Re: [Openstack] Unable to access guests in DevStack on OpenStack environment

2014-03-30 Thread Robert Collins
On 27 March 2014 22:49, Juergen Brendel wrote: > > Hello! > > Thank you for your reply. You're welcome :) >> - if dhcp isn't working, try using tcp dump on the compute nodes and >> debug your overlay network (there are many blog posts on this) > > I guess that would be next. > > >> That all sai

Re: [Openstack] Unable to access guests in DevStack on OpenStack environment

2014-03-27 Thread Juergen Brendel
Hello! Thank you for your reply. On Thu, 2014-03-27 at 19:44 +1300, Robert Collins wrote: > A few things to consider > - you'll be running qemu I presume, not nested kvm? Thats very slow - > perhaps the VM hasn't booted. nova console-log will let you see that > and also potentially other failur

Re: [Openstack] Unable to access guests in DevStack on OpenStack environment

2014-03-26 Thread Robert Collins
A few things to consider - you'll be running qemu I presume, not nested kvm? Thats very slow - perhaps the VM hasn't booted. nova console-log will let you see that and also potentially other failures at boot etc. - you should see DHCP requests and responses in syslog on the control node, if you d

[Openstack] Unable to access guests in DevStack on OpenStack environment

2014-03-26 Thread Juergen Brendel
Hello! I would be very grateful if someone could please help me to trouble-shoot a connectivity issue: I cannot ping or SSH into guests I have created on top of DevStack. What might be a complicating factor is that I have the DevStack cluster running on guests that are running on top of a base O