- Users - oVirt List Archives

Request for oVirt Ansible modules testing feedback
by Ondra Machacek 01 Feb '17

01 Feb '17

Hello all, I would like to kindly ask everyone who is Ansible or oVirt user for testing of the new Ansible oVirt modules. For everyone who is familiar with the Ansible and oVirt, this[1] describes the steps you need to do, to setup oVirt modules library and start using those modules (Most of those modules will be available in Ansible 2.3, some of them are already in 2.2). If you have any issue setting this up, please contact me, I will do the best to help you. If you have an issue, which you think is a bug, please open an issue here[2]. Please note that Ansible is merging it's repositories, so since next week it will actually be stored here[3]. If you are missing anything please open an issue as well, or just contact me, and I will do fix it. You are also very welcome to sent PR with fixes. For those who don't have testing environment which can test against, I've created an Vagrant project which will deploy you the oVirt instance using Ansible playbooks. You can find how to use it here[4]. The repository also contains few examples[5], so you don't have to copy-paste them from the source. Thanks all for reading this and any feedback, Ondra [1] https://github.com/machacekondra/ovirt-tests/releases/tag/0.1 [2] https://github.com/ansible/ansible-modules-extras/issues [3] https://github.com/ansible/ansible [4] https://github.com/machacekondra/ovirt-tests [5] https://github.com/machacekondra/ovirt-tests/tree/master/examples

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Multipath handling in oVirt
by Nicolas Ecarnot 01 Feb '17

01 Feb '17

Hello, I'm starting over on this subject because I wanted to clarify what was the oVirt way to manage multipathing. (Here I will talk only about the data/iSCSI/SAN/LUN/you name it networks.) According to what I see in the host network setup, one can assign *ONE* data network to an interface or to a group of interfaces. That implies that if my host has two data-dedicated interfaces, I can - either group them using bonding (and oVirt is handy for that in the host network setup), then assign the data virtual network to this bond - either assign each nic a different ip in each a different VLAN, then use two different data networks, and assign them each a different data network. I never played this game and don't know where it's going to. At first, may the oVirt storage experts comment on the above to check it's ok. Then, as many users here, our hardware is this : - Hosts : Dell poweredge, mostly blades (M610,620,630), or rack servers - SANs : Equallogic PS4xxx and PS6xxx Equallogic's recommendation is that bonding is evil in iSCSI access. To them, multipath is the only true way. After reading tons of docs and using Dell support, everything is telling me to use at least two different NICs with different ip, not bonded - using the same network is bad but ok. How can oVirt handle that ? -- Nicolas ECARNOT

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[ANN] oVirt 4.1.0 Release is now available
by Sandro Bonazzola 01 Feb '17

01 Feb '17

The oVirt Project is pleased to announce the availability of the oVirt 4.1.0 Release, as of February 1st, 2017 This major release update is the first of the 4.1 release series. 4.1.0 brings more than 260 enhancements and 790 bugfixes, including 340 high or urgent severity fixes, on top of oVirt 4.0 series See the release notes [1] for installation / upgrade instructions and a list of new features and bugs fixed. This release is available now for: * Fedora 24 (tech preview) * Red Hat Enterprise Linux 7.3 or later * CentOS Linux (or similar) 7.3 or later This release supports Hypervisor Hosts running: * Red Hat Enterprise Linux 7.3 or later * CentOS Linux (or similar) 7.3 or later * Fedora 24 (tech preview) * oVirt Node 4.1 Notes: - oVirt Live iso is already available[2] - oVirt Node NG iso is already available[2] - Hosted Engine appliance is already available. - oVirt Windows Guest Tools iso is already available[2] - Mirrors[3] might need up to one day to synchronize. Additional Resources: * Read more about the oVirt 4.1.0 release highlights: http://www.ovirt.org/release/4.1.0/ * Get more oVirt Project updates on Twitter: https://twitter.com/ovirt * Check out the latest project news on the oVirt blog: http://www.ovirt.org/blog/ [1] http://www.ovirt.org/release/4.1.0/ [2] http://resources.ovirt.org/pub/ovirt-4.1/iso/ [3] http://www.ovirt.org/Repository_mirrors#Current_mirrors -- Sandro Bonazzola Better technology. Faster innovation. Powered by community collaboration. See how it works at redhat.com

