Help with REST api and json examples
by Scott Miller
I am unable to POST with json to the REST api. Every attempt is returned with:
{
"message": "Request syntactically incorrect. See the description
below for the correct usage:",
>From what I can see the syntax should be ok however I am unable to
locate any json examples for the ovirt REST api on github, or in any
ovirt docs.
Can you help me?
Details:
RHEVM 3.5.3.1-1.4.el6ev
Testing app:
Postman
Example requests with only basic needed items to create a VM, both
fail with above syntax error:
POST /api/vms HTTP/1.1
Host: xxxxxxxxxxxxxxxx
Authorization: Basic xxxxxxxxxxxxxxx
Content-Type: application/json
Accept: application/json
Cache-Control: no-cache
Postman-Token: 8816bbe9-998e-02b6-1873-f4292657868e
{
"vm": {
"name": "scott_test",
"cluster.name": "LabRDU",
"template.name": "CentOS-6.6-RDU"
}
}
POST /api/vms HTTP/1.1
Host: xxxxxxxxxxxxxxxxx
Authorization: Basic xxxxxxxxxxxxxxxx
Content-Type: application/json
Accept: application/json
Cache-Control: no-cache
Postman-Token: 8816bbe9-998e-02b6-1873-f4292657868e
{
"vm.name": "scott_test",
"vm.cluster.name": "LabRDU",
"vm.template.name": "CentOS-6.6-RDU"
}
9 years, 6 months
spm changes hourly due to unexpected error of getAllTasksStatuses
by like.ma＠cs2c.com.cn
Hello all,
In our ovirt environment(oVirt 3.4.4), we have 2 hosts, and the spm changes hourly between the 2 hosts. In the events of DataCenters there is following message each hour:
'Data Center is being initialized, please wait for initialization to complete'
In the vdsm.log i found following error message:
Thread-13::ERROR::2015-06-23 13:38:36,667::task::866::TaskManager.Task::(_setError) Task=`e450d7d6-771d-4c51-90b7-c6b10da37897`::Unexpected error
Traceback (most recent call last):
File "/usr/share/vdsm/storage/task.py", line 873, in _run
return fn(*args, **kargs)
File "/usr/share/vdsm/logUtils.py", line 45, in wrapper
res = f(*args, **kwargs)
File "/usr/share/vdsm/storage/hsm.py", line 2125, in getAllTasksStatuses
allTasksStatus = sp.getAllTasksStatuses()
File "/usr/share/vdsm/storage/securable.py", line 73, in wrapper
raise SecureError("Secured object is not in safe state")
SecureError: Secured object is not in safe state
The attachment is vdsm.log and engine.log. The error occured at 2015-06-23 13:38 and 2015-06-23 15:38 in vdsm.log.
(by the way, in the other host the error occured at 2015-06-23 12:38 and 2015-06-23 14:38)
And in the engine.log i found following error message:
2015-06-23 13:38:37,933 ERROR [org.ovirt.engine.core.vdsbroker.irsbroker.IrsBrokerCommand] (DefaultQuartzScheduler_Worker-34) [781beaea] IrsBroker::Failed::UpdateVMVDS due to: XmlRpcException: <type 'exceptions.UnicodeDecodeError'>:'utf8' codec can't decode byte 0xeb in position 749: invalid continuation byte
2015-06-23 13:38:37,971 ERROR [org.ovirt.engine.core.bll.OvfDataUpdater] (DefaultQuartzScheduler_Worker-34) [781beaea] Exception while trying to update or remove VMs/Templates ovf in Data Center Default.: org.ovirt.engine.core.common.errors.VdcBLLException: VdcBLLException: java.lang.reflect.UndeclaredThrowableException (Failed with error VDS_NETWORK_ERROR and code 5022)
at org.ovirt.engine.core.bll.VdsHandler.handleVdsResult(VdsHandler.java:116) [bll.jar:]
at org.ovirt.engine.core.bll.VDSBrokerFrontendImpl.RunVdsCommand(VDSBrokerFrontendImpl.java:33) [bll.jar:]
at org.ovirt.engine.core.bll.OvfDataUpdater.executeUpdateVmInSpmCommand(OvfDataUpdater.java:383) [bll.jar:]
at org.ovirt.engine.core.bll.OvfDataUpdater.performOvfUpdate(OvfDataUpdater.java:163) [bll.jar:]
at org.ovirt.engine.core.bll.OvfDataUpdater.updateOvfForVmsOfStoragePool(OvfDataUpdater.java:135) [bll.jar:]
at org.ovirt.engine.core.bll.OvfDataUpdater.ovfUpdate_timer(OvfDataUpdater.java:93) [bll.jar:]
