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Missing RPM for ovirt 4.0.5.5 ?
by Maton, Brett 02 Nov '16

02 Nov '16

I ran yum update on selfhosted ovirt engine, followed by engine-setup which is failing due to a missing dependency: --== PACKAGES ==-- [ INFO ] Checking for product updates... [ ERROR ] Yum [u'ovirt-engine-backend-4.0.5.5-1.el7.centos.noarch requires vdsm-jsonrpc-java >= 1.2.7'] [ INFO ] Yum Performing yum transaction rollback [ ERROR ] Failed to execute stage 'Environment customization': [u'ovirt-engine-backend-4.0.5.5-1.el7.centos.noarch requires vdsm-jsonrpc-java >= 1.2.7'] [ INFO ] Stage: Clean up I had a quick look at the repos and ther doesn't appear tobe a 1.2.7 version of vdsm-jsonrpc-java. Regards

2 2

unable to pull 2 gluster nodes into ovirt
by Thing 02 Nov '16

02 Nov '16

I have 3 gluster nodes, 1 and 2 repeatedly fail to come in to ovirt but node 3 worked first time. It appears to be saying ssh-keys / root password is failing, but I can ssh in fine from teh command line so this message makes no sense. attached is a host deploy log

2 2

Hosted Engine CPU usage always shows 100%
by knarra 01 Nov '16

01 Nov '16

Hi, I have latest ovirt master and i see that Hosted Engine CPU is always shown 100%. But the actual usage in the system is very less. Is this a known issue or a bug ? Thanks kasturi

2 7

mass upload of disks?
by Ben De Luca 01 Nov '16

01 Nov '16

Hi, I was wondering if there was a method on the cli/script to mass upload disks to ovirt. The web loader is great, but also I have 20 disks that I really just want to upload via shell. I can't seem to find a tool to do it, I have found ovirt-image-uploader (but that's for ovf files). I hoped that I could just pull the date directly off nfs but that doesnt seem to be possible, or I am blind? Thanks -Ben

3 6

Setting DNS servers problem on ovirt
by Thing 01 Nov '16

01 Nov '16

Hi, I have installed IPA across 3 nodes. In order to point the ovirt server at the new IPA/DNS servers and to clean up I ran engine-cleanup aiming to delte the ovirt setup. However it seems even though I ran this something, "vdsm?" is still running and controlling the networking. So down under /etc/sysconfig/network-scripts I see, ========= /etc/sysconfig/network-scripts [root@ovirt1 network-scripts]# ls -l total 256 -rw-rw-r--. 1 root root 130 Nov 1 10:32 ifcfg-enp0s25 -rw-r--r--. 1 root root 254 Sep 16 2015 ifcfg-lo -rw-rw-r--. 1 root root 252 Nov 1 10:32 ifcfg-ovirtmgmt 8><----- ========== So my first Q is why when I run engine-cleanup isnt the networking cleaned up? should I file this as a bugzilla? After that I can see that ifcfg-ovirtmgmt is still controlling DNS, ========== 8><---- [root@ovirt1 network-scripts]# tail ifcfg-ovirtmgmt ONBOOT=yes IPADDR=192.168.1.34 NETMASK=255.255.255.0 GATEWAY=192.168.1.1 BOOTPROTO=none MTU=1500 DEFROUTE=yes NM_CONTROLLED=no IPV6INIT=no DNS1=192.168.1.240 [root@ovirt1 network-scripts]# =========== So I tried to set, DNS1=192.168.1.31 DNS2=192.168.1.32 DNS3=192.168.1.33 rebooted and, no I see, DNS1=192.168.1.240 again So I also see that the vdsm service is still running, ========== [root@ovirt1 network-scripts]# systemctl status vdsm-network.service ● vdsm-network.service - Virtual Desktop Server Manager network restoration Loaded: loaded (/usr/lib/systemd/system/vdsm-network.service; enabled; vendor preset: enabled) Active: active (exited) since Tue 2016-11-01 10:32:51 NZDT; 2h 0min ago Process: 2873 ExecStart=/usr/bin/vdsm-tool restore-nets (code=exited, status=0/SUCCESS) Process: 2848 ExecStartPre=/usr/bin/vdsm-tool --vvverbose --append --logfile=/var/log/vdsm/upgrade.log upgrade-unified-persistence (code=exited, status=0/SUCCESS) Main PID: 2873 (code=exited, status=0/SUCCESS) CGroup: /system.slice/vdsm-network.service Nov 01 10:32:45 ovirt1.ods.graywitch.co.nz python[2887]: DIGEST-MD5 client step 2 Nov 01 10:32:45 ovirt1.ods.graywitch.co.nz python[2887]: DIGEST-MD5 parse_server_challenge() Nov 01 10:32:45 ovirt1.ods.graywitch.co.nz python[2887]: DIGEST-MD5 ask_user_info() Nov 01 10:32:45 ovirt1.ods.graywitch.co.nz python[2887]: DIGEST-MD5 client step 2 Nov 01 10:32:45 ovirt1.ods.graywitch.co.nz python[2887]: DIGEST-MD5 ask_user_info() Nov 01 10:32:45 ovirt1.ods.graywitch.co.nz python[2887]: DIGEST-MD5 make_client_response() Nov 01 10:32:45 ovirt1.ods.graywitch.co.nz python[2887]: DIGEST-MD5 client step 3 Nov 01 10:32:51 ovirt1.ods.graywitch.co.nz python[2887]: DIGEST-MD5 client mech dispose Nov 01 10:32:51 ovirt1.ods.graywitch.co.nz python[2887]: DIGEST-MD5 common mech dispose Nov 01 10:32:51 ovirt1.ods.graywitch.co.nz systemd[1]: Started Virtual Desktop Server Manager network restoration. [root@ovirt1 network-scripts]# =========== why after cleaning up is this still active? Next, I have grep'd under /etc/ and cannot find where its getting its obsolete network DNS info info from. So I need to know where this info is stored? so I can edit is via the CLI? database? There is no web ui running as engine-cleanup has removed that so I cant work via the web ui. Is there anything else I need to manually stop, disable and remove after running engine-cleanup? thanks

