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July 2014
- 72 participants
- 144 discussions
I tested:
* [RFE] Prevent host fencing while kdumping
- http://www.ovirt.org/Fence_kdump
* hosted-engine-setup
Results:
Bug 1115123 -- hosted-engine-setup fails with ioprocess oop_impl enabled
Adding a host with Detect kdump flow set to on and without crashkernel
command line parameter results in a warning in the log as expected.
I ran out of time before I was able to configure crash dump detection
for my host VMs correctly. Looking forward to more thorough testing
on the next test day.
--
Adam Litke
1
0
Hi guys,
just a quick update on issues related to UI column sort infra.
The client-side sorting fix [1] is now merged in master branch.
The server-side sorting fix [2] is pending review.
Also note that Lior merged a patch [3] which greatly simplifies
code when making text-based columns *client-side* sortable, for
example:
TextColumnWithTooltip<SomeEntity> nameColumn = ...
instead of this:
// for text-based columns, need to provide separate Comparator
// that (typically) uses LexoNumericComparator for comparison
nameColumn.makeSortable(someEntityPropertyComparator);
you can do this:
// uses LexoNumericComparator to compare column's text values
nameColumn.makeSortable();
--
[1] http://gerrit.ovirt.org/#/c/28392/ ... where items would
disappear from grid when activating client-side column sorting
[2] http://gerrit.ovirt.org/#/c/28557/ ... where triggering
server-side sorting on a given column might corrupt the actual
search query dispatched by the model
[3] http://gerrit.ovirt.org/#/c/28670/
--
Regards,
Vojtech
2
2
[ACTION NEEDED] you must install PatternFly for new look-and-feel to work
by Greg Sheremeta 08 Jul '14
by Greg Sheremeta 08 Jul '14
08 Jul '14
Hi oVirt developers,
We extracted the new look-and-feel 'library' (called PatternFly) into its own
proper RPM, and removed it from the oVirt source tree in [1]
If you rebase without installing this library, your UI will be severely messed up :)
You must now install the PatternFly RPM from [2].
Steps:
1. add the PatternFly repo from [2] to your system in /etc/yum.repos.d/
2. yum install patternfly1
3. rebase ovirt-engine, build
4. run engine-setup
[1] http://gerrit.ovirt.org/#/c/29018/
[2] https://copr.fedoraproject.org/coprs/patternfly/patternfly1/
Let me know if there are any problems!
Greg
Greg Sheremeta
Red Hat, Inc.
Sr. Software Engineer, RHEV
Cell: 919-807-1086
gshereme(a)redhat.com
2
6
Hi all,
The test day revealed a large amount of issues. These issues are being addressed in the last few days.
To avoid the need to back-port each and every one of them to the ovirt-engine-3.5 stable branch, I suggest to give a few days for that effort,
and revisit it on mid next week, to asses it again and decide whether to do the branching then.
I ask the different maintainers not to push 3.6 relevant material into master in the next few days, until the branching is done.
To my knowledge no major (or any) patch related to 3.6 has been merge on master, but please correct me if I'm wrong.
Thanks all for your efforts in stabilizing the version.
Regards,
Oved
6
9
Minutes: http://ovirt.org/meetings/ovirt/2014/ovirt.2014-07-08-13.03.html
Minutes (text): http://ovirt.org/meetings/ovirt/2014/ovirt.2014-07-08-13.03.txt
Log: http://ovirt.org/meetings/ovirt/2014/ovirt.2014-07-08-13.03.log.html
=================================
#ovirt: oVirt Node Weekly Meeting
=================================
Meeting started by fabiand at 13:03:55 UTC. The full logs are available
at http://ovirt.org/meetings/ovirt/2014/ovirt.2014-07-08-13.03.log.html
.
Meeting summary
---------------
* Agenda (fabiand, 13:05:00)
* Action Item Review (fabiand, 13:05:38)
* Upcoming Release (3.1) (fabiand, 13:05:44)
* Testing (fabiand, 13:05:54)
* Other Items (fabiand, 13:05:57)
* Action Item Review (fabiand, 13:11:53)
* LINK:
http://resources.ovirt.org/meetings/ovirt/2014/ovirt.2014-07-01-13.02.txt
(fabiand, 13:12:02)
* rbarry created a jenkins job for the hosted-engine plugin (fabiand,
13:12:57)
* Upcoming Release (3.1) (fabiand, 13:13:20)
* Many patches merged for 3.1 (fabiand, 13:14:04)
* ISO with merged patches, based on master, for testign is ready,
announcement pending (fabiand, 13:14:58)
* Testing (fabiand, 13:15:28)
* Testing has priority now that all features (official and unoffical
ones) are merged (fabiand, 13:16:40)
* ACTION: fabiand and rbarry to test the iso (fabiand, 13:17:02)
* Other Items (fabiand, 13:17:14)
Meeting ended at 13:19:22 UTC.
Action Items
------------
* fabiand and rbarry to test the iso
Action Items, by person
-----------------------
* fabiand
* fabiand and rbarry to test the iso
* rbarry
* fabiand and rbarry to test the iso
* **UNASSIGNED**
* (none)
People Present (lines said)
---------------------------
* fabiand (55)
* apuimedo (4)
* rbarry (3)
* bkp (3)
* ovirtbot (2)
Generated by `MeetBot`_ 0.1.4
.. _`MeetBot`: http://wiki.debian.org/MeetBot
1
0
------=_Part_26595393_401944553.1403609366320
Content-Type: text/plain; charset=utf-8
Content-Transfer-Encoding: 7bit
Hello everyone,
following the announcement of oVirt.js prototype, I've developed a sample
GWT wrapper that provides Java API to oVirt.js for all GWT applications.
