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vlan range?
by gflwqs gflwqs 13 Mar '16

13 Mar '16

Hi list! How do i expose a vlan range to a vm in ovirt? Thanks! Christian

2 1

QEMU GlusterFS support in oVirt
by Samuli Heinonen 13 Mar '16

13 Mar '16

Hello all, It seems that oVirt 3.6 is still using FUSE to access GlusterFS storage domains instead of using QEMU driver (libgfapi). As far as I know libgfapi support should be available in Libvirt and QEMU packages provided in CentOS 7. Is there any workarounds how to use libgfapi with oVirt before it’s officially available? Best regards, Samuli Heinonen

3 4

MAC spoofing for specific VMs
by Christopher Young 13 Mar '16

13 Mar '16

I'm working on some load-balancing solutions and they appear to require MAC spoofing. I did some searching and reading and as I understand it, you can disable the MAC spoofing protection through a few methods. I was wondering about the best manner to enable this for the VMs that require it and not across the board (if that is even possible). I'd like to just allow my load-balancer VMs to do what they need to, but keep the others untouched as a security mechanism. If anyone has any advice on the best method to handle this scenario, I would greatly appreciate it. It seems that this might turn into some type of feature request, though I'm not sure if this is something that has to be done at the Linux bridge level, the port level, or the VM level. Any explanations into that would also help in my education. Thanks, Chris

3 5

Configuring the SRIOV virsh device
by David LeVene 10 Mar '16

10 Mar '16

--_000_BLUPR0301MB1971508A98EC31035499673AE9B30BLUPR0301MB1971_ Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable Hey All, Still trying to work through this VMFEX stuff, and I know what I want the f= ile to look like at the end.. but not sure how to achieve it from the doco = written here http://www.ovirt.org/develop/developer-guide/vdsm/hook/vmfex/ and http://www.ovirt.org/develop/release-management/features/network/ucs-integr= ation/ Currently my device looks like this # virsh -r net-dumpxml vdsm-SRIOV <network> <name>vdsm-SRIOV</name> <forward mode=3D'bridge'/> <bridge name=3D'SRIOV'/> </network> I want it looking like this, then the networking will be as it should be! A port group would be a vNIC Profile from the looks of things... <name>vdsm-SRIOV</name> <forward dev=3D'enp6s0f1' mode=3D'passthrough'> = <-- defined as a passthrough device, not a bridge <interface dev=3D'enp6s0f1'/> <interface dev=3D'enp6s0f2'/> <interface dev=3D'enp6s0f3'/> <interface dev=3D'enp6s0f4'/> < .. list of interfaces available to it which would need to be manually i= nputted as a hook> </forward> <portgroup name=3D'ame1-test1'> <virtualport type=3D'802.1Qbh'> <parameters profileid=3D'profile-ame1-test1'/> </virtualport> </portgroup> <portgroup name=3D'ame1-prep1'> <virtualport type=3D'802.1Qbh'> <parameters profileid=3D'profile-ame1-prep1'/> </virtualport> </portgroup> </network> Cheers David This email and any attachments may contain confidential and proprietary inf= ormation of Blackboard that is for the sole use of the intended recipient. = If you are not the intended recipient, disclosure, copying, re-distribution= or other use of any of this information is strictly prohibited. Please imm= ediately notify the sender and delete this transmission if you received thi= s email in error. --_000_BLUPR0301MB1971508A98EC31035499673AE9B30BLUPR0301MB1971_ Content-Type: text/html; charset="us-ascii" Content-Transfer-Encoding: quoted-printable <html xmlns:v=3D"urn:schemas-microsoft-com:vml" xmlns:o=3D"urn:schemas-micr= osoft-com:office:office" xmlns:w=3D"urn:schemas-microsoft-com:office:word" = xmlns:m=3D"http://schemas.microsoft.com/office/2004/12/omml" xmlns=3D"http:= //www.w3.org/TR/REC-html40"> <head> <meta http-equiv=3D"Content-Type" content=3D"text/html; charset=3Dus-ascii"= > <meta name=3D"Generator" content=3D"Microsoft Word 15 (filtered medium)"> <style></style> </head> <body lang=3D"EN-AU" link=3D"#0563C1" vlink=3D"#954F72"> <div class=3D"WordSection1"> Hey All,<o:p></o:p> <o:p> </o:p> Still trying to work through this VMFEX stuff, and I= know what I want the file to look like at the end.. but not sure how to ac= hieve it from the doco written here<o:p></o:p> <o:p> </o:p> <a href=3D"http://www.ovirt.org/develop/developer-gu= ide/vdsm/hook/vmfex/">http://www.ovirt.org/develop/developer-guide/vdsm/hoo= k/vmfex/</a><o:p></o:p> and<o:p></o:p> <a href=3D"http://www.ovirt.org/develop/release-mana= gement/features/network/ucs-integration/">http://www.ovirt.org/develop/rele= ase-management/features/network/ucs-integration/</a><o:p></o:p> <o:p> </o:p> Currently my device looks like this<o:p></o:p> <o:p> </o:p> # virsh -r net-dumpxml vdsm-SRIOV<o:p></o:p> <network><o:p></o:p>   <name>vdsm-SRIOV</name><o:p></o:p= >  <forward mode=3D'bridge'/><o:p></o:p></p= >   <bridge name=3D'SRIOV'/><o:p></o:p> </network><o:p></o:p> <o:p> </o:p> <o:p> </o:p> I want it looking like this, then the networking wil= l be as it should be!<o:p></o:p> A port group would be a vNIC Profile from the looks = of things…<o:p></o:p> <o:p> </o:p>   <name>vdsm-SRIOV</name><o:p></o:p= >   <forward dev=3D'enp6s0f1' mode=3D'passthro= ugh'>           &= nbsp;           &nbs= p;     ß defined as a passthrou= gh device, not a bridge<o:p></o:p>     <interface dev=3D'enp6s0f1'/&g= t;<o:p></o:p>     <interface dev=3D'enp6s0f2'/&g= t;<o:p></o:p>     <interface dev=3D'enp6s0f3'/&g= t;<o:p></o:p>     <interface dev=3D'enp6s0f4'/&g= t;<o:p></o:p> <   .. list of interfaces available to = it which would need to be manually inputted as a hook><o:p></o:p>   </forward><o:p></o:p>   <portgroup name=3D'ame1-test1'><o:p></o= :p>     <virtualport type=3D'802.1Qbh'= ><o:p></o:p>       <parameters profil= eid=3D'profile-ame1-test1'/><o:p></o:p>     </virtualport><o:p></o:p></= p>   </portgroup> <o:p></o:p>   <portgroup name=3D'ame1-prep1'><o:= p></o:p>     <virtualport type=3D'802.1Qbh'= ><o:p></o:p>       <parameters profil= eid=3D'profile-ame1-prep1'/><o:p></o:p>     </virtualport><o:p></o:p></= p>   </portgroup><o:p></o:p> </network><o:p></o:p> <o:p> </o:p> <o:p> </o:p> Cheers<o:p></o:p> David<o:p></o:p> </div> This email and any attachments may contain confidential and proprietary inf= ormation of Blackboard that is for the sole use of the intended recipient. = If you are not the intended recipient, disclosure, copying, re-distribution= or other use of any of this information is strictly prohibited. Please immediately notify the sender and delete th= is transmission if you received this email in error. </body> </html> --_000_BLUPR0301MB1971508A98EC31035499673AE9B30BLUPR0301MB1971_--

2 6

Understand CPU Socket Cores and VCPU
by Taste-Of-IT 10 Mar '16

10 Mar '16

Hello, i have a general Question about Hardware CPU, Socket, Cores and the VCPU, Cores per VSocket and VScoket for virtual Machines. Example i have a single CPU with 4 Cores and 8 Threads. As far as i understand i should configure the virtual machines with that number of socket as the host has. So in this example with max 1 Socket. How is the possibility in VCPUs and VCores? What is the limit in this example? Can i only run max 4 VMs? Thanks for clarifying Taste

2 2

Installation of host hangs and will not finish installation of host
by Jonas Kirk Pedersen 10 Mar '16

