August 2017 - Devel - Ovirt List Archives

by Tomáš Golembiovský

Hi, there is ongoing effort to change how VDSM collects information about memory usage from guests. We used to use oVirt guest agent to get the statistics about free memory, swap usage, etc. This is going to change and we will use stats provided by VirtIO Balloon driver. [1] This should not break MOM nor Engine (current or previous versions). There is however small downside to this change. We will not be able to fetch information about buffers and caches on Linux guests anymore (mem_cached and mem_buffers in memoryStats). The corollary of this is that free memory reported by Engine will also no longer include those statistics and reported free memory will be really (only) free memory. I now there will be mixed feelings about this and we would like to get the information about buffers and caches back to the VDSM. Correctly via balloon driver statistics. [2] This effort will however take some time. Tomas [1] https://gerrit.ovirt.org/#/q/topic:memory-stats [2] https://lists.nongnu.org/archive/html/qemu-devel/2017-08/msg05239.html -- Tomáš Golembiovský <tgolembi(a)redhat.com>

6 years, 8 months

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VDSM failed building on PPC64LE

by Barak Korren

Please note that the following VDSM patch failed building on PPC64LE: https://gerrit.ovirt.org/#/c/75784 He is the failed job: http://jenkins.ovirt.org/job/vdsm_master_build-artifacts-el7-ppc64le/2384/ Due to OVIRT-1502 erro was not show in Gerrit, please note that when this happens is seems to always mean that one of the post-merge jobs failed. -- Barak Korren RHV DevOps team , RHCE, RHCi Red Hat EMEA redhat.com | TRIED. TESTED. TRUSTED. | redhat.com/trusted

6 years, 8 months

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[oVirt-engine-SDK][Go SDK]

by Joey Ma

Hi all, I've made a Go sdk for oVirt-engine v4.0+ implemented. The Go sdk generator locates (mainly Java) in imjoey/ovirt-engine-sdk-go of github, while for the Go sdk itself is in imjoey/go-ovirt. With the help of some dear oVirt sdk maintainers, the project has achieved nearly 90 percent now. It is used in production on my job. Meanwhile It's still under active development and the APIs are not stable currently. If it's useful for you, I'm very appreciated for your feedbacks. The project is still on the way, so welcome to contribute, both issues and PRs. That is my pleasure. Glad to meet you all. Best regards, Joey Ma

6 years, 8 months

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ovirt-provider-ovn_master_build-artifacts-el7-x86_64 Failing Due to Spec Problem

by Anton Marchukov

Hello All. Just noted that change queue job [1] for ovirt-provider-ovn started to fail consistently while the actual reason for that seems to be RPM build failure at [2]: *14:47:42* Checking for unpackaged file(s): /usr/lib/rpm/check-files /home/jenkins/workspace/ovirt-provider-ovn_master_build-artifacts-el7-x86_64/ovirt-provider-ovn/rpmbuild/BUILDROOT/ovirt-provider-ovn-1.1-2.20170824144740.gitcf66669.el7.centos.x86_64*14:47:42* error: Installed (but unpackaged) file(s) found:*14:47:42* /usr/share/doc/ovirt-provider-ovn/README.adoc*14:47:42* *14:47:42* *14:47:42* RPM build errors:*14:47:42* Installed (but unpackaged) file(s) found:*14:47:42* /usr/share/doc/ovirt-provider-ovn/README.adoc*14:47:42* make: *** [rpm] Error 1*14:47:42* Took 2 seconds Possible root cause for that is [3] (Install README). However, I see CI passed there within the change at least before the rebase. [1] http://jenkins.ovirt.org/job/ovirt-master_change-queue-tester/1996/console [2] http://jenkins.ovirt.org/job/ovirt-provider-ovn_master_build-artifacts-el... [3] https://gerrit.ovirt.org/#/c/80801/ -- Anton Marchukov Team Lead - Release Management - RHV DevOps - Red Hat