3 2

Kill a failed VM import
by Chris Cowley 31 Oct '16

31 Oct '16

Hello all I have just imported physical machine into my export datastore using virt-p2v. While I was importing it, my hosted-engine died (VM went into paused state) during the disk-copy stage. Now, that half-imported VM is in the status "image locked" and I am un able to do anything with it. The disk image does not seem to be in my master data store so I think I can safely delete the VM and re-import it. However, that is not available in the web GUI. How can I work around that and force the deletion?

2 1

Local and Shared storage in same datacenter
by Mike (maillinglists) 31 Oct '16

31 Oct '16

Hi guys, There have been a few related questions already that I could find, but I did not find anything relating to my specific use case. Currently it is not possible to mix local storage with shared storage in the same datacenter. The reason seems to be because of the storage pool manager (SPM). This is a role in the datacenter provided to one specific host. While I understand that this makes having local storage impossible, I believe there is a use case to have local storage in a shared storage datacenter. Consider the following: I have a few applications that require 1 milli second latency and at most 2 milli second. That is not consistenly achievable with shared storage, to that end I added flash storage to a few hypervisors. About 5% of my servers require this and are not that resource hungry to require a dedicated physical server. That same 5% also has no requirement to be migrated if a host fails. So in short I have 5 heavy hosts running ovirt with a shared storage domain on NFS for 95% of my servers. All running fine, but I am now unable to run my remaining 5%. To finish up my summary I have been testing various virtualization technologies, like VmWare and Hyper-V. They allow such configurations as I mentioned. I already had some chat on irc with various guys and they suggested that I put this on the mailing list, so here goes. My suggestion would be to evoluate from SPM to SDM. SDM stands for Storage Domain Manager. This would create the possibility to have all nodes in the datacenter participate in the storage handling. A extra benefit would be that local storage could be added. What do you think? Thanks for reading. Kind regards, Mike van Goor

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Re: [ovirt-users] Local and Shared storage in same datacenter
by Pavel Gashev 31 Oct '16

