Hello Razique, Here is my directory configs:
drwxrwxrwx 2 nova nova 76 Ago 15 14:54 .ssh I made chmod a+xwr at the folder at all computers, I made it because I couldn't find the reason I was no allowed to migrate, can it be like that? Regards. Guilherme. 2013/8/16 Razique Mahroua <[email protected]> > Ok now, make sure on every CN the directory /var/lib/nova/.ssh belongs to > the user nova > $ chown -R nova.nova /var/lib/nova.ssh > > and it should work :) > > *Razique Mahroua** - **Nuage & Co* > [email protected] > Tel : +33 9 72 37 94 15 > > > Le 15 août 2013 à 16:21, Guilherme Russi <[email protected]> a > écrit : > > 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] Unexpected error while running > command. > Stderr: 'Bad owner or permissions on /var/lib/nova/.ssh/config\r\n'. > Setting instance vm_state to ERROR > 2013-08-15 11:18:06.198 ERROR nova.openstack.common.rpc.amqp > [req-dbbe3889-acd0-4c99-b22d-68c7005901a3 c402785616534f2096b34ce132b7d3f2 > d532a4fc2e9e4b5f83b6dec7085237e5] Exception during message handling > > > My config file content: > > StrictHostKeyChecking no > > and its properties: > > -rw-rw---- 1 nova nova 25 Ago 15 10:39 config > > What Am I missing? > > Regards. > > Guilherme. > > > > > 2013/8/15 Guilherme Russi <[email protected]> > >> 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 "AllowUsers" in my >> /etc/ssh/sshd_config >> #4 - At my two CN I have inside my /etc/passwd, >> nova:x:123:131::/var/lib/nova:/bin/sh >> >> Another questions, do* *I need to copy the .pub key to my controller >> node too? And, do I need to create one key to each compute node and copy >> the .pub to another one, or just create one key and copy the .pub? >> >> I'm making some mass with the key's thing :( >> >> Thank you all. >> >> Guilherme. >> >> >> 2013/8/15 Razique Mahroua <[email protected]> >> >>> I was so convinced we resolved your issue Guilherme >>> but 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 to >>> Here are few checks : >>> #1 - Exchange all nova's public keys between all compute nodes >>> #2 - Make sure the connection with/ from that user is allowed (that you >>> don't have directive such as "AllowUsers" in /etc/ssh/sshd_config) >>> #3 - Make sure in /etc/passwd, the nova user has a shell >>> >>> >>> *Razique Mahroua** - **Nuage & Co* >>> [email protected] >>> Tel : +33 9 72 37 94 15 >>> >>> <NUAGECO-LOGO-Fblan_petit.jpg> >>> >>> Le 15 août 2013 à 09:39, james <[email protected]> a écrit : >>> >>> 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 <[email protected]> wrote: >>> >>>> I have not done the live-migration setup before but looking at the log >>>> it seems like you don't have ssh setup right between your compute nodes. >>>> >>>> 013-08-14 15:49:48.294 1700 TRACE nova.openstack.common.rpc.amqp >>>> Command:* ssh 10.3.77.52 mkdir -p >>>> /var/lib/nova/instances/e04986a1-8f56-4dd9-9995-419e05430da3* >>>> 2013-08-14 15:49:48.294 1700 TRACE nova.openstack.common.rpc.amqp Exit >>>> code: 255 >>>> 2013-08-14 15:49:48.294 1700 TRACE nova.openstack.common.rpc.amqp >>>> Stdout: '' >>>> 2013-08-14 15:49:48.294 1700 TRACE nova.openstack.common.rpc.amqp S*tderr: >>>> 'Permission denied, please try again.\r\nPermission denied, please try >>>> again.\r\nPermission denied (publickey,password).\r\n'* >>>> * >>>> * >>>> Setup ssh-key based passwordless access for user 'nova' (or whatever >>>> user nova process is running as ) between nodes. Then try again. >>>> >>>> >>>> >>>> -- >>>> m@ruf >>>> >>>> >>>> On Thu, Aug 15, 2013 at 4:52 AM, Guilherme Russi < >>>> [email protected]> wrote: >>>> >>>>> Hello guys, >>>>> >>>>> I've been facing an error with live migration since last week and I >>>>> wonder why I can't migrate my instances. I'm using the Grizzly release and >>>>> I got this error in my both compute nodes: >>>>> >>>>> >>>>> 2013-08-14 15:49:47.788 ERROR nova.compute.manager >>>>> [req-1fad8da2-2682-48a4-a390-64cb00036568 c402785616534f2096b34ce132b7d3f2 >>>>> d532a4fc2e9e4b5f83b6dec7085237e5] [instance: >>>>> e04986a1-8f56-4dd9-9995-419e05430da3] Unexpected error while running >>>>> command. >>>>> Stderr: 'Permission denied, please try again.