10 Mar '16

Im and quite new at using mailing list, but here is my current challenge. I am adding a new host from a fresh install centos 7. Updated with yum -y update and yum install then repo from ovirt v.3.6. Now the installation of the host is stuck at validating for 2 hours. Have tried to restart vdsmd to see if I cant trigger a failure, but no. Did a reboot of the host and that did not help. Now it is powered off and the engine is has registered that there is no connection to the host with error: "VDSM KVM2 command failed: Connection issue null" Is there a way to cancel a running task? -- Jonas Kirk Pedersen ASOM-Net Systemadministrator

2 1

VDSM will not start
by Jonas Kirk Pedersen 10 Mar '16

10 Mar '16

This is a multi-part message in MIME format. --------------080709040101080905010803 Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 7bit Had a problem where on the host the vdsm service would not start. The following is from #ovirt IRC chat after I emailed the sos report from the host 13:29:06) sbonazzo: jkp looks like an issue while starting supervdsm, I see: (13:29:08) sbonazzo: Mar 9 12:41:30 kvm1 daemonAdapter: OSError: [Errno 2] No such file or directory: '/var/run/vdsm/svdsm.sock' (13:29:08) sbonazzo: Mar 9 12:41:30 kvm1 systemd: start request repeated too quickly for supervdsmd.service (13:29:26) sbonazzo: danken: ybronhei: nsoffer ^^ (13:30:57) sbonazzo: msivak: i see also Mar 9 12:27:18 kvm1 systemd: [/usr/lib/systemd/system/momd.service:11] Unknown lvalue 'Timeout' in section 'Service' (13:31:30) sbonazzo: msivak: maybe epel7 mom should be updated (13:32:33) sbonazzo: after that, vdsm doesn't come up due to Mar 9 12:27:55 kvm1 daemonAdapter: OSError: [Errno 2] No such file or directory: '/var/run/vdsm/svdsm.sock since supervdsmd didn't run (13:34:50) sbonazzo: jkp: can you try to manually start supervdsmd service? (13:35:07) jkp: sbonazzo, it is confirmed that the file is not there. But shouldn't the service create this file -- Yes I'll try (13:35:19) sbonazzo: jkp: yes, it's supposed to (13:39:07) jkp: sbonazzo, still gives me the : OSError: [Errno 2] No such file or directory: '/var/run/vdsm/svdsm.sock' (13:39:35) sbonazzo: jkp does /var/run/vdsm/ exist? (13:40:55) jkp: sbonazzo, yes it contains [root@kvm1 ~]# ls /var/run/vdsm/ lvm sourceRoutes trackedInterfaces v2v Later I received a email Mar 9 10:41:21 kvm1 journal: Module /usr/lib64/libvirt/connection-driver/libvirt_driver_lxc.so not accessible Mar 9 10:41:21 kvm1 journal: The server certificate /etc/pki/vdsm/certs/vdsmcert.pem is not yet active Mar 9 10:41:21 kvm1 systemd: libvirtd.service: main process exited, code=exited, status=6/NOTCONFIGURED Mar 9 10:41:21 kvm1 systemd: Failed to start Virtualization daemon. Mar 9 10:41:21 kvm1 systemd: Dependency failed for Virtual Desktop Server Manager. Mar 9 10:41:21 kvm1 systemd: Dependency failed for MOM instance configured for VDSM purposes. Mar 9 10:41:21 kvm1 systemd: Job mom-vdsm.service/start failed with result 'dependency'. Mar 9 10:41:21 kvm1 systemd: Job vdsmd.service/start failed with result 'dependency'. Mar 9 10:41:21 kvm1 systemd: Dependency failed for Virtual Desktop Server Manager network restoration. Mar 9 10:41:21 kvm1 systemd: Job vdsm-network.service/start failed with result 'dependency'. Mar 9 10:41:21 kvm1 systemd: Unit libvirtd.service entered failed state. Mar 9 10:41:21 kvm1 systemd: libvirtd.service failed. Mar 9 10:41:21 kvm1 systemd-logind: Removed session 4. Mar 9 10:41:21 kvm1 systemd: libvirtd.service holdoff time over, scheduling restart. I see that libvirtd fails to start. It might be due to Engine system clock being deep in the future? What I had failed to notice was that the vdsmcert.pem that was not active. The ntp service running on the Engine was out of sync with a year resulting in that of cause the certificate did not work and then the vdsm would not start. I have a fairly new engine so I removed it and fixed the time issue and all was perfect Thanks for a great help on the chat and on email -- Jonas Kirk Pedersen ASOM-Net Systemadministrator --------------080709040101080905010803 Content-Type: text/html; charset=utf-8 Content-Transfer-Encoding: 7bit <html> <head> <meta http-equiv="content-type" content="text/html; charset=utf-8"> </head> <body text="#000000" bgcolor="#FFFFFF"> Had a problem where on the host the vdsm service would not start. The following is from #ovirt IRC chat after I emailed the sos report from the host 13:29:06) sbonazzo: jkp looks like an issue while starting supervdsm, I see: (13:29:08) sbonazzo: Mar 9 12:41:30 kvm1 daemonAdapter: OSError: [Errno 2] No such file or directory: '/var/run/vdsm/svdsm.sock' (13:29:08) sbonazzo: Mar 9 12:41:30 kvm1 systemd: start request repeated too quickly for supervdsmd.service (13:29:26) sbonazzo: danken: ybronhei: nsoffer ^^ (13:30:57) sbonazzo: msivak: i see also Mar 9 12:27:18 kvm1 systemd: [/usr/lib/systemd/system/momd.service:11] Unknown lvalue 'Timeout' in section 'Service' (13:31:30) sbonazzo: msivak: maybe epel7 mom should be updated (13:32:33) sbonazzo: after that, vdsm doesn't come up due to Mar 9 12:27:55 kvm1 daemonAdapter: OSError: [Errno 2] No such file or directory: '/var/run/vdsm/svdsm.sock since supervdsmd didn't run (13:34:50) sbonazzo: jkp: can you try to manually start supervdsmd service? (13:35:07) jkp: sbonazzo, it is confirmed that the file is not there. But shouldn't the service create this file -- Yes I'll try (13:35:19) sbonazzo: jkp: yes, it's supposed to (13:39:07) jkp: sbonazzo, still gives me the : OSError: [Errno 2] No such file or directory: '/var/run/vdsm/svdsm.sock' (13:39:35) sbonazzo: jkp does /var/run/vdsm/ exist? (13:40:55) jkp: sbonazzo, yes it contains [root@kvm1 ~]# ls /var/run/vdsm/ lvm sourceRoutes trackedInterfaces v2v Later I received a email <pre class="moz-signature" cols="72">Mar 9 10:41:21 kvm1 journal: Module /usr/lib64/libvirt/connection-driver/libvirt_driver_lxc.so not accessible Mar 9 10:41:21 kvm1 journal: The server certificate /etc/pki/vdsm/certs/vdsmcert.pem is not yet active Mar 9 10:41:21 kvm1 systemd: libvirtd.service: main process exited, code=exited, status=6/NOTCONFIGURED Mar 9 10:41:21 kvm1 systemd: Failed to start Virtualization daemon. Mar 9 10:41:21 kvm1 systemd: Dependency failed for Virtual Desktop Server Manager. Mar 9 10:41:21 kvm1 systemd: Dependency failed for MOM instance configured for VDSM purposes. Mar 9 10:41:21 kvm1 systemd: Job mom-vdsm.service/start failed with result 'dependency'. Mar 9 10:41:21 kvm1 systemd: Job vdsmd.service/start failed with result 'dependency'. Mar 9 10:41:21 kvm1 systemd: Dependency failed for Virtual Desktop Server Manager network restoration. Mar 9 10:41:21 kvm1 systemd: Job vdsm-network.service/start failed with result 'dependency'. Mar 9 10:41:21 kvm1 systemd: Unit libvirtd.service entered failed state. Mar 9 10:41:21 kvm1 systemd: libvirtd.service failed. Mar 9 10:41:21 kvm1 systemd-logind: Removed session 4. Mar 9 10:41:21 kvm1 systemd: libvirtd.service holdoff time over, scheduling restart. I see that libvirtd fails to start. It might be due to Engine system clock being deep in the future? </pre> What I had failed to notice was that the vdsmcert.pem that was not active. The ntp service running on the Engine was out of sync with a year resulting in that of cause the certificate did not work and then the vdsm would not start. I have a fairly new engine so I removed it and fixed the time issue and all was perfect Thanks for a great help on the chat and on email <pre class="moz-signature" cols="72"> </pre> <pre class="moz-signature" cols="72">-- Jonas Kirk Pedersen ASOM-Net Systemadministrator </pre> </body> </html> --------------080709040101080905010803--