at sun.reflect.GeneratedMethodAccessor250.invoke(Unknown Source) [:1.7.0_65]
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) [rt.jar:1.7.0_65]
at java.lang.reflect.Method.invoke(Method.java:606) [rt.jar:1.7.0_65]
at org.ovirt.engine.core.utils.timer.JobWrapper.execute(JobWrapper.java:60) [scheduler.jar:]
at org.quartz.core.JobRunShell.run(JobRunShell.java:213) [quartz.jar:]
at org.quartz.simpl.SimpleThreadPool$WorkerThread.run(SimpleThreadPool.java:557) [quartz.jar:]
Can anyone help?
Thanks
like.ma(a)cs2c.com.cn
9 years, 6 months
Upgrade to 3.5.3 fails on ovirt-engine-notifier service
by Trey Dockendorf
I just upgraded from 3.5.1 to 3.5.3 and found the end of engine-setup
failed because of the ovirt-engine-notifier service. The logs indicate
that the MAIL_SERVER option was not set. I had set this before via Puppet
and know it was working because right before I started the upgrade I was
receiving event notifications. It appears as though the RPM (or some other
mechanism) set the config file
at /usr/share/ovirt-engine/services/ovirt-engine-notifier/ovirt-engine-notifier.conf
back to its original state with my changes removed.
Attached is the log from engine-setup.
Is this a bug? I was able to work around this by manually setting
MAIL_SERVER back to the value I had already set previously and then
re-running engine-setup. Even after re-running engine-setup I noticed I
had to manually start ovirt-engine-notifier service.
Thanks,
- Trey
9 years, 6 months
VDSM network persistence through re-install
by Trey Dockendorf
I recently found that when I reinstall a VDSM host via the engine
interface, if that host was actually re-provisioned via kickstart, the
network settings defined in the engine are lost. Before the re-install I
had defined 4 bonds and attached 5 logical networks to the host. After a
re-install only ovirtmgmt was attached to the node. Is it intended
behavior that a host's network configuration in the ovirt-engine be lost
when a host is re-provisioned ? If I have to re-deploy a node, is there a
way to make the ovirt-engine define networks for that host get applied to
the re-deployed system?
Thanks,
- Trey
9 years, 6 months
Get involved in oVirt project! Summer edition
by Sandro Bonazzola
Hi,
Summer is here and vacations are near! Have you got some free time and do you want to get involved in oVirt project?
Do you like the idea of having fresh disk images of recent distribution in oVirt Gluster repository?
You can help us by testing existing online images (like https://getfedora.org/en/cloud/download/) ensuring they works with cloud-init
or creating one yourself and report your success to devel(a)ovirt.org.
We'll be happy to upload the images once these are ready.
Do you like Debian and do you have some programming skill?
Help us getting VDSM running on it! Debian Jessie has been released a couple of weeks ago and it's a good time for giving it a try.
You can follow the progress here: http://www.ovirt.org/VDSM_on_Debian
Here are some bugs you can hopefully fix in less that one day or you can just try to reproduce providing info:
Bug ID Status Whiteboard Summary
1065350 POST integration hosted-engine should prompt a question at the user when the host was already a host in the engine
1059952 NEW integration hosted-engine --deploy (additional host) will fail if the engine is not using the default self-signed CA
1083104 ASSIGNED integration engine-setup --offline does not update versionlock
1221176 NEW integration hosted-engine accepts FQDNs with underscore while the engine correctly fails on that
1200948 NEW integration hosted-engine-setup should validate the network interface name
Do you want something easier?
