jenkins持续集成 rpm安装方式安装步骤
之前是使用tomcat方式运行jenkins.war,因为安装简单,使用方便。但是用着用着,随时都会自动down掉(X connection to localhost:10.0 host broken (explicit kill or server shutdown)
,所以无耐之下,换了种方式安装。
1.首先在http://pkg.jenkins-ci.org/redhat/下载所需jenkins版本安装包,我下载的是jenkins-2.7.1-1.1.noarch.rpm
2.然后,将安装包拷到linux安装目录下面(或者你可以直接在安装目录下使用wget命令下载改安装包)
3.保险起见,先将jenkins库的 key导入
sudo rpm --import http://pkg.jenkins.io/redhat/jenkins.io.key
4.开始安装
rpm-ivh jenkins-2.7.1-1.1.noarch.rpm
5.安装完成后,修改配置文件
主要配置运行端口号,监听端口号,启动用户,java的启动内存参数(防止内存溢出报错)
sudo vim /etc/sysconfig/jenkins
#jenkin主目录
JENKINS_HOME="/root/.jenkins"(我将主目录修改在之前安装的目录中)
#jenkin启动用户
JENKINS_USER="root"
#jenkin的java启动参数
JENKINS_JAVA_OPTIONS="-Djava.awt.headless=true -Xms512m -Xmx1024m -XX:MaxNewSize=512m -XX:MaxPermSize=512m"
#jenkin的运行端口号
JENKINS_PORT="9161"
6.jenkins的启动/重启/停止
sudo service jenkins start
sudo service jenkins restart
sudo service jenkins stop
7.访问jenkins
输入http://192.168.20.213:9161/
在其中遇到的一系列问题:
1.在使用上面方法安装之前还是用了yum安装,但是出错了This system is not registered with RHN.
# yum install httpd
Loaded plugins: rhnplugin, security
This system is not registered with RHN.
RHN support will be disabled.
Setting up Install Process
No package httpd available.
Nothing to do
解决方案:
1.卸载redhat自带的yum组件
# rpm -qa|grep yum|xargs rpm -e --nodeps
2.安装centos的yum包
# wgethttp://centos.ustc.edu.cn/centos/5/os/i386/CentOS/yum-3.2.22-40.el5.centos.noarch.rpm
# wgethttp://centos.ustc.edu.cn/centos/5/os/i386/CentOS/yum-fastestmirror-1.1.16-21.el5.centos.noarch.rpm
# wgethttp://centos.ustc.edu.cn/centos/5/os/i386/CentOS/yum-metadata-parser-1.1.2-4.el5.i386.rpm
# rpm -ivh *.rpm
warning: yum-3.2.22-37.el5.centos.noarch.rpm: Header V3 DSA signature: NOKEY, key ID e8562897
Preparing... ###########################################
1:yum-metadata-parser ########################################### [ 33%]
2:yum-fastestmirror ########################################### [ 67%]
3:yum ########################################### 3. 下载更新源,并存放在系统目录中
# wget http://docs.linuxtone.org/soft/lemp/CentOS-Base.repo
#mv CentOS-Base.repo /etc/yum.repos.d/CentOS-Base.repo
4.生成缓存并进行安装
# yum makecache
# yum install httpd
2.在使用上述解决方法时要分清你的操作系统是32位还是64位的。
不然会有下述问题
今天在redhat 5.4_64系统替换yum源的时候出现:
# yum clean metadata
There was a problem importing one of the Python modules
required to run yum. The error leading to this problem was:
/usr/lib/python2.4/site-packages/_sqlitecache.so: wrong ELF class: ELFCLASS32
Please install a package which provides this module, or
verify that the module is installed correctly.
It's possible that the above module doesn't match the
current version of Python, which is:
2.4.3 (#1, Jun 11 2009, 14:09:37)
If you cannot solve this problem yourself, please go to
the yum faq at:
http://wiki.linux.duke.edu/YumFaq
刚开始我以为是我的python模块的版本低,经过百度一顿分析,原来是我太大意了,因为我的系统是64位的,可笑的是我安装的四个文件分别是:
yum-metadata-parser-1.1.2-3.el5.centos.i386.rpm
yum-3.2.22-40.el5.centos.noarch.rpm
yum-fastestmirror-1.1.16-21.el5.centos.noarch.rpm
其中黑色字体的竟然是32位的包,后来全部又从网上下载了一个全新的包,
网址:
http://mirrors.163.com/centos/5/os/x86_64/CentOS/yum-3.2.22-40.el5.centos.noarch.rpm
http://mirrors.163.com/centos/5/os/x86_64/CentOS/yum-fastestmirror-1.1.16-21.el5.centos.noarch.rpm
http://mirrors.163.com/centos/5/os/x86_64/CentOS/yum-metadata-parser-1.1.2-4.el5.x86_64.rpm
卸载原来的yum
# rpm -qa|grep yum|xargs rpm -e --nodeps
然后从新安装,一些OK了,
3.解决了上述问题之后,最后在启动jenkins的时候。报了一个关于java版本太低的错误
[*]enkins requires Java7 or later, but you are running 1.4.0_36-b36 from /usr/lib/jvm/java-4-openjdk-amd64/jre
[*]java.lang.UnsupportedClassVersionError: 50.0
[*] at Main.main(Main.java:90)
[*]
解决方法:
1.配置/etc/profile文件,添加环境变量
vim /etc/profile
source /etc/profile
2.修改jenkins的配置文件
vim /etc/init.d/jenkins
其中/usr/java/jdk1.7.0_71/bin/java是添加的,环境变量中的。
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