Please find the GWT wrapper patch attached. It bundles oVirt.js & Lo-Dash
libraries via GWT module (SdkGwtWrapper) providing Java-like API based on
oVirt.js.
In order for WebAdmin to use oVirt.js GWT wrapper, all we have to do is
add following into WebAdmin.gwt.xml (GWT module descriptor):
<inherits name="org.ovirt.engine.sdk.gwt.SdkGwtWrapper" />
and add following into pom.xml (Maven project descriptor):
<dependency>
<groupId>${engine.groupId}</groupId>
<artifactId>ovirt-js-gwt-wrapper</artifactId>
<version>${engine.version}</version>
<scope>provided</scope>
</dependency>
and that's it.
The Java API takes inspiration from oVirt.js API. For example, to add
new DataCenter:
// Create data object template, 'name' and 'local' are required.
DataCenterTemplate dcTemplate = DataCenterTemplate.create(
"test-dc", // name
false // local
);
// Set optional parameters such as 'description', if necessary.
dcTemplate.setDescription("my-desc");
// Obtain DataCenter resource collection.
ResourceCollection<DataCenter> dcColl = Sdk.get().api().getDataCenters();
// Add new DataCenter by running 'add' operation on 'dcColl'.
dcColl.add(dcTemplate).success(new SuccessCallback<DataCenter>() {
@Override
public void onSuccess(DataCenter dc) {
Window.alert("Added: " + dc.getName());
}
}).run();
The concept of resource, resource collection and operation is the same
as presented in oVirt.js.
dc.setName("test-dc-updated");
dc.setDescription("test")
dc.update().run(); // we could register 'success' callback here
You can see the full example by looking at SdkGwtWrapperTest class,
located in WebAdmin codebase (org.ovirt.engine.ui.webadmin.sdk_test).
Note that 'DataCenter' and 'DataCenterTemplate' will probably be
auto-generated from oVirt Engine REST API definition (XSD/RSDL).
As mentioned in my previous email, oVirt.js GWT wrapper ("overlay")
can be initially part of ovirt-engine repo, while oVirt.js project
deserves (in my opinion) a separate repo on its own.
Regards,
Vojtech
------=_Part_26595393_401944553.1403609366320
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------=_Part_26595393_401944553.1403609366320--
2
2
Did any of you encountered this problem?
$ $HOME/ovirt-engine/bin/engine-setup
***L:ERROR Internal error: type object 'Stages' has no attribute 'DB_CONNECTION_SETUP'
Do you know how to work around it/fix it?
4
10
08 Jul '14
You really want to ask those questions on the "devel" list.
CC'ed
Am 08.07.2014 05:48, schrieb lofyer:
> I'm trying to build rpm of ovirt-hosted-engine-ha on CentOS-6.5, and
> here's my 'make rpm' result:
>
> RPM build errors:
> File not found:
> /home/demo/gerrit/ovirt-hosted-engine-ha/tmp.repos/BUILDROOT/ovirt-hosted-engine-ha-1.2.1-0.1.master.20140708025658.el6.x86_64/usr/local/etc/ovirt-hosted-engine-ha/agent-log.conf
> File not found:
> /home/demo/gerrit/ovirt-hosted-engine-ha/tmp.repos/BUILDROOT/ovirt-hosted-engine-ha-1.2.1-0.1.master.20140708025658.el6.x86_64/usr/local/etc/ovirt-hosted-engine-ha/agent.conf
> File not found:
> /home/demo/gerrit/ovirt-hosted-engine-ha/tmp.repos/BUILDROOT/ovirt-hosted-engine-ha-1.2.1-0.1.master.20140708025658.el6.x86_64/usr/local/etc/ovirt-hosted-engine-ha/broker-log.conf
> File not found:
> /home/demo/gerrit/ovirt-hosted-engine-ha/tmp.repos/BUILDROOT/ovirt-hosted-engine-ha-1.2.1-0.1.master.20140708025658.el6.x86_64/usr/local/etc/ovirt-hosted-engine-ha/broker.conf
> File not found:
> /home/demo/gerrit/ovirt-hosted-engine-ha/tmp.repos/BUILDROOT/ovirt-hosted-engine-ha-1.2.1-0.1.master.20140708025658.el6.x86_64/usr/local/etc/ovirt-hosted-engine-ha/notifications
> File not found by glob:
> /home/demo/gerrit/ovirt-hosted-engine-ha/tmp.repos/BUILDROOT/ovirt-hosted-engine-ha-1.2.1-0.1.master.20140708025658.el6.x86_64/usr/local/etc/ovirt-hosted-engine-ha/notifications/*
> File not found:
> /home/demo/gerrit/ovirt-hosted-engine-ha/tmp.repos/BUILDROOT/ovirt-hosted-engine-ha-1.2.1-0.1.master.20140708025658.el6.x86_64/usr/local/share/ovirt-hosted-engine-ha
> File not found:
> /home/demo/gerrit/ovirt-hosted-engine-ha/tmp.repos/BUILDROOT/ovirt-hosted-engine-ha-1.2.1-0.1.master.20140708025658.el6.x86_64/usr/local/share/ovirt-hosted-engine-ha/ovirt-ha-agent
> File not found:
> /home/demo/gerrit/ovirt-hosted-engine-ha/tmp.repos/BUILDROOT/ovirt-hosted-engine-ha-1.2.1-0.1.master.20140708025658.el6.x86_64/usr/local/share/ovirt-hosted-engine-ha/ovirt-ha-broker
> File not found:
> /home/demo/gerrit/ovirt-hosted-engine-ha/tmp.repos/BUILDROOT/ovirt-hosted-engine-ha-1.2.1-0.1.master.20140708025658.el6.x86_64/usr/local/var/lib/ovirt-hosted-engine-ha/ha.conf
>
> What should I do to the spec file or ... do I miss some dependencies?
