Type of CPU for AMD EPYC
by Erick Perez
Hi,
currently imsetting up two hosts for virt and one host for storage.
All hosts have AMD EPYC 7281 16-Core Processor as the single socket CPU on it.
What type of CPU should I tell ovirt that it has?
Currently on latest ovirt engine, it only shows AMD Opteron G1,G2,G3,G4,G5 and no mention of EPYC.
suggestions?
5 years, 11 months
Re: changed hosted-engine hostname but websocket proxy has old hostname
by Douglas Duckworth
Thank you!
Now working!
Thanks,
Douglas Duckworth, MSc, LFCS
HPC System Administrator
Scientific Computing Unit<https://scu.med.cornell.edu>
Weill Cornell Medicine
1300 York Avenue
New York, NY 10065
E: doug(a)med.cornell.edu<mailto:doug@med.cornell.edu>
O: 212-746-6305
F: 212-746-8690
On Sat, Dec 15, 2018 at 4:48 PM Greg Sheremeta <gshereme(a)redhat.com<mailto:gshereme@redhat.com>> wrote:
I think the documentation you followed may be a little outdated. From the new version:
https://www.ovirt.org/documentation/admin-guide/chap-Utilities/<https://urldefense.proofpoint.com/v2/url?u=https-3A__www.ovirt.org_docume...>
"""
**Important:** The `ovirt-engine-rename` command does not update SSL certificates, such as `imageio-proxy` or `websocket-proxy`. These must be updated manually, after running `ovirt-engine-rename`. See "Updating SSL Certificates" below.
Updating SSL Certificates
Run the following commands after the ovirt-engine-rename command to update the SSL certificates:
"""
and there are 4 steps there.
Not sure if that's actually what's wrong, though :)
Best wishes,
Greg
On Sat, Dec 15, 2018 at 10:33 AM Douglas Duckworth <dod2014(a)med.cornell.edu<mailto:dod2014@med.cornell.edu>> wrote:
For context the service reports to syslog, on ovirt-engine, that it's listening on the correct FQDN:
Dec 15 10:20:57 ovirt-engine journal: 2018-12-15 10:20:57,764-0500 ovirt-websocket-proxy: INFO msg:871 - Listen on correct_fqdn:6100
My /etc/ovirt-engine/ovirt-websocket-proxy.conf.d/10-setup.conf:
PROXY_PORT=6100
SSL_CERTIFICATE=/etc/pki/ovirt-engine/certs/websocket-proxy.cer
SSL_KEY=/etc/pki/ovirt-engine/keys/websocket-proxy.key.nopass
CERT_FOR_DATA_VERIFICATION=/etc/pki/ovirt-engine/certs/engine.cer
SSL_ONLY=True
PROXY_HOST=ovirt-engine.med.cornell.edu<http://ovirt-engine.med.cornell.edu>
TRACE_ENABLE=True
TRACE_FILE=/var/log/ovirt_websocket_proxy
In addition I don't see any trace output to the file "/var/log/ovirt_websocket_proxy"
Thanks,
Douglas Duckworth, MSc, LFCS
HPC System Administrator
Scientific Computing Unit<https://scu.med.cornell.edu>
Weill Cornell Medicine
1300 York Avenue
New York, NY 10065
E: doug(a)med.cornell.edu<mailto:doug@med.cornell.edu>
O: 212-746-6305
F: 212-746-8690
On Fri, Dec 14, 2018 at 4:54 PM Douglas Duckworth <dod2014(a)med.cornell.edu<mailto:dod2014@med.cornell.edu>> wrote:
Hi
I change the hostname of my hosted engine using script below:
https://www.ovirt.org/documentation/how-to/networking/changing-engine-hos...<https://urldefense.proofpoint.com/v2/url?u=https-3A__www.ovirt.org_docume...>
However, as shown attached, the old hostname of "ovirt-engine.pbtech" seems to still be expected for some reason. As a result I cannot connect to VMs via console.
Any idea on how to make WSS to use the proper hostname?
In file "https://www.ovirt.org/documentation/how-to/networking/changing-engine-hos...<https://urldefense.proofpoint.com/v2/url?u=https-3A__www.ovirt.org_docume...>" I defined "PROXY_HOST=FQDN" then restarted ovirt-websocket-proxy.service but no change.
Thanks very much!
Thanks,
Douglas Duckworth, MSc, LFCS
HPC System Administrator
Scientific Computing Unit<https://scu.med.cornell.edu>
Weill Cornell Medicine
1300 York Avenue
New York, NY 10065
E: doug(a)med.cornell.edu<mailto:doug@med.cornell.edu>
O: 212-746-6305
F: 212-746-8690
_______________________________________________
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--
GREG SHEREMETA
SENIOR SOFTWARE ENGINEER - TEAM LEAD - RHV UX
Red Hat NA
<https://urldefense.proofpoint.com/v2/url?u=https-3A__www.redhat.com_&d=Dw...>
gshereme(a)redhat.com<mailto:gshereme@redhat.com> IRC: gshereme
[https://www.redhat.com/files/brand/email/sig-redhat.png]<https://urldefense.proofpoint.com/v2/url?u=https-3A__red.ht_sig&d=DwMFaQ&...>
5 years, 11 months
engine mails about FSM states
by fsoyer
Hi,
I don't find revelant answer about this. Sorry il this was already asked.
I receive randomly (one or two tims a week, differents hours) 3 mails with this subjects :
first : ovirt-hosted-engine state transition StartState-ReinitializeFSM
second : ovirt-hosted-engine state transition ReinitializeFSM-EngineStarting
third : ovirt-hosted-engine state transition EngineStarting-EngineUp
all at exactly the same time. The "events" in GUI doesn't indicate anything about this. No impact on engine or VMs.