Bug ID Whiteboard Status Summary
1174285 i18n NEW [de-DE] "Live Snapshot Support" reads "Live Snapsnot Support"
772931 infra NEW [RFE] Reports should include the name of the oVirt engine
1143817 integration NEW [TEXT ONLY] - Hosted Engine - Instructions for FQDN are not clear enough
1156060 integration NEW [text] engine admin password prompt consistency
1115059 network NEW Incomplete error message when adding VNIC profile to running VM
734120 storage NEW [RFE] VDSM: use virt-sparsify/zerofree to reduce image size
Do you love "DevOps?", you count stable builds in jenkins ci while trying to fall a sleep?
Then oVirt infra team is looking for you!, join the infra team and dive in to do the newest and coolest devops tools today!
Here are some of our open tasks you can help with: https://ovirt-jira.atlassian.net/secure/RapidBoard.jspa?rapidView=1&proje...
You don't have programming skills, not enough time for DevOps but you want still to contribute?
Here are some bugs you can take care of, also without writing a line of code:
https://bugzilla.redhat.com/buglist.cgi?quicksearch=product%3Aovirt%20whi...
Do you prefer to test things? We have some test cases[5] you can try using nightly snapshots[6].
You may also help testing: Bug 1234257 - Test upgrade path from EL6 with oVirt 3.5.z to EL7
Do you want to contribute test cases? Most of the features[7] included in oVirt are missing a test case, you're welcome to contribute one!
Is this the first time you try to contribute to oVirt project?
You can start from here [1][2]!
You don't know gerrit very well? You can find some more docs here [3].
Any other question about development? Feel free to ask on devel(a)ovirt.org or on irc channel[4].
You don't really have time / skills for any development / documentation / testing related task?
Spread the word[8]!
Let us know you're getting involved, present yourself and tell us what you're going to do, you'll be welcome!
[1] http://www.ovirt.org/Develop
[2] http://www.ovirt.org/Working_with_oVirt_Gerrit
[3] https://gerrit-review.googlesource.com/Documentation
[4] http://www.ovirt.org/Community
[5] http://www.ovirt.org/Category:TestCase
[6] http://www.ovirt.org/Install_nightly_snapshot
[7] http://www.ovirt.org/Category:Feature
[8] http://www.zdnet.com/article/how-much-longer-can-red-hats-ovirt-remain-co...
--
Sandro Bonazzola
Better technology. Faster innovation. Powered by community collaboration.
See how it works at redhat.com
9 years, 6 months
VM Bandwidth Consumption
by Punit Dambiwal
Hi,
I want to measure the bandwidth consumption of every guest VM on the
monthly basis...but i didn't find any way in the ovirt to check the
bandwidth consumption of the guest VM..
Also is there any way to set the quota on the bandwidth consumption of the
guest VM...such as every VM can use upto 100Gb bandwidth in one
month...once the VM cross this limit,either admin got notify or there
should be an alert...
Thanks,
Punit
9 years, 6 months
Unexpected protocol mismatch with SPICE HTML5
by nicolas＠devels.es
Hi,
I just made a fresh install of ovirt-engine (v. 3.5.3.1-1) on a CentOS-7
x86_64 box. My previous installation had issues with the TLS certificate
time of issue, which was successfully fixed in this version
(https://bugzilla.redhat.com/show_bug.cgi?id=1210486). However, when
trying to start the SPICE HTML5 client, all I can see is the grey square
and no activity, and when clicking on "Toggle messages output", the
error message "Unexpected protocol mismatch" is shown.
