I would start to check out iptables and routes that are being setup (in vms and outside).
If you are running a flat (no dhcp) network that usually makes it a lot harder also. On 8/9/12 7:31 PM, "Xin Zhao" <xz...@bnl.gov> wrote: >Hello, > >In my essex install on RHEL6, there is a problem with the metadata >service. >The metadata service works for instances running on the controller node, >where >the nova-api(metadata service) is running. But for the other worker nodes, >the metadata service is intermittent, ie. the instances sometimes can >get its metadata, >sometime it fails with errors like: > >$> curl -v http://169.254.169.254:8775/ >* About to connect() to 169.254.169.254 port 8775 (#0) >* Trying 169.254.169.254... Connection timed out >* couldn't connect to host >* Closing connection #0 >curl: (7) couldn't connect to host > >Any idea where should I start investigating this? > >Thanks, >Xin > >_______________________________________________ >Mailing list: https://launchpad.net/~openstack >Post to : openstack@lists.launchpad.net >Unsubscribe : https://launchpad.net/~openstack >More help : https://help.launchpad.net/ListHelp _______________________________________________ Mailing list: https://launchpad.net/~openstack Post to : openstack@lists.launchpad.net Unsubscribe : https://launchpad.net/~openstack More help : https://help.launchpad.net/ListHelp