1 0

The bumpy road to Ceph
by Bond, Darryl 10 Mar '16

10 Mar '16

We intend to migrate off our small Openstack/Ceph cluster to oVirt as it is a better fit for our organisation. We wanted to run oVirt backed on to Ceph storage for quite some time. We waited for the 3.6 development to take it's course and started testing last year. The kolla cinder container implementation changed fundamentally in the middle of the oVirt release process which broke the oVirt 'official' cinder implementation. We had tested oVirt using our Openstack cinder so we knew it basically worked but we didn't want to mix the oVirt and Openstack volumes, ie put oVirt into it's own ceph pool. We waited and waited for the Kolla container ... There didn't seem to be any end in sight, so we chose the following configuration: - Hosted engine on Centos 7.2 with gluster storage - Cinder/Keystone VM on Centos 7.2 using RDO and cinder 'liberty' kept in the same gluster store as the engine and managed by the engine. - Used the oVirt engine Postgres database as the Cinder/Keystone store so we didn't introduce more dependencies with MySQL that Kolla required. (New user and database for the cinder store. Backups exported separate to the engine backups) It's early days yet but here are some observations: - It works very well integrated with oVirt from the point of view of building and managing new VM's - Snapshots and cloning use ceph's features - No simple means to move Vm disks to and from other storage domains. - Not impossible though, it means that you have to delete and import ceph RBD's behind both oVirt and Cinder. It is fairly dangerous as I haven't found a simple way to get the rbd volume name with vdsClient other than 'vdsClient list' running VM's. Openstack at least publishes the volume name (UUID) in the gui, oVirt does not. - Successfully imported VM images from both Openstack and VMWare. - There is a hard dependency between oVirt and Cinder when starting VM's but does not require Cinder to run VMs. Strange really, when the volume name could be stored in oVirt when the volume is created rather than query cinder for each start. Where to from here. Hosting Cinder/Keystone in containers on the engine VM makes sense. We are going to roll our own container(s), given the data will be in the engine Postgres database it should be possible to transition in a clean fassion. Darryl ________________________________ The contents of this electronic message and any attachments are intended only for the addressee and may contain legally privileged, personal, sensitive or confidential information. If you are not the intended addressee, and have received this email, any transmission, distribution, downloading, printing or photocopying of the contents of this message or attachments is strictly prohibited. Any legal privilege or confidentiality attached to this message and attachments is not waived, lost or destroyed by reason of delivery to any person other than intended addressee. If you have received this message and are not the intended addressee you should notify the sender by return email and destroy all copies of the message and any attachments. Unless expressly attributed, the views expressed in this email do not necessarily represent the views of the company.

1 0

Admin lockout
by Clint Boggio 09 Mar '16

09 Mar '16

I had a keyboard problem and entered the wrong password for admin@internal enough times to finally lock the account. How do I recover from this ? OVirt engine 3.6.2

3 3

Re: [ovirt-users] Adding servers after hosted ending servers fail due to incorrect mount options in vdsm
by Nir Soffer 09 Mar '16

09 Mar '16

On Wed, Mar 9, 2016 at 11:22 PM, Bond, Darryl <dbond(a)nrggos.com.au> wrote: > Yes, your last example is the one we are shooting for: > One DC multiple clusters, one being the hosted engine cluster all sharing the same storage, which has to include the hosted engine gluster storage. > The remainder of the storage will be mainly in cinder/ceph Please share your experience with cinder/ceph, we like to get feedback about it. (probably in another thread) > with for export/ISO domains. > Our initial attempt was to attach the new non-hosted engine server to a new cluster but we also tried to add it to the same cluster as the hosted engines with the same result. It just seems to remove the complication of the second cluster to try to get it working in the hosted engine cluster. > > Darryl > > ________________________________________ > From: Nir Soffer <nsoffer(a)redhat.com> > Sent: Wednesday, 9 March 2016 9:50 PM > To: Bond, Darryl; users; Simone Tiraboschi; Roy Golan; Maor Lipchuk > Subject: Re: [ovirt-users] Adding servers after hosted ending servers fail due to incorrect mount options in vdsm > > On Wed, Mar 9, 2016 at 11:48 AM, Bond, Darryl <dbond(a)nrggos.com.au> wrote: >> Nir, >> The run and protect was the line above, I have included it above the rest. >> My comments about not creating a extra data centre agree with yours. I want: >> 1 data centre which includes: >> 1 set of storage domains > > What do you mean by "set of storage domains?" > >> 3 hosted engine ha hosts >> 4 extra hosts > > I don't know about hosted engine limitations, but generally a host can be only > part of one DC and cluster. > > So you can have 3 hosts serving as hosted engine nodes, with their own > storage, used only for hosted engine, and you can have another DC for > vms, using other storage domains. > > Or you can have one DC, with all the storage domains, and several clusters, > one for hosted engine nodes, and one for compute nodes for other vms. > In this case all the nodes will have to connect to all storage domains. > > Pick the setup that fits your needs. > >> >> I cannot activate an additional (non ha) host as it errors mounting the gluster hosted engine domain as it does not pass the -t glusterfs. I don't really care if they didn't (as it is only there for the hosted-engine ha hosts) but that does not seem possible. >> ________________________________________ >> From: Nir Soffer <nsoffer(a)redhat.com> >> Sent: Wednesday, 9 March 2016 6:17 PM >> To: Bond, Darryl; Ala Hino >> Cc: users(a)ovirt.org >> Subject: Re: [ovirt-users] Adding servers after hosted ending servers fail due to incorrect mount options in vdsm >> >> On Wed, Mar 9, 2016 at 7:54 AM, Bond, Darryl <dbond(a)nrggos.com.au> wrote: >>> I have a 3 node 3.6.3 hosted engine cluster (Default) with a number of VMs. The hosted engine is stored on gluster. >>> >>> Adding an additional server to the Default cluster that isn't a hosted-engine ha server fails. >>> >>> Looking at the vdsm.log, the host attempts to mount the gluster as NFS with the gluster options which fails. >>> >>> >> >> Please add the logs above the log you posted, with the string "Run and >> protect, connectStorageServer" >> >> This log contains the arguments received from engine, revealing what >> is going on. >> jsonrpc.Executor/4::INFO::2016-03-09 16:05:02,002::logUtils::48::dispatcher::(wrapper) Run and protect: connectStorageServer(domType=7, spUUID=u'00000001-0001-0001-0001-000000000229', conList=[{u'id': u'19fb9b3b-79c1-48e8-9300-d0d52ddce7b1', u'connection': u'ovirt36-h1:/hosted-engine', u'iqn': u'', u'user': u'', u'tpgt': u'1', u'password': '********', u'port': u''}], options=None) >> > > There must be vfs_type parameter here, with the value "glusterfs". > > Kind of redundant since we have a domType=7, which is glusterfs, but this is the > current API, and we must keep it for backward compatibility. > > The owner of the code sending this value should take a look. > > Nir > >>> jsonrpc.Executor/6::DEBUG::2016-03-09 15:10:01,022::fileUtils::143::Storage.fileUtils::(createdir) Creating directory: /rhev/data-center/mnt/glusterSD/ovirt36-h1:_hosted-engine mode: None >>> jsonrpc.Executor/6::DEBUG::2016-03-09 15:10:01,022::storageServer::357::Storage.StorageServer.MountConnection::(_get_backup_servers_option) Using bricks: ['ovirt36-h1', 'ovirt36-h2', 'ovirt36-h3'] >>> jsonrpc.Executor/6::DEBUG::2016-03-09 15:10:01,022::mount::229::Storage.Misc.excCmd::(_runcmd) /usr/bin/taskset --cpu-list 0-11 /usr/bin/sudo -n /usr/bin/systemd-run --scope --slice=vdsm-glusterfs /usr/bin/mount -o backup-volfile-servers=ovirt36-h2:ovirt36-h3 ovirt36-h1:/hosted-engine /rhev/data-center/mnt/glusterSD/ovirt36-h1:_hosted-engine (cwd None) >> >> -t glusterfs is missing here >> >> This line can be generated only by the GlusterfFSConnection, used when >> connecting >> to gluster storage domain, but this connection type ads the "glustefs" type. >> >>> jsonrpc.Executor/6::ERROR::2016-03-09 15:10:01,042::hsm::2473::Storage.HSM::(connectStorageServer) Could not connect to storageServer >>> Traceback (most recent call last): >>> File "/usr/share/vdsm/storage/hsm.py", line 2470, in connectStorageServer >>> conObj.connect() >>> File "/usr/share/vdsm/storage/storageServer.py", line 236, in connect >>> six.reraise(t, v, tb) >>> File "/usr/share/vdsm/storage/storageServer.py", line 228, in connect >>> self._mount.mount(self.options, self._vfsType, cgroup=self.CGROUP) >>> File "/usr/share/vdsm/storage/mount.py", line 225, in mount >>> return self._runcmd(cmd, timeout) >>> File "/usr/share/vdsm/storage/mount.py", line 241, in _runcmd >>> raise MountError(rc, ";".join((out, err))) >>> MountError: (32, ';Running scope as unit run-18808.scope.\nmount.nfs: an incorrect mount option was specified\n') >>> >>> I noticed the hosted-engine servers perform the same mount but pass the -t glusterfs correctly. >>> >>> A bug or am I doing something wrong?? >>> >>> I do not want to create a new datacentre without the hosted engine storage as I want to use the same storage domains. >> >> Same storage domains? Maybe you mean same bricks? >> >> You cannot use the same storage domain from different DC. You can >> create new gluster volume >> using the same bricks. >> >> Nir >> >> ________________________________ >> >> The contents of this electronic message and any attachments are intended only for the addressee and may contain legally privileged, personal, sensitive or confidential information. If you are not the intended addressee, and have received this email, any transmission, distribution, downloading, printing or photocopying of the contents of this message or attachments is strictly prohibited. Any legal privilege or confidentiality attached to this message and attachments is not waived, lost or destroyed by reason of delivery to any person other than intended addressee. If you have received this message and are not the intended addressee you should notify the sender by return email and destroy all copies of the message and any attachments. Unless expressly attributed, the views expressed in this email do not necessarily represent the views of the company.

