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ovirt-shell -- cannot even get started
by Phil Meyer 16 Mar '17

16 Mar '17

This is either some very obscure syntax, or it may not be working. Difficult to tell, since the error message seems to be generic: ... ==================================== ERROR ================================= "https://engine-tst/ovirt-engine/api" is invalid url format, valid format is http[s]://server:port/path, where path is usually "ovirt-engine/api" or, for older versions of the engine, just "api". ============================================================================ ... That error is reported no matter where it is run from, and no matter what combination of manual or automated interaction is used. It should not be this hard. 42 different combinations were tried. In one instance when using localhost as the hostname, it actually asked for the certificate first, and then gave me the same error as above. Lets just say that the command line was very familiar to me when Larry Wall wrote the Configure script (that was before the GNU configure scripts). A strait up actual example that works would be nice, or an explanation of prerequisites, if there are any. None are stated. There is lots of mention of port numbers, but no actual port numbers suggested. Does not the ovirt-shell talk to the web server at port 443 if https is specified? The lsof command does not show any listeners that seem likely as a cli interface: -> sudo lsof -i | grep -i listen systemd 1 root 42u IPv6 9030 0t0 TCP *:sunrpc (LISTEN) systemd 1 root 43u IPv4 9031 0t0 TCP *:sunrpc (LISTEN) ovirt-ima 582 root 5u IPv4 9196 0t0 TCP *:54323 (LISTEN) ovirt-web 954 ovirt 4u IPv4 14915 0t0 TCP *:synchronet-db (LISTEN) httpd 959 root 4u IPv6 18622 0t0 TCP *:http (LISTEN) httpd 959 root 6u IPv6 18630 0t0 TCP *:https (LISTEN) sshd 962 ovirt-vmconsole 3u IPv4 17902 0t0 TCP *:EtherNet/IP-1 (LISTEN) sshd 962 ovirt-vmconsole 4u IPv6 17904 0t0 TCP *:EtherNet/IP-1 (LISTEN) sshd 1048 root 3u IPv4 19474 0t0 TCP *:ssh (LISTEN) sshd 1048 root 4u IPv6 19477 0t0 TCP *:ssh (LISTEN) postgres 1237 postgres 3u IPv4 19552 0t0 TCP *:postgres (LISTEN) postgres 1237 postgres 4u IPv6 19553 0t0 TCP *:postgres (LISTEN) java 3042 ovirt 371u IPv6 20711 0t0 TCP localhost:8702 (LISTEN) java 3042 ovirt 389u IPv6 24722 0t0 TCP localhost:8706 (LISTEN) And yes, the unfamiliar ones were tried. :) The last straw was when a packet sniffer failed to capture ANY traffic related to these attempts. Apparently the ovirt-shell command fails before even attempting a connection.

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Re: [ovirt-users] VM switched off when migration for host maintenance fails
by Eduardo Mayoral 16 Mar '17

