Shulou(Shulou.com)06/02 Report--

1. Prepare the local yum environment.

-- minimize installation of CentOS7.2 system (CentOS-7-x86_64-Minimal-1511.iso)

-- IPADDR=123.45.67.111/24

1.1 turn off the firewall, turn off SELinux

Systemctl stop firewalldsystemctl disable firewalldsetenforce 0sed-I's Union SELINUXPRENTENTFORCING systemctl stop firewalldsystemctl disable firewalldsetenforce 0sed'/ etc/selinux/config

1.2 install basic software

Yum-y install vim createrepo httpd

1.3 backing up CentOS-Base.repo files

Mkdir / etc/yum.repos.d/backupmv / etc/yum.repos.d/CentOS-Base.repo / etc/yum.repos.d/backup

1.4 rebuild the repo file

Echo'[ocata] name=CentOS-Ocatabaseurl= https://mirrors.aliyun.com/centos/7/cloud/x86_64/openstack-ocata/enable=1gpgcheck=0[ocata-extras]name=CentOS-Ocata-extrasbaseurl=https://mirrors.aliyun.com/centos/7/extras/x86_64/enable=1gpgcheck=0[centos7]name=Centos-7baseurl=https://mirrors.aliyun.com/centos/7/os/x86_64/enable=1gpgcheck=0'>/etc/yum.repos.d/CentOS-Base.repo

1.5 update and restart the system

Yum clean allyum makecacheyum-y updatereboot

1.6 load the remote software package (a total of 12g, it took me about 20 minutes to download)

Cd / var/www/reposync-repoid=ocatareposync-repoid=ocata-extrasreposync-repoid=centos7

1.7 generate repodata

Createrepo / var/www/ocata/createrepo / var/www/ocata-extras/createrepo / var/www/centos7/

1.8 configure the httpd service

Vim / etc/httpd/conf/httpd.conf119 Line change DocumentRoot "/ var/www/html" to DocumentRoot "/ var/www/" line 131 will be changed to

1.9Boot httpd and boot

Systemctl start httpdsystemctl enable httpd

1.10 verify the httpd service

Enter http://123.45.67.111/ocata for verification of browser address bar

2. Rebuild the local repo file to use the yum source

2.1 backing up local CentOS-Base.repo files

Mkdir / etc/yum.repos.d/backupmv / etc/yum.repos.d/CentOS-Base.repo / etc/yum.repos.d/backup

2.2 rebuilding the repo file

Echo'[ocata] name=CentOS-Ocatabaseurl= http://123.45.67.111/ocata/enable=1gpgcheck=0[ocata-extras]name=CentOS-Ocata-extrasbaseurl=http://123.45.67.111/ocata-extras/enable=1gpgcheck=0[centos7]name=Centos-7baseurl=http://123.45.67.111/centos7/enable=1gpgcheck=0'>/etc/yum.repos.d/CentOS-Base.repo

2.3 Test yum configuration and generate cache files

Yum clean allyum makecacheyum repolist all

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