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"Setup Host Networks" fails (was: Ovirt 4 failing to setup CentOS 7.2 host (everything default))
by Yedidyah Bar David 01 Feb '17

01 Feb '17

On Tue, Jan 31, 2017 at 9:43 AM, Eidmantas Ivanauskas <eidmantasivanauskas(a)gmail.com> wrote: > I could SSH into it, because (as per supervdsm log) the original network > config was restored. > > Engine and host are in completely different continents (America, Europe) > > > > I cleared both engine.log and host logs. Went into Ovirt GUI and ‘Setup Host > Networks > and dragged ovirtmgmt in my GUI to bind with the main ethernet adapter. > > As always, the console freezes (as network connection is lost after those > retries and the original config is restored). > > engine.log > http://pastebin.com/kT6WSq2W > > and host-deploy doesn’t add any extra info. I guess it’s because I am > actually not deploying the host, but rather doing ‘Setup Host Networks’ > attachment of ‘ovirtmgmt’? OK. Re-adding Eduard and changing subject. Best, > > > Thanks so much for replying. > > > > On Jan 31, 2017, at 9:28 AM, Sandro Bonazzola <sbonazzo(a)redhat.com> wrote: > > > > On Mon, Jan 30, 2017 at 6:05 PM, Eidmantas Ivanauskas > <eidmantasivanauskas(a)gmail.com> wrote: >> >> Hey guys, >> >> Trying to setup a new Ovirt Engine + a separate CentOS 7.2 based Host. >> After adding the host, SSH freezes (possibly due to the log below), then the >> GUI just displays ‘Non Operational’. > > > Please note that following CentOS 7.3 release, 7.2 is not supported anymore. > Latest qemu-kvm-ev 2.6 requires CentOS 7.3. > > > > [root@CentOS-73-64-minimal ~]# cat /etc/centos-release > CentOS Linux release 7.3.1611 (Core) > [root@CentOS-73-64-minimal ~]# > > It was 7.3 after all, not 7.2. Sorry. > > >> >> The engine is running in Hetzner DC which allows for only MAC based >> routing, but I don’t think this part of the setup is connected. I heard >> people having issues routing additional IP pools. >> >> Here’s the supervdsm.log from the host server. >> >> http://pastebin.com/irfShv9n >> >> What am I missing here? It’s been a long long day. >> Thanks. >> Eid >> >> >> _______________________________________________ >> Users mailing list >> Users(a)ovirt.org >> http://lists.ovirt.org/mailman/listinfo/users >> > > > > -- > Sandro Bonazzola > Better technology. Faster innovation. Powered by community collaboration. > See how it works at redhat.com > > > > _______________________________________________ > Users mailing list > Users(a)ovirt.org > http://lists.ovirt.org/mailman/listinfo/users > -- Didi

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Remove Disk Profiles Profile
by Cameron Christensen 31 Jan '17

31 Jan '17

Hello, I am trying to remove a disk profiles profile. The operation is failing with this error: Operation Canceled Error while executing action: Cannot remove Disk Profile. Several Disks (2) are using this Profile: OVF_STORE, OVF_STORE - Please remove it from all Disks that are using it and try again. I do not see any means of changing the disk profile another profile or removing it from these OVF_STORE disks. Any suggestions? -- Regards, Cameron

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oVIRT Triangle with Gear icon?
by Devin Acosta 31 Jan '17

