centos7安装docker和docker安装jenkins修改yum源到阿里云1、下载wgetyuminstallwget-y2、创建目录mkdir-p/etc/yum.repos.d3,下载阿里云yum源配置wget-O/etc/yum.repos.d/CentOS-Base.repohttp://mirrors.aliyun.com/repo/Centos-7.repo4、更新缓存yumcleanallyummakecacheinstalldocker1、安装前端条件docker需要Linux内核版本为3.0或更高版本。如果centos6.x内核是2.x,需要升级linux内核2.安装步骤1)升级本地yum包yumupdate2)安装工具集yuminstall-yyum-utilsdevice-mapper-persistent-datalvm23)安装阿里云docker源sudoyum-config-manager--add-repohttps://mirrors.aliyun.com/docker-ce/linux/centos/docker-ce.repo4)更新yum缓存yummakecachefastyumcleanall5)安装dockeryum-yinstalldocker-ce6)启动docker服务servicedockerstart7)查看docker版本docker-v8)启动docker服务systemctlenabledocker.servicedockerinstalljenkins安装基于docker的软件,首先你需要一个docker环境。1.docker下载指定版本的jenkins镜像,因为低版本的软件安装会失败(亲测)。dockerpulljenkins/jenkins:2.832.查看jenkins是否成功下载docker镜像3.运行jenkinsmkdir/home/jenkins创建文件夹ls-ndjenkins/查看文件权限cd/home输入chown-R1000:1000jenkins/给uid为1000启动jenkinsdocker的权限run-itd-p8081:8080-p50000:50000--namejenkins--privileged=true-v/home/jenkins:/var/jenkins_homejenkins/jenkins:2.834.检查jenkins是否启动ps-ef|grepjenkinsdockerlogsjenkins查看启动日志5.登录jenkins,在命令框中输入命令查看登录密码cat/home/jenkins/secrets/initialAdminPassword访问http://ip:端口号/pluginManager/advanced中浏览器,会出现一个新的页面,找到下面的页面选项,修改地址。只要把https改成http,然后提交(submit)即可。最后重启jenkins,重新安装插件。
