[Openstack] possible to PXE-boot an instance from another instance?

2015-08-08 Thread Chris Friesen
Hi, I'm wondering if it's possible to set up one instance as a DHCP/tftp server, and netboot another instance from it (using PXE or similar). Has anyone tried something like this? I'm using neutron, so I figure there's at least a chance that it offers sufficient flexibility. Chris ___

[Openstack] Call for Participation: NSF Workshop on SDN in Large Enterprise Networks

2015-08-08 Thread Bryan Larish
All, I would like to invite you to submit a 2-paragraph write-up to participate in the NSF-sponsored Workshop on SDN in Large Enterprise Networks to be held in New York City on 3-4 November 2015. This will be a great opportunity to hear from enterprises that operate large networks about the chall

Re: [Openstack] External network Issues

2015-08-08 Thread Akash Gunjal
The only other thing to check is if your network parameters such as netmask is correct. Regards, Akash From: Dhvanan Shah To: Akash Gunjal/India/IBM@IBMIN Cc: openstack@lists.openstack.org, nithish B Date: 08/08/2015 07:28 PM Subject:Re: [Openstack] External n

Re: [Openstack] External network Issues

2015-08-08 Thread Dhvanan Shah
Hi Akash, I made the changes you pointed out, but it doesn't seem to make any difference. I am in the same network as the server but still not able to ping or ssh to the vm. I double checked my networking rules and have configured tcp and icmp properly. Don't really know where this might be breaki

Re: [Openstack] [Juno] How to set the VxLAN UDP port number in Juno?

2015-08-08 Thread Danny Choi (dannchoi)
It shows port 8472 (otv) is still being used: [root@G10-QA4 ~]# netstat -a | grep udp udp0 0 0.0.0.0:43320 0.0.0.0:* udp0 0 0.0.0.0:58635 0.0.0.0:* udp0 0 0.0.0.0:bootpc 0.0.0.0:* udp0 0 0.0.0.0:ntp 0

Re: [Openstack] Unable to release hardware resource

2015-08-08 Thread Florian Rommel
Hi, Just because the Instance is shut off, doesnt release the hardware resource (at least not in Icehouse, Juno or Kilo) . The instance still has the hardware reserved, its just not using it. This allows you to have less usage but the ability to always boot the instance if needed. This is one