How to add local http yum repository?

Follow the steps below:

1. Mount your RedHat/CentOS installation dvd, automatically it will be mount under /media/.

2. Make a directory under /var/www/html/ called "repo".

mkdir /var/www/html/repo

3. Copy all dvd contents to /var/www/html/repo/

rsync -arv /media/CentOS_6.3_Final/ /var/www/html/repo

4. Install createrepo using rpm in /var/www/html/repo/Packages/

[root@master Packages]# rpm -ivh createrepo-0.9.8-5.el6.noarch.rpm
error: Failed dependencies:
        deltarpm is needed by createrepo-0.9.8-5.el6.noarch
        python-deltarpm is needed by createrepo-0.9.8-5.el6.noarch

[root@master Packages]# rpm -ivh deltarpm-3.5-0.5.20090913git.el6.x86_64.rpm
Preparing...                ########################################### [100%]
   1:deltarpm               ########################################### [100%]

[root@master Packages]# rpm -ivh pyt
Display all 114 possibilities? (y or n)

[root@master Packages]# rpm -ivh python-deltarpm-3.5-0.5.20090913git.el6.x86_64.rpm
Preparing...                ########################################### [100%]
   1:python-deltarpm        ########################################### [100%]

[root@master Packages]# rpm -ivh createrepo-0.9.8-5.el6.noarch.rpm Preparing...                ########################################### [100%]
   1:createrepo             ########################################### [100%]
 

4. Create a repository metadata file in /var/www/html/repo/

createrepo .

5. Add new yum repo in /var/yum.repos.d called "local-http.repo", and insert this entry:

[root@master ~]# cat /etc/yum.repos.d/local-http.repo
[local-http]
name=Local HTTP Repo For CentOS $releasever $basearch
baseurl=http://localhost/repo/
enabled=1
gpgcheck=0

6. Clear yum cache

yum clean all

7. List current yum repo

yum repolist

Thanks