--
Mit freundlichen Grüßen / Regards
Sven Kieske
Systemadministrator
Mittwald CM Service GmbH & Co. KG
Königsberger Straße 6
32339 Espelkamp
T: +49-5772-293-100
F: +49-5772-293-333
https://www.mittwald.de
Geschäftsführer: Robert Meyer
St.Nr.: 331/5721/1033, USt-IdNr.: DE814773217, HRA 6640, AG Bad Oeynhausen
Komplementärin: Robert Meyer Verwaltungs GmbH, HRB 13260, AG Bad Oeynhausen
2
1
Hi,
I've did some changes in AuditLogDirector.java, triggered by wrong behavior, when some key (AuditLogType) is not present in ResourceBundle 'bundles/AuditLogMessages', and wrote test to alert about missing translations. To be able to merge these changes, I need to supply already missing translations. For all following AuditLogType enums, silently nothing was saved to db when org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector#log(org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogableBase) was called.
Can somebody provide me missing translations for those keys?
Also test considers only default locale, should it test 'all existing' ResourceBundles or is testing default one just sufficient? (technically there's no difference at this time, since there's only default translation, but if someone will provide new ResourceBundle currently it will be used but not tested)
---
Key 'UNASSIGNED' is not translated in 'bundles/AuditLogMessages'
Key 'VDS_AUTO_FENCE_STATUS' is not translated in 'bundles/AuditLogMessages'
Key 'VDS_AUTO_FENCE_STATUS_FAILED' is not translated in 'bundles/AuditLogMessages'
Key 'VDS_AUTO_FENCE_FAILED_CALL_FENCE_SPM' is not translated in 'bundles/AuditLogMessages'
Key 'VDS_HIGH_NETWORK_USE' is not translated in 'bundles/AuditLogMessages'
Key 'USER_FAILED_REMOVE_VM' is not translated in 'bundles/AuditLogMessages'
Key 'USER_RUN_UNLOCK_ENTITY_SCRIPT' is not translated in 'bundles/AuditLogMessages'
Key 'VDS_NETWORK_MTU_DIFFER_FROM_LOGICAL_NETWORK' is not translated in 'bundles/AuditLogMessages'
Key 'VDS_HOST_IN_CONNECTING_STATE' is not translated in 'bundles/AuditLogMessages'
Key 'STORAGE_ACTIVATE_ASYNC' is not translated in 'bundles/AuditLogMessages'
Key 'DWH_STOPPED' is not translated in 'bundles/AuditLogMessages'
Key 'DWH_STARTED' is not translated in 'bundles/AuditLogMessages'
Key 'DWH_ERROR' is not translated in 'bundles/AuditLogMessages'
Key 'USER_REMOVE_AUDIT_LOG' is not translated in 'bundles/AuditLogMessages'
Key 'USER_REMOVE_AUDIT_LOG_FAILED' is not translated in 'bundles/AuditLogMessages'
Key 'USER_CLEAR_ALL_DISMISSED_AUDIT_LOG' is not translated in 'bundles/AuditLogMessages'
Key 'USER_CLEAR_ALL_DISMISSED_AUDIT_LOG_FAILED' is not translated in 'bundles/AuditLogMessages'
thanks,
Martin.
4
4
As part of the oVirt 3.5 test day I tested:
- ioprocess, with several storage sanity tests, I hit the known bug
bz1114499 (refreshing iso list fails) and I mostly had problems with
the really verbose logging, filing:
- bz1114908 - Excessive ioprocess logging in vdsm.log
- bz1114924 - Possible missing string terminator in ioprocess logging
- vm migration progress bar, overall the feature is in good shape, I
filed a bug for a currently unhandled corner case:
- bz1114997 - Migration progress bar not cleaned on VM crash
some of the relevant things I verified were:
- fetching the migration progress from vdsm (pass)
- reporting the migration progress in webadmin (pass)
- reporting the migration progress in rest-api (pass)
I also stressed the VM in order to avoid a quick convergence for the
migration (progress bar was rising and falling accordingly).
- command coordinator, in order to test it I prepared an host with
special patches for live-merge (qemu, libvirt and vdsm). I tested
several times the positive flows and few negative flows killing
the engine during the operations. I hit right away an issue that was
introduced quite recently:
- bz1115127 - fail to find constructors for commands
other than that command coordinator and live merge seem in a good
shape
Additionally I also filed:
- bz1115154 - DisconnectHostFromStoragePoolServersCommand failures
--
Federico
1
0
Hi all,
Following is a summary of my experience from the 3.5 Test Day.