\r\nPermission denied, >>>>> please try again.\r\nPermission denied (publickey,password).\r\n'. Setting >>>>> instance vm_state to ERROR >>>>> 2013-08-14 15:49:48.294 ERROR nova.openstack.common.rpc.amqp >>>>> [req-1fad8da2-2682-48a4-a390-64cb00036568 c402785616534f2096b34ce132b7d3f2 >>>>> d532a4fc2e9e4b5f83b6dec7085237e5] Exception during message handling >>>>> >>>>> >>>>> 2013-08-14 15:49:48.294 1700 TRACE nova.openstack.common.rpc.amqp >>>>> Traceback (most recent call last): >>>>> 2013-08-14 15:49:48.294 1700 TRACE nova.openstack.common.rpc.amqp >>>>> File "/usr/lib/python2.7/dist-packages/nova/openstack/common/rpc/amqp.py", >>>>> line 430, in _process_data >>>>> 2013-08-14 15:49:48.294 1700 TRACE nova.openstack.common.rpc.amqp >>>>> rval = self.proxy.dispatch(ctxt, version, method, **args) >>>>> 2013-08-14 15:49:48.294 1700 TRACE nova.openstack.common.rpc.amqp >>>>> File >>>>> "/usr/lib/python2.7/dist-packages/nova/openstack/common/rpc/dispatcher.py", >>>>> line 133, in dispatch >>>>> 2013-08-14 15:49:48.294 1700 TRACE nova.openstack.common.rpc.amqp >>>>> return getattr(proxyobj, method)(ctxt, **kwargs) >>>>> 2013-08-14 15:49:48.294 1700 TRACE nova.openstack.common.rpc.amqp >>>>> File "/usr/lib/python2.7/dist-packages/nova/exception.py", line 117, in >>>>> wrapped >>>>> 2013-08-14 15:49:48.294 1700 TRACE nova.openstack.common.rpc.amqp >>>>> temp_level, payload) >>>>> 2013-08-14 15:49:48.294 1700 TRACE nova.openstack.common.rpc.amqp >>>>> File "/usr/lib/python2.7/contextlib.py", line 24, in __exit__ >>>>> 2013-08-14 15:49:48.294 1700 TRACE nova.openstack.common.rpc.amqp >>>>> self.gen.next() >>>>> 2013-08-14 15:49:48.294 1700 TRACE nova.openstack.common.rpc.amqp >>>>> File "/usr/lib/python2.7/dist-packages/nova/exception.py", line 94, in >>>>> wrapped >>>>> 2013-08-14 15:49:48.294 1700 TRACE nova.openstack.common.rpc.amqp >>>>> return f(self, context, *args, **kw) >>>>> 2013-08-14 15:49:48.294 1700 TRACE nova.openstack.common.rpc.amqp >>>>> File "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 209, >>>>> in decorated_function >>>>> 2013-08-14 15:49:48.294 1700 TRACE nova.openstack.common.rpc.amqp >>>>> pass >>>>> 2013-08-14 15:49:48.294 1700 TRACE nova.openstack.common.rpc.amqp >>>>> File "/usr/lib/python2.7/contextlib.py", line 24, in __exit__ >>>>> 2013-08-14 15:49:48.294 1700 TRACE nova.openstack.common.rpc.amqp >>>>> self.gen.next() >>>>> 2013-08-14 15:49:48.294 1700 TRACE nova.openstack.common.rpc.amqp >>>>> File "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 195, >>>>> in decorated_function >>>>> 2013-08-14 15:49:48.294 1700 TRACE nova.openstack.common.rpc.amqp >>>>> return function(self, context, *args, **kwargs) >>>>> 2013-08-14 15:49:48.294 1700 TRACE nova.openstack.common.rpc.amqp >>>>> File "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 260, >>>>> in decorated_function >>>>> 2013-08-14 15:49:48.294 1700 TRACE nova.openstack.common.rpc.amqp >>>>> function(self, context, *args, **kwargs) >>>>> 2013-08-14 15:49:48.294 1700 TRACE nova.openstack.common.rpc.amqp >>>>> File "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 237, >>>>> in decorated_function >>>>> 2013-08-14 15:49:48.294 1700 TRACE nova.openstack.common.rpc.amqp >>>>> e, sys.exc_info()) >>>>> 2013-08-14 15:49:48.294 1700 TRACE nova.openstack.common.rpc.amqp >>>>> File "/usr/lib/python2.7/contextlib.py", line 24, in __exit__ >>>>> 2013-08-14 15:49:48.294 