Re: [Openstack] Quantim duplicate subnet creation

2013-01-17 Thread Balamurugan V G
Thanks a lot Aaron and Robert. That worked like a charm! I set the 'allow_overlapping_ips = True' in quantum.conf and rebooted the stack(wish there was an easy cli to restart individual projects/services or may be I dont know if one exists). And while still in a Flat network setup I could create

Re: [Openstack] Quantim duplicate subnet creation

2013-01-17 Thread Robert van Leeuwen
> Is there a way to create a duplicate network/subnet for tenant in quantum. > Basically for a tenant, I want to have > some instances(GroupA) share a subnet and another set of instances(GroupB) > share the same(duplicate) > subnet but GroupA and GroupB should be isolated. Hi, You will need t

Re: [Openstack] Quantim duplicate subnet creation

2013-01-17 Thread Aaron Rosen
Hi, Yup this is definitely possible. The reason why this isn't set by default is that some distros don't ship kernels that build with CONFIG_NET_NS=y or their iproute2 package is to outdated to support linux namespaces. Also, until recently nova's metadata service didn't support overlapping ips.

[Openstack] Quantim duplicate subnet creation

2013-01-16 Thread Balamurugan V G
Hi, Is there a way to create a duplicate network/subnet for tenant in quantum. Basically for a tenant, I want to have some instances(GroupA) share a subnet and another set of instances(GroupB) share the same(duplicate) subnet but GroupA and GroupB should be isolated. I have labnet which is the fla