As a someone who usually isn't very UX-oriented, I decided to test a couple of UX RFEs, both as a learning experience and out of the thought that a pair of fresh eyes may see things that seasoned UX developers may have become used to overlooking.
I wasted about an hour in the morning trying to recover my dev. env. from the mess I left it in, and ultimately decided it was not a good use of my time, and opted to install RPMs on a VM.
Once I passed that hurdle I played around with both features a bit, and tried to systematically apply them to all the main tabs.
Both features seem to be working properly, although I did stumble across "Bug 1114990 - Clusters main tab is not sorted", which I don't believe is related to either feature, but worth fixing nonetheless.
-Allon
2
1
Conference: Linux.conf.au
Information: Each year open source geeks from across the globe gather in Australia or New Zealand to meet their fellow technologists, share the latest ideas and innovations, and spend a week discussing and collaborating on open source projects. The conference is well known for the speakers and delegates depth of talent, and its focus on technical linux content.
Possible topics: Virtualization, oVirt, KVM, libvirt, RDO, OpenStack, Foreman
Date: January 12-15, 2015
Location: Auckland, New Zealand
Website: http://lca2015.linux.org.au/
Call for Papers Deadline: July 13, 2014
Call for Papers URL: http://lca2015.linux.org.au/cfp
Contact me for more information and assistance with presentations.
--
Brian Proffitt
oVirt Community Manager
Project Atomic Community Lead
Open Source and Standards, Red Hat - http://community.redhat.com
Phone: +1 574 383 9BKP
IRC: bkp @ OFTC
1
0
Hi,
I tested
https://bugzilla.redhat.com/show_bug.cgi?id=1054241
(http://www.ovirt.org/Feature/OvfOnWantedDomains)
The feature worked ok.
1
1
just merged http://gerrit.ovirt.org/#/c/25661/ to help us use mvn to
copy the project artifact instead of make.
usage:
#build and deploy to $OVIRT_ENGINE_PREIFX
mvn clean install -Pmake
#just deploy
mvn install -pl org.ovirt.engine:make -Pmake
#alternative prefix
mvn clean install -Pmake -Dprefix=/path/to/prefix
3
2
Hi,
I'm trying to enumerate all the daemon threads VDSM uses, as in 4.15.0
(to be exact, as in master 3228f5dad8f488192ea62f4e3e39172832435e80)
So far I got:
===
SocketServer: 1 service, short lived thread per request?
VDSM alone, with no VM running
num what where
--------------------------------------------------------
1 libVirtEventLoop lib/vdsm/libvirtconnection.py
P TaskManager vdsm/storage/hsm.py
1 StorageServer vdsm/storage/storageServer.py
1 StorageRefresh vdsm/storage/hsm.py
1 ChannelListener vdsm/virt/vmchannels.py
1 HostStatsThread vdsm/virt/sampling.py
1 MomThread vdsm/momIF.py
1 clientIF vdsm/clientIF.py
1 HostMonitor mom/HostMonitor.py
1 StompReactor vdsm/rpc/BindingJsonRpc.py
1 JsonRpcServer vdsm/rpc/BidningJsonRpc.py
1 GuestManager mom/GuestManager.py
1 PolicyEngine mom/PolicyEngine.py
1 XmlRpcServer? vdsm/rpc/BindingXMLRPC.py
1 Detector vdsm/clientIF.py
1 RPCServer mom/RPCServer.py
1 SocketServer stdlib, triggered by vdsm/rpc/BindingXMLRPC.py
1 IOProcess? vdsm/storage/outOfProcess.py
S DomainMonitor vdsm/storage/domainMonitor.py
P/2 HSM_MailMonitor vdsm/storage/storage_mailbox.py
P/2 SPM_MailMonitor vdsm/storage/storage_mailbox.py
P = pool size (config/irs/thread_pool_size)
Total: 17 + number(StorageDomains) + P * 2
Total with defaults (P=10) = 37 + number(StorageDomains)
Minimum storage domains: 2 (ISO + data)
Baseline: 39 threads
Per VM
1 sampling vdsm/virt/sampling.py
1 GuestMonitor mom/GuestMonitor.py
===
More precise update will follow. In the meantime, anyone please feel free to
point out omissions/errors.
Thanks,
--
Francesco Romani
RedHat Engineering Virtualization R & D
Phone: 8261328
IRC: fromani
5
4
----- Original Message -----
> From: "aaron Beein" <aaronbeein(a)gmail.com>
> To: "Nir Soffer" <nsoffer(a)redhat.com>
> Cc: devel(a)ovirt.org
> Sent: Sunday, July 6, 2014 12:58:44 PM
> Subject: Re: [ovirt-devel] compile vdsm and attach it to a engine
>
> Thank you very much for your patient explanation.
> According to your clues, I selected the centos6.5 and I I've succeeded
> to add my host which contains a compiled vdsm to a engine.
>
> I am working on Cloud Computing and Virtualization. And I like them.
> May be I will modify the vdsm code in the future. So this is the first
> step to
> use modified vdsm.
>
> Thanks again for your help.
When you do have some nice modification, please share it with us.
