[Openstack] instance snapshotting failed. now in permanent Image_Snapshot state.

2012-06-13 Thread Christian Parpart
Hey all, I feel really sorry to bother you about that, but it really annoys me now for quite a while now. I used snapshotting quite a few times already - in success - but this time (maybe due to my HA tries on the cloud controller node) the snapshotting failed. I clicked snapshot via dashboard,

[Openstack] instances loosing IP address while running, due to No DHCPOFFER

2012-06-14 Thread Christian Parpart
Hey all, I feel really sad with saying this, now, that we have quite a few instances in producgtion since about 5 days at least, I now have encountered the second instance loosing its IP address due to No DHCPOFFER (as of syslog in the instance). I checked the logs in the central nova-network

Re: [Openstack] [Openstack-operators] Nova Controller HA issues

2012-06-14 Thread Christian Parpart
at 3:52 PM, John Garbutt john.garb...@citrix.com wrote: Sure, I get your point. I think Florian is working on some docs to help on that. Not sure how much has been done already. Cheers, John From: Christian Parpart [mailto:tra...@gmail.com] Sent: 12 June 2012 13:47

Re: [Openstack] instances loosing IP address while running, due to No DHCPOFFER

2012-06-14 Thread Christian Parpart
to stop responding to requests yet appear to be running fine. You can see if killing dnsmasq, restarting nova-network, and rebooting an instance allows it to get a dhcp address again ... Nate On Jun 14, 2012 4:46 PM, Christian Parpart tra...@gmail.com wrote: Hey all, I feel really sad

Re: [Openstack] instances loosing IP address while running, due to No DHCPOFFER

2012-06-14 Thread Christian Parpart
or something like that). This issue was particularly pronounced with windows VMs, apparently. -nld On Thu, Jun 14, 2012 at 6:02 PM, Christian Parpart tra...@gmail.com wrote: Hey, thanks for your reply. Unfortunately there was no process restart in nova-network nor in dnsmasq, both processes

Re: [Openstack] [Openstack-operators] Nova Controller HA issues

2012-06-15 Thread Christian Parpart
, these are my thoughts, and I am using OpenStack for just about a month now :-) But I hope this helps a bit... Best regards, Christian Parpart. On Fri, Jun 15, 2012 at 8:16 AM, Igor Laskovy igor.lask...@gmail.comwrote: Why? Can you please clarify. Igor Laskovy facebook.com/igor.laskovy Kiev

Re: [Openstack] instances loosing IP address while running, due to No DHCPOFFER

2012-06-15 Thread Christian Parpart
/2012-05/msg00785.html Vish On Jun 14, 2012, at 1:41 PM, Christian Parpart wrote: Hey all, I feel really sad with saying this, now, that we have quite a few instances in producgtion since about 5 days at least, I now have encountered the second instance loosing its IP address due

[Openstack] maybe a bug, but where? (dnsmasq-dhcp versus Redis inside KVM)

2012-06-18 Thread Christian Parpart
. Although, I cannot find anything except cron logs in the KVM instance's syslog. My question now is, why is such a request causing network unreachability to that node? Many thanks in advance, Christian Parpart. ___ Mailing list: https://launchpad.net

Re: [Openstack] big problem with boot from iso

2012-06-26 Thread Christian Parpart
On Tue, Jun 26, 2012 at 2:30 AM, William Herry william.herry.ch...@gmail.com wrote: Hi I use boot from iso to install a centos instance, it can't recognize the disk, I create a flavor with 300G ephemeral and 300G disk, it says no valid disk found, but when I create a flavor with 30 swap,

[Openstack] nova boot --hint same_host=[UUID] fails with InstanceNotFound: Instance [ could not be found. ?

2012-06-26 Thread Christian Parpart
: Instance [ could not be found. And that's the error in the log then. Any ideas if it's my fault or how to work around this? Many thanks in advance, Christian Parpart. ___ Mailing list: https://launchpad.net/~openstack Post to : openstack

[Openstack] HA inside VMs (via Corosync/Pacemaker)

2012-06-29 Thread Christian Parpart
Hey all, I would like to setup a highly available service *inside* two KVM instances, so I have created a security group to contain all required service ports, so clients can connect to either VM and that works. And both instances have their own designated IP address, provided by nova itself.

Re: [Openstack] HA inside VMs (via Corosync/Pacemaker)

2012-06-30 Thread Christian Parpart
. On Sat, Jun 30, 2012 at 5:00 AM, Vishvananda Ishaya vishvana...@gmail.comwrote: Seems like you could use a floating ip for this. You can define a range for internal floating ips by using a separate floating ip pool. On Jun 29, 2012 7:06 PM, Christian Parpart tra...@gmail.com wrote: Hey all

Re: [Openstack] HA inside VMs (via Corosync/Pacemaker)

2012-06-30 Thread Christian Parpart
On Sat, Jun 30, 2012 at 1:51 PM, Narayan Desai narayan.de...@gmail.comwrote: On Sat, Jun 30, 2012 at 3:06 AM, Christian Parpart tra...@gmail.com wrote: Hm, Pacemaker/Corosync *inside* the VM will add the Service-IP to the local ethernet interface, and thus, the outside OpenStack

Re: [Openstack] Nova Pacemaker Resource Agents

2012-07-03 Thread Christian Parpart
Hey, that's great, but how do you handle RabbitMQ in-between? I kind of achieved it w/o OCF agents but used native upstart support of Pacemaker, however, OCF's are much more nicer, and still, I'd be interested in how you solved the RabbitMQ issue. Best regards, Christian Parpart. On Mon, Jul 2

[Openstack] inter-tenant and VM-to-bare-metal communication policies/restrictions.

