            touch $JENKINS_LOCKFILE
        else
            failure
        fi
        echo
        ;;
    stop)
        echo -n "Shutting down Jenkins "
        killproc jenkins
        rm -f $JENKINS_LOCKFILE
        RETVAL=$?
        echo
        ;;
    try-restart|condrestart)
        if test "$1" = "condrestart"; then
                echo "${attn} Use try-restart ${done}(LSB)${attn} rather than condrestart ${warn}(RH)${norm}"
        fi
        $0 status
        if test $? = 0; then
                $0 restart
        else
                : # Not running is not a failure.
        fi
        ;;
    restart)
        $0 stop
        $0 start
        ;;
    force-reload)
        echo -n "Reload service Jenkins "
        $0 try-restart
        ;;
    reload)
        $0 restart
        ;;
    status)
        status jenkins
        RETVAL=$?
        ;;
    probe)
        ## Optional: Probe for the necessity of a reload, print out the
        ## argument to this init script which is required for a reload.
        ## Note: probe is not (yet) part of LSB (as of 1.9)

        test "$JENKINS_CONFIG" -nt "$JENKINS_PID_FILE" && echo reload
        ;;
    *)
        echo "Usage: $0 {start|stop|status|try-restart|restart|force-reload|reload|probe}"
        exit 1
        ;;
esac
exit $RETVAL