Nir
>
> aaron
>
> 2014-07-06 3:56 GMT+08:00 Nir Soffer <nsoffer(a)redhat.com>:
> > ----- Original Message -----
> >> From: "aaron Beein" <aaronbeein(a)gmail.com>
> >> To: devel(a)ovirt.org
> >> Sent: Thursday, July 3, 2014 5:16:15 AM
> >> Subject: [ovirt-devel] compile vdsm and attach it to a engine
> >>
> >> Thank you for your great job on ovirt and vdsm. Now I devote myself to
> >> compile vdsm on centos 6.3 host and attach it to a ovirt engine. But when
> >> I
> >> attach the host which contains a compiled vdsm to a ovirt engine , the
> >> status of the host is always ‘Non Responsive’(step 11 below).
> >
> > I think those pages are misleading.
> >
> > 1. First Centos 6.3 is too old, I think that current vdsm requires Centos
> > 6.5.
> > Using old version you may have missing packages.
> > Do you have specific reason to use this version?
> >
> > 2. Why do you want to compile vdsm? Do you plan to modify vdsm or you just
> > need a version that works on your machine?
> >
> > 3. If you want to develop vdsm, first prepare the host:
> >
> > 1. Install on the host one of the supported versions - RHEL 6.5, Centos
> > 6.5
> > or Fedora 19. Fedora 20 should also work.
> >
> > 2. http://www.ovirt.org/Vdsm_Developers#Installing_required_packages
> >
> > 3. http://www.ovirt.org/Vdsm_Developers#Getting_the_source
> >
> > 4. http://www.ovirt.org/Vdsm_Developers#Building_a_Vdsm_RPM
> >
> > 5. You don't need anything else on that page (but see bellow)
> >
> > 4. Add the host to ovirt engine
> >
> > The best way is to do it from the engine, before you install your vdsm
> > you built
> > from source. This will configure network and certificates and will make
> > your life
> > easier.
> >
> > Do not disable ssl or installation from engine, it will only make it
> > more
> > complex for yourself.
> >
> > So add the host the engine - it will install the lastest stable vdsm
> > version
> > on this host and it should be up in few minuets.
> >
> > 5. Install new vdsm version
> >
> > This is the step you will do again and again when developing vdsm.
> >
> > 1. On the engine side, move the host to maintenance
> >
> > 2. On the host, remove vdsm:
> >
> > yum remove -y vdsm\*
> >
> > This is required because the way we version master builds. A version
> > you
> > build from source will typically have older version number compared
> > with
> > latest stable version. Removing vdsm is quick and solve this
> > versioning
> > mess.
> >
> > 3. And install the rpm packages as described in:
> > http://www.ovirt.org/Vdsm_Developers#Basic_installation
> >
> > Important note: the command to install vdsm in the wiki assume that
> > you have only one version of the rpm in rpmbuild/RPMS/*/. If you have
> > multiple versions your installation will fail with strange errors.
> >
> > The best way to avoid this is to remove the RPMS direcotory before you
> > build new rpm. If you want to keep multiple rpms version move them
> > elsewhere
> > after you build.
> >
> > If you have trouble, please attach engine.log and vdsm.log. We cannot help
> > if
> > all the info we have is "host is non-responsive".
> >
> >
> > Nir
> >
> >
> >
> >
> >
> >
> >
>
1
0
ovirt test day report - make ovirt easy configurable to allow redirection of all logs to syslog
by Alona Kaplan 06 Jul '14
by Alona Kaplan 06 Jul '14
06 Jul '14
During the test day I tested -
Bug 1078738 - OVIRT35 - [RFE] make ovirt easy configurable to allow redirection of all logs to syslog
There was no feature page so it was very hard to understand how this feature should be tested.
The build contains only a patch that tailors the api to the engine.
abarlev sent me an external rpm with the syslog extension- tested it on f19, seems to work fine.
Alona.
2
1
Hi all,
I was testing two features of 3.5 in the oVirt test day
The first feature was: [RFE] Maintenance operations on a VM would ask for an optional reason (BZ1108866)
The feature provides the ability to present a message to the user regarding the reason why this VM has been shutdown.
It seems to work very well except when using shutdown while the VM is powering up or shutting down, then the message gets deleted.
The other feature I was testing was: Allow to clone a (down) VM without snapshot/template (BZ1108866)
This feature provides the ability to clone a VM from the VM itself, instead do it from a snapshot.
I have tested many different scenarios such as cloning a VM which was in PREVIEW, VM containing shared disks and read only disks.
The feature works very well, and the previewed VM which was cloned, was similar to the cloned one.
Regards,
Maor
1
0
Hi,
Thank you for your great job on ovirt and vdsm. Now I devote myself to
compile vdsm on centos 6.3 host and attach it to a ovirt engine. But when I
attach the host which contains a compiled vdsm to a ovirt engine , the
status of the host is always ‘Non Responsive’(step 11 below). I reference
the links below:
http://www.ovirt.org/Vdsm_Developers
http://www.ovirt.org/Installing_VDSM_from_rpm
The steps( 1-9 ) are executed on centos6.3 host, and the steps(10--11) are
executed on ovirt engine. So I would be very grateful if you can give me
some clues that if I've missed anything or I done something wrong.
The attachment is the same as the bellow which makes it easier for you to
read.