1 0

Fwd: Re: Slow after add 2 Nic
by Taste-Of-IT 09 Mar '16

09 Mar '16

Hello, any help for using 2 nics in 2 networks? thx -------- Originalnachricht -------- Betreff: Re: [ovirt-users] Slow after add 2 Nic Datum: 2016-03-08 11:33 Von: Taste-Of-IT <kontakt(a)taste-of-it.de> An: oVirt Userlist <Users(a)ovirt.org> Hello, i simply add the nic and i think CentOS configure these by itself. Ok, i can change that. Short to my intentions. I want to use nic1 for my lan and nic2 for the wan route into the internet. in ovirt i want to install a firewall and configure both nics, nic for lan and nic2 for wan. in the other vm's i want to install only nic1 as bridge and configure the firwall as gateway which also service the dhcp. at all it must be safe that the vms cant break out of this and go around the firewall. so as i understand i would do this: - set in centos nic1 as default gatway wich has 192.168.0.1 as gateway - set in centos nic2 without default route - add in ovirt a new network / nic - create the vm for the firwall and assign nic1 and nic2 - in the other vms i would only assign nic1 is that the way to do or what do you think? thx Taste Am 2016-03-08 09:45, schrieb Yaniv Kaul: > Most likely (we've had something like that in FOSDEM) issue with DNS > resolving. > Make sure all IP addresses are correctly resolved. > Y. > > On Tue, Mar 8, 2016 at 12:44 AM, Taste-Of-IT <kontakt(a)taste-of-it.de> > wrote: > >> Hello, >> i have a question about adding a second Nic. After adding a second >> one the WebGUI and oVirt is very slow. The situation is as follow. >> Each nic has its own network and are seperated from each other. nic1 >> - 192.168.0.x for internal and nic2 192.168.1.x through the wan. if >> i use trace from the client i call the WebGUI, it goes over >> 192.168.0.x, the right way. but if i trace the engine self on >> localhost with its hostname it goes over 192.168.1.x, the wrong way >> and takes longer. >> >> i am not sure if its an ovirt problem or from hostsystem centos, >> but i didnt find any solution. >> >> # ip route show >> default via 192.168.0.3 dev ovirtmgmt >> default via 192.168.1.1 dev enp0s29u1u2c2 proto static metric >> 100 >> 169.254.0.0/16 [1] dev ovirtmgmt scope link metric 1006 >> 192.168.0.0/24 [2] dev ovirtmgmt proto kernel scope link src >> 192.168.0.153 >> 192.168.1.0/24 [3] dev enp0s29u1u2c2 proto kernel scope link >> src 192.168.1.2 metric 100 >> >> thx for help >> Taste >> _______________________________________________ >> Users mailing list >> Users(a)ovirt.org >> http://lists.ovirt.org/mailman/listinfo/users [4] > > > > Links: > ------ > [1] http://169.254.0.0/16 > [2] http://192.168.0.0/24 > [3] http://192.168.1.0/24 > [4] http://lists.ovirt.org/mailman/listinfo/users _______________________________________________ Users mailing list Users(a)ovirt.org http://lists.ovirt.org/mailman/listinfo/users

2 1

changing vm's product serial
by Nathanaël Blanchet 09 Mar '16

09 Mar '16

This is a multi-part message in MIME format. --------------000101010705050708030005 Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: quoted-printable Hi all, We've been using templates for months before we realized that "ocs=20 report" used Serial Number given into "demidecode -t system" to identify=20 a VM as unique. This Serial Number is located into=20 /sys/devices/virtual/dmi/id/product_serial, and we'd really want each vm=20 to have its own Serial Number instead of the template's one. We tried to generate a new id with uuidgen, but it can't be written into=20 the product_serial file. Is there a simple way to do such a thing? Thank you. --=20 Nathana=C3=ABl Blanchet Supervision r=C3=A9seau P=C3=B4le Infrastrutures Informatiques 227 avenue Professeur-Jean-Louis-Viala 34193 MONTPELLIER CEDEX 5 =09 T=C3=A9l. 33 (0)4 67 54 84 55 Fax 33 (0)4 67 54 84 14 blanchet(a)abes.fr --------------000101010705050708030005 Content-Type: text/html; charset=utf-8 Content-Transfer-Encoding: quoted-printable <html> <head> <meta http-equiv=3D"content-type" content=3D"text/html; charset=3Dutf= -8"> </head> <body bgcolor=3D"#FFFFFF" text=3D"#000000"> Hi all, We've been using templates for months before we realized that "ocs report" used Serial Number given into "demidecode -t system" to identify a VM as unique. This Serial Number is located into /sys/devices/virtual/dmi/id/product_serial,=C2=A0 and we'd really want each vm to have its own Serial Number instead of the template's one. We tried to generate a new id with uuidgen, but it can't be written into the product_serial file. Is there a simple way to do such a thing? Thank you. <pre class=3D"moz-signature" cols=3D"72">--=20 Nathana=C3=ABl Blanchet Supervision r=C3=A9seau P=C3=B4le Infrastrutures Informatiques 227 avenue Professeur-Jean-Louis-Viala 34193 MONTPELLIER CEDEX 5 =09 T=C3=A9l. 33 (0)4 67 54 84 55 Fax 33 (0)4 67 54 84 14 <a class=3D"moz-txt-link-abbreviated" href=3D"mailto:blanchet@abes.fr">bl= anchet(a)abes.fr</a> </pre> </body> </html> --------------000101010705050708030005--

2 2

User cannot add a disk to a VM - permission error
by Will Dennis 09 Mar '16

09 Mar '16

Trying to understand the oVirt user permissions system… I have a user who I have granted the “PowerUserRole” role to, with the role description being “User Role, allowed to create VMs, Templates and Disks.” When I log into the User Portal with this user, I try to create a VM with a disk, but when I click the OK button, I get the message, “Cannot add Virtual Machine Disk. The user doesn’t have permissions to attach Disk Profile to the Disk. What other permission(s) do I need to grant this user in order to have it be able to create VMs?

