我有一台装有Ubuntu 12.04的计算机，并且已经安装了Jenkins ver。1.424.6根据本指南使用apt-get ，但是有一个新版本：
New version of Jenkins (1.447.2) is available for download (changelog).
如果按下载，我会得到一个jenkins.war文件...但是如何使用它来升级当前安装？还是在apt存储库更新之前不可能？
Answers:
您可以jenkins.war使用新文件覆盖现有文件，然后重新启动Jenkins。
该文件通常位于中/usr/share/jenkins。
如果您的系统不是这种情况，在中Manage Jenkins -> System Information，它将.war在下显示文件的路径executable-war。
如果您已经通过apt-get安装了Jenkins，则还应该通过apt-get更新Jenkins，以避免将来出现问题。更新应该通过“ apt-get update”然后“ apt-get upgrade”进行。
有关详细信息，请访问以下URL：
https://wiki.jenkins-ci.org/display/JENKINS/Installing+Jenkins+on+Ubuntu
sudo apt-get remove jenkins jenkins-common，然后sudo apt-get install jenkins。如果您不这样做，更新将在trying to overwrite '/usr/share/jenkins/jenkins.war', which is also in package jenkins-common 1.424.6+dfsg-1ubuntu0.1
#on ubuntu, in /usr/share/jenkins:
sudo service jenkins stop
sudo mv jenkins.war jenkins.war.old
sudo wget https://updates.jenkins-ci.org/latest/jenkins.war
sudo service jenkins start
尽管我认为这不是对OP问题的有效答案，但我仍要强调，在Ubuntu上部署Jenkins（以及可能的大多数（即使不是全部）库/软件包/软件）的最佳方法是利用能力（或apt-获取）管理系统。
此处记录了该文件：https : //wiki.jenkins-ci.org/display/JENKINS/Installing+Jenkins+on+Ubuntu（请注意，如果您想使用LTS构建，请点击此仓库http：// pkg。 jenkins-ci.org/debian-stable/）
因此，如果您确实有机会使用此方法，则只需 apt-get upgrade jenkins
当您打开Jenkins面板时，它将显示最新版本的可用软件包。您可以通过服务器中的wget命令下载它。下载最新的软件包后，您应该获取.war备份文件。
例如：wget http://updates.jenkins-ci.org/download/war/2.205/jenkins.war
Ubuntu的Jenkins war文件路径-/ usr / share / jenkins /
centos的Jenkins war文件路径-/ usr / lib / jenkins /
进行备份后，覆盖war文件并重新启动jenkins服务。
Ubuntu-服务jenkins重新启动，centos-systemctl重新启动jenkins.service
我用这个时髦的脚本来下载新的战争文件
import java.util.concurrent.atomic.AtomicInteger
class ThreadHelper{
static done = false;
static starttime = System.currentTimeMillis()
static synchronized printx (message) { printf ("%5s seconds: %20s",(System.currentTimeMillis()-starttime)/1000.0 , message); println("") }
def download(address)
{
def filename = new File(System.getenv()['CI_HOME'] + '/' + address.tokenize("/")[-1])
println(filename.getCanonicalPath())
def file = new FileOutputStream(filename)
def out = new BufferedOutputStream(file)
out << new URL(address).openStream()
out.close()
done=true;
}
}
println("executing from ... "+ new File(".").getCanonicalPath())
def counter = new AtomicInteger();
th = Thread.start {
while(!ThreadHelper.done) {
sleep 1000
counter.incrementAndGet()
print '.'
}
}
th2 = Thread.start { new ThreadHelper().download("http://mirrors.jenkins-ci.org/war/latest/jenkins.war") }
th.join()
th2.join()
ThreadHelper.printx('done')
另一个脚本关闭了tomcat-复制战争并重新启动
我们将其托管在Windows 2008和tomcat上，我使用sc查询，sc config，sc stop和sc start来管理Windows服务
set warname=jenkins
if '%name%' == 'trak' set warname=trak
pushd .
if '%name%'=='' goto badname
if '%warname%'=='' goto badname
if '%ci_home%'=='' goto badcihome
REM =====================================================
REM stop windows service
sc stop %name%
REM sleep for 5 seconds see http:\\stackoverflow.com\questions\1672338\how-to-sleep-for-5-seconds-in-windowss-command-prompt-or-dos
ping 1.1.1.1 -n 1 -w 3000 > nul
rem replace forward slash with backward slash
set tomcat_dir=%ci_home:/=\%\instances\tomcat7-%name%
REM Create sub directory called bak-yymmdd-hhmmss
REM where yymmdd-hhmmss is a date-time stamp like 120601-142907
set hh=%time:~0,2%
REM Since there is no leading zero for times before 10 am, have to put in
REM a zero when this is run before 10 am.
if "%time:~0,1%"==" " set hh=0%hh:~1,1%
set yymmdd_hhmmss=%date:~12,2%%date:~4,2%%date:~7,2%-%hh%%time:~3,2%%time:~6,2%
set backupdir=bak-%yymmdd_hhmmss%
REM =====================================================
md %tomcat_dir%\logs\%backupdir%
cd %tomcat_dir%\logs
dir bak*
echo "nothing-to-log" >> force.log
REM move command will fail if there is nothing to move hence the force log statement above
call move *.* %backupdir%
REM =====================================================
rmdir %tomcat_dir%\webapps\%name% /q/s
echo f|xcopy %ci_home%\%warname%.war %tomcat_dir%\webapps\%name%.war /y
REM TODO===== something about jenkins plugins
REM =====================================================
cd "%tomcat_dir%\bin"
call catalina version
echo =====================================================
echo ====== removing %name%
call service remove %name%
echo =====================================================
echo ====== installing %name%
call service install %name%
echo on
REM setting service to start automatically, note that space before the word auto IS REQUIRED
sc config %name% start= auto
REM =====================================================
sc start %name%
popd
exit 0
goto done
:badname
echo 'name required - this will be used as windows service name as well'
pause
exit 1
:badcihome
echo 'CI home env var required - ci_home'
pause
exit 1
:done
https://wiki.jenkins.io/display/JENKINS/Installing+Jenkins+on+Ubuntu
Once installed like this, you can update to the later version of Jenkins (when it comes out) by running the following commands:
-------
sudo apt-get update
sudo apt-get install jenkins
-------
(aptitude or apt-get doesn't make any difference.)
What does this package do?
Jenkins will be launched as a daemon up on start. See /etc/init.d/jenkins for more details.
The 'jenkins' user is created to run this service.
Log file will be placed in /var/log/jenkins/jenkins.log. Check this file if you are troubleshooting Jenkins.
/etc/default/jenkins will capture configuration parameters for the launch like e.g JENKINS_HOME
By default, Jenkins listen on port 8080. Access this port with your browser to start configuration.
我不想安装apt-get安装方法中捆绑的x11-common和其他组件，所以我只是下载了.war文件并运行了Francois提到的命令。效果很好，但是您必须使用该方法编写自己的守护程序脚本。此处有完整详细信息：http : //strem.in/stream/9488/Using-the-war-file-for-jenkins-ci
要升级Jenkins WAR文件，请执行以下步骤：
systemctl stop jenkins/usr/lib/jenkinsmv jenkins.war jenkins.war_bkpwget http://updates.jenkinsci.org/download/war/(version)/jenkins.warsystemctl start jenkinssystemctl status jenkin