16 Mar '17

OK, then, Please find the vdsm logs for both source and destination attached. Eduardo Mayoral Jimeno (emayoral(a)arsys.es) Administrador de sistemas. Departamento de Plataformas. Arsys internet. +34 941 620 145 ext. 5153 On 16/03/17 12:13, Yaniv Kaul wrote: > Please share on the mailing list - I might not get to look at them. > It's not too big. > Y. > > On Thu, Mar 16, 2017 at 1:06 PM, Eduardo Mayoral <emayoral(a)arsys.es > <mailto:emayoral@arsys.es>> wrote: > > Sure! Please find the logs attached. I do not mind sharing them on > the mailing list, but I feel they are probably too big. > > Eduardo Mayoral Jimeno (emayoral(a)arsys.es <mailto:emayoral@arsys.es>) > Administrador de sistemas. Departamento de Plataformas. Arsys internet. > +34 941 620 145 ext. 5153 <tel:+34%20941%2062%2001%2045> > > On 16/03/17 11:58, Yaniv Kaul wrote: >> >> >> On Thu, Mar 16, 2017 at 12:56 PM, Eduardo Mayoral >> <emayoral(a)arsys.es <mailto:emayoral@arsys.es>> wrote: >> >> Hi, >> >> An interesting thing just happened on my oVirt deployment. >> >> While setting a host for maintenance, one of the VMs >> running on that >> host failed to migrate. Then ovirt-engine for some reason >> turned the VM >> off. Here are the relevant log lines from engine.log: >> >> >> >> >> 2017-03-16 09:56:23,324Z INFO >> [org.ovirt.engine.core.bll.MigrateVmCommand] (default task-60) >> [61a52216] Lock Acquired to object >> 'EngineLock:{exclusiveLocks='[422663a9-d712-4992-7c81-165b2976073e=<VM, >> ACTION_TYPE_FAILED_VM_IS_BEING_MIGRATED$VmName >> entorno127.arsysdesarrollo.lan>]', sharedLocks='null'}' >> 2017-03-16 09:56:23,957Z INFO >> [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector] >> (default task-60) [61a52216] EVENT_ID: >> VM_MIGRATION_START_SYSTEM_INITIATED(67), Correlation ID: >> 61a52216, Job >> ID: fbc5e0d7-4618-4ca8-b7a7-0fd9a43f490f, Call Stack: null, >> Custom Event >> ID: -1, Message: Migration initiated by system (VM: >> entorno127.arsysdesarrollo.lan, Source: llkk594.arsyslan.es >> <http://llkk594.arsyslan.es>, >> Destination: llkk593.arsyslan.es >> <http://llkk593.arsyslan.es>, Reason: Host preparing for >> maintenance). >> 2017-03-16 09:56:26,818Z INFO >> [org.ovirt.engine.core.vdsbroker.monitoring.VmAnalyzer] >> (DefaultQuartzScheduler10) >> [7c6c403b-0a82-47aa-aeb4-57fbe06e20e1] VM >> '422663a9-d712-4992-7c81-165b2976073e'(entorno127.arsysdesarrollo.lan) >> was unexpectedly detected as 'MigratingTo' on VDS >> '43f43ec5-e51d-400d-8569-261c98382e3a'(llkk593.arsyslan.es >> <http://llkk593.arsyslan.es>) (expected on >> '11a82467-afa4-4e4e-bd92-3383082d0a5e') >> 2017-03-16 09:56:42,149Z INFO >> [org.ovirt.engine.core.vdsbroker.monitoring.VmAnalyzer] >> (DefaultQuartzScheduler10) >> [fac8ade9-a867-4ff7-aac5-912f78cc3bb5] VM >> '422663a9-d712-4992-7c81-165b2976073e'(entorno127.arsysdesarrollo.lan) >> was unexpectedly detected as 'MigratingTo' on VDS >> '43f43ec5-e51d-400d-8569-261c98382e3a'(llkk593.arsyslan.es >> <http://llkk593.arsyslan.es>) (expected on >> '11a82467-afa4-4e4e-bd92-3383082d0a5e') >> 2017-03-16 09:56:54,755Z INFO >> [org.ovirt.engine.core.vdsbroker.monitoring.VmAnalyzer] >> (DefaultQuartzScheduler3) >> [54fa9a1b-fddb-4812-b5d2-06cf92834709] VM >> '422663a9-d712-4992-7c81-165b2976073e'(entorno127.arsysdesarrollo.lan) >> moved from 'MigratingFrom' --> 'Down' >> 2017-03-16 09:56:54,755Z INFO >> [org.ovirt.engine.core.vdsbroker.monitoring.VmAnalyzer] >> (DefaultQuartzScheduler3) >> [54fa9a1b-fddb-4812-b5d2-06cf92834709] Handing >> over VM >> '422663a9-d712-4992-7c81-165b2976073e'(entorno127.arsysdesarrollo.lan) >> to Host '43f43ec5-e51d-400d-8569-261c98382e3a'. Setting VM to >> status >> 'MigratingTo' >> 2017-03-16 09:56:58,160Z INFO >> [org.ovirt.engine.core.vdsbroker.monitoring.VmAnalyzer] >> (DefaultQuartzScheduler4) >> [dd4ea7bb-85bc-410e-9a8f-357c28d85d1c] VM >> '422663a9-d712-4992-7c81-165b2976073e'(entorno127.arsysdesarrollo.lan) >> is running in db and not running on VDS >> '43f43ec5-e51d-400d-8569-261c98382e3a'(llkk593.arsyslan.es >> <http://llkk593.arsyslan.es>) >> 2017-03-16 09:56:58,161Z INFO >> [org.ovirt.engine.core.vdsbroker.monitoring.VmAnalyzer] >> (DefaultQuartzScheduler4) >> [dd4ea7bb-85bc-410e-9a8f-357c28d85d1c] add VM >> '422663a9-d712-4992-7c81-165b2976073e'(entorno127.arsysdesarrollo.lan) >> to rerun treatment >> turn to maintenance while VMs are still running on it.(VM: >> entorno127.arsysdesarrollo.lan, Source: llkk594.arsyslan.es >> <http://llkk594.arsyslan.es>, >> Destination: llkk593.arsyslan.es <http://llkk593.arsyslan.es>). >> 2017-03-16 09:56:59,193Z INFO >> [org.ovirt.engine.core.bll.MigrateVmCommand] >> (org.ovirt.thread.pool-7-thread-27) [14d40a88] Lock freed to >> object >> 'EngineLock:{exclusiveLocks='[422663a9-d712-4992-7c81-165b2976073e=<VM, >> ACTION_TYPE_FAILED_VM_IS_BEING_MIGRATED$VmName >> entorno127.arsysdesarrollo.lan>]', sharedLocks='null'}' >> >> Now, I understand an VM migration may fail for a number of >> reasons, but >> in that case, shouldn't the VM keep running on the source >> host? I do not >> quite understand what happened here or how to avoid it in the >> future. >> >> >> Can you share vdsm logs from both source and destination? >> Y. >> >> >> >> Best regards, >> >> -- >> Eduardo Mayoral Jimeno (emayoral(a)arsys.es >> <mailto:emayoral@arsys.es>) >> Administrador de sistemas. Departamento de Plataformas. Arsys >> internet. >> +34 941 620 145 ext. 5153 >> <tel:%2B34%20941%20620%20145%20ext.%205153> >> >> _______________________________________________ >> Users mailing list >> Users(a)ovirt.org <mailto:Users@ovirt.org> >> http://lists.ovirt.org/mailman/listinfo/users >> <http://lists.ovirt.org/mailman/listinfo/users> >> >> > >