So I wonder what this messages means ? And, if case of just "info" messages, is there a way to disable them ?
Thanks.
--
Reagrds,
Frank
5 years, 11 months
Hosted -engine -deploy problems
by xilazz＠126.com
Dec 17 11:22:17 node1 systemd: mom-vdsm.service holdoff time over, scheduling restart.
Hi ,When I try to deploy hosted-engine -deploy, the installation process will stay hosted at [INFO] TASK [Wait for OVF_STORE disk content], but I will try to check the /var/log/messages log, which will give you a hint of hosted-engine -deploy.I hope I can get your help. Thank you very much
Dec 17 11:22:17 node1 systemd: Cannot add dependency job for unit lvm2-lvmetad.socket, ignoring: Unit is masked.
Dec 17 11:22:17 node1 systemd: Started MOM instance configured for VDSM purposes.
Dec 17 11:22:17 node1 systemd: Starting MOM instance configured for VDSM purposes...
Dec 17 11:23:06 node1 vdsm[25047]: WARN MOM not available.
Dec 17 11:23:06 node1 vdsm[25047]: WARN MOM not available, KSM stats will be missing.
Dec 17 11:23:07 node1 python: ansible-command Invoked with warn=True executable=None _uses_shell=True _raw_params=vdsm-client Image prepare storagepoolID=54cf4d5c-01a5-11e9-9851-00163e4b86e6 storagedomainID=a47f82ed-6a89-4049-948a-f5710e6f12a8 imageID=7ef1542b-410b-4ca1-9d03-76eb51c96dfe volumeID=61493051-ea0d-43aa-91d1-7f086ad8d6ac | grep path | awk '{ print $2 }' | xargs -I{} sudo -u vdsm dd if={} | tar -tvf - c68ee5b1-a6c8-4c0b-9226-a7c789cd328f.ovf removes=None argv=None creates=None chdir=None stdin=None
5 years, 11 months
Customize oVirt engine or node iso
by max zhang
Hi,Recently I wanto customize oVirt iso for engine and node,But I have no idea about it,it is so fussy everytime I deploy oVirt.I need a fast way to save my time.I always deploy oVirt via internet to download some necessary packages erenow.
5 years, 11 months
Interface issue when using a macOS workstation
by Vineet Khandpur
Hello.
Apologies if this has been asked before, but Google came up empty for me.
Recently converted to a Macbook, I've noticed an issue with the oVirt
interface. When in the Compute > Virtual Machines screen, when I'm trying
to select multiple VMs, CMD+click doesn't work. I cannot select multiple
machines at the same time. CNTL+click in macOS sends a right click to the
interface, and no combination of OPTION/CONTROL/CMD works. Tried on Chrome,
Firefox and Safari.
SHIFT+click works on selecting multiple hosts when they are all in a row,
but random select via CMD+click doesn't.
A nudge in the right direction would be greatly appreciated.
Thanks.
vk
--------------------------------
Vineet Khandpur
UNIX System Administrator
Information Technology Services
University of Alberta Libraries
+1-780-492-4718
5 years, 11 months
Ovirt-host 4.3 working on Fedora 28 / RHEL 8!
by John Boero
Hi just a heads up because I like to live dangerously. Particularly with RHEL 8 being based on Fedora 28 it's nice to see a published repo for 4.3 on F28 again. I've been playing with it a bit and have gotten a F28 host successfully working on 4.3. There are some caveats. I've also tried running the engine on F28 but there seems to be something lacking in ovirt-host-deploy as engine 4.3 is never able to create the tarball for me. BUT I managed to get it working smoothly on a EL7 engine 4.2 deploying host 4.3.
As there's still an unhealthy mix of NetworkManager.service and network.service, I had to make sure my main/management connection is the only one managed by NetworkManager. Having interfaces managed by both is always a fail (for obvious reasons). Also python3-firewall has deprecated python-firewall (python2) so I had to manually install those packages. Still RPM hates to have them both installed and updates continuously remove the deprecated python-firewall, so disable firewall config during host deploy and configure it manually. Magic! Very nice work, dev team. Looking forward to a fully smooth automated migration and support for python3-firewall and deprecated packages.
5 years, 11 months
Re: Ovirt host addition failed
by Dafna Ron
Correct email for this would be users(a)ovirt.org (added)
I also suggest that you attach the logs from the engine and the host
machines
On Thu, Dec 13, 2018 at 9:30 PM Shoeb Chowdhury <shoeb.ch(a)gmail.com> wrote:
> I've installed oVirt Node 4.2.0 in one physical server and oVirt Engine
> 4.2.7.5-1.el7 in another physical server. When I wanted to add host from
> ovirt engine administrative portal I'm getting the follwing errors -
> 1. When I use authenticatio with root password - Error while executing
> action: Cannot add Host. Connecting to host via SSH has failed, verify that
> the host is reachable (IP address, routable address etc.) You may refer to
> the engine.log file for further details.
> 2. When I use authentication wiht SSH publc key - Error while executing
> action: Cannot add Host. SSH authentication failed, verify authentication
> parameters are correct (Username/Password, public-key etc.) You may refer
> to the engine.log file for further details.
>
> Note that IP connectivity from Engine to Host is ok. I checked manaully
> SSH login from engine to node ip.
> _______________________________________________
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> To unsubscribe send an email to infra-leave(a)ovirt.org
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>
5 years, 11 months
