[Openstack-operators] Question about path in disk file

2018-11-07 Thread Michael Stang
y question is this normal? What is when I migrate the sever to another host with another storage and there is another path to the image cahche? We use still mitaka at the moment, maybe in a newer version this has already changed? Thank you :) Kind regards, Michael Michael Stang Laboringen

Re: [Openstack-operators] Connecting 2 OpenStack clouds

2016-09-30 Thread Michael Stang
ce weekend. Kind regards, Michael > Tom Fifield <t...@openstack.org> hat am 30. September 2016 um 09:52 > geschrieben: > > > On 30/09/16 14:06, Michael Stang wrote: > > Hello all, > > > > I have a question if it is possible to connect 2 Openstack clouds to

Re: [Openstack-operators] Connecting 2 OpenStack clouds

2016-09-30 Thread Michael Stang
> this workshop: > https://eventr.geant.org/events/2527 > > Cheers, > > Saverio > > > > 2016-09-30 8:06 GMT+02:00 Michael Stang <michael.st...@dhbw-mannheim.de>: > > Hello all, > > > > I have a question if it is possible to connect 2 Openstack clou

[Openstack-operators] Connecting 2 OpenStack clouds

2016-09-30 Thread Michael Stang
Hello all, I have a question if it is possible to connect 2 Openstack clouds to use the ressources together? We have a Mitaka installation at our site and we have colleagues who also have a mitaka installaton at their site which are both independent at the moment. We want to create a

Re: [Openstack-operators] Mitaka live snapshot of instances not working

2016-08-26 Thread Michael Stang
dsave is not something that is used in > live snapshot according to that (I haven’t checked source code myself) > > > > BR, > > Konstantin > > [1] https://bugs.launchpad.net/nova/+bug/1334398 > > > > > > From: Michael Stang [ma

Re: [Openstack-operators] Mitaka live snapshot of instances not working

2016-08-25 Thread Michael Stang
t, then I would try to do it manually using > something like [2] as guideline to see if it succeeds using Libvirt/QEMU > without Nova. > > BR, > Konstantin > [1] > http://docs.openstack.org/liberty/config-reference/content/list-of-compute-config-options.html > [2] > https://kashyapc.

[Openstack-operators] Mitaka live snapshot of instances not working

2016-08-24 Thread Michael Stang
installation of mitaka from our colleagues. Is this behaviour normal in Mitaka or ist this maybe a bug? Because in Juno we could do snapshots from running instances without problems. Regards, Michael Michael Stang Laboringenieur, Dipl. Inf. (FH) Duale Hochschule Baden-Württemberg Mannheim Baden

Re: [Openstack-operators] Buffer I/O error on cinder volumes

2016-07-27 Thread Michael Stang
, Michael > Michael Stang <michael.st...@dhbw-mannheim.de> hat am 26. Juli 2016 um 18:28 > geschrieben: > > Hi all, > > we got a strange problem on our new mitaka installation. We have this > messages in the syslog on the block storage node: > > > Jul 25 0

[Openstack-operators] Buffer I/O error on cinder volumes

2016-07-26 Thread Michael Stang
Hi all, we got a strange problem on our new mitaka installation. We have this messages in the syslog on the block storage node: Jul 25 09:10:33 block1 tgtd: device_mgmt(246) sz:69 params:path=/dev/cinder-volumes/volume-41d6c674-1d0d-471d-ad7d-07e9fab5c90d Jul 25 09:10:33 block1 tgtd:

Re: [Openstack-operators] OpenStack mitaka using swift as backend for glance

2016-07-20 Thread Michael Stang
> Hi Michael, > > Adjusting some config options solved the problem. Thank you, I really > appreciated it. > > What roles do the users have? The ones you are trying to delete the images > from glance? > > Regards, > > Lucas.- > > 2016-07-20 3:01 G

Re: [Openstack-operators] OpenStack mitaka using swift as backend for glance

2016-07-20 Thread Michael Stang
n the 8080 > port on the controller node? > > > 2016-07-19 11:21 GMT-03:00 Michael Stang <michael.st...@dhbw-mannheim.de > mailto:michael.st...@dhbw-mannheim.de >: >> >Hi Sam, Hi all, > > > >fixed the problem. I had us

Re: [Openstack-operators] OpenStack mitaka using swift as backend for glance

2016-07-19 Thread Michael Stang
nd regards, Michael > Michael Stang <michael.st...@dhbw-mannheim.de> hat am 18. Juli 2016 um 08:44 > geschrieben: > > Hi Sam, > > thank you for your answer. > > I had a look, the swift store endpoint ist listet 3 times in the keystone, > publicurl

Re: [Openstack-operators] OpenStack mitaka using swift as backend for glance

2016-07-18 Thread Michael Stang
; Sam > > > > > > On 15 Jul 2016, at 9:07 PM, Michael Stang > > > <michael.st...@dhbw-mannheim.de mailto:michael.st...@dhbw-mannheim.de > > > > wrote: > > > > Hi everyone, > > > > I tried to