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how to attach lvm device to VM ?
by TranceWorldLogic . 16 Mar '17

16 Mar '17

Hi, I have created LVM partition in host. I don't want that partition to act as storage domain in ovirt, but I want to attach that partition to VM. So I used virsh command to attach device to VM and it was successfully attached (block device as raw type). But when I tried to take snapshot of VM from Ovirt, it fail to get snapshot. I think it may be due to vdsm as it is not aware of newly attached lvm device. Can someone help me to know another way to attach device to VM in Ovirt? I tried with vdsClient but not got idea or command that will attach device to VM. Thanks, ~Rohit

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Adding posix compliant FS
by carl langlois 16 Mar '17

16 Mar '17

Hi Guys, I am trying to add a posix FS on one of my host. Ovirt in actually mounting it but fail with "Error while executing action Add Storage Connection: General Exception" If i look in the vdsm.log i cant see sonrpc.Executor/7::DEBUG::2017-03-16 12:39:28,248::fileUtils::209::Storage.fileUtils::(createdir) Creating directory: /rhev/data-center/mnt/_dev_dm-3 mode: None jsonrpc.Executor/7::DEBUG::2017-03-16 12:39:28,248::fileUtils::218::Storage.fileUtils::(createdir) Using existing directory: /rhev/data-center/mnt/_dev_dm-3 jsonrpc.Executor/7::INFO::2017-03-16 12:39:28,248::mount::226::storage.Mount::(mount) mounting /dev/dm-3 at /rhev/data-center/mnt/_dev_dm-3 jsonrpc.Executor/7::DEBUG::2017-03-16 12:39:28,270::utils::871::storage.Mount::(stopwatch) /rhev/data-center/mnt/_dev_dm-3 mounted: 0.02 seconds jsonrpc.Executor/7::ERROR::2017-03-16 12:39:28,271::hsm::2403::Storage.HSM::(connectStorageServer) Could not connect to storageServer Traceback (most recent call last): File "/usr/share/vdsm/storage/hsm.py", line 2400, in connectStorageServer conObj.connect() File "/usr/share/vdsm/storage/storageServer.py", line 242, in connect self.getMountObj().getRecord().fs_file) File "/usr/lib/python2.7/site-packages/vdsm/storage/mount.py", line 260, in getRecord (self.fs_spec, self.fs_file)) OSError: [Errno 2] Mount of `/dev/dm-3` at `/rhev/data-center/mnt/_dev_dm-3` does not exist any help would be appreciated. Thanks CL