2 2

Logs Error
by Budur Nagaraju 09 Mar '16

09 Mar '16

Getting below logs for some reason, in the engine [root@pscloud ~]# tail -f /var/log/ovirt-engine/engine.log , sharedLocks= ] 2016-02-08 14:28:42,325 INFO [org.ovirt.engine.core.vdsbroker.irsbroker.IrsProxyData] (org.ovirt.thread.pool-8-thread-43) Removing domain fb15c568-f237-4de6-8954-5bcf0de2043f from the domains in maintenance cache 2016-02-08 14:28:42,533 ERROR [org.ovirt.engine.core.bll.GetVdsByVdsIdQuery] (ajp--127.0.0.1-8702-17) Query execution failed due to insufficient permissions. 2016-02-08 14:28:42,605 ERROR [org.ovirt.engine.core.bll.GetVdsByVdsIdQuery] (ajp--127.0.0.1-8702-17) Query execution failed due to insufficient permissions. 2016-02-08 14:28:47,551 ERROR [org.ovirt.engine.core.bll.GetVdsByVdsIdQuery] (ajp--127.0.0.1-8702-3) Query execution failed due to insufficient permissions. 2016-02-08 14:28:47,561 ERROR [org.ovirt.engine.core.bll.GetVdsByVdsIdQuery] (ajp--127.0.0.1-8702-3) Query execution failed due to insufficient permissions. 2016-02-08 14:28:52,511 ERROR [org.ovirt.engine.core.bll.GetVdsByVdsIdQuery] (ajp--127.0.0.1-8702-18) Query execution failed due to insufficient permissions. 2016-02-08 14:28:52,524 ERROR [org.ovirt.engine.core.bll.GetVdsByVdsIdQuery] (ajp--127.0.0.1-8702-18) Query execution failed due to insufficient permissions. 2016-02-08 14:28:57,597 ERROR [org.ovirt.engine.core.bll.GetVdsByVdsIdQuery] (ajp--127.0.0.1-8702-12) Query execution failed due to insufficient permissions. 2016-02-08 14:28:57,608 ERROR [org.ovirt.engine.core.bll.GetVdsByVdsIdQuery] (ajp--127.0.0.1-8702-12) Query execution failed due to insufficient permissions. 2016-02-08 14:29:02,510 ERROR [org.ovirt.engine.core.bll.GetVdsByVdsIdQuery] (ajp--127.0.0.1-8702-17) Query execution failed due to insufficient permissions. 2016-02-08 14:29:02,520 ERROR [org.ovirt.engine.core.bll.GetVdsByVdsIdQuery] (ajp--127.0.0.1-8702-17) Query execution failed due to insufficient permissions. 2016-02-08 14:29:07,539 ERROR [org.ovirt.engine.core.bll.GetVdsByVdsIdQuery] (ajp--127.0.0.1-8702-16) Query execution failed due to insufficient permissions. 2016-02-08 14:29:07,576 ERROR [org.ovirt.engine.core.bll.GetVdsByVdsIdQuery] (ajp--127.0.0.1-8702-16) Query execution failed due to insufficient permissions. 2016-02-08 14:29:12,538 ERROR [org.ovirt.engine.core.bll.GetVdsByVdsIdQuery] (ajp--127.0.0.1-8702-11) Query execution failed due to insufficient permissions. 2016-02-08 14:29:12,548 ERROR [org.ovirt.engine.core.bll.GetVdsByVdsIdQuery] (ajp--127.0.0.1-8702-11) Query execution failed due to insufficient permissions. 2016-02-08 14:29:13,948 INFO [org.ovirt.engine.core.bll.tasks.AsyncTaskManager] (DefaultQuartzScheduler_Worker-14) [5a3093d4] Setting new tasks map. The map contains now 3 tasks 2016-02-08 14:29:14,040 INFO [org.ovirt.engine.core.bll.tasks.AsyncTaskManager] (DefaultQuartzScheduler_Worker-36) [171bad22] Polling and updating Async Tasks: 3 tasks, 2 tasks to poll now 2016-02-08 14:29:14,168 INFO [org.ovirt.engine.core.bll.tasks.AsyncTaskManager] (DefaultQuartzScheduler_Worker-36) [171bad22] Finished polling Tasks, will poll again in 10 seconds. 2016-02-08 14:29:17,568 ERROR [org.ovirt.engine.core.bll.GetVdsByVdsIdQuery] (ajp--127.0.0.1-8702-13) Query execution failed due to insufficient permissions. 2016-02-08 14:29:17,578 ERROR [org.ovirt.engine.core.bll.GetVdsByVdsIdQuery] (ajp--127.0.0.1-8702-13) Query execution failed due to insufficient permissions. 2016-02-08 14:29:22,506 ERROR [org.ovirt.engine.core.bll.GetVdsByVdsIdQuery] (ajp--127.0.0.1-8702-5) Query execution failed due to insufficient permissions. 2016-02-08 14:29:22,530 ERROR [org.ovirt.engine.core.bll.GetVdsByVdsIdQuery] (ajp--127.0.0.1-8702-5) Query execution failed due to insufficient permissions. 2016-02-08 14:29:27,548 ERROR [org.ovirt.engine.core.bll.GetVdsByVdsIdQuery] (ajp--127.0.0.1-8702-14) Query execution failed due to insufficient permissions. 2016-02-08 14:29:27,585 ERROR [org.ovirt.engine.core.bll.GetVdsByVdsIdQuery] (ajp--127.0.0.1-8702-14) Query execution failed due to insufficient permissions. ^C [root@pscloud ~]#

3 5

Storage Issues
by Budur Nagaraju 09 Mar '16

09 Mar '16

HI I have configured two storage Lun through NFS one is Master which is having capacity of 2TB and the other is having 1TB. Now the issue when ever user deploy a vm automatically vm is getting deployed in master lun which is running out of HDD space and the vm is not getting deployed in the other Lun ,is there any setting to do that vm should get deployed in other LUN ? Thanks, Nagaraju

3 5

Re: [ovirt-users] Adding servers after hosted ending servers fail due to incorrect mount options in vdsm
by Nir Soffer 09 Mar '16