6 years, 8 months

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vdsm vds.dispatcher

by Gary Pedretty

--Apple-Mail=_36946AB3-C9DF-47C3-AC25-48E380106247 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset=utf-8 Why on even a new clean install of a glusterized self-hosted engine = setup do all the hosts fill the messages log with=20 journal: vdsm vds.dispatcher ERROR SSL error during reading data: = unexpected eof journal: vdsm vds.dispatcher ERROR SSL error during reading data: = unexpected eof journal: vdsm vds.dispatcher ERROR SSL error during reading data: = unexpected eof journal: vdsm vds.dispatcher ERROR SSL error during reading data: = unexpected eof journal: vdsm vds.dispatcher ERROR SSL error during reading data: = unexpected eof An entry every few seconds even with no VMs setup and just the hosted = engine running. I know it is listed as a bug on redhat bugzilla page, = but is this going to be normal until version 4.2 comes out? Gary ------------------------------------------------------------------------ Gary Pedretty gary(a)ravnalaska.net = <mailto:gary@eraalaska.net> Systems Manager www.flyravn.com = <http://www.flyravn.com/> Ravn Alaska /\ 907-450-7251 5245 Airport Industrial Road / \/\ 907-450-7238 fax Fairbanks, Alaska 99709 /\ / \ \ Second greatest commandment Serving All of Alaska / \/ /\ \ \/\ =E2=80=9CLove your = neighbor as Green, green as far as the eyes can see yourself=E2=80=9D = Matt 22:39 ------------------------------------------------------------------------ --Apple-Mail=_36946AB3-C9DF-47C3-AC25-48E380106247 Content-Transfer-Encoding: quoted-printable Content-Type: text/html; charset=utf-8 <html><head><meta http-equiv=3D"Content-Type" content=3D"text/html = charset=3Dutf-8"></head><body style=3D"word-wrap: break-word; = -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;" = class=3D""><span class=3D"" style=3D"font-family: LucidaGrande;">Why on = even a new clean install of a glusterized self-hosted engine setup do = all the hosts fill the messages log with </span><div class=3D"" = style=3D"font-family: LucidaGrande;"><br class=3D""></div><div class=3D"" = style=3D"font-family: LucidaGrande;">journal: vdsm vds.dispatcher ERROR = SSL error during reading data: unexpected eof</div><div class=3D"" = style=3D"font-family: LucidaGrande;"><div class=3D"">journal: vdsm = vds.dispatcher ERROR SSL error during reading data: unexpected = eof</div></div><div class=3D"" style=3D"font-family: LucidaGrande;"><div = class=3D"">journal: vdsm vds.dispatcher ERROR SSL error during reading = data: unexpected eof</div></div><div class=3D"" style=3D"font-family: = LucidaGrande;"><div class=3D"">journal: vdsm vds.dispatcher ERROR SSL = error during reading data: unexpected eof</div></div><div class=3D"" = style=3D"font-family: LucidaGrande;"><div class=3D"">journal: vdsm = vds.dispatcher ERROR SSL error during reading data: unexpected = eof</div></div><div class=3D"" style=3D"font-family: LucidaGrande;"><br = class=3D""></div><div class=3D"" style=3D"font-family: = LucidaGrande;"><br class=3D""></div><div class=3D"" style=3D"font-family: = LucidaGrande;">An entry every few seconds even with no VMs setup and = just the hosted engine running.  I know it is listed as a bug on = redhat bugzilla page, but is this going to be normal until version 4.2 = comes out?</div><div class=3D"" style=3D"font-family: LucidaGrande;"><br = class=3D""></div><div class=3D"" style=3D"font-family: = LucidaGrande;">Gary</div><div class=3D""><br class=3D""></div><div = class=3D""> <div style=3D"color: rgb(0, 0, 0); letter-spacing: normal; text-align: = start; text-indent: 0px; text-transform: none; white-space: normal; = word-spacing: 0px; -webkit-text-stroke-width: 0px; word-wrap: = break-word; -webkit-nbsp-mode: space; -webkit-line-break: = after-white-space;" class=3D""><div style=3D"color: rgb(0, 0, 0); = letter-spacing: normal; text-align: start; text-indent: 0px; = text-transform: none; white-space: normal; word-spacing: 0px; = -webkit-text-stroke-width: 0px; word-wrap: break-word; = -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;" = class=3D""><div style=3D"color: rgb(0, 0, 0); letter-spacing: normal; = text-align: start; text-indent: 0px; text-transform: none; white-space: = normal; word-spacing: 0px; -webkit-text-stroke-width: 0px; word-wrap: = break-word; -webkit-nbsp-mode: space; -webkit-line-break: = after-white-space;" class=3D""><div style=3D"color: rgb(0, 0, 0); = letter-spacing: normal; text-align: start; text-indent: 0px; = text-transform: none; white-space: normal; word-spacing: 0px; = -webkit-text-stroke-width: 0px; word-wrap: break-word; = -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;" = class=3D""><div style=3D"color: rgb(0, 0, 0); letter-spacing: normal; = text-align: start; text-indent: 0px; text-transform: none; white-space: = normal; word-spacing: 0px; -webkit-text-stroke-width: 0px; word-wrap: = break-word; -webkit-nbsp-mode: space; -webkit-line-break: = after-white-space;" class=3D""><div style=3D"text-align: start; = text-indent: 0px; word-wrap: break-word; -webkit-nbsp-mode: space; = -webkit-line-break: after-white-space;" class=3D""><div = style=3D"text-align: start; text-indent: 0px; word-wrap: break-word; = -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;" = class=3D""><div style=3D"text-align: start; text-indent: 0px; word-wrap: = break-word; -webkit-nbsp-mode: space; -webkit-line-break: = after-white-space;" class=3D""><div style=3D"text-align: start; = text-indent: 0px; word-wrap: break-word; -webkit-nbsp-mode: space; = -webkit-line-break: after-white-space;" class=3D""><div = style=3D"text-align: start; text-indent: 0px; word-wrap: break-word; = -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;" = class=3D""><div style=3D"text-align: start; text-indent: 0px; word-wrap: = break-word; -webkit-nbsp-mode: space; -webkit-line-break: = after-white-space;" class=3D""><div style=3D"text-align: start; = text-indent: 0px; word-wrap: break-word; -webkit-nbsp-mode: space; = -webkit-line-break: after-white-space;" class=3D""><font face=3D"Menlo" = style=3D"color: rgb(0, 0, 0); font-size: 12px; letter-spacing: normal; = text-transform: none; white-space: normal; word-spacing: 0px; = -webkit-text-stroke-width: 0px;" class=3D""><div = class=3D"">---------------------------------------------------------------= ---------</div><div class=3D"">Gary Pedretty         =                     =            <a = href=3D"mailto:gary@eraalaska.net" = class=3D"">gary(a)ravnalaska.net</a></div><div class=3D"">Systems Manager =                     =                     =  <a href=3D"http://www.flyravn.com" = class=3D"">www.flyravn.com</a></div><div class=3D"">Ravn Alaska   =                     =     /\                 =    907-450-7251</div><div class=3D"">5245 Airport Industrial = Road         /  \/\         =     907-450-7238 fax</div><div class=3D"">Fairbanks, Alaska =  99709        /\  /    \ \ = Second greatest commandment</div></font><font face=3D"Monaco" = class=3D""><span style=3D"font-size: 12px;" class=3D"">Serving All of = Alaska          /  \/  /\  \ \/\ =   =E2=80=9CLove your neighbor as</span></font><br = style=3D"font-family: Monaco;" class=3D""><font face=3D"Menlo" = style=3D"color: rgb(0, 0, 0); letter-spacing: normal; text-transform: = none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: = 0px;" class=3D""><span style=3D"font-size: 12px;" class=3D"">Green, = green as far as the eyes can see           =   yourself=E2=80=9D Matt 22:39</span></font><div style=3D"color: = rgb(0, 0, 0); letter-spacing: normal; text-transform: none; white-space: = normal; word-spacing: 0px; -webkit-text-stroke-width: 0px; font-family: = Menlo;" class=3D""></div><font face=3D"Menlo" style=3D"font-size: 12px;" = class=3D""></font><span style=3D"color: rgb(0, 0, 0); letter-spacing: = normal; text-transform: none; white-space: normal; word-spacing: 0px; = -webkit-text-stroke-width: 0px; font-size: 12px;" class=3D""><font = face=3D"Menlo" class=3D""><div = class=3D"">---------------------------------------------------------------= ---------</div></font></span><div style=3D"color: rgb(0, 0, 0); = letter-spacing: normal; text-transform: none; white-space: normal; = word-spacing: 0px; -webkit-text-stroke-width: 0px;" class=3D""><font = face=3D"Menlo" style=3D"font-size: 12px;" class=3D""><br = class=3D""></font></div></div><span style=3D"color: rgb(0, 0, 0); = letter-spacing: normal; text-transform: none; white-space: normal; = word-spacing: 0px; -webkit-text-stroke-width: 0px; font-size: 12px;" = class=3D""><br class=3D"Apple-interchange-newline"></span></div><span = style=3D"color: rgb(0, 0, 0); letter-spacing: normal; text-transform: = none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: = 0px; font-size: 12px;" class=3D""><br = class=3D"Apple-interchange-newline"></span></div><span style=3D"color: = rgb(0, 0, 0); letter-spacing: normal; text-transform: none; white-space: = normal; word-spacing: 0px; -webkit-text-stroke-width: 0px; font-size: = 12px;" class=3D""><br class=3D"Apple-interchange-newline"></span></div><br= class=3D"Apple-interchange-newline"></div><br = class=3D"Apple-interchange-newline"></div><br = class=3D"Apple-interchange-newline"></div><br = class=3D"Apple-interchange-newline"></div><br = class=3D"Apple-interchange-newline"></div><br = class=3D"Apple-interchange-newline"></div><br = class=3D"Apple-interchange-newline"></div><br = class=3D"Apple-interchange-newline"></div><br = class=3D"Apple-interchange-newline"><br = class=3D"Apple-interchange-newline"> </div> <br class=3D""></body></html>= --Apple-Mail=_36946AB3-C9DF-47C3-AC25-48E380106247--