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Re: [ovirt-users] Serious Trouble - Lost Domains
by JC Clark 16 Mar '17

16 Mar '17

This is a multi-part message in MIME format. --------------D32B351E0E3629426DD972AA Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 7bit Thank you for your response. My storage is NFS storage. I will try with "qemu-img info" .. I made an attempt to import the domain and I got an error. I will attempt to replicate tonight. Do I have to alter any of the metafiles when importing? I seemed to remember it didn't like to import another data center's domain. Sincerely JC Date: Tue, 14 Mar 2017 10:16:17 +0100 From: Arman Khalatyan<arm2arm(a)gmail.com> To: JC Clark<jc(a)saipantech.com> Cc: users<users(a)ovirt.org> Subject: Re: [ovirt-users] Serious Trouble - Lost Domains Message-ID: <CAAqDm6ap1YDV4ThRa+Z4H-2k3o9VQ8qp4PAWQ7VShYmEeGXSyQ(a)mail.gmail.com> Content-Type: text/plain; charset="utf-8" What kind of storage are you using? If you check images with "qemu-img info" are you able to see the filesystems? Can you simply import the domain unto the new ovirt? Am 14.03.2017 9:59 vorm. schrieb "JC Clark"<jc(a)saipantech.com>: > Dear Fellows and Fellettes, > > I am having serious disaster problems. After a power transformer outside > the building literally exploded, surged and fried the motherboard to the > main SPM domain computer in my Ovirt 4.0 system. After getting the computer > working again with a new mother board. I managed to basically loose > integrity of the old engine. I have rebuilt the engine. > > I have backups of the old engine and 4 data domains an ISO domain and an > export domain which appear to not be damaged. They are all accessible from > the CL. > I had to create a new host and SPM. How do I get the floating domains > into the new Engine? > > I have 1 storage container (85GB) I must get back. MUST GET BACK!! > > I really appreciate you reading my sob story. Hope you can help.. > > Thank You much > > > _______________________________________________ > Users mailing list > Users(a)ovirt.org > http://lists.ovirt.org/mailman/listinfo/users >

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virtio-scsi drive order?
by gflwqs gflwqs 16 Mar '17

16 Mar '17

Hi list! When we upgraded our ovirt environment to 4.1 we get the virtio-scsi interface as default for virtual disks. We have seen a difference in drive order from when we used the virtio interface. Before when we added disks the order of the drives were set by which order the disks was created. So if i had 1 disk as os disk it became vda and added a 50 GB disk that disk became vdb and then added another 8GB disk that became vdc. But now when i add two additional disks with the virtio-scsi interface like the above when i reboot the vm the 50GB disk become sdc and the 8GB disk become sdb even that i created the 50GB disk first? How is the order decided in the virtio-scsi interface? What can i do to ensure that the disks come in the order that i create them? Regards Christian

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iSCSI and multipath deliberation
by Marcin Kruk 16 Mar '17

16 Mar '17

In my opionion the main problem in configuration iscsi and multipath is that the ovirt developers try to start everything automaticaly during installation, and then during start services like vdsmd. But during installation process adminstrator shoud choose the right multipath WWID identifier only. And administrator should be responsible for setting multipath and iSCSI properly. Otherwise ovirt installator does everything automaticaly in the universal way which is weak due to so many storage types. Howgh :)

