CentOS7.0 部署Tomcat+jenkins+git+maven+ant

此篇献给初学者一、环境介绍： 1、操作系统：CentOS 7.0 IP：192.168.137.128 2、JDK版本：jdk1.8.0_101 3、Tomcat版本：tomcat-9.0.0.M21 4、jenkins版本: Jenkins ver. 2.46.3 5、git版本：git version 2.9.4 6、maven版本：3.5.0 7、ant版本：version 1.10.1二、环境部署 1、下载所需软件包 # mkdir /tmp/soft ; cd /tmp/soft ##### tomcat # wget http://apache.communilink.net/tomcat/tomcat-9/v9.0.0.M21/bin/apache-tomcat-9.0.0.M21.tar.gz ##### 下载git # wget https://www.kernel.org/pub/software/scm/git/git-2.9.4.tar.gz ##### 下载jdk # 下载地址：http://download.oracle.com/otn-pub/java/jdk/8u131-b11/d54c1d3a095b4ff2b6607d096fa80163/jdk-8u131-linux-x64.tar.gz ##### 下载maven # wget http://ftp.cuhk.edu.hk/pub/packages/apache.org/maven/maven-3/3.5.0/binaries/apache-maven-3.5.0-bin.tar.gz ##### 下载jenkins # wget http://mirrors.jenkins.io/war/latest/jenkins.war ##### 下载ant # wget http://apache.communilink.net//ant/binaries/apache-ant-1.10.1-bin.tar.gz 2、安装部署jdk ### 为了以后方便管理，将所有软件安装至/export/servers目录下 a、解压jdk # tar -xf jdk-8u131-linux-x64.tar.gz -C /export/servers b、配置环境变量 ### 编辑/etc/profile文件，添加以下信息： # vim /etc/profileexport JAVA_HOME=/export/servers/jdk1.8.0_131export JAVA_BIN=$JAVA_HOME/binexport PATH=$JAVA_HOME/bin:$PATHexport CLASSPATH=.:$JAVA_HOME/lib/dt.jar:$JAVA_HOME/lib/tools.jarexport JAVA_OPTS="-Djava.library.path=/usr/local/lib -server -Xms1024m -Xmx2048m -XX:MaxPermSize=256m -Djava.awt.headless=true -Dsun.net.client.defaultReadTimeout=60000 -Djmagick.systemclassloader=no -Dnetworkaddress.cache.ttl=300 -Dsun.net.inetaddr.ttl=300"export JAVA_HOME JAVA_BIN PATH CLASSPATH JAVA_OPTS c、测试安装是否成功 # java -version java version "1.8.0_131" Java(TM) SE Runtime Environment (build 1.8.0_131-b11)Java HotSpot(TM) 64-Bit Server VM (build 25.131-b11, mixed mode) 3、安装Tomcat a、解压Tomcat # tar xf apache-tomcat-9.0.0.M21.tar.gz -C /export/servers # mv /export/servers/apache-tomcat-9.0.0.M21 /export/servers/tomcat-9.0.0.M21 b、配置tomcat ###修改Tomcat字符集为UTF-8 # vim /export/servers/apache-tomcat-9.0.0.M21/conf/server.xml # 修改为以下内容，添加URIEncoding： <Connector port="8080" protocol="HTTP/1.1" connectionTimeout="20000" redirectPort="8443" URIEncoding="UTF-8" /> 4、安装jenkins a、清理tomcat工作目录 # cd /export/servers/tomcat-9.0.0.M21/webapps/ROOT/ # rm -rf * b、解压jenkins # cp /tmp/soft/jenkins.war ./ # java -jar jenkins.war 5、安装git a、安装依赖包 # cd /tmp/soft # yum -y install curl-devel expat-devel gettext-devel openssl-devel zlib-devel gcc perl-ExtUtils-MakeMaker b、安装git # mkdir -p /export/servers/git-2.9.4 # tar -xf git-2.9.4.tar.gz # make -j 20 prefix=/export/servers/git-2.9.4 all # make prefix=/export/servers/git-2.9.4 install c、配置git环境变量 ### 在/etc/profile最后添加以下信息： # vim /etc/profileexport GIT_HOME=/export/servers/git-2.9.4export PATH=$GIT_HOME/bin:$PATH 6、安装Maven a、解压及安装 # cd /tmp/soft # tar -xf apache-maven-3.5.0-bin.tar.gz # mv apache-maven-3.5.0 maven-3.5.0 # mv maven-3.5.0 /export/servers/ b、配置环境变量 ### 在/etc/profile中添加以下信息 # vim /etc/profileexport MAVEN_HOME=/export/servers/maven-3.5.0export PATH=$PATH:$MAVEN_HOME/bin 7、安装Ant a、解压及安装 # tar xf apache-ant-1.10.1-bin.tar.gz # mv apache-ant-1.10.1 ant-1.10.1 # mv ant-1.10.1 /export/servers/ b、配置环境变量 ###在/etc/profile中添加以下信息 # vim /etc/profileexport ANT_HOME=/export/servers/ant-1.10.1export PATH=$PATH:/export/servers/ant-1.10.1/bin三、测试及启动服务 1、测试JDK # java -version java version "1.8.0_131" Java(TM) SE Runtime Environment (build 1.8.0_131-b11) Java HotSpot(TM) 64-Bit Server VM (build 25.131-b11, mixed mode) 2、测试git # git version git