Things done:
* ovirt-guest-agent installed on the VM
* On client side, updated browser (Firefox) to latest version (38.0) and
/ca.crt has been imported into Firefox certs
Regarding logs on the server side, I can see the following:
ovirt-engine
============
2015-06-16 10:49:29,862 INFO
[org.ovirt.engine.core.bll.SetVmTicketCommand] (ajp--127.0.0.1-8702-11)
[39c79276] Running command: SetVmTicketCommand internal: false. Entities
affected : ID: c2e32d4f-4c54-4e38-bf66-2627dc6dd4bc Type: VMAction
group CONNECT_TO_VM with role type USER
2015-06-16 10:49:29,917 INFO
[org.ovirt.engine.core.vdsbroker.vdsbroker.SetVmTicketVDSCommand]
(ajp--127.0.0.1-8702-11) [39c79276] START,
SetVmTicketVDSCommand(HostName = ovirtengine.myorg.es, HostId =
82fb3c43-3a4b-464e-9077-8e86dea2016b,
vmId=c2e32d4f-4c54-4e38-bf66-2627dc6dd4bc, ticket=TgrRVYoRhC8T,
validTime=120,m userName=user,
userId=5d502bbb-97d6-40b5-abbf-90121cea94d5), log id: 1881c90f
2015-06-16 10:49:29,937 INFO
[org.ovirt.engine.core.vdsbroker.vdsbroker.SetVmTicketVDSCommand]
(ajp--127.0.0.1-8702-11) [39c79276] FINISH, SetVmTicketVDSCommand, log
id: 1881c90f
2015-06-16 10:49:29,957 INFO
[org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector]
(ajp--127.0.0.1-8702-11) [39c79276] Correlation ID: 39c79276, Call
Stack: null, Custom Event ID: -1, Message: user user@domain initiated
console session for VM testVM
2015-06-16 10:49:29,987 WARN
[org.ovirt.engine.core.dal.job.ExecutionMessageDirector]
(ajp--127.0.0.1-8702-11) [7a71a9e4] The message key VmLogon is missing
from bundles/ExecutionMessages
2015-06-16 10:49:30,064 INFO [org.ovirt.engine.core.bll.VmLogonCommand]
(ajp--127.0.0.1-8702-11) [7a71a9e4] Running command: VmLogonCommand
internal: false. Entities affected : ID:
c2e32d4f-4c54-4e38-bf66-2627dc6dd4bc Type: VMAction group CONNECT_TO_VM
with role type USER
2015-06-16 10:49:30,114 INFO
[org.ovirt.engine.core.vdsbroker.vdsbroker.VmLogonVDSCommand]
(ajp--127.0.0.1-8702-11) [7a71a9e4] START, VmLogonVDSCommand(HostName =
ovirtengine.myorg.es, HostId = 82fb3c43-3a4b-464e-9077-8e86dea2016b,
vmId=c2e32d4f-4c54-4e38-bf66-2627dc6dd4bc, domain=domain-authz,
password=******, userName=user@domain), log id: 68632b24
2015-06-16 10:49:30,120 INFO
[org.ovirt.engine.core.vdsbroker.vdsbroker.VmLogonVDSCommand]
(ajp--127.0.0.1-8702-11) [7a71a9e4] FINISH, VmLogonVDSCommand, log id:
68632b24
2015-06-16 10:49:30,351 INFO
[org.ovirt.engine.core.vdsbroker.gluster.GlusterVolumesListVDSCommand]
(DefaultQuartzScheduler_Worker-2) START,
GlusterVolumesListVDSCommand(HostName = kvmhost.myorg.es, HostId =
82fb3c43-3a4b-464e-9077-8e86dea2016b), log id: 2a2a439a
2015-06-16 10:49:30,368 INFO
[org.ovirt.engine.core.vdsbroker.gluster.GlusterVolumesListVDSCommand]
(DefaultQuartzScheduler_Worker-2) FINISH, GlusterVolumesListVDSCommand,
return: {}, log id: 2a2a439a
ovirt-websocket-proxy
=====================
jun 16 09:56:39 ovirtengine.myorg.es ovirt-websocket-proxy.py[30728]:
10.X.X.X - - [16/Jun/2015 09:56:39] 10.X.X.X: SSL/TLS (wss://) WebSocket
connection
jun 16 09:56:39 ovirtengine.myorg.es ovirt-websocket-proxy.py[30728]:
10.X.X.X - - [16/Jun/2015 09:56:39] 10.X.X.X: Version hybi-13, base64:
'False'
jun 16 09:56:39 ovirtengine.myorg.es ovirt-websocket-proxy.py[30728]:
10.X.X.X - - [16/Jun/2015 09:56:39] 10.X.X.X: Path:
'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'
Java console
============
">> disconnect" spicehtml5-main.html:86:16
"<< disconnect" spicehtml5-main.html:90:16
"ERROR: Error: Unexpected protocol mismatch."