09 Mar '16

On Wed, Mar 9, 2016 at 11:48 AM, Bond, Darryl <dbond(a)nrggos.com.au> wrote: > Nir, > The run and protect was the line above, I have included it above the rest. > My comments about not creating a extra data centre agree with yours. I want: > 1 data centre which includes: > 1 set of storage domains What do you mean by "set of storage domains?" > 3 hosted engine ha hosts > 4 extra hosts I don't know about hosted engine limitations, but generally a host can be only part of one DC and cluster. So you can have 3 hosts serving as hosted engine nodes, with their own storage, used only for hosted engine, and you can have another DC for vms, using other storage domains. Or you can have one DC, with all the storage domains, and several clusters, one for hosted engine nodes, and one for compute nodes for other vms. In this case all the nodes will have to connect to all storage domains. Pick the setup that fits your needs. > > I cannot activate an additional (non ha) host as it errors mounting the gluster hosted engine domain as it does not pass the -t glusterfs. I don't really care if they didn't (as it is only there for the hosted-engine ha hosts) but that does not seem possible. > ________________________________________ > From: Nir Soffer <nsoffer(a)redhat.com> > Sent: Wednesday, 9 March 2016 6:17 PM > To: Bond, Darryl; Ala Hino > Cc: users(a)ovirt.org > Subject: Re: [ovirt-users] Adding servers after hosted ending servers fail due to incorrect mount options in vdsm > > On Wed, Mar 9, 2016 at 7:54 AM, Bond, Darryl <dbond(a)nrggos.com.au> wrote: >> I have a 3 node 3.6.3 hosted engine cluster (Default) with a number of VMs. The hosted engine is stored on gluster. >> >> Adding an additional server to the Default cluster that isn't a hosted-engine ha server fails. >> >> Looking at the vdsm.log, the host attempts to mount the gluster as NFS with the gluster options which fails. >> >> > > Please add the logs above the log you posted, with the string "Run and > protect, connectStorageServer" > > This log contains the arguments received from engine, revealing what > is going on. > jsonrpc.Executor/4::INFO::2016-03-09 16:05:02,002::logUtils::48::dispatcher::(wrapper) Run and protect: connectStorageServer(domType=7, spUUID=u'00000001-0001-0001-0001-000000000229', conList=[{u'id': u'19fb9b3b-79c1-48e8-9300-d0d52ddce7b1', u'connection': u'ovirt36-h1:/hosted-engine', u'iqn': u'', u'user': u'', u'tpgt': u'1', u'password': '********', u'port': u''}], options=None) > There must be vfs_type parameter here, with the value "glusterfs". Kind of redundant since we have a domType=7, which is glusterfs, but this is the current API, and we must keep it for backward compatibility. The owner of the code sending this value should take a look. Nir >> jsonrpc.Executor/6::DEBUG::2016-03-09 15:10:01,022::fileUtils::143::Storage.fileUtils::(createdir) Creating directory: /rhev/data-center/mnt/glusterSD/ovirt36-h1:_hosted-engine mode: None >> jsonrpc.Executor/6::DEBUG::2016-03-09 15:10:01,022::storageServer::357::Storage.StorageServer.MountConnection::(_get_backup_servers_option) Using bricks: ['ovirt36-h1', 'ovirt36-h2', 'ovirt36-h3'] >> jsonrpc.Executor/6::DEBUG::2016-03-09 15:10:01,022::mount::229::Storage.Misc.excCmd::(_runcmd) /usr/bin/taskset --cpu-list 0-11 /usr/bin/sudo -n /usr/bin/systemd-run --scope --slice=vdsm-glusterfs /usr/bin/mount -o backup-volfile-servers=ovirt36-h2:ovirt36-h3 ovirt36-h1:/hosted-engine /rhev/data-center/mnt/glusterSD/ovirt36-h1:_hosted-engine (cwd None) > > -t glusterfs is missing here > > This line can be generated only by the GlusterfFSConnection, used when > connecting > to gluster storage domain, but this connection type ads the "glustefs" type. > >> jsonrpc.Executor/6::ERROR::2016-03-09 15:10:01,042::hsm::2473::Storage.HSM::(connectStorageServer) Could not connect to storageServer >> Traceback (most recent call last): >> File "/usr/share/vdsm/storage/hsm.py", line 2470, in connectStorageServer >> conObj.connect() >> File "/usr/share/vdsm/storage/storageServer.py", line 236, in connect >> six.reraise(t, v, tb) >> File "/usr/share/vdsm/storage/storageServer.py", line 228, in connect >> self._mount.mount(self.options, self._vfsType, cgroup=self.CGROUP) >> File "/usr/share/vdsm/storage/mount.py", line 225, in mount >> return self._runcmd(cmd, timeout) >> File "/usr/share/vdsm/storage/mount.py", line 241, in _runcmd >> raise MountError(rc, ";".join((out, err))) >> MountError: (32, ';Running scope as unit run-18808.scope.\nmount.nfs: an incorrect mount option was specified\n') >> >> I noticed the hosted-engine servers perform the same mount but pass the -t glusterfs correctly. >> >> A bug or am I doing something wrong?? >> >> I do not want to create a new datacentre without the hosted engine storage as I want to use the same storage domains. > > Same storage domains? Maybe you mean same bricks? > > You cannot use the same storage domain from different DC. You can > create new gluster volume > using the same bricks. > > Nir > > ________________________________ > > The contents of this electronic message and any attachments are intended only for the addressee and may contain legally privileged, personal, sensitive or confidential information. If you are not the intended addressee, and have received this email, any transmission, distribution, downloading, printing or photocopying of the contents of this message or attachments is strictly prohibited. Any legal privilege or confidentiality attached to this message and attachments is not waived, lost or destroyed by reason of delivery to any person other than intended addressee. If you have received this message and are not the intended addressee you should notify the sender by return email and destroy all copies of the message and any attachments. Unless expressly attributed, the views expressed in this email do not necessarily represent the views of the company.

1 0

ovirt 3.6.3.4 and VLAN are not friends
by Fabrice Bacchella 09 Mar '16

09 Mar '16

I'm trying to bring some VLAN to ovirts hosts. I have one native vlan and two tagged vlan. When the tagged vlan are not configured in ovirt, I can add hosts easily. As soon as I add the two tagged one, every things run amok. New hosts network are broken, network configuration is untouched and the host is marked as non operationnal. In engine.log, I get: 2016-03-09 10:25:34,376 INFO [org.ovirt.engine.core.vdsbroker.vdsbroker.HostSetupNetworksVDSCommand] (default task-20) [da910e3] FINISH, HostSetupNetworksVDSCommand, log id: 7c267202 2016-03-09 10:25:34,383 INFO [org.ovirt.vdsm.jsonrpc.client.reactors.ReactorClient] (SSL Stomp Reactor) [] Connecting to nb0104.prod.exalead.com/10.83.17.27 2016-03-09 10:25:34,404 INFO [org.ovirt.vdsm.jsonrpc.client.reactors.ReactorClient] (SSL Stomp Reactor) [] Connecting to nb0104.prod.exalead.com/10.83.17.27 2016-03-09 10:25:36,401 ERROR [org.ovirt.engine.core.vdsbroker.vdsbroker.PollVDSCommand] (default task-20) [da910e3] Error: org.ovirt.engine.core.vdsbroker.xmlrpc.XmlRpcRunTimeException: Connection issues during send request 2016-03-09 10:25:36,401 ERROR [org.ovirt.engine.core.vdsbroker.vdsbroker.PollVDSCommand] (default task-20) [da910e3] Exception: java.util.concurrent.ExecutionException: org.ovirt.engine.core.vdsbroker.xmlrpc.XmlRpcRunTimeException: Connection issues during send request at java.util.concurrent.FutureTask.report(FutureTask.java:122) [rt.jar:1.7.0_95] at java.util.concurrent.FutureTask.get(FutureTask.java:202) [rt.jar:1.7.0_95] at org.ovirt.engine.core.vdsbroker.vdsbroker.FutureVDSCommand.get(FutureVDSCommand.java:72) [vdsbroker.jar:] and a lot of them like that. I even get a : 2016-03-09 10:26:56,830 INFO [org.ovirt.vdsm.jsonrpc.client.reactors.ReactorClient] (SSL Stomp Reactor) [] Connecting to nb0104.prod.exalead.com/10.83.17.27 2016-03-09 10:26:56,830 ERROR [org.ovirt.vdsm.jsonrpc.client.reactors.Reactor] (SSL Stomp Reactor) [] Unable to process messages 2016-03-09 10:26:56,848 ERROR [org.ovirt.engine.core.vdsbroker.vdsbroker.PollVDSCommand] (default task-20) [da910e3] Error: java.lang.NullPointerException 2016-03-09 10:26:56,848 ERROR [org.ovirt.engine.core.vdsbroker.vdsbroker.PollVDSCommand] (default task-20) [da910e3] Exception: java.util.concurrent.ExecutionException: java.lang.NullPointerException at java.util.concurrent.FutureTask.report(FutureTask.java:122) [rt.jar:1.7.0_95] at java.util.concurrent.FutureTask.get(FutureTask.java:202) [rt.jar:1.7.0_95] at org.ovirt.engine.core.vdsbroker.vdsbroker.FutureVDSCommand.get(FutureVDSCommand.java:72) [vdsbroker.jar:] at org.ovirt.engine.core.bll.network.host.HostSetupNetworkPoller.poll(HostSetupNetworkPoller.java:30) [bll.jar:] at org.ovirt.engine.core.bll.network.host.HostSetupNetworksCommand.invokeSetupNetworksCommand(HostSetupNetworksCommand.java:423) [bll.jar:] at org.ovirt.engine.core.bll.network.host.HostSetupNetworksCommand.executeCommand(HostSetupNetworksCommand.java:256) [bll.jar:] .... Caused by: java.lang.NullPointerException at org.ovirt.vdsm.jsonrpc.client.reactors.ReactorClient.connect(ReactorClient.java:121) [vdsm-jsonrpc-java-client.jar:] at org.ovirt.vdsm.jsonrpc.client.JsonRpcClient.getClient(JsonRpcClient.java:114) [vdsm-jsonrpc-java-client.jar:] at org.ovirt.vdsm.jsonrpc.client.JsonRpcClient.call(JsonRpcClient.java:73) [vdsm-jsonrpc-java-client.jar:] at org.ovirt.engine.core.vdsbroker.jsonrpc.FutureMap.<init>(FutureMap.java:87) [vdsbroker.jar:] at org.ovirt.engine.core.vdsbroker.jsonrpc.JsonRpcVdsServer$3.call(JsonRpcVdsServer.java:1016) [vdsbroker.jar:] at org.ovirt.engine.core.vdsbroker.jsonrpc.JsonRpcVdsServer$3.call(JsonRpcVdsServer.java:1012) [vdsbroker.jar:] ... 2016-03-09 10:26:56,860 ERROR [org.ovirt.engine.core.vdsbroker.vdsbroker.PollVDSCommand] (default task-20) [da910e3] Command 'PollVDSCommand(HostName = nb0104, VdsIdVDSCommandParametersBase:{runAsync='true', hostId='8aed4c69-3a1d-4f00-95c4-79bcd3596ef9'})' execution failed: java.util.concurrent.ExecutionException: java.lang.NullPointerException And latter: 2016-03-09 10:37:28,635 WARN [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector] (DefaultQuartzScheduler_Worker-22) [47d52cbc] Correlation ID: 47d52cbc, Job ID: e1f27868-08c8-488a-b70c-7c9d8f06c08b, Call Stack: null, Custom Event ID: -1, Message: Host nb0104 does not comply with the cluster Default networks, the following networks are missing on host: 'DMZ,Extranet,ovirtmgmt' I try to finish the network configuration manuall, , but some time it works, sometime it fails. When it fails I get a timeout, and operations are not possible any more on the host. I'm getting a: Cannot setup Networks. Another Setup Networks process in progress on the host. Please try later after refreshing the host network capabilities. In engine.log, I get: 2016-03-09 10:38:13,470 WARN [org.ovirt.engine.core.bll.network.host.HostSetupNetworksCommand] (default task-15) [64ef0a3a] CanDoAction of action 'HostSetupNetworks' failed for user FA4@apachesso. Reasons: VAR__ACTION__SETUP,VAR__TYPE__NETWORKS,ACTION_TYPE_FAILED_SETUP_NETWORKS_IN_PROGRESS The lock stay forever until i restart the ovirt-engine. In the host, in mom.log, I got 2016-03-09 10:26:57,960 - mom.vdsmInterface - ERROR - Cannot connect to VDSM! [Errno 111] Connection refused 2016-03-09 10:26:57,960 - mom.GuestManager - INFO - Guest Manager starting: multi-thread 2016-03-09 10:26:57,963 - mom.vdsmInterface - ERROR - Cannot connect to VDSM! [Errno 111] Connection refused I'm running ovirt 3.6.3.4 on Centos 7.2, I reinstalled everything, even the OS, with a empty database.