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Change repository from PRE to Release
by FERNANDO FREDIANI 16 Mar '17

16 Mar '17

This is a multi-part message in MIME format. --------------0BDD173BE2AA4DE842ADD5EF Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 7bit Hi again folks I have been using the *ovirt-4.1-pre* and *ovirt-4.1-pre-dependencies* repositories, but now that 4.1 is stable I want to change it to *ovirt-release41*. Is there any harm if I just install http://resources.ovirt.org/pub/yum-repo/ovirt-release41.rpm and remove the other two 'pre' repositories from my /etc/yum.repos.d/ ? Or is there anything I should be concerned when doing that ? Thanks Fernando --------------0BDD173BE2AA4DE842ADD5EF 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 bgcolor="#FFFFFF" text="#000000"> Hi again folks I have been using the ovirt-4.1-pre and ovirt-4.1-pre-dependencies repositories, but now that 4.1 is stable I want to change it to ovirt-release41. Is there any harm if I just install <a class="moz-txt-link-freetext" href="http://resources.ovirt.org/pub/yum-repo/ovirt-release41.rpm">http://resources.ovirt.org/pub/yum-repo/ovirt-release41.rpm</a> and remove the other two 'pre' repositories from my /etc/yum.repos.d/ ? Or is there anything I should be concerned when doing that ? Thanks Fernando </body> </html> --------------0BDD173BE2AA4DE842ADD5EF--

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OVirt new cluster host only logins on one iSCSI
by Duarte Fernandes Rocha 16 Mar '17

16 Mar '17

Hello all, I have a Hosted engine Setup, 2 physical hosts, 1 for virtualization and another for managing OVirt. I've setup the storage via iSCSI, with 2 sessions tcp: [1] *.*.*.*:3260,1 iqn.1992**************** (non-flash) tcp: [2] *.*.*.*:3260,2 iqn.1992**************** (non-flash) Everything is working as expected until I added a new physical host to the cluster. The new host only establishes 1 iSCSI session. If I add the session manually afterwards: iscsiadm -m node -l I do get both sessions but if I put the host in maintenance it only logs out from the one that the OVirt made. Is there a way to force the new added host to login in the same iscsi targets as the other host? OVirt Engine Version: 4.0.5.5-1.el7.centos CentOS Linux release 7.3.1611 (Core) Regards, -- Duarte Fernandes Rocha <dfr(a)eurotux.com>

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Fwd: [ovirt-devel] Loadbalancer.org Enterprise VA with oVirt(RHEV) 4.1
by Sandro Bonazzola 16 Mar '17

16 Mar '17

Initially shared by Nir on devel mailing list ---------- Forwarded message ---------- From: Nir Soffer <nsoffer(a)redhat.com> Date: Thu, Mar 9, 2017 at 7:57 PM Subject: [ovirt-devel] Loadbalancer.org Enterprise VA with oVirt(RHEV) 4.1 To: devel <devel(a)ovirt.org>, Adam Litke <alitke(a)redhat.com>, Ala Hino < ahino(a)redhat.com>, amureini <amureini(a)redhat.com>, Benny Zlotnik < bzlotnik(a)redhat.com>, Daniel Erez <derez(a)redhat.com>, Fred Rolland < frolland(a)redhat.com>, Idan Shaby <ishaby(a)redhat.com>, Liron Aravot < laravot(a)redhat.com>, Maor Lipchuk <mlipchuk(a)redhat.com>, "Nisan, Tal" < tnisan(a)redhat.com>, Shani Leviim <sleviim(a)redhat.com> User explains how cool is ovirt and image upload: http://www.loadbalancer.org/blog/loadbalancer-org- enterprise-va-with-ovirtrhev-4-1 Enjoy, Nir _______________________________________________ Devel mailing list Devel(a)ovirt.org http://lists.ovirt.org/mailman/listinfo/devel -- Sandro Bonazzola Better technology. Faster innovation. Powered by community collaboration. See how it works at redhat.com

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