1 Deployment platform
Centos6.3
Linux bogon 2.6.32-431.20.3.el6.x86_64 #1 SMP Thu Jun 19 21:14:45 UTC 2014
x86_64 x86_64 x86_64 GNU/Linux
Ip ： 10.1.8.252
CPU supports hardware virtualization extensions:
# cat /proc/cpuinfo | egrep 'svm|vmx'| grep nx
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca
cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx
rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc
aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr
pdcm pcid sse4_1 sse4_2 popcnt tsc_deadline_timer xsave lahf_lm arat epb
xsaveopt pln pts dts tpr_shadow vnmi flexpriority ept vpid
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca
cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx
rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc
aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr
pdcm pcid sse4_1 sse4_2 popcnt tsc_deadline_timer xsave lahf_lm arat epb
xsaveopt pln pts dts tpr_shadow vnmi flexpriority ept vpid
2 Apply all updates # yum -y update 3 Installing required packages
RHEL 6 users must add EPEL yum repository for installing python-ordereddict
and pyton-pthreading. The rpm bellow will install the epel yum repo and
required gpg keys.
# yum install http://download.fedoraproject.org/pub/epel/6/i386/epel-release-6-8.noarch.r…
RHEL 6 users must install a newer pep8 version than the one shipped in
EPEL6. Older pep8 versions have a bug that's tickled by vdsm. You can use
`pip`, or
yum install http://danken.fedorapeople.org/python-pep8-1.4.5-2.el6.noarch.rpm
oVirt repo:
yum install http://resources.ovirt.org/releases/ovirt-release.noarch.rpm
RHEL 6 users must add the glusterfs repository, providing newer glusterfs
not available on RHEL 6. Optionally install 'wget' if not present
rpm -q wget 2> /dev/null || yum install wget
wget -O /etc/yum.repos.d/glusterfs-epel.repo
*http://download.gluster.org/pub/gluster/glusterfs/LATEST/EPEL.repo/glusterfs-epel.repo*
<http://download.gluster.org/pub/gluster/glusterfs/LATEST/EPEL.repo/glusterf…>
Fedora and RHEL 6 users must verify the following packages are installed
before attempting to build:
yum install make autoconf automake pyflakes logrotate gcc python-pep8
libvirt-python python-devel \
python-nose rpm-build sanlock-python genisoimage python-ordereddict
python-pthreading libselinux-python\
python-ethtool m2crypto python-dmidecode python-netaddr
python-inotify python-argparse git \
python-cpopen bridge-utils libguestfs-tools-c pyparted openssl libnl
libtool gettext-devel python-ioprocess libvirt libvirt-client
libvirt-lock-sanlock
4 Getting the source
cd /root
git clone *http://gerrit.ovirt.org/p/vdsm.git*
<http://gerrit.ovirt.org/p/vdsm.git>
cd vdsm
5 Building a Vdsm RPM
./autogen.sh –system
./configure --prefix=/usr --sysconfdir=/etc --localstatedir=/var
--libdir=/usr/lib --enable-hooks
make rpm NOSE_EXCLUDE=.*
6 Basic installation and start
When building from source, you should enable the ovirt-beta repository, to
satisfy dependencies that are not available yet in the release repository.
# cd ~/rpmbuild/RPMS
# yum install --skip-broken
--enablerepo=ovirt-master-snapshot-static x86_64/* noarch/vdsm-xml*
noarch/vdsm-cli* noarch/vdsm-python-zombiereaper*
noarch/vdsm-*jsonrpc*
Before starting vdsmd service for the first time vdsm requires some
configuration procedures for external services that being used by vdsmd. To
ease this process vdsm provides a utility (vdsm-tool). To perform full
reconfiguration of external services perform:
# vdsm-tool configure --force
(for more information read "vdsm-tool --help")
7 Finally start the vdsmd service
# service vdsmd start
8 Yum install -y bridge-utils
Configuring the bridge Interface as below
Disable the network manager service by executing as root:
systemctl stop NetworkManager.service
systemctl disable NetworkManager.service
service network start
chkconfig network on
Add the following content into a new file named:
*/etc/sysconfig/network-scripts/ifcfg-ovirtmgmt*:
DEVICE=ovirtmgmt
TYPE=Bridge
ONBOOT=yes
DELAY=0
BOOTPROTO=static
IPADDR=10.1.8.252
NETMASK=255.255.255.0
GATEWAY=10.1.8.254
Add the following line into the configuration file of your out going
interface (usually em1/eth0) the file is located at:
*/etc/sysconfig/network-scripts/ifcfg-em1* (assuming the device is em1)
BRIDGE=ovirtmgmt
and remove the IPADDR, NETMASK and BOOTPROTO keys, since the interface
should not have an IP address of its own. Full Example
DEVICE=em1
ONBOOT=yes
BRIDGE=ovirtmgmt
Restart the network service by executing:
service network restart
*Note that if any other bridge (from ovirtmgmt) is present at the time of
host installation, the bridge creation operation is skipped and you have to
change the bridge settings to correspond to above shown configuration
manually.*
*9 Configuring VDSM*
Add the following content into the file: */etc/vdsm/vdsm.conf* (you may
need to create that file):
[vars]
ssl = false
Restart the vdsmd service by executing:
service vdsmd restart
If Vdsm was started earlier with ssl=true, it would refuse to start and you
may need to use the undocumented verb
service vdsmd reconfigure
service vdsmd start
which edits */etc/libvirt/qemu.conf* and changes *spice_tls=1* to
*spice_tls=0*.
