为什么需要使用yum源私有仓库
1.网络上有大量的yum源，但由于受到网络环境的限制，导致软件安装耗时过长甚至失败。
2.网络资源需要有外网才能下载。
3.有些软件base源和一些epel扩展源中没有，需要额外添加源才可以下载使用。
环境准备
说明：查看防火墙状态，如果是开启状态，需要关闭，以免影响后期测试和使用
[root@m01 ~]# systemctl status firewalld.service
● firewalld.service - firewalld - dynamic firewall daemon
Loaded: loaded (/usr/lib/systemd/system/firewalld.service; disabled; vendor preset: enabled)
Active: inactive (dead)
Docs: man:firewalld(1)
[root@m01 ~]# getenforce
Disabled
这里是关闭状态无需其它额外操作。
服务端配置
说明：服务端是指配置本地仓库的服务器
1.nginx官方源安装nginx
1.使用vim /etc/yum.repos.d/nginx.repo创建nginx.repo源文件，按i输入如下内容：
[nginx-stable]
name=nginx stable repo
baseurl=http://nginx.org/packages/centos/$releasever/$basearch/
gpgcheck=1
enabled=1
gpgkey=https://nginx.org/keys/nginx_signing.key
module_hotfixes=true
[nginx-mainline]
name=nginx mainline repo
baseurl=http://nginx.org/packages/mainline/centos/$releasever/$basearch/
gpgcheck=1
enabled=0
gpgkey=https://nginx.org/keys/nginx_signing.key
module_hotfixes=true
按ESC键入:wq保存文件并退出。
2.安装nginx
[root@yum ~]# yum -y install nginx
2.配置目录索引
[root@yum ~]# cd /etc/nginx/conf.d/
[root@yum /etc/nginx/conf.d]# vim yum.conf
server {
listen 80;
server_name yum.downloade.com;
location / {
autoindex on;
autoindex_exact_size off;
autoindex_localtime on;
autoindex_format html;
charset utf-8,gbk;
root /yum/downloade;
}
}
3.准备软件仓库目录
说明：默认的可以使用站点目录或者使用其他的目录，这里直接sj-hiyong站点目录
[root@yum ~]# mkdir /yum/downloade/ -p
4.启动nginx
[root@yum ~]# nginx -t
[root@yum ~]# systemctl start nginx
下载软件
下载方式有两种:
1.使用yum的只下载不安装的方式进行下载软件
[root@yum ~]# yum -y install --downloadonly --downloaddir=/yum/downloade keepalived
2.真实下载
1.打开yum缓存 将/etc/yum.conf 文件中的keepcache=0修改为1
[root@yum ~]# cat /etc/yum.conf
[main]
cachedir=/var/cache/yum/$basearch/$releasever
keepcache=1
debuglevel=2
logfile=/var/log/yum.log
exactarch=1
obsoletes=1
gpgcheck=1
plugins=1
installonly_limit=5
bugtracker_url=http://bugs.centos.org/set_project.php?project_id=23&ref=http://bugs.centos.org/bug_report_page.php?category=yum
distroverpkg=centos-release
2.清理yum缓存
[root@yum ~]# yum clean all
3.下载软件
[root@yum ~]# yum -y install keepalived
4. 移动已经下载下来的rpm包到软件仓库目录
[root@yum ~]# find /var/cache/yum/ -type f -name "*.rpm"|xargs mv -t /yum/downloade
下载creatrepo
[root@yum ~]# yum -y install createrepo
生成元数据
[root@yum ~]# createrepo /yum/downloade/
更新源数据
说明：如果有新的软件包放入到软件仓库，这里就需要更新元数据。
[root@yum ~]# createrepo --update /yum/downloade/
服务端访问测试
1.windows上添加hosts, 路径C:\Windows\System32\drivers\etc\hosts
10.0.0.251 yum.downloade.com
2.浏览器访问
客户端配置
说明：客户端是指需要安装软件包的服务器
使用vim /etc/repos.d/local.repo创建本local.repo的本地源文件，按i输入如下内容：
[local]
name=local
enable=1
gpgcheck=0
baseurl=http://172.16.1.251
按ESC键入:wq 保存文件并退出。
客户端测试
#查看本地源文件
[root@web02 /etc/yum.repos.d]# ls
local.repo
You have new mail in /var/spool/mail/root
#获取元数据
[root@web02 /etc/yum.repos.d]# yum makecache fast
Loaded plugins: fastestmirror
Loading mirror speeds from cached hostfile
local | 2.9 kB 00:00:00
local/primary_db | 4.3 kB 00:00:00
Metadata Cache Created
#本地yum安装
[root@web02 /etc/yum.repos.d]# yum -y install keepalived
Loaded plugins: fastestmirror
Loading mirror speeds from cached hostfile
Resolving Dependencies
--> Running transaction check
---> Package keepalived.x86_64 0:1.3.5-16.el7 will be installed
--> Processing Dependency: libnetsnmpmibs.so.31()(64bit) for package: keepalived-1.3.5-16.el7.x86_64
--> Processing Dependency: libnetsnmpagent.so.31()(64bit) for package: keepalived-1.3.5-16.el7.x86_64
--> Processing Dependency: libnetsnmp.so.31()(64bit) for package: keepalived-1.3.5-16.el7.x86_64
--> Running transaction check
---> Package net-snmp-agent-libs.x86_64 1:5.7.2-43.el7 will be installed
---> Package net-snmp-libs.x86_64 1:5.7.2-43.el7 will be installed
--> Finished Dependency Resolution
Dependencies Resolved
===============================================================================================================
Package Arch Version Repository Size
===============================================================================================================
Installing:
keepalived x86_64 1.3.5-16.el7 local 331 k
Installing for dependencies:
net-snmp-agent-libs x86_64 1:5.7.2-43.el7 local 706 k
net-snmp-libs x86_64 1:5.7.2-43.el7 local 750 k
Transaction Summary
===============================================================================================================
Install 1 Package (+2 Dependent packages)
Total download size: 1.7 M
Installed size: 6.0 M
Downloading packages:
(1/3): keepalived-1.3.5-16.el7.x86_64.rpm | 331 kB 00:00:00
(2/3): net-snmp-libs-5.7.2-43.el7.x86_64.rpm | 750 kB 00:00:00
(3/3): net-snmp-agent-libs-5.7.2-43.el7.x86_64.rpm | 706 kB 00:00:00
---------------------------------------------------------------------------------------------------------------
Total 13 MB/s | 1.7 MB 00:00:00
Running transaction check
Running transaction test
Transaction test succeeded
Running transaction
Installing : 1:net-snmp-libs-5.7.2-43.el7.x86_64 1/3
Installing : 1:net-snmp-agent-libs-5.7.2-43.el7.x86_64 2/3
Installing : keepalived-1.3.5-16.el7.x86_64 3/3
Verifying : keepalived-1.3.5-16.el7.x86_64 1/3
Verifying : 1:net-snmp-agent-libs-5.7.2-43.el7.x86_64 2/3
Verifying : 1:net-snmp-libs-5.7.2-43.el7.x86_64 3/3
Installed:
keepalived.x86_64 0:1.3.5-16.el7
Dependency Installed:
net-snmp-agent-libs.x86_64 1:5.7.2-43.el7 net-snmp-libs.x86_64 1:5.7.2-43.el7
Complete!
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