How to synchronize openstack RDO source to local for offline installation

There are two ways to synchronize local sources ：
1.rsync
2.reposync


The first scheme refers to the following procedures ：
#!/bin/bash
#Script name:rsync_yumrepo.sh
RsyncBin="/usr/bin/rsync"
RsyncPerm='-avrt --delete --no-iconv --bwlimit=1000'


Centos_7_epel='/data/yum_repo/Centos-7/epel/'


LogFile='/data/yum_repo/rsync_yum_log'
Date=`date +%Y-%m-%d`
#check
function check {
if [ $? -eq 0 ];then
    echo -e "\033[1;32mRsync is success!\033[0m" >>$LogFile/$Date.log
else
    echo -e "\033[1;31mRsync is fail!\033[0m" >>$LogFile/$Date.log
fi
}
if [ ! -d "$LogFile" ];then
    mkdir $LogFile
fi
#rsync centos 5 base
#echo 'Now start to rsync centos 5 base!' >>$LogFile/$Date.log
#$RsyncBin $RsyncPerm rsync://mirrors.yun-idc.com/centos/5/os/ $Centos_5_base >>$LogFile/$Date.log
#check
#rsync centos 5 epel
echo 'Now start to rsync centos 5 epel!' >>$LogFile/$Date.log
$RsyncBin $RsyncPerm --exclude=SRPMS/ --exclude=ppc64/ rsync://dl.fedoraproject.org/pub/epel/7/x86_64 $Centos_7_epel >>$LogFile/$Date.log
check




The grammar is ：rsync  [option] resource destination


rsync comes with ABSOLUTELY NO WARRANTY.  This is free software, and you
are welcome to redistribute it under certain conditions.  See the GNU
General Public Licence for details.


rsync is a file transfer program capable of efficient remote update
via a fast differencing algorithm.


Usage: rsync [OPTION]... SRC [SRC]... DEST
  or   rsync [OPTION]... SRC [SRC]... [[email protected]]HOST:DEST
  or   rsync [OPTION]... SRC [SRC]... [[email protected]]HOST::DEST
  or   rsync [OPTION]... SRC [SRC]... rsync://[[email protected]]HOST[:PORT]/DEST
  or   rsync [OPTION]... [[email protected]]HOST:SRC [DEST]
  or   rsync [OPTION]... [[email protected]]HOST::SRC [DEST]
  or   rsync [OPTION]... rsync://[[email protected]]HOST[:PORT]/SRC [DEST]
The ':' usages connect via remote shell, while '::' & 'rsync://' usages connect
to an rsync daemon, and require SRC or DEST to start with a module name.


rsync It will put resource Medium RPM Download the package to the specified directory .




2.reposync
reposync Simple price comparison , Its simple usage is rsync -repoid repository-id


It can be used yum repolist see repo Of ID
yum repolist 
[[email protected] openstack-common]# yum repolist
Failed to set locale, defaulting to C
Loaded plugins: fastestmirror, langpacks
Loading mirror speeds from cached hostfile
repo id                                                         repo name                                                                                         status
centos-iso                                                      CentOS-ISO                                                                                        3576
epel                                                            Extra Packages for Enterprise Linux 7 - x86_64                                                    8327
epel-debuginfo                                                  Extra Packages for Enterprise Linux 7 - x86_64 - Debug                                            1919
openstack-kilo                                                  OpenStack Kilo Repository                                                                          280
openstack-kilo-common                                           openstack kilo common                                                                              493
repolist: 14595


Above , Sync epel To the local current directory ：
reposync -repoid=epel


reposync The premise is to install in the system first repository library , Then to remote repository To download rpm package . For example, you can install rdo Of openstack-kilo library ：
yum insatll  http://rdo.fedorapeople.org/openstack-kilo/rdo-release-kilo.rpm
After the installation, it will be installed in /etc/yum.repos.d Generate under directory openstack-kilo.repo The file of , At this point yum repolist Check out .




3. Make local yum Source


Simply create repository The command is as follows ：
createrepo -update --baseurl=packages_dir packages_dir #packages_dir It's all about rpm The absolute path of the package


This command will put package_dir Package generation under Directory repository, In this directory will generate repodata subdirectories , And then in /etc/yum.repos.d Edit under directory .repo file
[openstack-kilo]
name=OpenStack Kilo Repository
#baseurl=http://repos.fedorapeople.org/repos/openstack/openstack-kilo/el7/
baseurl=file:///data/yum_repo/rdo-openstack-kilo/openstack-kilo
skip_if_unavailable=0
enabled=1
gpgcheck=0
gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-RDO-kilo


And then refresh ：yum clean all;yum makecache that will do .