[Openstack] Remounting drives

2013-08-15 Thread Morten Møller Riis
After an apt-get upgrade on one of the object/account/container servers Ubuntu decided to rename the devices. I've been running with the following structure: /srv/node/sda1 /srv/node/sdb1 /srv/node/sdc1 /srv/node/sdd1 sde and sdf are system disks in a software raid 1 array (md0). After rebootin

Re: [Openstack] Error during live migration

2013-08-15 Thread james
Pigging backing on the answer before me but yes, i had the same problem. Following the setup of ssh keys for the user 'Nova' between nodes will resolve the problem for you. Kind Regards, James Shaw On 15 August 2013 02:10, Md. Maruful Hassan wrote: > I have not done the live-migration setup

Re: [Openstack] Error during live migration

2013-08-15 Thread Razique Mahroua
I was so convinced we resolved your issue Guilhermebut maybe it was someone else :)the error simply means the user "nova" from the first CN cannot connect as the user "nova" to the second CN it needs to send the image toHere are few checks : #1 - Exchange all nova's public keys between all compute

Re: [Openstack] Remounting drives

2013-08-15 Thread Ashok Kumaran
Perhaps you need to make your SCSI device names to be persistent across reboots. You may need to check on the udev rules Best Ashok On Aug 15, 2013 1:39 PM, "Morten Møller Riis" wrote: > After an apt-get upgrade on one of the object/account/container servers > Ubuntu decided to rename the device

[Openstack] Can ping external IPs from VM but can NOT get http response

2013-08-15 Thread Di DX Xu
Deal all, I followed this instruction - https://github.com/mseknibilel/OpenStack-Grizzly-Install-Guide/blob/OVS_MultiNode/OpenStack_Grizzly_Install_Guide.rst and finished Grizzly installation on ubuntu 12.04 (3 nodes), and followed this instruction - https://github.com/mseknibilel/OpenStack-Fo

Re: [Openstack] Error during live migration

2013-08-15 Thread Guilherme Russi
Ok, let me write down what I've done: #1 - Logged with nova's user at my first CN and generate a key with ssh-keygen -t dsa at the /var/lib/nova/.ssh location; #2 - Copied the id_dsa.pub from my first CN to my second CN at the /var/lib/nova/.ssh location; #3 - I'm sure I don't have te directive "A

Re: [Openstack] Can ping external IPs from VM but can NOT get http response

2013-08-15 Thread Rahul Sharma
You also need to change the MTU of either instance or of the network node. Check the mailthread https://lists.launchpad.net/openstack/msg24056.html for further details. -Regards Rahul On 8/15/13, Di DX Xu wrote: > > > Deal all, > > I followed this instruction - > https://github.com/mseknibile

Re: [Openstack] Error during live migration

2013-08-15 Thread Guilherme Russi
Right, I've done all again, and now things starting change but, I'm getting this now: 2013-08-15 11:18:05.705 ERROR nova.compute.manager [req-dbbe3889-acd0-4c99-b22d-68c7005901a3 c402785616534f2096b34ce132b7d3f2 d532a4fc2e9e4b5f83b6dec7085237e5] [instance: 53f0a8ff-cd3b-4ddc-be9c-76655e8b8354] Une

[Openstack] Dynamic host reconfiguration to deploy special purpose VMs

2013-08-15 Thread Balázs Gibizer
Hi all, What would be the good place in OpenStack to implement a feature that should able to change a compute host configuration to make it suitable for a special purpose VM? For example the special purpose VM needs huge page configured and allocated on the host OS to run efficiently. What do y

Re: [Openstack] Create volume from image fails with RBD backend

2013-08-15 Thread Francois Deppierraz
Hi Josh, On 14. 08. 13 09:47, Josh Durgin wrote: > Yes, that's the problem. Could you report this as a bug against grizzly > in launchpad? It would affect all backends if it's a regression in the > scheduler. Ok, here's the report. https://bugs.launchpad.net/cinder/+bug/1212710 François

Re: [Openstack] .ssh/config permissions (was: Error during live migration)

