Jenkins.war包构建Jenkins平台

[root@jenkins ~]# wget -O /etc/yum.repos.d/epel.repo http://mirrors.aliyun.com/repo/epel-7.repo

[root@jenkins ~]#yum install -y nginx tomcat   #由于时间的关系，我们直接配置yum源，直接yum在本地安装tomcat和nginx

[root@jenkins ~]#wget -O ROOT.war http://mirrors.jenkins.io/war-stable/latest/jenkins.war     #下载Jenkins.war包，并更名为ROOT.war

[root@jenkins ~]# vim /etc/nginx/nginx.conf

#user  nobody;
worker_processes  ;

#error_log  logs/error.log;
#error_log  logs/error.log  notice;
#error_log  logs/error.log  info;

#pid        logs/nginx.pid;

events {
    worker_connections  ;
}

http {
    include       mime.types;
    default_type  application/octet-stream;

    #log_format  main  '$remote_addr - $remote_user [$time_local] "$request" '
    #                  '$status $body_bytes_sent "$http_referer" '
    #                  '"$http_user_agent" "$http_x_forwarded_for"';

    #access_log  logs/access.log  main;

    sendfile        on;
    #tcp_nopush     on;

    #keepalive_timeout  ;
    keepalive_timeout  ;

    #gzip  on;
    include /etc/nginx/conf.d/*.conf;
}

[root@jenkins ~]# vim /etc/nginx/conf.d/jenkins.conf

upstream jenkins {
    server 192.168.2.157:;

}

server {

    listen ;
    server_name _;

    charset utf-;
    index index.jsp index.html index.htm;

    location / {
    proxy_pass http://jenkins;
        proxy_redirect  off;
        proxy_set_header Host $host;
        proxy_set_header X-Real-IP $remote_addr;
        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;

    }

}

[root@jenkins ~]# cp ROOT.war /usr/share/tomcat/webapps/

[root@jenkins ~]# systemctl  restart nginx

[root@jenkins ~]# systemctl restart tomcat

WEB-GUI：安装http://192.168.2.157/

问题故障处理：

解决办法：在tomcat的server.xml中增加utf8字符即可

[root@jenkins ~]# vim /usr/share/tomcat/conf/server.xml

<Connector port="" protocol="HTTP/1.1"
               connectionTimeout=""
                URIEncoding= "UTF-8"
               redirectPort=""
               proxyName="jenkins.yellowcong.net"/>

[root@jenkins ~]# systemctl restart tomcat   #重启tomcat之后，我们会发现，这个讨厌的字符集错误已经没有了~

【验证测试】

从SVN仓库中拉去源代码并将logo.png推送到Discuz论坛上，从而替换掉discuz论坛首页的logo图片！

构建操作

Execute shell

ansible all -m shell -a "mv /var/www/html/static/image/common/logo.png /tmp/"
ansible all -m copy -a 'src=/usr/share/tomcat/.jenkins/workspace/www.hexun.com/logo.png dest=/var/www/html/static/image/common/ mode=644 owner=root'
#ssh -l root 192.168.60.101 mv /var/www/html/static/image/common/logo.png /tmp/
#scp /usr/share/tomcat/.jenkins/workspace/www.hexun.com/logo.png  root@192.168.60.101:/var/www/html/static/image/common/

ansible配置

这里的jenkins所基于的java进程都是tomcat用户启动的，故在jenkins构建的时候也是以tomcat为基准，从svn拉取完代码推送到目标端时，需要做ssh免秘钥认证，否则会构建失败！

[root@hostname- ~]# ps aux | grep java     #java以及jenkins均已tomcat启动
tomcat        3.4 49.2   ?      Ssl  :   : /usr/lib/jvm/jre/bin/java -classpath /usr/share/tomcat/bin/bootstrap.jar:/usr/share/tomcat/bin/tomcat-juli.jar:/usr/share/java/commons-daemon.jar -Dcatalina.base=/usr/share/tomcat -Dcatalina.home=/usr/share/tomcat -Djava.endorsed.dirs= -Djava.io.tmpdir=/var/cache/tomcat/temp -Djava.util.logging.config.file=/usr/share/tomcat/conf/logging.properties -Djava.util.logging.manager=org.apache.juli.ClassLoaderLogManager org.apache.catalina.startup.Bootstrap start
root         0.0  0.0     pts/    S+   :   : grep --color=auto java
[root@hostname- ~]# su - tomcat
上一次登录：四 5月  :: CST 2020pts/ 上
-bash-4.2$ cat /etc/ansible/hosts   #查看ansible hosts文件中是否存在目标端ip信息
[web]
192.168.60.101 ansible_ssh_user=root
-bash-4.2$ ansible all -m shell -a "df -h"   #简单测试一下ssh是否免密是否生效
192.168.60.101 | CHANGED | rc= >>
文件系统                 容量  已用  可用 已用% 挂载点
/dev/mapper/centos-root  .0G  .5G  .5G   % /
devtmpfs                 .4G       .4G    % /dev
tmpfs                    .4G       .4G    % /dev/shm
tmpfs                    .4G  8.9M  .4G    % /run
tmpfs                    .4G       .4G    % /sys/fs/cgroup
/dev/sda1               1014M  125M  890M   % /boot
overlay                  .0G  .5G  .5G   % /var/lib/docker/overlay2/9dc8505645f22a03c80b3ba4146161b7ad6c6dce089ee3e5951a7457e1e4141e/merged
overlay                  .0G  .5G  .5G   % /var/lib/docker/overlay2/186d62be6b46a302b6c80556492311973280ac1fa9c516deddb7c6dbe9ca31e1/merged
overlay                  .0G  .5G  .5G   % /var/lib/docker/overlay2/ead99b5cfe0980ba7c12e99c26d243b54e10a09d060971ffc1c863b238182902/merged
overlay                  .0G  .5G  .5G   % /var/lib/docker/overlay2/1a32cab10af0cadc0a92cc5181f41f4cebefc8ebf760350955540df019e3d519/merged
overlay                  .0G  .5G  .5G   % /var/lib/docker/overlay2/e91c81b30c27c80d174373cbcf42da01252d258503bd127b1ce6fbf08cf5c5ea/merged

未构建之前logo是如下图所示

开始构建ing~最后可以看到构建成功！

构建之后的页面

END！