Linux系统下yum镜像源环境部署记录

之前介绍了Linux环境下本地yum源配置方法，不过这个是最简单最基础的配置，在yum安装的时候可能有些软件包不够齐全，下面说下完整yun镜像源系统环境部署记录（yum源更新脚本下载地址：https://pan.baidu.com/s/1miMNPgc     提取密码：hq6u）：

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1）安装nginx，用于yum镜像源访问配置 [root@yum ~]# yum -y install gcc pcre-devel zlib-devel openssl-devel [root@yum ~]# cd /data/software [root@yum software]# wget http://nginx.org/download/nginx-1.12.0.tar.gz [root@yum software]# tar -zvxf nginx-1.12.0.tar.gz [root@yum software]# cd nginx-1.12.0     添加www用户，其中-M参数表示不添加用户家目录，-s参数表示指定shell类型 [root@yum nginx-1.12.0]# useradd www -M -s /sbin/nologin [root@yum nginx-1.12.0]# ./configure --prefix=/data/nginx --user=www --group=www --with-http_ssl_module --with-http_flv_module --with-http_stub_status_module --with-http_gzip_static_module --with-pcre [root@yum nginx-1.12.0]# make && make install     2）配置nginx [root@yum ~]# cat /data/nginx/conf/vhosts/mirrors.conf server {     listen 80;     server_name yum.kevin.com mirrors.kevin.com localhost;     index index.html index.php index.htm;         access_log  /data/nginx/logs/access.log main;     error_log  /data/nginx/logs/error.log;         location / {     root /data/mirrors;     autoindex on;     autoindex_exact_size  off;             autoindex_localtime on;     }       }     [root@yum ~]# /data/nginx/sbin/nginx -t nginx: the configuration file /data/nginx/conf/nginx.conf syntax is ok nginx: configuration file /data/nginx/conf/nginx.conf test is successful [root@yum ~]# /data/nginx/sbin/nginx [root@yum ~]# lsof -i:80 COMMAND  PID USER   FD   TYPE DEVICE SIZE/OFF NODE NAME nginx   7741 root    6u  IPv4  28311      0t0  TCP *:http (LISTEN) nginx   7769  www    6u  IPv4  28311      0t0  TCP *:http (LISTEN) nginx   7770  www    6u  IPv4  28311      0t0  TCP *:http (LISTEN) nginx   7771  www    6u  IPv4  28311      0t0  TCP *:http (LISTEN) nginx   7772  www    6u  IPv4  28311      0t0  TCP *:http (LISTEN) nginx   7773  www    6u  IPv4  28311      0t0  TCP *:http (LISTEN) nginx   7774  www    6u  IPv4  28311      0t0  TCP *:http (LISTEN) nginx   7775  www    6u  IPv4  28311      0t0  TCP *:http (LISTEN) nginx   7776  www    6u  IPv4  28311      0t0  TCP *:http (LISTEN)         3）创建yum源数据目录 [root@yum ~]# mkdir -p /data/mirrors [root@yum ~]# cd /data/mirrors/ [root@yum mirrors]# mkdir centos  epel  etc  rpmforge [root@yum mirrors]# ls centos  epel  etc  rpmforge     4）编写yum源下载更新脚本（从mirrors.ustc.edu.cn镜像网站下载和更新） [root@yum ~]# cat /data/script/mirrors.sh #!/bin/bash      #========================================== # Program   : /bin/update_yum_source.sh # Info      : 定期同步官方 yum 源到本地 # Version   : 2017.12.10 v1.0 # author    ：kevin # Usage     : 3 3 * * * /bin/bash /data/script/mirrors.sh #==========================================      Date=`date +%Y%m%d` LogFile="/data/logs/$Date.log" ReceiveMail="wangshibo@veredholdings.com"      RsyncBin="/usr/bin/rsync" RsyncPerm="-avrt --delete --exclude=debug/  --exclude=isos/ --exclude=SRPMS/ --exclude=ppc/ --delete-excluded"      #============ centos ============== CentOS_Path="/data/mirrors/centos" YumSiteList="rsync://mirrors.ustc.edu.cn/centos/" centosparm="--exclude=2*/ --exclude=3*/ --exclude=4*/ --exclude=5*/"      #============ epel ============== epelSite="rsync://mirrors.ustc.edu.cn/fedora-epel" epelLocalPath="/data/mirrors/epel" epelparm="--include=7/x86_64 --include=7Server/x86_64 --include=6/x86_64 --include=6Server/x86_64"      #============ rpmforge ============== rpmforgeSite="rsync://apt.sw.be/pub/freshrpms/pub/dag/redhat/" #rpmforgeSite="rsync://apt.sw.be/redhat/" rpmforgeLocalPath="/data/mirrors/rpmforge/" rpmforgeparm="--exclude=ppc/ --exclude=el2.1/ --exclude=el3/ --exclude=el4/ --exclude=el5/"      echo "---- $Date `date +%T` Begin ----" >>$LogFile      # centos $RsyncBin $RsyncPerm  $centosparm $YumSiteList $CentOS_Path >> $LogFile      # epel $RsyncBin $RsyncPerm  $epelparm  $epelSite $epelLocalPath >> $LogFile      # rpmforge $RsyncBin $RsyncPerm  $rpmforgeparm $rpmforgeSite $rpmforgeLocalPath >> $LogFile      echo  "---- $Date `date +%T` End ----" >> $LogFile      #/bin/mail -s "opt001 - update yum source - $Date" $ReceiveMail<$LogFile         以上脚本中需要注意的几点： --exclude   表示rsync同步的时候，需要排除的目录（具体表现：同步下来的目录里面为空，大小为0） --include   表示rsync同步的时候，只想同步的目录     由于本案例是部署yum源，用于linux服务器上本地yum方案安装，不需要同步isos镜像（同时也可以节省机器空间资源），所以在同步的时候将isos镜像目录屏蔽     执行同步脚本。这个过程比较长，大概要下载将近180G的内容。需要耐心等待~~ [root@yum ~]# sh -x /data/script/mirrors.sh     [root@yum ~]# du -sh /data/mirrors/* 93G   /data/mirrors/centos 80G   /data/mirrors/epel 4.0K  /data/mirrors/etc 4.0K  /data/mirrors/rpmforge 410M  /data/mirrors/software     [root@yum ~]# ls /data/mirrors/centos/ 2    3.6  6.0  6.6       7.1.1503   dostools          RPM-GPG-KEY-CentOS-3  RPM-GPG-KEY-CentOS-Debug-6     timestamp.txt 3    3.7  6.1  6.7       7.2.1511   filelist.gz       RPM-GPG-KEY-centos4   RPM-GPG-KEY-CentOS-Debug-7 3.1  3.8  6.2  6.8       7.3.1611   graphics          RPM-GPG-KEY-CentOS-4  RPM-GPG-KEY-CentOS-Security-6 3.3  4    6.3  6.9       7.4.1708   HEADER.html       RPM-GPG-KEY-CentOS-5  RPM-GPG-KEY-CentOS-Testing-6 3.4  5    6.4  7         build      HEADER.images     RPM-GPG-KEY-CentOS-6  RPM-GPG-KEY-CentOS-Testing-7 3.5  6    6.5  7.0.1406  dir_sizes  RPM-GPG-KEY-beta  RPM-GPG-KEY-CentOS-7  TIME [root@yum ~]# ls /data/mirrors/epel/ 4    5Client  7Server                           fullfilelist.KDUVzc9WPK           RPM-GPG-KEY-EPEL-4        RPM-GPG-KEY-EPEL-7Server 4AS  5Server  epel-release-latest-6.noarch.rpm  fullfiletimelist-epel             RPM-GPG-KEY-EPEL-5        testing 4ES  6        epel-release-latest-7.noarch.rpm  fullfiletimelist-epel.WaO7KUHvYz  RPM-GPG-KEY-EPEL-6 4WS  6Server  fullfilelist                      imagelist-epel                    RPM-GPG-KEY-EPEL-6Server 5    7        fullfilelist.AwiES3LjSB           RPM-GPG-KEY-EPEL                  RPM-GPG-KEY-EPEL-7         5）替换linux本机的yum源地址 [root@yum ~]# cd /etc/yum.repos.d/ [root@yum yum.repos.d]# ls CentOS-Base.repo  CentOS-Debuginfo.repo  CentOS-fasttrack.repo  CentOS-Media.repo  CentOS-Vault.repo [root@yum yum.repos.d]# mkdir bak [root@yum yum.repos.d]# mv *.repo bak/ [root@yum yum.repos.d]# ls bak     编写yum源文件 [root@yum yum.repos.d]# cat CentOS-Base.repo # CentOS-Base.repo # # The mirrors system uses the connecting IP address of the client and the # update status of each mirrors to pick mirrors that are updated to and # geographically close to the client.  You should use this for CentOS updates # unless you are manually picking other mirrorss. # # If the mirrorslist= does not work for you, as a fall back you can try the # remarked out baseurl= line instead. # #   [base] name=CentOS-CentOS-$releasever - Base #mirrorslist=http://mirrorlist.centos.org/?release=CentOS-$releasever&arch=$basearch&repo=os&infra=$infra baseurl=http://mirrors.veredholdings.cn/centos/$releasever/os/$basearch/ gpgcheck=1 gpgkey=http://mirrors.veredholdings.cn/centos/RPM-GPG-KEY-CentOS-$releasever   #released updates [updates] name=CentOS-CentOS-$releasever - Updates #mirrorslist=http://mirrorlist.centos.org/?release=CentOS-$releasever&arch=$basearch&repo=updates&infra=$infra baseurl=http://mirrors.veredholdings.cn/centos/$releasever/updates/$basearch/ gpgcheck=1 gpgkey=http://mirrors.veredholdings.cn/centos/RPM-GPG-KEY-CentOS-$releasever   #additional packages that may be useful [extras] name=CentOS-CentOS-$releasever - Extras #mirrorslist=http://mirrorlist.centos.org/?release=CentOS-$releasever&arch=$basearch&repo=extras&infra=$infra baseurl=http://mirrors.veredholdings.cn/centos/$releasever/extras/$basearch/ gpgcheck=1 gpgkey=http://mirrors.veredholdings.cn/centos/RPM-GPG-KEY-CentOS-$releasever   #additional packages that extend functionality of existing packages [centosplus] name=CentOS-CentOS-$releasever - Plus #mirrorslist=http://mirrorlist.centos.org/?release=CentOS-$releasever&arch=$basearch&repo=centosplus&infra=$infra baseurl=http://mirrors.veredholdings.cn/centos/$releasever/centosplus/$basearch/ gpgcheck=1 enabled=0 gpgkey=http://mirrors.veredholdings.cn/centos/RPM-GPG-KEY-CentOS-$releasever   #contrib - packages by Centos Users [contrib] name=CentOS-CentOS-$releasever - Contrib #mirrorslist=http://mirrorlist.centos.org/?release=CentOS-$releasever&arch=$basearch&repo=contrib&infra=$infra baseurl=http://mirrors.veredholdings.cn/centos/$releasever/contrib/$basearch/ gpgcheck=1 enabled=0 gpgkey=http://mirrors.veredholdings.cn/centos/RPM-GPG-KEY-CentOS-$releasever       [root@yum yum.repos.d]# cat epel.repo [epel] name=Extra Packages for Enterprise Linux $releasever - $basearch baseurl=http://mirrors.veredholdings.cn/epel/$releasever/$basearch #mirrorlist=https://mirrors.fedoraproject.org/metalink?repo=epel-6&arch=$basearch failovermethod=priority enabled=1 gpgcheck=1 gpgkey=http://mirrors.veredholdings.cn/epel/RPM-GPG-KEY-EPEL-$releasever    [epel-debuginfo] name=Extra Packages for Enterprise Linux 6 - $basearch - Debug baseurl=http://mirrors.veredholdings.cn/epel/$releasever/$basearch/debug #mirrorlist=https://mirrors.fedoraproject.org/metalink?repo=epel-debug-6&arch=$basearch failovermethod=priority enabled=0 gpgkey=http://mirrors.veredholdings.cn/epel/RPM-GPG-KEY-EPEL-$releasever gpgcheck=1    [epel-source] name=Extra Packages for Enterprise Linux 6 - $basearch - Source baseurl=http://mirrors.veredholdings.cn/epel/$releasever/SRPMS #mirrorlist=https://mirrors.fedoraproject.org/metalink?repo=epel-source-6&arch=$basearch failovermethod=priority enabled=0 gpgkey=http://mirrors.veredholdings.cn/epel/RPM-GPG-KEY-EPEL-$releasever gpgcheck=1         [root@yum yum.repos.d]# yum clean all [root@yum yum.repos.d]# yum makecache         其他服务器要是想用本yum源，就按照上面操作，将/etc/yum.repos.d目录下的repo文件都移除，然后将上面编写的两个文件放进去，执行yum clean all和yum makecache即可！     ============================================================================ 温馨提示：以上的yum源配置及两个yum文件在centos6和centos7系统下都适用！已经验证！！     ============================================================================ 更新以上yum源的脚本： 可以将上面两个文件放到http://mirrors.kevin.com/software里面，用于脚本中下载 [root@yum ~]# cd /data/mirrors/software/ [root@yum software]# ls yum_reset.sh        CentOS-Base.repo            epel.repo                         [root@yum software]# cat yum_reset.sh #!/bin/bash cd /etc/yum.repos.d/ /bin/mkdir /etc/yum.repos.d/bak mv /etc/yum.repos.d/*.repo /etc/yum.repos.d/bak wget http://mirrors.kevin.com/software/CentOS-Base.repo wget http://mirrors.kevin.com/software/epel.repo /usr/bin/yum clean all /usr/bin/yum makecache         只需要将上面的yum_reset.sh脚本下载到目标服务器上，然后执行，就可以将目标服务器的yum源更新了。 # wget http://mirrors.kevin.com/software/yum_reset.sh # sh -x yum_reset.sh

可以定期更新以上的yum源同步脚本（mirros.sh），比如每月更新一次

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[root@yum ~]# crontab -e #每个月1号的23:00点同步一次yum源 0 23 1 * * /bin/bash -x /data/script/mirrors.sh > /dev/null 2>&1