31 Oct '16

I think it's all about online VM migration. oVirt doesn't support online VM migration together with online storage migration. So any storage has to be accessible from any hosts in a datacenter. That's why local storages are too restricted. Converting Local storages to Shared removes the restriction. Avoiding NFS layer locally removes the NFS performance drawback. And both allow to adhere to the oVirt way. -----Original Message----- From: Fernando Frediani <fernando.frediani(a)upx.com.br> Date: Monday 31 October 2016 at 17:07 To: Pavel Gashev <Pax(a)acronis.com> Subject: Re: [ovirt-users] Local and Shared storage in same datacenter Why this 'workdaround' to share a local storage as NFS instead os just use it as a 'normal' Local storage ? Looks more like a chewing gum. Is there any work in progress to change the way this storage pool manager works ? On 31/10/2016 12:02, Pavel Gashev wrote: > Mike, > > As workaround it's not very hard to create a mount command wrapper that converts local NFS mounts to bind-mounts. The propper way I think is to patch the VDSM service to handle local NFS mounts. In result, a NFS storage will work like a local storage if it's local. > > -----Original Message----- > From: Mike <maillist(a)probie.nl> > Date: Monday 31 October 2016 at 16:33 > To: Pavel Gashev <Pax(a)acronis.com>, "users(a)ovirt.org" <users(a)ovirt.org> > Subject: Re: [ovirt-users] Local and Shared storage in same datacenter > > Hi Pavel, > > Op 31-10-2016 om 11:22 schreef Pavel Gashev: >> Mike, >> >> You can share and use your local storage via NFS. So all your storages are shared, and can be used in the same datacenter. > I installed a nfs server on the hypervisor and am using it that way at > the moment. > It feels 'wrong' but it seems to work okay and it is fast as far as I > can tell. > Still would like to see another solution without the added latency of > nfs and be able to utilize directio, etc. >> -----Original Message----- >> From: <users-bounces(a)ovirt.org> on behalf of "Mike (maillinglists)" <maillist(a)probie.nl> >> Date: Sunday 30 October 2016 at 13:02 >> To: "users(a)ovirt.org" <users(a)ovirt.org> >> Subject: [ovirt-users] Local and Shared storage in same datacenter >> >> Hi guys, >> >> There have been a few related questions already that I could find, but I >> did not find anything relating to my specific use case. >> >> Currently it is not possible to mix local storage with shared storage in >> the same datacenter. >> The reason seems to be because of the storage pool manager (SPM). >> This is a role in the datacenter provided to one specific host. >> >> While I understand that this makes having local storage impossible, I >> believe there is a use case to have local storage in a shared storage >> datacenter. >> Consider the following: >> I have a few applications that require 1 milli second latency and at >> most 2 milli second. >> That is not consistenly achievable with shared storage, to that end I >> added flash storage to a few hypervisors. >> About 5% of my servers require this and are not that resource hungry to >> require a dedicated physical server. >> That same 5% also has no requirement to be migrated if a host fails. >> >> So in short I have 5 heavy hosts running ovirt with a shared storage >> domain on NFS for 95% of my servers. >> All running fine, but I am now unable to run my remaining 5%. >> >> To finish up my summary I have been testing various virtualization >> technologies, like VmWare and Hyper-V. >> They allow such configurations as I mentioned. >> >> I already had some chat on irc with various guys and they suggested that >> I put this on the mailing list, so here goes. >> >> My suggestion would be to evoluate from SPM to SDM. >> SDM stands for Storage Domain Manager. >> This would create the possibility to have all nodes in the datacenter >> participate in the storage handling. >> A extra benefit would be that local storage could be added. >> >> What do you think? >> >> Thanks for reading. >> >> Kind regards, >> Mike van Goor >> _______________________________________________ >> Users mailing list >> Users(a)ovirt.org >> http://lists.ovirt.org/mailman/listinfo/users >> >> > > > _______________________________________________ > Users mailing list > Users(a)ovirt.org > http://lists.ovirt.org/mailman/listinfo/users

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Updated ovirt-guest-agent puppet module
by René Koch 31 Oct '16

31 Oct '16

This is a cryptographically signed message in MIME format. --------------ms090308070008040700020706 Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: quoted-printable Hi, there's an updated version of scrat14/ovirt-guest-agent available at=20 https://forge.puppet.com/scrat14/ovirt_guest_agent Latest version includes support for installing oVirt guest agent on RHEV = hypervisors in addition to oVirt nodes. Furthermore this module will now use rhevm-guest-agent-common for RHEL 7 = machines from rhel-7-server-rh-common-rpms repository by default=20 (instead of ovirt-guest-agent-common from EPEL). 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quick way to see total RAM and CPU count on VM listing
by Nelson Lameiras 31 Oct '16