-----------------
I can't see any other relevant info, so I wonder if something else might
be missing on any of the involved machines. Is there something else to
do?
Thanks.
Nicolás
9 years, 6 months
hosted-engine : how to shutdown hosts?
by Uwe Laverenz
Hi,
just a minor problem I guess: I have a small test environment with 2
hosts and a hosted engine on a separate NFS3 share, all running CentOS7.
The VMs are running from an iSCSI storage.
When I want to shutdown the environment I:
- shutdown VMs
- enable global maintenance mode
- "shutdown -h now" on the hosted engine vm
- "shutdown -h now" on the hosts
The problem: instead of shutting down, the hosts perform a reboot after
a short while.
Is this the expected behaviour or a known bug? How can I cleanly
shutdown my OVirt-environment?
Thank you,
Uwe
9 years, 6 months
hosted engine does not start correctly (CentOS 7.1, overt-engine 3.5.2)
by Haoyang Haven Liu
--Apple-Mail=_30E8FDCC-2248-490E-B934-CF7DF2FA1D68
Content-Transfer-Encoding: quoted-printable
Content-Type: text/plain;
charset=utf-8
Hello,
I tried to follow <http://www.ovirt.org/Migrate_to_Hosted_Engine =
<http://www.ovirt.org/Migrate_to_Hosted_Engine>> to migrate an existing =
ovirt environment. I managed to complete the =E2=80=9Cengine-backup =
=E2=80=94mode=3Drestore=E2=80=A6=E2=80=9D step, and the following =
=E2=80=9Cengine-setup=E2=80=9D step appear to have completed. However, =
the ovirt-engine service was not started successfully has errors:
[root@ovirt ~]# systemctl status ovirt-engine
ovirt-engine.service - oVirt Engine
Loaded: loaded (/usr/lib/systemd/system/ovirt-engine.service; =
enabled)
Active: failed (Result: exit-code) since Mon 2015-05-25 22:26:12 PDT; =
43s ago
Main PID: 15931 (code=3Dexited, status=3D1/FAILURE)
May 25 22:26:11 ovirt.polysep.ucla.edu systemd[1]: Started oVirt Engine.
May 25 22:26:12 ovirt.polysep.ucla.edu ovirt-engine.py[15931]: =
2015-05-25 22:26:12,269 ovirt-engine: ERROR run:532 Error: process =
termina...code 1
May 25 22:26:12 ovirt.polysep.ucla.edu systemd[1]: ovirt-engine.service: =
main process exited, code=3Dexited, status=3D1/FAILURE
May 25 22:26:12 ovirt.polysep.ucla.edu systemd[1]: Unit =
ovirt-engine.service entered failed state.
Hint: Some lines were ellipsized, use -l to show in full.
Additionally, /var/log/ovirt-engine/console.log complains =E2=80=9Ccannot =
allocate memory=E2=80=9D. The VM engine has 4GB of memory, but =
ovirt-engine engine seems to want ~11GB of memory, is that right?
[root@ovirt ~]# cat /var/log/ovirt-engine/console.log=20
OpenJDK 64-Bit Server VM warning: INFO: =
os::commit_memory(0x0000000412180000, 11250696192, 0) failed; =
error=3D'Cannot allocate memory' (errno=3D12)
#
# There is insufficient memory for the Java Runtime Environment to =
continue.
# Native memory allocation (malloc) failed to allocate 11250696192 bytes =
for committing reserved memory.
# An error report file with more information is saved as:
# /tmp/jvm-15974/hs_error.log
[root@ovirt ~]# free -m
total used free shared buff/cache =
available
Mem: 3791 123 3175 28 492 =
3428
Swap: 2559 0 2559
[root@ovirt ~]#=20
The hs_error.log is attached.