1700 TRACE nova.openstack.common.rpc.amqp >>>>> self.gen.next() >>>>> 2013-08-14 15:49:48.294 1700 TRACE nova.openstack.common.rpc.amqp >>>>> File "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 224, >>>>> in decorated_function >>>>> 2013-08-14 15:49:48.294 1700 TRACE nova.openstack.common.rpc.amqp >>>>> return function(self, context, *args, **kwargs) >>>>> 2013-08-14 15:49:48.294 1700 TRACE nova.openstack.common.rpc.amqp >>>>> File "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line >>>>> 2354, >>>>> in resize_instance >>>>> 2013-08-14 15:49:48.294 1700 TRACE nova.openstack.common.rpc.amqp >>>>> block_device_info) >>>>> 2013-08-14 15:49:48.294 1700 TRACE nova.openstack.common.rpc.amqp >>>>> File "/usr/lib/python2.7/dist-packages/nova/virt/libvirt/driver.py", line >>>>> 3467, in migrate_disk_and_power_off >>>>> 2013-08-14 15:49:48.294 1700 TRACE nova.openstack.common.rpc.amqp >>>>> inst_base_resize) >>>>> 2013-08-14 15:49:48.294 1700 TRACE nova.openstack.common.rpc.amqp >>>>> File "/usr/lib/python2.7/contextlib.py", line 24, in __exit__ >>>>> 2013-08-14 15:49:48.294 1700 TRACE nova.openstack.common.rpc.amqp >>>>> self.gen.next() >>>>> 2013-08-14 15:49:48.294 1700 TRACE nova.openstack.common.rpc.amqp >>>>> File "/usr/lib/python2.7/dist-packages/nova/virt/libvirt/driver.py", line >>>>> 3444, in migrate_disk_and_power_off >>>>> 2013-08-14 15:49:48.294 1700 TRACE nova.openstack.common.rpc.amqp >>>>> utils.execute('ssh', dest, 'mkdir', '-p', inst_base) >>>>> 2013-08-14 15:49:48.294 1700 TRACE nova.openstack.common.rpc.amqp >>>>> File "/usr/lib/python2.7/dist-packages/nova/utils.py", line 239, in >>>>> execute >>>>> 2013-08-14 15:49:48.294 1700 TRACE nova.openstack.common.rpc.amqp >>>>> cmd=' '.join(cmd)) >>>>> 2013-08-14 15:49:48.294 1700 TRACE nova.openstack.common.rpc.amqp >>>>> ProcessExecutionError: Unexpected error while running command. >>>>> 2013-08-14 15:49:48.294 1700 TRACE nova.openstack.common.rpc.amqp >>>>> Command: ssh 10.3.77.52 mkdir -p >>>>> /var/lib/nova/instances/e04986a1-8f56-4dd9-9995-419e05430da3 >>>>> 2013-08-14 15:49:48.294 1700 TRACE nova.openstack.common.rpc.amqp Exit >>>>> code: 255 >>>>> 2013-08-14 15:49:48.294 1700 TRACE nova.openstack.common.rpc.amqp >>>>> Stdout: '' >>>>> 2013-08-14 15:49:48.294 1700 TRACE nova.openstack.common.rpc.amqp >>>>> Stderr: 'Permission denied, please try again.\r\nPermission denied, please >>>>> try again.\r\nPermission denied (publickey,password).\r\n' >>>>> 2013-08-14 15:49:48.294 1700 TRACE nova.openstack.common.rpc.amqp >>>>> >>>>> Can anybody help me? >>>>> >>>>> Regards. >>>>> >>>>> Guilherme. >>>>> >>>>> >>>>> _______________________________________________ >>>>> Mailing list: >>>>> http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack >>>>> Post to : [email protected] >>>>> Unsubscribe : >>>>> http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack >>>>> >>>>> >>>> >>>> _______________________________________________ >>>> Mailing list: >>>> http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack >>>> Post to : [email protected] >>>> Unsubscribe : >>>> http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack >>>> >>>> >>> _______________________________________________ >>> Mailing list: >>> http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack >>> Post to : [email protected] >>> Unsubscribe : >>> http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack >>> >>> >>> >>> _______________________________________________ >>> Mailing list: >>> http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack >>> Post to : [email protected] >>> Unsubscribe : >>> http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack >>> >>> >> > >
<<NUAGECO-LOGO-Fblan_petit.jpg>>
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