6 years, 8 months

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planned Jenkins restart

by Evgheni Dereveanchin

Hi everyone, I'll be performing a planned Jenkins restart within the next hour. No new jobs will be scheduled during this maintenance period. I will inform you once it is over. Regards, Evgheni Dereveanchin

6 years, 8 months

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Please join the oVirt team @ GitHub

by Yaniv Kaul

Please join at[1]. As the team uses more and more projects at GitHub, it makes it's easier to find the nicknames if you are registered. TIA, Y. [1] https://github.com/orgs/oVirt/people

6 years, 8 months

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api.vms.get(VM0_NAME).snapshots.list() returned 404

by Yedidyah Bar David

Hi all, A jenkins job that ran as a check-patch for ovirt-system-tests failed [1] for me due to what seems to me like unrelated reason. It seems to have failed in [2]. This code does various actions with vm snapshots. At some point it failed with 'status: 404' [3]. httpd's log also shows 404 [4] in the end, after a long list of successful actions with snapshots. engine.log [5] shows no relevant error AFAIU. Is this reasonable? Expected? Not sure where the bug is, if at all. Best, [1] http://jenkins.ovirt.org/job/ovirt-system-tests_master_check-patch-el7-x8... [2] https://gerrit.ovirt.org/gitweb?p=ovirt-system-tests.git;a=blob;f=image-n... [3] http://jenkins.ovirt.org/job/ovirt-system-tests_master_check-patch-el7-x8... [4] http://jenkins.ovirt.org/job/ovirt-system-tests_master_check-patch-el7-x8... [5] http://jenkins.ovirt.org/job/ovirt-system-tests_master_check-patch-el7-x8... -- Didi

6 years, 8 months

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Lago and vm templates

by Marc Young

Im currently neck deep in ovirt-system-tests and lago I see alot of usages about importing VMs from templates, but are there any examples of exporting a VM to template? Side note I cant find a good source of methods available for use in python-lago-ovirt (or even python-lago). The docs[1] are pretty lacking [1] http://lago.readthedocs.io/en/latest/lago.html

6 years, 8 months

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Host firewalld support patches merged

by Martin Perina

Hi, we have just merged patches [1], which adds the ability to use firewalld instead of iptables on oVirt hosts. The type of firewall can be defined per cluster, there is new combo box 'Firewall Type' in 'Cluster Detail' dialog. By default all new clusters will be created with firewalld enabled, existing clusters needs to be switched from iptables to firewalld manually and then invoke Reinstall on all hosts in a cluster. Be aware that firewalld can be enabled only for hosts with 4.2 capabilities (VDSM >= 4.20.0). Firewalld deployment is using Ansible role introduced in new ovirt-ansible-roles package [2], which executes ovirt-host-deploy role [3]. ovirt-ansible-roles package is installed automatically if engine is installed from RPM, but for development environment installation please take a look at [4], because ovirt-ansible-roles needs to be installed manually into development environment prefix. Please let me or Ondra know if you find any issues. Thanks Martin [1] https://gerrit.ovirt.org/78504 [2] https://github.com/ovirt/ovirt-ansible [3] https://github.com/oVirt/ovirt-ansible/blob/master/roles/ovirt-host-deplo... [4] https://github.com/oVirt/ovirt-engine/blob/master/README.adoc#host-deploy...

6 years, 8 months

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Devel August 2017