[Openstack-operators] OpenStack mitaka using swift as backend for glance

2016-07-15 Thread Michael Stang
Hi everyone, I tried to setup swift as backend for glance in our new mitaka installation. I used this in the glance-api.conf [glance_store] stores = swift default_store = swift swift_store_create_container_on_put = True swift_store_region = RegionOne default_swift_reference = ref1

Re: [Openstack-operators] Instance no bootable device

2016-07-14 Thread Michael Stang
...strange... Another question has arised, we had in our old juno installation swift used as backend for glance, but the old method is not working in mitaka anymore. Do anyone nows a guide for setting up swift as glance backend in mitaka? Thanks and kind regards, Michael > Michael St

[Openstack-operators] Instance no bootable device

2016-07-13 Thread Michael Stang
Hi all, I set up a new openstack environment with mitaka and was now to the point where I should be able to start an instance. When I do this the instance starts and shows running without error, but when I open the console I see this: Booting from Hard Disk... Boot failed: not a bootable disk

Re: [Openstack-operators] Migration Openstack Instances and cloud-init

2016-07-05 Thread Michael Stang
; in the /etc/cloud/cloud.cfg config file. > > I do not actually know what process invokes cloud-init. > > I hope the above helps. > > Regards, > Hamza > > On 4 July 2016 at 08:31, Michael Stang <michael.st...@dhbw-mannheim.de > mailto:michael.st...@dhbw-mannheim

Re: [Openstack-operators] Migration Openstack Instances and cloud-init

2016-07-04 Thread Michael Stang
gt; Hi Michael, > > You can change this behavior in the /etc/cloud/cloud.cfg config file. > > Regards, > Hamza > > On 1 July 2016 at 07:02, Michael Stang <michael.st...@dhbw-mannheim.de > mailto:michael.st...@dhbw-mannheim.de > wrote: >> >Hi

[Openstack-operators] Migration Openstack Instances and cloud-init

2016-07-01 Thread Michael Stang
Hi all, I tried to copy instances (based on the ubuntu cloud image) from our production cloud to our test cloud according to this description http://docs.openstack.org/user-guide/cli_use_snapshots_to_migrate_instances.html but when I start the instance on the test cloud the root password ist

Re: [Openstack-operators] Data-Migration Juno -> Mitaka

2016-06-29 Thread Michael Stang
one OpenStack to another. > > > > It's a work in progress, but we're always happy to accept input. > > > > Hope this helps, feel free to contact me if you need anything. > > > > Roland > > > > > > > > On 28 June 2016 at 16:07, Michael Stang

[Openstack-operators] Data-Migration Juno -> Mitaka

2016-06-28 Thread Michael Stang
Hello all, we setup a small test environment of Mitaka to learn about the installation and the new features. Before we try the Upgrade of out Juno production environment we want to migrate all it’s data to the Mitaka installation as a backup and also to make tests. Is there an easy way

Re: [Openstack-operators] Shared Storage for compute nodes

2016-06-28 Thread Michael Stang
Stang Cc: Matt Jarvis; OpenStack Operators Betreff: Re: [Openstack-operators] Shared Storage for compute nodes On Tue, Jun 21, 2016 at 11:42:45AM +0200, Michael Stang wrote: :I think I have asked my question not correctly, it is not for the cinder :backend, I meant the shared storage

Re: [Openstack-operators] Shared Storage for compute nodes

2016-06-21 Thread Michael Stang
/rbd-openstack/ > > > > you find more options here under Volume drivers: > > http://docs.openstack.org/liberty/config-reference/content/section_volume-drivers.html > > > > Saverio > > > > > > 2016-06-21 9:27 GMT+02:00 Michael Stang <michael.st...@dhbw-

Re: [Openstack-operators] Shared Storage for compute nodes

2016-06-21 Thread Michael Stang
s.openstack.org/liberty/config-reference/content/ceph-rados.html > http://docs.ceph.com/docs/master/rbd/rbd-openstack/ > > you find more options here under Volume drivers: > http://docs.openstack.org/liberty/config-reference/content/section_volume-drivers.html > > Saverio > > > 20

[Openstack-operators] Shared Storage for compute nodes

2016-06-21 Thread Michael Stang
Hi, I wonder what is the recommendation for a shared storage for the compute nodes? At the moment we are using an iSCSI device which is served to all compute nodes with multipath, the filesystem is OCFS2. But this makes it a little unflexible in my opinion, because you have to decide how many

Re: [Openstack-operators] Upgrade OpenStack Juno to Mitaka

2016-06-19 Thread Michael Stang
I think we give it a try then, thank you :-) Kind regards, Michael > Simon Leinen <simon.lei...@switch.ch> hat am 18. Juni 2016 um 16:21 > geschrieben: > > > Michael Stang writes: > > Is this one the actual guid for upgrades, and is it valid for every > > upg

[Openstack-operators] Upgrade OpenStack Juno to Mitaka

2016-06-15 Thread Michael Stang
vironment? Is there any well described how to or best practise guide for such an upgrade? Any ideas or help would be welcome :-) Kind regards, Michael Michael Stang Laboringenieur, Dipl. Inf. (FH) Duale Hochschule Baden-Württemberg Mannheim Baden-Wuerttemberg Cooperative State University Mannhe