31 Oct '16

------=_Part_49066511_63048749.1475160413304 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Hello oVirt community,=20 When listing virtual machines, is there a quick way to see how much RAM/CPU= each machine has?=20 In oVirt 4.0.4, I can see ram/cpu usage in a very nice way, but I can not a= ccess easily the total RAM and number of CPUs.=20 The only way to find this information in GUI is to edit a vm and see the sy= stem tab (and that's when the "edit" context menu is available, which is no= t always)=20 Am I missing something?=20 This information is very usefull and sometimes critical (when migrating VM = to hosts which are already low on free RAM, specially when balloning is inv= olved)=20 I would like to see this information always on screen, like a (un)checkable= column... does it seem doable ?=20 Maybe it would be possible to show it while hoovering the memory/cpu inform= ation with the mouse ?=20 Please forgive me if this is not the rigth place to post this question/requ= est.=20 cordialement, regards,=20 Nelson LAMEIRAS=20 Lyra Network=20 Service Projets et Processus=20 Tel : +33 (0) 5 32 09 09 70=20 109 rue de l=E2=80=99innovation=20 31670 Lab=C3=A8ge - France=20 www.lyra-network.com=20 ------=_Part_49066511_63048749.1475160413304 Content-Type: text/html; charset=utf-8 Content-Transfer-Encoding: quoted-printable <html><body><div style=3D"font-family: arial, helvetica, sans-serif; font-s= ize: 12pt; color: #000000"><div>Hello oVirt community,<br></div><div><br da= ta-mce-bogus=3D"1"></div><div>When listing virtual machines, is there a qui= ck way to see how much RAM/CPU each machine has?<br data-mce-bogus=3D"1"></= div><div><br data-mce-bogus=3D"1"></div><div>In oVirt 4.0.4, I can see ram/= cpu usage in a very nice way, but I can not access easily the total RAM and= number of CPUs. </div><div>The only way to find this information in GUI is= to edit a vm and see the system tab (and that's when the "edit" context me= nu is available, which is not always)<br data-mce-bogus=3D"1"></div><div><b= r data-mce-bogus=3D"1"></div><div>Am I missing something?</div><div>This in= formation is very usefull and sometimes critical (when migrating VM to host= s which are already low on free RAM, specially when balloning is involved)<= br data-mce-bogus=3D"1"></div><div><br data-mce-bogus=3D"1"></div><div>I wo= uld like to see this information always on screen, like a (un)checkable col= umn... does it seem doable ? </div><div>Maybe it would be possible to show = it while hoovering the memory/cpu information with the mouse ?<br data-mce-= bogus=3D"1"></div><div><br data-mce-bogus=3D"1"></div><div>Please forgive m= e if this is not the rigth place to post this question/request.<br data-mce= -bogus=3D"1"></div><div><br data-mce-bogus=3D"1"></div><div data-marker=3D"= __SIG_PRE__"><div><div><span style=3D"font-size: 12pt; color: rgb(0, 0, 0);= " data-mce-style=3D"font-size: 12pt; color: #000000;"><span style=3D"font-f= amily: "century gothic",sans-serif;">cordialement, regards,<br da= ta-mce-bogus=3D"1"></span></span></div><div><span style=3D"font-size: 12pt;= color: rgb(0, 0, 0);" data-mce-style=3D"font-size: 12pt; color: #000000;">= <span style=3D"font-family: "century gothic",sans-serif;">Nelson = LAMEIRAS<br data-mce-bogus=3D"1"></span></span></div><div><span style=3D"fo= nt-size: 9pt;" data-mce-style=3D"font-size: 9pt;"><b><span style=3D"font-fa= mily: "century gothic",sans-serif; color: rgb(54, 95, 145);"><br = data-mce-bogus=3D"1"></span></b></span></div><div><span style=3D"font-size:= 9pt;" data-mce-style=3D"font-size: 9pt;"><b><span style=3D"font-family: &q= uot;century gothic",sans-serif; color: rgb(54, 95, 145);">Lyra Network= </span></b></span></div><div><div><span style=3D"font-size: 9pt; color: #36= 5f91;" data-mce-style=3D"font-size: 9pt; color: #365f91;">Service Projets e= t Processus</span></div><div><span style=3D"font-size: 9pt; color: rgb(54, = 95, 145);" data-mce-style=3D"font-size: 9pt; color: #365f91;">Tel : +33 (0)= 5 32 09 09 70</span></div></div><span style=3D"font-size: 9pt;" data-mce-s= tyle=3D"font-size: 9pt;"><span style=3D"font-family: "century gothic&q= uot;,sans-serif; color: rgb(54, 95, 145);">109 rue de l=E2=80=99innovation<= /span><span style=3D"font-family: geneva;"></span></span><br><span style=3D= "font-size: 9pt; font-family: geneva;" data-mce-style=3D"font-size: 9pt; fo= nt-family: geneva;"></span><div><span style=3D"font-size: 9pt; font-family:= 'century gothic',sans-serif; color: #365f91;" data-mce-style=3D"font-size:= 9pt; font-family: 'century gothic',sans-serif; color: #365f91;">31670 Lab= =C3=A8ge - France</span><span style=3D"font-size: 9pt; font-family: geneva;= " data-mce-style=3D"font-size: 9pt; font-family: geneva;"></span><br data-m= ce-bogus=3D"1"></div><div><span style=3D"font-size: 9pt; font-family: 'cent= ury gothic',sans-serif; color: #365f91;" data-mce-style=3D"font-size: 9pt; = font-family: 'century gothic',sans-serif; color: #365f91;"><a href=3D"http:= //www.lyra-network.com" data-mce-href=3D"http://www.lyra-network.com">www.l= yra-network.com</a></span><br data-mce-bogus=3D"1"></div></div></div></div>= </body></html> ------=_Part_49066511_63048749.1475160413304--

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