2 2

Adding servers after hosted ending servers fail due to incorrect mount options in vdsm
by Bond, Darryl 09 Mar '16

09 Mar '16

I have a 3 node 3.6.3 hosted engine cluster (Default) with a number of VMs. The hosted engine is stored on gluster. Adding an additional server to the Default cluster that isn't a hosted-engine ha server fails. Looking at the vdsm.log, the host attempts to mount the gluster as NFS with the gluster options which fails. jsonrpc.Executor/6::DEBUG::2016-03-09 15:10:01,022::fileUtils::143::Storage.fileUtils::(createdir) Creating directory: /rhev/data-center/mnt/glusterSD/ovirt36-h1:_hosted-engine mode: None jsonrpc.Executor/6::DEBUG::2016-03-09 15:10:01,022::storageServer::357::Storage.StorageServer.MountConnection::(_get_backup_servers_option) Using bricks: ['ovirt36-h1', 'ovirt36-h2', 'ovirt36-h3'] jsonrpc.Executor/6::DEBUG::2016-03-09 15:10:01,022::mount::229::Storage.Misc.excCmd::(_runcmd) /usr/bin/taskset --cpu-list 0-11 /usr/bin/sudo -n /usr/bin/systemd-run --scope --slice=vdsm-glusterfs /usr/bin/mount -o backup-volfile-servers=ovirt36-h2:ovirt36-h3 ovirt36-h1:/hosted-engine /rhev/data-center/mnt/glusterSD/ovirt36-h1:_hosted-engine (cwd None) jsonrpc.Executor/6::ERROR::2016-03-09 15:10:01,042::hsm::2473::Storage.HSM::(connectStorageServer) Could not connect to storageServer Traceback (most recent call last): File "/usr/share/vdsm/storage/hsm.py", line 2470, in connectStorageServer conObj.connect() File "/usr/share/vdsm/storage/storageServer.py", line 236, in connect six.reraise(t, v, tb) File "/usr/share/vdsm/storage/storageServer.py", line 228, in connect self._mount.mount(self.options, self._vfsType, cgroup=self.CGROUP) File "/usr/share/vdsm/storage/mount.py", line 225, in mount return self._runcmd(cmd, timeout) File "/usr/share/vdsm/storage/mount.py", line 241, in _runcmd raise MountError(rc, ";".join((out, err))) MountError: (32, ';Running scope as unit run-18808.scope.\nmount.nfs: an incorrect mount option was specified\n') I noticed the hosted-engine servers perform the same mount but pass the -t glusterfs correctly. A bug or am I doing something wrong?? I do not want to create a new datacentre without the hosted engine storage as I want to use the same storage domains. Regards Darryl ________________________________ The contents of this electronic message and any attachments are intended only for the addressee and may contain legally privileged, personal, sensitive or confidential information. If you are not the intended addressee, and have received this email, any transmission, distribution, downloading, printing or photocopying of the contents of this message or attachments is strictly prohibited. Any legal privilege or confidentiality attached to this message and attachments is not waived, lost or destroyed by reason of delivery to any person other than intended addressee. If you have received this message and are not the intended addressee you should notify the sender by return email and destroy all copies of the message and any attachments. Unless expressly attributed, the views expressed in this email do not necessarily represent the views of the company.

3 2

regenerate libvirt-spice keys after libvirtd restart?
by Bill James 08 Mar '16

08 Mar '16

I needed to bounce libvirtd after changing a config in libvirt/qemu.conf so import-to-ovirt.pl, but now my VMs with Spice console complain: libvirtError: internal error: process exited while connecting to monitor: ((null):2791): Spice-Warning **: reds.c:3311:reds_init_ssl: Could not use private key file What is the proper way to sync up the key after restarting libvirtd? I even tried rebooting host and restart ovirt-engine and ovirt-engine setup, didn't help. Work around is just use VNC consoles. But I'd like to get spice working again. centos 7.2 libvirt-client-1.2.17-13.el7_2.2.x86_64 ovirt-engine-3.6.2.6-1.el7.centos.noarch Cloud Services for Business www.j2.com j2 | eFax | eVoice | FuseMail | Campaigner | KeepItSafe | Onebox This email, its contents and attachments contain information from j2 Global, Inc. and/or its affiliates which may be privileged, confidential or otherwise protected from disclosure. The information is intended to be for the addressee(s) only. If you are not an addressee, any disclosure, copy, distribution, or use of the contents of this message is prohibited. If you have received this email in error please notify the sender by reply e-mail and delete the original message and any copies. (c) 2015 j2 Global, Inc. All rights reserved. eFax, eVoice, Campaigner, FuseMail, KeepItSafe, and Onebox are registered trademarks of j2 Global, Inc. and its affiliates.

