关于cobbler的安装及部署，参考：CentOS 6.5自动化运维之基于cobbler服务的自动化安装操作系统详解http://blog.csdn.net/reblue520/article/details/51398512
本地源资源有限，可以添加epel源 # cobbler repo add --name=centos6.5-x86_64-epel --mirror=http://epel.mirrors.arminco.com/6Server/x86_64/ --arch=x86_64 --breed=yum # cobbler reposync报错：task started: 2016-05-05_173249_reposynctask started (id=Reposync, time=Thu May 5 17:32:49 2016)hello, reposyncrun, reposync, run!running: rsync -rltDv --copy-unsafe-links --delete-after -e ssh --delete --exclude-from=/etc/cobbler/rsync.exclude http://epel.mirrors.arminco.com/6Server/x86_64/ /var/www/cobbler/repo_mirror/centos6.5-x86_64-epelreceived on stdout: received on stderr: ssh: Could not resolve hostname http: Name or service not knownrsync: connection unexpectedly closed (0 bytes received so far) [receiver]rsync error: unexplained error (code 255) at io.c(600) [receiver=3.0.6]Exception occured:通过cobbler repo add --help 可以看出breed支持wget、yum、rsync协议，换成wget后ok # # yum install -y wget # cobbler repo add --name=centos6.5-x86_64-epel --mirror=http://epel.mirrors.arminco.com/6Server/x86_64/ --arch=x86_64 --breed=wgetException value: 'cobbler reposync failed'Exception Info: File "/usr/lib/python2.6/site-packages/cobbler/utils.py", line 126, in die raise CX(msg)Exception occured: Exception value: 'cobbler reposync failed'Exception Info: File "/usr/lib/python2.6/site-packages/cobbler/action_reposync.py", line 126, in run self.sync(repo) File "/usr/lib/python2.6/site-packages/cobbler/action_reposync.py", line 174, in sync return self.rsync_sync(repo) File "/usr/lib/python2.6/site-packages/cobbler/action_reposync.py", line 275, in rsync_sync utils.die(self.logger,"cobbler reposync failed") File "/usr/lib/python2.6/site-packages/cobbler/utils.py", line 134, in die raise CX(msg)reposync failed, tries left: 0Exception occured: Exception value: 'reposync failed, retry limit reached, aborting'Exception Info: File "/usr/lib/python2.6/site-packages/cobbler/utils.py", line 126, in die raise CX(msg)Exception occured: Exception value: 'reposync failed, retry limit reached, aborting'Exception Info: File "/usr/lib/python2.6/site-packages/cobbler/remote.py", line 87, in run rc = self._run(self) File "/usr/lib/python2.6/site-packages/cobbler/remote.py", line 250, in runner name=None, nofail=nofail, logger=self.logger) File "/usr/lib/python2.6/site-packages/cobbler/api.py", line 820, in reposync return reposync.run(name) File "/usr/lib/python2.6/site-packages/cobbler/action_reposync.py", line 148, in run utils.die(self.logger,"reposync failed, retry limit reached, aborting") File "/usr/lib/python2.6/site-packages/cobbler/utils.py", line 134, in die raise CX(msg)!!! TASK FAILED !!!