从master端拷贝yum源目录到minion 
# salt '*' cp.get_dir salt://repo/ /etc/yum.repos.d/
写repo.sls配置 
[root@salt-master salt]# more repo.sls/etc/yum.repos.d/epel.repo:      #配置文件名称  file.managed:      #文件管理    - source: salt://repo/epel.repo      #源文件，需要更改好，会更新给minion    - mode: 755      #权限    - user: root    - group: root
查看已修改好的文件 
[root@salt-master salt]# more repo/epel.repo[epel]name=Extra Packages for Enterprise Linux 6 - $basearch#baseurl=http://download.fedoraproject.org/pub/epel/6/$basearchmirrorlist=https://mirrors.fedoraproject.org/metalink?repo=epel-6&arch=$basearchfailovermethod=priorityenabled=1gpgcheck=0gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-EPEL-6[epel-debuginfo]name=Extra Packages for Enterprise Linux 6 - $basearch - Debug#baseurl=http://download.fedoraproject.org/pub/epel/6/$basearch/debugmirrorlist=https://mirrors.fedoraproject.org/metalink?repo=epel-debug-6&arch=$basearchfailovermethod=priorityenabled=0gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-EPEL-6gpgcheck=0[epel-source]name=Extra Packages for Enterprise Linux 6 - $basearch - Source#baseurl=http://download.fedoraproject.org/pub/epel/6/SRPMSmirrorlist=https://mirrors.fedoraproject.org/metalink?repo=epel-source-6&arch=$basearchfailovermethod=priorityenabled=0gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-EPEL-6gpgcheck=0
执行更新操作 
[root@salt-master salt]# salt '*' state.sls repoSolrCloud-node5:----------    State: - file    Name:      /etc/yum.repos.d/epel.repo    Function:  managed        Result:    True        Comment:   File /etc/yum.repos.d/epel.repo is in the correct state        Changes: Summary------------Succeeded: 1Failed:    0------------Total:     1SolrCloud-node4:----------    State: - file    Name:      /etc/yum.repos.d/epel.repo    Function:  managed        Result:    True        Comment:   File /etc/yum.repos.d/epel.repo is in the correct state        Changes: Summary------------Succeeded: 1Failed:    0------------Total:     1SolrCloud-node3:----------    State: - file    Name:      /etc/yum.repos.d/epel.repo    Function:  managed        Result:    True        Comment:   File /etc/yum.repos.d/epel.repo is in the correct state        Changes: Summary------------Succeeded: 1Failed:    0------------Total:     1
查看更新的是否成功 
[root@salt-master salt]# salt '*' cmd.run "grep 'gpgcheck=0' /etc/yum.repos.d/epel.repo"SolrCloud-node4:    gpgcheck=0    gpgcheck=0    gpgcheck=0SolrCloud-node3:    gpgcheck=0    gpgcheck=0    gpgcheck=0SolrCloud-node5:    gpgcheck=0    gpgcheck=0    gpgcheck=0