31 Jan '17

Just curious I've noticed that from time to time I have a VM that shows a triangle with a little gear to the side? I can't seem to find anywhere what this means? -- Devin Acosta Red Hat Certified Architect, LinuxStack 602-354-1220 || devin(a)linuxguru.co

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AAA Auth FreeIPA does not show users
by Matt . 31 Jan '17

31 Jan '17

Hi, When I do a ovirt-engine-extension-aaa-ldap-setup and chose IPA the groups are shown but the users are not. When I chose 389ds, the users are shown but not the groups. Is something wrong with the FreeIPA implementation ? I'm on latest IPA 4.4 version from Fedora Cheers, Matt

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oVirt Node TUI
by Fernando Frediani 31 Jan '17

31 Jan '17

What happened with the TUI ? Have just installed a 4.1 oVirt Node and it seems it is CLI only and I only see a shell login. Is it correct ? I read some pages on ovirt.org saying the old TUI was problematic and it was being redesign but that seems old. Or do I understand correctly and everything is now handled by Cockpit ? Then if I have no network CLI is my friend ? Thanks folks. Fernando

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slave of bond changed state question
by Gianluca Cecchi 31 Jan '17

31 Jan '17

Hello, in 4.0.6 I see that if a slave of a bond goes down, I receive a notification (don't know when introduced): Slave enp5s0 of bond bond0 on host ovmsrv05, changed state to down I see the exclamation mark at the left hand side of the line, but actually it seems it is not registered as an alert. In fact if I pass to alert tab I don't see it. In alert tab I see for example messages related to power mgmt when I was initially configuring it, such as: Failed to verify Power Management configuration for Host omsrv05. Is this the expected behavior? What is the relation between exclamation mark icon at left and alerts? Thanks in advance, Gianluca

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VMWare VSAN like setup with oVirt
by Anantha Raghava 31 Jan '17

31 Jan '17

This is a multi-part message in MIME format. --------------BC262B850EEB823E6EF58FAD Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 7bit Hi, We are trying to create a setup that uses the internal disks of the hosts / nodes, yet provide the high availability, replication and failover using oVirt. The setup we are typing to build is close to VMWare VSAN which allows for all the above just using the internal disks of the ESXi servers. Can we achieve something similar with oVirt with Gluster? -- Thanks & Regards, Anantha Raghava eXzaTech Consulting And Services Pvt. Ltd. DISCLAIMER: This e-mail communication and any attachments may be privileged and confidential to eXza Technology Consulting & Services, and are intended only for the use of the recipients named above If you are not the addressee you may not copy, forward, disclose or use any part of it. If you have received this message in error, please delete it and all copies from your system and notify the sender immediately by return e-mail. Internet communications cannot be guaranteed to be timely, secure, error or virus-free. The sender does not accept liability for any errors or omissions. Do not print this e-mail unless required. Save Paper & trees. --------------BC262B850EEB823E6EF58FAD 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, We are trying to create a setup that uses the internal disks of the hosts / nodes, yet provide the high availability, replication and failover using oVirt. The setup we are typing to build is close to VMWare VSAN which allows for all the above just using the internal disks of the ESXi servers. Can we achieve something similar with oVirt with Gluster? -- <div class="moz-signature"> Thanks & Regards, <address style="line-height: 100%">Anantha Raghava</address> <address style="line-height: 100%">eXzaTech Consulting And Services Pvt. Ltd.</address> DISCLAIMER: This e-mail communication and any attachments may be privileged and confidential to eXza Technology Consulting & Services, and are intended only for the use of the recipients named above If you are not the addressee you may not copy, forward, disclose or use any part of it. If you have received this message in error, please delete it and all copies from your system and notify the sender immediately by return e-mail. Internet communications cannot be guaranteed to be timely, secure, error or virus-free. The sender does not accept liability for any errors or omissions. Do not print this e-mail unless required. Save Paper & trees. </div> </body> </html> --------------BC262B850EEB823E6EF58FAD--

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