2013-08-15 Thread Peter Funk
Guilherme Russi wrote 15.08.2013 11:21: ... > Stderr: 'Bad owner or permissions on /var/lib/nova/.ssh/config\r\n'. ... > My config file content: > > StrictHostKeyChecking no > > and its properties: > > -rw-rw 1 nova nova 25 Ago 15 10:39 config > > What Am I missing? ... A .ssh/config fil

Re: [Openstack] Create volume from image fails with RBD backend

2013-08-15 Thread Francois Deppierraz
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Re: [Openstack] Error during live migration

2013-08-15 Thread Guilherme Russi
And then I execute chmod 755 config but I got the first error again :( 2013-08-15 12:25:11.309 ERROR nova.compute.manager [req-38d58bbf-370b-4b1d-9d41-b057641e8147 c402785616534f2096b34ce132b7d3f2 d532a4fc2e9e4b5f83b6dec7085237e5] [instance: b8592ab7-39fe-49db-9bbe-196fa8fc60a1] Unexpected error w

[Openstack] Mixed Flat and Private Network with neutron….VMs are not able to ping gateway (phy router)..

2013-08-15 Thread Ari Saha
Hello, I am trying to implement the Mixed Flat and Private Network topology with Neutron, where a VM gets 2 NICs, one to private network and other to public shared network. My physical router is acting as a gateway for public shared network (e.g. 192.168.4.1/24). When I boot up my instan

Re: [Openstack] Remounting drives

2013-08-15 Thread Samuel Merritt
On 8/15/13 12:50 AM, Morten Møller Riis wrote: After an apt-get upgrade on one of the object/account/container servers Ubuntu decided to rename the devices. I've been running with the following structure: /srv/node/sda1 /srv/node/sdb1 /srv/node/sdc1 /srv/node/sdd1 sde and sdf are system disks

Re: [Openstack] .ssh/config permissions (was: Error during live migration)

2013-08-15 Thread Guilherme Russi
Hello Peter, thank you for your answer. Have you succeeded with live migration? I'm getting this error now: 2013-08-15 14:09:34.969 ERROR nova.compute.manager [req-34db0e55-2454-4ae9-a9e2-3d269e3786af c402785616534f2096b34ce132b7d3f2 d532a4fc2e9e4b5f83b6dec7085237e5] [instance: 95680109-8d83-4b54-

[Openstack] Booting from a volume snapshot via the CLI

2013-08-15 Thread Greg Chavez
I can't figure out what options I need to use with "nova boot" in order to boot from a bootable volume snapshot. Can somebody hit me with the clue stick please? Thanks in advance. -- \*..+.- --Greg Chavez +//..;}; ___ Mailing list: http://lists.openst

Re: [Openstack] Booting from a volume snapshot via the CLI

2013-08-15 Thread Bill Owen
Hi Greg - This is not so well documented in Grizzly, but see folsom docs: http://docs.openstack.org/folsom/openstack-compute/admin/content/boot-from-volume.html to boot from a volume: nova boot --flavor --block_device_mapping vda=:::0 test_from_vol to boot from a snapshot of a bootable volume:

Re: [Openstack] Remounting drives

2013-08-15 Thread Morten Møller Riis
Thanks guys. I guess my questions was mostly an effort to try an understand how the ring reference affects local mounts. If eg. two disks are mounted as: /dev/sda1 as /srv/node/disk1 /dev/sdb1 as /srv/node/disk2 If these are then umount and mounted as: /dev/sdb1 as /srv/node/disk1 /dev/sda1 a

Re: [Openstack] Booting from a volume snapshot via the CLI

2013-08-15 Thread Lei Zhang
Follow this link https://etherpad.openstack.org/grizzly-boot-from-volumes, it describe the current UX for boot from volume. I have done this successfully. Additional, there is a BP to improve the UX. https://blueprints.launchpad.net/nova/+spec/improve-boot-from-volume On Fri, Aug 16, 2013 at 8:14

[Openstack] quantum/neturon and openvswitch cannot delete a namespace. emer-reset?

2013-08-15 Thread Andrew Spiers
Hi, I'm setting up a grizzly installation (trying to use the 'basic install guide' but with the network and controller nodes combined.) I've got this issue: # ip netns qrouter-ce22fad3-41a1-4428-a782-26b04ca0b95c ip netns exec qrouter-ce22fad3-41a1-4428-a782-26b04ca0b95c ip addr list seting the