• 制作yum本地源


    环境说明
    系统:Centos7
    版本:CentOS-7-x86_64-Minimal-1908
    ISO下载链接:http://mirrors.aliyun.com/centos/7/isos/x86_64/CentOS-7-x86_64-Minimal-1908.iso

    Centos7源中包含以下版本的openstack
    openstack-queens
    openstack-rocky
    openstack-stein
    openstack-train

    OpenStack版本:Train
    OpenStack源:
    centos:http://mirror.centos.org/centos/7/cloud/x86_64/
    北理工:http://mirror.bit.edu.cn/centos/7/cloud/x86_64/
    阿里云:http://mirrors.aliyun.com/centos/7/cloud/x86_64/

    软件安装
    在安装之前建议将yum源修改为国内的源

    1. yum clean all

    2. yum makecache

    3. yum -y install vim createrepo yum-utils httpd net-tools reposync

    4. yum install centos-release-openstack-train

    5. ls -1 /etc/yum.repos.d/

    6. yum repolist

    7. [root@controller ~]# yum repolist

    8. Failed to set locale, defaulting to C

    9. Loaded plugins: fastestmirror

    10. Loading mirror speeds from cached hostfile

      • base: mirrors.aliyun.com
      • centos-ceph-nautilus: mirrors.aliyun.com
      • centos-nfs-ganesha28: mirrors.aliyun.com
      • centos-openstack-stein: mirrors.aliyun.com
      • centos-openstack-train: mirrors.aliyun.com
      • centos-qemu-ev: mirrors.aliyun.com
      • extras: mirrors.aliyun.com
      • updates: mirrors.aliyun.com
    11. repo id repo name status

    12. base/7/x86_64 CentOS-7 - Base 10097

    13. centos-ceph-nautilus/7/x86_64 CentOS-7 - Ceph Nautilus 224

    14. centos-nfs-ganesha28/7/x86_64 CentOS-7 - NFS Ganesha 2.8 140

    15. centos-openstack-stein/7/x86_64 CentOS-7 - OpenStack stein 2415+2

    16. centos-openstack-train/7/x86_64 CentOS-7 - OpenStack train 2323+2

    17. centos-qemu-ev/7/x86_64 CentOS-7 - QEMU EV 87

    18. extras/7/x86_64 CentOS-7 - Extras 341

    19. updates/7/x86_64 CentOS-7 - Updates 1787

    20. repolist: 17414

    同步至本地

    1. mkdir -p /var/www/html/yumrepository

    2. reposync -p /var/www/html/yumrepository/
      ==============================================================================

    3. [root@controller yumrepository]# pwd

    4. /var/www/html/yumrepository

    5. [root@controller yumrepository]# ls

    6. base centos-nfs-ganesha28 centos-openstack-train extras

    7. centos-ceph-nautilus centos-openstack-stein centos-qemu-ev updates

    8. [root@controller yumrepository]#
      等待OpenStack安装包下载到本地目录后,需要重新生成yum仓库或者更新原有仓库。因此同步完成后远程yum仓库中的repodata可能不会被同步到本地,仓库路径可能已经改变,因此仅需对同步到本地的yum仓库进行升级。创建或更新本地yum仓库的命令为createrepo,该命令由createrepo安装包提供。

    本地制作
    创建yum仓库

    • 进入每一个文件夹,

    • cd /var/www/html/yumrepository

    • cd ./base

    • 利用createrepo工具制作yum源,如果没有createrepo工具则利用yum安装

    • yum install createrepo -y

    • createrepo .

    • 制作完成后,相对应的路径下会出现repodata文件,则说明制作成功

    • [root@controller base]# ls

    • Packages

    • [root@controller base]# createrepo .

    • Spawning worker 0 with 5049 pkgs

    • Spawning worker 1 with 5048 pkgs

    • Workers Finished

    • Saving Primary metadata

    • Saving file lists metadata

    • Saving other metadata

    • Generating sqlite DBs

    • Sqlite DBs complete

    • [root@controller base]# ls

    • Packages repodata

    • [root@controller base]#
      ================================================================
      注意,在同步下来的每一个yum仓库目录都需要执行,上述操作。
      cd /var/www/html/yumrepository/base/
      ls
      createrepo .

    后续更新了rpm软件库包的文件后,都要进入相应的目录,利用createrepo update进行同步。

    reposync -p /var/www/html/yumrepository/
    createrepo --update .

    配置服务httpd

    启动服务

    systemctl start httpd

    设置开机自动启动

    systemctl enable httpd
    systemctl status httpd
    配置目录文件说明:
    服务目录 /etc/httpd
    主配置文件 /etc/httpd/conf/httpd.conf
    网站数据目录 /var/www/html
    访问日志 /var/log/httpd/access_log
    错误日志 /var/log/httpd/error_log

    修改配置文件 /etc/selinux/config
    vim /etc/selinux/config

    SELINUX=disabled

    关闭防火墙,selinux,NetworkManager
    systemctl stop firewalld NetworkManager.service
    systemctl disable firewalld NetworkManager.service
    systemctl status firewalld NetworkManager.service
    setenforce 0

    验证
    在另一台机器,新建一个repo文件

    1. 移除原系统自带的repo文件,避免和新建的配置文件内容冲突

    2. mkdir ori_repo-config

    3. mv /etc/yum.repos.d/* ./ori_repo-config/

    4. touch /etc/yum.repos.d/CentOS-PrivateLocal.repo

    5. vim /etc/yum.repos.d/CentOS-PrivateLocal.repo
      注意:
      ①IP地址更换为yumrepository所在主机的地址。
      ②为避免安装冲突,[centos-openstack-stein]和[centos-openstack-train]只保留一个。

    [base]
    name=CentOS-$releasever - Base
    baseurl=http://192.168.2.123/yumrepository/base/
    gpgcheck=0
    enabled=1

    [updates]
    name=CentOS-$releasever - Updates
    baseurl=http://192.168.2.123/yumrepository/updates/
    gpgcheck=0
    enabled=1

    [extras]
    name=CentOS-$releasever - Extras
    baseurl=http://192.168.2.123/yumrepository/extras/
    gpgcheck=0
    enabled=1

    [centos-openstack-train]
    name=CentOS-7 - OpenStack train
    baseurl=http://192.168.2.123/yumrepository/centos-openstack-train/
    gpgcheck=0
    enabled=1

    [centos-qemu-ev]
    name=CentOS-$releasever - QEMU EV
    baseurl=http://192.168.2.123/yumrepository/centos-qemu-ev/
    gpgcheck=0
    enabled=1

    [centos-ceph-nautilus]
    name=CentOS-7 - Ceph Nautilus
    baseurl=http://192.168.2.123/yumrepository/centos-ceph-nautilus/
    gpgcheck=0
    enabled=1

    [centos-nfs-ganesha28]
    name=CentOS-7 - NFS Ganesha 2.8
    baseurl=http://192.168.2.123/yumrepository/centos-nfs-ganesha28/
    gpgcheck=0
    enabled=1

    配置完成后,通常需要清除yum中原有的cache,并重新生成cache。清除yum陈旧cache的命令如下:
    yum clean all
    yum makecache

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  • 原文地址:https://www.cnblogs.com/yyuuee/p/14364499.html
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