gongys的专栏

openstack(rackspace)stackops(stackops)crowbar(dell)chef ( opscode, ruby)puppet(puppetlab, ruby)cloudstack(citrix)nebula

Compute Network PlanningFor both conserving network resources and ensuring that network administrators understand the needs for networks and public IP addresses for accessing the APIs and VMs

1.Starting OpenStack Nova Compute Worker 启动失败 报错如下nova): TRACE: TypeError: wait() got an unexpected keyword argument 'timeout'  解决方法:修改/usr/lib/python2.6/site-packages/eventlet/gre

http://www.turnkeylinux.org/blog/git-fix-commitsGit - Fixing commit mistakesBy Alon Swartz - 7 comments | Latest by Jeremy (aka JedMe... I use Git. I use it a lot. I basically use it

to enable vlan,  we cannot use bridge to physical net card. we can use the host-only mode with one host virtual card to this network,  and then use one ovs bridgeto bind the host virtual card and on