最后一步，修改/opt/jenkins目录所有者授权：

# userdel -rf jenkins && useradd -g root -m jenkins

# chown -R jenkins:root /opt/jenkins

否则jenkins启动不成功

# systemctl enable jenkins.service

# systemctl start jenkins.service

最后，启动jenkins成功，日志显示如下：

Running from: /opt/jenkins/lib/jenkins.war
2020-02-02 14:54:20.093+0000 [id=1]     WARNING winstone.Logger#logInternal: Parameter handlerCountMax is now deprecated
2020-02-02 14:54:20.094+0000 [id=1]     WARNING winstone.Logger#logInternal: Parameter handlerCountMaxIdle is now deprecated
2020-02-02 14:54:20.101+0000 [id=1]     INFO    org.eclipse.jetty.util.log.Log#initialized: Logging initialized @512ms to org.eclipse.jetty.util.log.JavaUtilLog
2020-02-02 14:54:20.154+0000 [id=1]     INFO    winstone.Logger#logInternal: Beginning extraction from war file
2020-02-02 14:54:21.353+0000 [id=1]     WARNING o.e.j.s.handler.ContextHandler#setContextPath: Empty contextPath
2020-02-02 14:54:21.409+0000 [id=1]     INFO    org.eclipse.jetty.server.Server#doStart: jetty-9.4.z-SNAPSHOT; built: 2019-05-02T00:04:53.875Z; git: e1bc35120a6617ee3df052294e433f3a25ce7097; jvm 1.8.0_231-b11
2020-02-02 14:54:21.673+0000 [id=1]     INFO    o.e.j.w.StandardDescriptorProcessor#visitServlet: NO JSP Support for /, did not find org.eclipse.jetty.jsp.JettyJspServlet
2020-02-02 14:54:21.724+0000 [id=1]     INFO    o.e.j.s.s.DefaultSessionIdManager#doStart: DefaultSessionIdManager workerName=node0
2020-02-02 14:54:21.724+0000 [id=1]     INFO    o.e.j.s.s.DefaultSessionIdManager#doStart: No SessionScavenger set, using defaults
2020-02-02 14:54:21.726+0000 [id=1]     INFO    o.e.j.server.session.HouseKeeper#startScavenging: node0 Scavenging every 600000ms
2020-02-02 14:54:22.105+0000 [id=1]     INFO    hudson.WebAppMain#contextInitialized: Jenkins home directory: /opt/jenkins/home found at: SystemProperties.getProperty("JENKINS_HOME")
2020-02-02 14:54:22.195+0000 [id=1]     INFO    o.e.j.s.handler.ContextHandler#doStart: Started w.@5b800468{Jenkins v2.204.2,/,file:///opt/jenkins/cache/war/,AVAILABLE}{/opt/jenkins/cache/war}
2020-02-02 14:54:22.211+0000 [id=1]     INFO    o.e.j.server.AbstractConnector#doStart: Started ServerConnector@46d59067{HTTP/1.1,[http/1.1]}{0.0.0.0:5070}
2020-02-02 14:54:22.211+0000 [id=1]     INFO    org.eclipse.jetty.server.Server#doStart: Started @2623ms
2020-02-02 14:54:22.212+0000 [id=22]    INFO    winstone.Logger#logInternal: Winstone Servlet Engine v4.0 running: controlPort=disabled
2020-02-02 14:54:23.509+0000 [id=29]    INFO    jenkins.InitReactorRunner$1#onAttained: Started initialization
2020-02-02 14:54:23.534+0000 [id=31]    INFO    jenkins.InitReactorRunner$1#onAttained: Listed all plugins
2020-02-02 14:54:24.904+0000 [id=32]    INFO    jenkins.InitReactorRunner$1#onAttained: Prepared all plugins
2020-02-02 14:54:24.913+0000 [id=28]    INFO    jenkins.InitReactorRunner$1#onAttained: Started all plugins
2020-02-02 14:54:24.927+0000 [id=31]    INFO    jenkins.InitReactorRunner$1#onAttained: Augmented all extensions
2020-02-02 14:54:25.899+0000 [id=31]    INFO    jenkins.InitReactorRunner$1#onAttained: Loaded all jobs
2020-02-02 14:54:25.955+0000 [id=47]    INFO    hudson.model.AsyncPeriodicWork#lambda$doRun$0: Started Download metadata
2020-02-02 14:54:25.979+0000 [id=47]    INFO    hudson.util.Retrier#start: Attempt #1 to do the action check updates server
2020-02-02 14:54:26.978+0000 [id=27]    INFO    o.s.c.s.AbstractApplicationContext#prepareRefresh: Refreshing org.springframework.web.context.support.StaticWebApplicationContext@1dd3299c: display name [Root WebApplicationContext]; startup date [Sun Feb 02 22:54:26 CST 2020]; root of context hierarchy
2020-02-02 14:54:26.979+0000 [id=27]    INFO    o.s.c.s.AbstractApplicationContext#obtainFreshBeanFactory: Bean factory for application context [org.springframework.web.context.support.StaticWebApplicationContext@1dd3299c]: org.springframework.beans.factory.support.DefaultListableBeanFactory@750fec9
2020-02-02 14:54:26.988+0000 [id=27]    INFO    o.s.b.f.s.DefaultListableBeanFactory#preInstantiateSingletons: Pre-instantiating singletons in org.springframework.beans.factory.support.DefaultListableBeanFactory@750fec9: defining beans [authenticationManager]; root of factory hierarchy
2020-02-02 14:54:27.163+0000 [id=27]    INFO    o.s.c.s.AbstractApplicationContext#prepareRefresh: Refreshing org.springframework.web.context.support.StaticWebApplicationContext@59998532: display name [Root WebApplicationContext]; startup date [Sun Feb 02 22:54:27 CST 2020]; root of context hierarchy
2020-02-02 14:54:27.164+0000 [id=27]    INFO    o.s.c.s.AbstractApplicationContext#obtainFreshBeanFactory: Bean factory for application context [org.springframework.web.context.support.StaticWebApplicationContext@59998532]: org.springframework.beans.factory.support.DefaultListableBeanFactory@35d648d8
2020-02-02 14:54:27.164+0000 [id=27]    INFO    o.s.b.f.s.DefaultListableBeanFactory#preInstantiateSingletons: Pre-instantiating singletons in org.springframework.beans.factory.support.DefaultListableBeanFactory@35d648d8: defining beans [filter,legacy]; root of factory hierarchy
2020-02-02 14:54:27.401+0000 [id=27]    INFO    jenkins.install.SetupWizard#init:

*************************************************************
*************************************************************
*************************************************************

Jenkins initial setup is required. An admin user has been created and a password generated.
Please use the following password to proceed to installation:

3d95c109a3564327b9411a0d153c7f76

This may also be found at: /opt/jenkins/home/secrets/initialAdminPassword

浏览器打开：http://localhost:5070 进行初始化和安装配置

这样就可以实现将/opt/jenkins目录打包方便移植