2012-07-05 Thread Christian Parpart
this limitation to the public gateway interface (eth1 in my case) and that this value shall be configurable in the nova.conf file. Is there any other thing, I might have overseen, to disallow inter-tenant communication and to disallow tenant-VM-to-bare-metal communication? Many thanks in advance, Christian

[Openstack] how to properly get rid of some `nova-manage service list` entries

2012-07-09 Thread Christian Parpart
Hey all, I'm having some old entries in the output of `nova-manage service list`, which I would like to get rid from. One compute, and 2 nova-network items. Is it safe to just DELETE them from the mysql table or is there more involved? Best regards, Christian Parpart

Re: [Openstack] About images list in dashboard

2012-07-13 Thread Christian Parpart
On Fri, Jul 13, 2012 at 10:56 PM, John Postlethwait john.postlethw...@nebula.com wrote: Well, it sounds like this issue only happens in Essex, and is no longer an issue in Folsom, so the bug will just be closed as invalid, as it is now fixed in the newer code... Please backport this bug

Re: [Openstack] inter-tenant and VM-to-bare-metal communication policies/restrictions.

2012-07-23 Thread Christian Parpart
@lists.launchpad.net[mailto: openstack-bounces+romizhang1968=163@lists.launchpad.net] *代表 *Christian Parpart *发送时间:* 2012年7月5日 星期四 23:48 *收件人:* openstack@lists.launchpad.net *主题:* [Openstack] inter-tenant and VM-to-bare-metal communication policies/restrictions. ** ** Hi all, ** ** I

Re: [Openstack] inter-tenant and VM-to-bare-metal communication policies/restrictions.

2012-08-23 Thread Christian Parpart
On Wed, Aug 15, 2012 at 4:16 AM, Lorin Hochstein lo...@nimbisservices.comwrote: On Jul 5, 2012, at 11:47 AM, Christian Parpart tra...@gmail.com wrote: Hi all, I am running multiple compute nodes and a single nova-network node, that is to act as a central gateway for the tenant's VMs

[Openstack] irregular but frequent networking issues (Essex on Ubuntu 12.04)

2012-10-05 Thread Christian Parpart
compute nodes we have. I now think that this issue may indeed be KVM networking related I'll be happy about any hints and proposals you can provide me in order to track this issue down. Please tell me about any further information you need. Many thanks in advance, Christian Parpart

Re: [Openstack] irregular but frequent networking issues (Essex on Ubuntu 12.04)

2012-10-06 Thread Christian Parpart
. Ale On Fri, Oct 5, 2012 at 8:44 AM, Christian Parpart tra...@gmail.comwrote: Hey all, we're pretty happy about our new OpenStack Essex installation atop of Ubuntu 12.04 (hypervisor and guests). We use KVM (tenant is in a VLAN) as virtualization technology, having about 15 compute nodes

[Openstack] looking for a Nova scheduler filter plugin to boot nodes on named hosts

2012-10-15 Thread Christian Parpart
, Christian Parpart. ___ Mailing list: https://launchpad.net/~openstack Post to : openstack@lists.launchpad.net Unsubscribe : https://launchpad.net/~openstack More help : https://help.launchpad.net/ListHelp

Re: [Openstack] looking for a Nova scheduler filter plugin to boot nodes on named hosts

2012-10-16 Thread Christian Parpart
it, but still :-) Is there any guide (/tutorial) for reference (or hello_world nova scheduler plugin) I can look at to learn on how to write such a plugin? Many thanks for your replies so far, Christian Parpart. On Tue, Oct 16, 2012 at 4:22 PM, Day, Phil philip@hp.com wrote: Hi Christian

[Openstack] floating IPs not routed from inside

2012-10-25 Thread Christian Parpart
need from me to actually understand my issue a bit more? Many thanks in advance, Christian Parpart. ___ Mailing list: https://launchpad.net/~openstack Post to : openstack@lists.launchpad.net Unsubscribe : https://launchpad.net/~openstack More help

[Openstack] Essex Dashboard: KeyError at /nova/instances_and_volumes/

2012-11-12 Thread Christian Parpart
) page :-) Regards, Christian Parpart. ___ Mailing list: https://launchpad.net/~openstack Post to : openstack@lists.launchpad.net Unsubscribe : https://launchpad.net/~openstack More help : https://help.launchpad.net/ListHelp

[Openstack] nova-network sometimes stops routing Floating IPs

2012-11-21 Thread Christian Parpart
Hey all, I am having a rather serious with the central (OpenStack' Essex) nova-network gateway we have set up. We have quite some floating IPs assigned to a few virtual machines, and it just works. But since a few days (or weeks) I notice that some VM does not get inbound traffic from external

[Openstack] adding/removing security groups at instance runtime

2012-11-26 Thread Christian Parpart
OpenStack Essex cluster and would like to update only the parts that I actually need to get this feature in. As far as I could search, it seems that at least python-novaclient is responsible for the client side. But do I also need to update nova-api or something similar? Many thanks in advance, Christian