10 Connect to overt-engine
*ref: OVirt_-_connecting_development_vdsm_to_ovirt_engine
<http://www.ovirt.org/OVirt_-_connecting_development_vdsm_to_ovirt_engine>.*
*su - postgres -c "psql engine -c \"UPDATE vdc_options set option_value =
'true' where option_name = 'InstallVds'\""*
*service overt-engine restart*
11 Attach the host to the engine
I login the engine Administration Portal , and attach the centos host to a
cluster. But it failed.
2
1
On Jul 3, 2014 8:27 PM, Antoni Segura Puimedon <asegurap(a)redhat.com> wrote:
>
>
>
> ----- Original Message -----
> > From: "Allon Mureinik" <amureini(a)redhat.com>
> > To: "Oved Ourfali" <ovedo(a)redhat.com>
> > Cc: "Piotr Kliczewski" <pkliczew(a)redhat.com>, devel(a)ovirt.org
> > Sent: Thursday, July 3, 2014 4:57:55 PM
> > Subject: Re: [ovirt-devel] ovirt-engine-3.5 branching
> >
> > I concur.
> >
> > There are too many flows broken on /master/ to consider the 3.5 branch
> > anything remotely near "stable".
>
> Wouldn't it be better to keep the current branch as "stabilization branch"
> and test extensively every patch that goes into it instead of keeping adding
> to the master branch and rebranch and then have the same or similar happen
> in the next test day?
>
> If I remember correctly in the previous release cycle something similar happened
> in the engine an teams tried to push non critical or stabilization patches
> after feature freeze. At the time, it was argued that this release cycle it
> would be branch and backport.
>
> I realize, of course, that it is painstaking to backport a great amount of
> patches, but this is a direct result of letting features get merged too late
> in the cycle and before being up to a certain standard of stability.
>
> I would say "let this backporting frenzy be a lesson to all to be more conservative
> with the timelines in the next cycle" but I understand the other side of the
> argument, so maybe instead we should just count with an extra week between
> freeze and branching (note that this will delay review and merge of work
> on master for the next feature reducing the chances of big features being
> merged early-middle cycle.
>
I think that we all learn the lesson here, and we are just increasing the risk of having things not back ported due to human error, and by that reducing the stabilization... While we know that a lot was fixed. And also some bugs, and not just things that were added at the last minute.
> >
> > wrt to holding off 3.6 features, I can confirm that from the storage side
> > nothing has been merged, and we can keep holding them back.
> >
> >
> > -Allon
> >
> > ----- Original Message -----
> > > From: "Oved Ourfali" <ovedo(a)redhat.com>
> > > To: devel(a)ovirt.org
> > > Cc: "Piotr Kliczewski" <pkliczew(a)redhat.com>
> > > Sent: Thursday, July 3, 2014 5:31:43 PM
> > > Subject: [ovirt-devel] ovirt-engine-3.5 branching
> > >
> > > Hi all,
> > >
> > > The test day revealed a large amount of issues. These issues are being
> > > addressed in the last few days.
> > > To avoid the need to back-port each and every one of them to the
> > > ovirt-engine-3.5 stable branch, I suggest to give a few days for that
> > > effort,
> > > and revisit it on mid next week, to asses it again and decide whether to do
> > > the branching then.
> > >
> > > I ask the different maintainers not to push 3.6 relevant material into
> > > master
> > > in the next few days, until the branching is done.
> > > To my knowledge no major (or any) patch related to 3.6 has been merge on
> > > master, but please correct me if I'm wrong.
> > >
> > > Thanks all for your efforts in stabilizing the version.
> > >
> > > Regards,
> > > Oved
> > > _______________________________________________
> > > Devel mailing list
> > > Devel(a)ovirt.org
> > > http://lists.ovirt.org/mailman/listinfo/devel
> > >
> > _______________________________________________
> > Devel mailing list
> > Devel(a)ovirt.org
> > http://lists.ovirt.org/mailman/listinfo/devel
> >
> _______________________________________________
> Devel mailing list
> Devel(a)ovirt.org
> http://lists.ovirt.org/mailman/listinfo/devel
1
0
Hey,
I assigned myself to the Import Storage Domain feature [1] in the first
ovirt 3.5 test day
Currently I checked that when setting OvfUpdateIntervalInMinutes (on
vdc_options) to 2 minutes, it saves the ovf files as expected. After
setting up new environment and importing the same nfs path that I used
as storage domain, ovirt recovered my setup properly
I'll play with it more on second test day.
[1] https://bugzilla.redhat.com/show_bug.cgi?id=1083307
--
Yaniv Bronhaim.
1
0
03 Jul '14
Hi,
I assigned myself to the ovirt-foreman advanced integration feature [1] in the first
ovirt 3.5 test day.
The setup required for testing that environment is a bit complex (foreman, isolated
network, extending the foreman with extra plugins). I faced environmental
issues most of the day, mainly regarding foreman installation and configuration.
I provided specific feedback regarding the installed setup missing steps to Yaniv,
the feature owner, which will incorporate them into the feature page.