version 2.9.4 3、测试maven # mvn -v Apache Maven 3.5.0 (ff8f5e7444045639af65f6095c62210b5713f426; 2017-04-04T03:39:06+08:00) Maven home: /export/servers/maven-3.5.0 Java version: 1.8.0_101, vendor: Oracle Corporation Java home: /export/servers/jdk1.8.0_131/jre Default locale: en_US, platform encoding: UTF-8 OS name: "linux", version: "2.6.32-642.el6.x86_64", arch: "amd64", family: "unix" 4、测试Tomcat和Jenkins # cd /export/servers/tomcat-9.0.0.M21/bin # /bin/sh startup.sh # tailf ../logs/catalina.out ### 可以查看下日志，看是否有Error的错误 5、添加开机自启Tomcat # echo "/bin/sh /export/servers/tomcat-9.0.0.M21/bin/startup.sh" >> /etc/rc.d/rc.local
四、Web登录测试 1、先查看下Jenkins初始密码 # cat /root/.jenkins/secret.key4417e1e77b13aa560cfc05aaeb474cbf70f89fd9bc558e4963110c80d0a34d97 ##### 复制此密码，此密码会在第一次打开Web页面时使用，可能会遇到复制此密码打不开，下面有解决方法 2、登录Jenkins 打开浏览器----->在地址栏输入：http://192.168.137.128:8080
此时，客户端访问页面会提示404，看启动日志也是没问题的，重新启动Jenkins出现的问题如下：Jun 21, 2017 2:17:44 PM hudson.model.UpdateCenter$DownloadJob run
SEVERE: Failed to install GitHub plugin
hudson.util.IOException2: Failed to download from http://updates.jenkins-ci.org/download/plugins/github/1.27.0/github.hpi (redirected to: http://mirrors.tuna.tsinghua.edu.cn/jenkins/plugins/github/1.27.0/github.hpi) at hudson.model.UpdateCenter$UpdateCenterConfiguration.download(UpdateCenter.java:1172)
at hudson.model.UpdateCenter$DownloadJob._run(UpdateCenter.java:1677)
at hudson.model.UpdateCenter$InstallationJob._run(UpdateCenter.java:1874)
at hudson.model.UpdateCenter$DownloadJob.run(UpdateCenter.java:1651)
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
at hudson.remoting.AtmostOneThreadExecutor$Worker.run(AtmostOneThreadExecutor.java:110)
at java.lang.Thread.run(Thread.java:745)
Caused by: java.io.IOException: Failed to load http://updates.jenkins-ci.org/download/plugins/github/1.27.0/github.hpi to /root/.jenkins/plugins/github.jpi.tmp
at hudson.model.UpdateCenter$UpdateCenterConfiguration.download(UpdateCenter.java:1146)
... 7 more
Caused by: java.net.SocketTimeoutException: Read timed out
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
at java.lang.reflect.Constructor.newInstance(Constructor.java:422)
at sun.net.www.protocol.http.HttpURLConnection$10.run(HttpURLConnection.java:1890)
at sun.net.www.protocol.http.HttpURLConnection$10.run(HttpURLConnection.java:1885)
at java.security.AccessController.doPrivileged(Native Method)
at sun.net.www.protocol.http.HttpURLConnection.getChainedException(HttpURLConnection.java:1884)
at sun.net.www.protocol.http.HttpURLConnection.getInputStream0(HttpURLConnection.java:1457)
at sun.net.www.protocol.http.HttpURLConnection.getInputStream(HttpURLConnection.java:1441)
at hudson.model.UpdateCenter$UpdateCenterConfiguration.download(UpdateCenter.java:1139)
... 7 more

###解决方法

此错误是由于8080端口被占用， 改变端口再次执行， java -jar jenkins.war --httpPort=$HTTP_PORT， 例如java -jar jenkins.war --httpPort=1088 启动成功； 后打开浏览器，输入http://192.168.137.128:1088，即可看到jenkins的页面###接下来还会出现Jenkins初始密码不能使用，修改初始密码为111111建议备份在修改此文件[root@bogon ~]# cd /root/.jenkins/users/admin/
[root@bogon admin]# ls
config.xml config.xml.ori
<hudson.security.HudsonPrivateSecurityRealm_-Details> <passwordHash>#jbcrypt:$2a$10$IVgY3xyUJajuUKp5wHWOUeoXxmDHk52.wYKZ4wz9Mt44O3i.V81Ry</passwordHash>
把<passwordHash>节点的内容（图中红色的那一串）换成#jbcrypt:$2a$10$DdaWzN64JgUtLdvxWIflcuQu2fgrrMSAMabF5TSrGK5nXitqK9ZMS（注意前后有木有空格）保存，重启Jenkins程序。然后输入用户名默认admin，密码111111到这进入Jenkins部署界面至此，Jenkins的部署就已经完成，如有任何问题可以发邮件至：xuqizhang_vip@163.com