openstack 生产用的M版本比较多 但是阿里云的源又不在支持M版本 因此自检的M版本的源
wget https://mirrors.aliyun.com/repo/epel-7.repo
yum -y install cobbler cobbler-web tftp-server dhcp httpd xinetd
systemctl enable httpd.service
systemctl enable cobblerd.service
cobbler repo add --name=openstack-mitaka --mirror=https://vault.centos.org/centos/7.3.1611/cloud/x86_64/openstack-mitaka/ --arch=x86_64 --breed=yum
cobbler reposync
#cobbler profile edit --name=CentOS-7.3-x86_64.cfg --repos="openstack-mitaka" --distro=CentOS-7.3-x86_64 --kickstart=/var/lib/cobbler/kickstarts/CentOS-7.3-x86_64.cfg
[openstack-mitaka]
name=openstack-mitaka
baseurl=http://192.168.56.11/cobbler/repo_mirror/openstack-mitaka
enabled=1
priority=99
gpgcheck=0