I haven't reached into a point where i can provision a host via foreman into ovirt, but
I plan to get back to it in the second ovirt test day (or even before).
[1] http://www.ovirt.org/Features/AdvancedForemanIntegration
Regards,
Moti
1
0
-------- Original Message --------
Subject: [ovirt-users] ovirt 3.5 TestDay Results
Date: Thu, 03 Jul 2014 12:36:07 +0200
From: Vinzenz Feenstra <vfeenstr(a)redhat.com>
Organization: Red Hat
To: Users(a)ovirt.org List <Users(a)ovirt.org>
Hi,
I had to test *Bug 1080987*
<https://bugzilla.redhat.com/show_bug.cgi?id=1080987> -OVIRT35 - [RFE]
Support ethtool_opts functionality within oVirt
Installation of the engine went very smooth without a single issue, even
adding a previously used host through the host deploy went smoothly and
upgraded VDSM without any issues.
The feature worked as expected without any problems.
All in all I have to say that this time I had the best beta experience
since I am working with oVirt.
Good Job guys! :-)
--
Regards,
Vinzenz Feenstra | Senior Software Engineer
RedHat Engineering Virtualization R & D
Phone: +420 532 294 625
IRC: vfeenstr or evilissimo
Better technology. Faster innovation. Powered by community collaboration.
See how it works at redhat.com
1
0
Hi all,
During the first test day I tested BZ 1108602 "Implement REST API for oVirt scheduler".
Most basic CRUD operations via rest worked well, but there was a problem with accessing
the subcollections 'filters', 'weights' and 'balances' of the /api/schedulingpolicies
resource by id.
For this a bug was filed under https://bugzilla.redhat.com/show_bug.cgi?id=1115071
Martin
2
1
Re: [ovirt-devel] [libvirt] [RFC][scale] new API for querying domains stats
by Francesco Romani 02 Jul '14
by Francesco Romani 02 Jul '14
02 Jul '14
----- Original Message -----
> From: "Daniel P. Berrange" <berrange(a)redhat.com>
> To: "Francesco Romani" <fromani(a)redhat.com>
> Cc: libvir-list(a)redhat.com
> Sent: Tuesday, July 1, 2014 10:35:21 AM
> Subject: Re: [libvirt] [RFC][scale] new API for querying domains stats
>
[...]
> > We [in VDSM] currently use these APIs for our sempling:
> > virDomainBlockInfo
> > virDomainGetInfo
> > virDomainGetCPUStats
> > virDomainBlockStats
> > virDomainBlockStatsFlags
> > virDomainInterfaceStats
> > virDomainGetVcpusFlags
> > virDomainGetMetadata
>
> Why do you need to call virDomainGetMetadata so often ? That merely contains
> a opaque data blob that can only have come from VDSM itself, so I'm surprised
> you need to call that at all frequently.
We store some QoS info in the domain metadata. Actually we can elide this API call
from the list and fix our coude to make smarter use of it.
> > please note that we are much more concerned about thread reduction then
> > about performance numbers. We had report of thread number becoming a
> > real harm, while performance so far is not yet a concern
> > (https://bugzilla.redhat.com/show_bug.cgi?id=1102147#c54)
> >
> > * bulk APIs for querying domain stats
> > (https://bugzilla.redhat.com/show_bug.cgi?id=1113116)
> > would be really welcome as well. It is quite independent from the
> > previous bullet point
> > and would help us greatly with scale.
>
> If we did the first bullet point, we'd be adding another ~10 APIs for
> async variants. If we then did the second bullet point we'd be adding
> another ~10 APIs for bulk querying. So while you're right that they
> are independent, it would be desirable to address them both at the
> same time, so we only need to add 10 new APIs in total, not 20.
I'm fine with this approach.
> For the async API design, I could see two potential designs
>
> 1. A custom callback to run per API
>
> typedef (void)(*virDomainBlockInfoCallback)(virDomainPtr dom,
> bool isError,
> virDomainBlockInfoPtr info,
> void *opaque);
>
> int virDomainGetBlockInfoAsync(virDomainPtr dom,
> const char *disk,
> virDomainBlockInfoCallback cb,
> void *opaque,
> unsigned int flags);
>
>
> 2. A standard callback and a pair of APIs
>
> typedef void *virDomainAsyncResult;
> typedef (void)(*virDomainAsyncCallback)(virDomainPtr dom,
> virDomainAsyncResult res);
>
> void virDomainGetBlockInfoAsync(virDomainPtr dom,
> const char *disk,
> virDomainBlockInfoCallback cb,
> void *opaque,
> unsigned int flags);
> int virDomainGetBlockInfoFinish(virDomainPtr dom,
> virDomainAsyncResult res,
> virDomainBlockInfoPtr info);
>
> This second approach is the way GIO works (see example in this page
> https://developer.gnome.org/gio/stable/GAsyncResult.html ). The main
> difference between them really is probably the way you get error
> reporting from the APIs. In the first example, libvirt would raise
> an error before it invoked the callback, with isError set to True.
> In the second example, the Finish() func would raise the error and
> return -1.
I need to check in deeper detail and sync up with other VDSM developers,
but I have a feel that the first approach is a bit easier for VDSM to consume.
Bests,
--
Francesco Romani
RedHat Engineering Virtualization R & D
Phone: 8261328
IRC: fromani
2
1