2 5

Collectd
by Jonas Israelsson 08 Mar '16

08 Mar '16

Greetings. Is the collectd feature on the iso-based nodes supposed to work ? And if so am I supposed to do anything more that adding the server and port via the tui ? I see my collectd configuration end up in the file /etc/default/ovirt Part from that I don't see a single (collectd) byte leaving my nodes. # cat /etc/default/version PRODUCT='oVirt Node Hypervisor' PRODUCT_SHORT='oVirt Node Hypervisor' PRODUCT_CODE= RECIPE_SHA256= RECIPE_RPM= PACKAGE=ovirt-node-iso VERSION=3.6 RELEASE=0.999.201510221205.el7.centos

1 0

Slow after add 2 Nic
by Taste-Of-IT 08 Mar '16

08 Mar '16

Hello, i have a question about adding a second Nic. After adding a second one the WebGUI and oVirt is very slow. The situation is as follow. Each nic has its own network and are seperated from each other. nic1 - 192.168.0.x for internal and nic2 192.168.1.x through the wan. if i use trace from the client i call the WebGUI, it goes over 192.168.0.x, the right way. but if i trace the engine self on localhost with its hostname it goes over 192.168.1.x, the wrong way and takes longer. i am not sure if its an ovirt problem or from hostsystem centos, but i didnt find any solution. # ip route show default via 192.168.0.3 dev ovirtmgmt default via 192.168.1.1 dev enp0s29u1u2c2 proto static metric 100 169.254.0.0/16 dev ovirtmgmt scope link metric 1006 192.168.0.0/24 dev ovirtmgmt proto kernel scope link src 192.168.0.153 192.168.1.0/24 dev enp0s29u1u2c2 proto kernel scope link src 192.168.1.2 metric 100 thx for help Taste

3 3

VM migration by using the Python SDK
by Jean-Pierre Ribeauville 08 Mar '16

08 Mar '16

--_004_1051EFB4D3A1704680C38CCAAC5836D292F1577AWPTXMAIL2ptxaxw_ Content-Type: multipart/alternative; boundary="_000_1051EFB4D3A1704680C38CCAAC5836D292F1577AWPTXMAIL2ptxaxw_" --_000_1051EFB4D3A1704680C38CCAAC5836D292F1577AWPTXMAIL2ptxaxw_ Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable Hi, I'm a little bit lost by looking how to migrate a Guest between two nodes o= f a same cluster by using ovirt python API . Is it the good way to start for ovirt engine sources ? Thx for help. Regards, Jean-Pierre RIBEAUVILLE +33 1 4717 2049 [axway_logo_tagline_87px] --_000_1051EFB4D3A1704680C38CCAAC5836D292F1577AWPTXMAIL2ptxaxw_ Content-Type: text/html; charset="us-ascii" Content-Transfer-Encoding: quoted-printable <html xmlns:v=3D"urn:schemas-microsoft-com:vml" xmlns:o=3D"urn:schemas-micr= osoft-com:office:office" xmlns:w=3D"urn:schemas-microsoft-com:office:word" = xmlns:m=3D"http://schemas.microsoft.com/office/2004/12/omml" xmlns=3D"http:= //www.w3.org/TR/REC-html40"> <head> <meta http-equiv=3D"Content-Type" content=3D"text/html; charset=3Dus-ascii"= > <meta name=3D"Generator" content=3D"Microsoft Word 15 (filtered medium)"> <style></style> </head> <body lang=3D"FR" link=3D"#0563C1" vlink=3D"#954F72"> <div class=3D"WordSection1"> Hi,<o:p></o:p> <o:p> </o:p> <o:p> </o:p> I’m a little bit lost by = looking how to migrate a Guest between two nodes of a same cluster by using=   ovirt  python  API .<o:p></o:p> <o:p> </o:p> Is it the good way  to sta= rt for ovirt engine sources ?<o:p></o:p> <o:p> </o:p> Thx for help.<o:p></o:p> <o:p> </o:p> Regards,<o:p></o:p> <o:p> </o:p> Jean-Pierre = RIBEAUVILLE<o:p></o:p> <o:p> <= /o:p> +33 1 4717 2049<o:p></o:p> <o:p> <= /o:p> <img width= =3D"140" height=3D"87" id=3D"Image_x0020_1" src=3D"cid:image001.png@01D1789= 5.39E36880" alt=3D"axway_logo_tagline_87px"><o:p></o:p> <o:p> </o:p> </div> </body> </html> --_000_1051EFB4D3A1704680C38CCAAC5836D292F1577AWPTXMAIL2ptxaxw_-- --_004_1051EFB4D3A1704680C38CCAAC5836D292F1577AWPTXMAIL2ptxaxw_ Content-Type: image/png; name="image001.png" Content-Description: image001.png Content-Disposition: inline; filename="image001.png"; size=11720; creation-date="Mon, 07 Mar 2016 16:17:29 GMT"; modification-date="Mon, 07 Mar 2016 16:17:29 GMT" Content-ID: <image001.png(a)01D17895.39E36880> Content-Transfer-Encoding: base64 iVBORw0KGgoAAAANSUhEUgAAAIwAAABXCAYAAADWOa3SAAAAGXRFWHRTb2Z0d2FyZQBBZG9iZSBJ bWFnZVJlYWR5ccllPAAALWpJREFUeNrsfQmcFMXZ/lvdPefeLNcitwp4EFG88AAJn/eFRo3GHBqv 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3 3

Hosted Engine use SPICE not VNC
by Pat Riehecky 08 Mar '16

08 Mar '16

Is there a way to configure the hosted engine to only use SPICE and not VNC? /usr/libexec/qemu-kvm -name HostedEngine -S -machine rhel6.5.0,accel=kvm,usb=off -cpu qemu64,-svm -m 4096 -realtime <snip> -device virtserialport,bus=virtio-serial0.0,nr=3,chardev=charchannel2,id=channel2,name=org.ovirt.hosted-engine-setup.0 -vnc 0:0,password -device cirrus-vga,id=video0,bus=pci.0,addr=0x2 -msg timestamp=on ]# cat /etc/ovirt-hosted-engine/hosted-engine.conf conf=/var/run/ovirt-hosted-engine-ha/vm.conf host_id=1 console=qxl domainType=nfs3 ca_cert=/etc/pki/vdsm/libvirt-spice/ca-cert.pem ca_subject="C=EN, L=Test, O=Test, CN=Test" vdsm_use_ssl=true bridge=ovirtmgmt # netstat -an Active Internet connections (servers and established) Proto Recv-Q Send-Q Local Address Foreign Address State tcp 0 0 0.0.0.0:5900 0.0.0.0:* LISTEN Pat -- Pat Riehecky Scientific Linux developer Fermi National Accelerator Laboratory www.fnal.gov www.scientificlinux.org

2 1

my notes while installing hosted-engine-appliance-3.6.3
by Dan Kenigsberg 08 Mar '16

08 Mar '16

0. The longest part of the installation was setting up DNS-DHCP-MAC for the future hosted engine VM. One should have it ready prior to the actual installation. Luckily, Roy Golan told me of that ahead of time. 1. The release notes http://www.ovirt.org/develop/release-management/releases/3.6/ refer to the Quick Start Guide, but the latter is not updated with 3.6 content. 2. I've started with a fully-updated Fedora 23 host, and installed http://plain.resources.ovirt.org/pub/yum-repo/ovirt-release36.rpm on it. 3. It's a bad bad practice (don't try this at home), but I've modified /etc/yum.repos.d/ovirt-3.6.repo to look for fc22 packages, as fc23 is not supported of ovirt-3.6. 4. The release notes ask to modify KexAlgorithms in sshd_config. This is a bit dishearting, and it would much better to explain WHY this is needed. 5. http://www.ovirt.org/develop/release-management/features/heapplianceflow/ has two broken links to jobs that create the hosted engine appliance. I found my appliance image in http://jenkins.ovirt.org/job/ovirt-appliance_ovirt-3.6_build-artifacts-el7-… 6. While running `hosted-engine --deploy` I was greeted with [WARNING] OVF does not contain a valid image description, using default. which suggest that there's a little problem in the appliance, right? 7. After the installation, I've lost connection to my host: it appears that prior to the installation, dhclient on the host used something other than because /var/lib/dhclient/dhclient--eno1.lease to store the DUID. Thus, I've experienced https://bugzilla.redhat.com/1219429 where ovirtmgmt was given a fresh IP address. We may need to extract DUID right from the running dhclient, Ondra. 8. After resolving this, and adding storage to the default datacenter, Engine has imported its own VM, and presented it clearly. 9. Despite the several hurdles and hacks, installation was quick and uneventful. Kudos to the hosted-engine, appliance, and sla teams!

3 2

Tracking asynchronous tasks results in Python SDK
by James Michels 08 Mar '16

08 Mar '16

Greetings How can I track asynchronous tasks with python sdk? For instance, I want to copy a disk so I use: dcdisk = api.disks.get(id='...') act = params.Action(storage_domain=api.storagedomains.get(name='...')) action = dcdisk.copy(act) I get a params.Action object. Now how can I know which ID has the new copied disk? Thank you James

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