Any help is appreciated.
Haven
--Apple-Mail=_30E8FDCC-2248-490E-B934-CF7DF2FA1D68
Content-Type: multipart/mixed;
boundary="Apple-Mail=_9C9BD97B-7859-43CB-BDAB-F17C0E9F66D0"
--Apple-Mail=_9C9BD97B-7859-43CB-BDAB-F17C0E9F66D0
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"">Hello,<div class=3D""><br class=3D""></div><div class=3D"">I =
tried to follow <<a =
href=3D"http://www.ovirt.org/Migrate_to_Hosted_Engine" =
class=3D"">http://www.ovirt.org/Migrate_to_Hosted_Engine</a>> to =
migrate an existing ovirt environment. I managed to complete the =
=E2=80=9Cengine-backup =E2=80=94mode=3Drestore=E2=80=A6=E2=80=9D step, =
and the following =E2=80=9Cengine-setup=E2=80=9D step appear to have =
completed. However, the ovirt-engine service was not started =
successfully has errors:</div><div class=3D""><br class=3D""></div><div =
class=3D""><div class=3D"">[root@ovirt ~]# systemctl status =
ovirt-engine</div><div class=3D"">ovirt-engine.service - oVirt =
Engine</div><div class=3D""> Loaded: loaded =
(/usr/lib/systemd/system/ovirt-engine.service; enabled)</div><div =
class=3D""> Active: failed (Result: exit-code) since Mon =
2015-05-25 22:26:12 PDT; 43s ago</div><div class=3D""> Main PID: =
15931 (code=3Dexited, status=3D1/FAILURE)</div><div class=3D""><br =
class=3D""></div><div class=3D"">May 25 22:26:11 <a =
href=3D"http://ovirt.polysep.ucla.edu" =
class=3D"">ovirt.polysep.ucla.edu</a> systemd[1]: Started oVirt =
Engine.</div><div class=3D"">May 25 22:26:12 <a =
href=3D"http://ovirt.polysep.ucla.edu" =
class=3D"">ovirt.polysep.ucla.edu</a> ovirt-engine.py[15931]: 2015-05-25 =
22:26:12,269 ovirt-engine: ERROR run:532 Error: process termina...code =
1</div><div class=3D"">May 25 22:26:12 <a =
href=3D"http://ovirt.polysep.ucla.edu" =
class=3D"">ovirt.polysep.ucla.edu</a> systemd[1]: ovirt-engine.service: =
main process exited, code=3Dexited, status=3D1/FAILURE</div><div =
class=3D"">May 25 22:26:12 <a href=3D"http://ovirt.polysep.ucla.edu" =
class=3D"">ovirt.polysep.ucla.edu</a> systemd[1]: Unit =
ovirt-engine.service entered failed state.</div><div class=3D"">Hint: =
Some lines were ellipsized, use -l to show in full.</div></div><div =
class=3D""><br class=3D""></div><div class=3D"">Additionally, =
/var/log/ovirt-engine/console.log complains =E2=80=9Ccannot allocate =
memory=E2=80=9D. The VM engine has 4GB of memory, but ovirt-engine =
engine seems to want ~11GB of memory, is that right?</div><div =
class=3D""><br class=3D""></div><div class=3D""><div =
class=3D"">[root@ovirt ~]# cat =
/var/log/ovirt-engine/console.log </div><div class=3D"">OpenJDK =
64-Bit Server VM warning: INFO: os::commit_memory(0x0000000412180000, =
11250696192, 0) failed; error=3D'Cannot allocate memory' =
(errno=3D12)</div><div class=3D"">#</div><div class=3D""># There is =
insufficient memory for the Java Runtime Environment to =
continue.</div><div class=3D""># Native memory allocation (malloc) =
failed to allocate 11250696192 bytes for committing reserved =
memory.</div><div class=3D""># An error report file with more =
information is saved as:</div><div class=3D""># =
/tmp/jvm-15974/hs_error.log</div><div class=3D""><div =
class=3D"">[root@ovirt ~]# free -m</div><div class=3D""> =
total used =
free shared =
buff/cache available</div><div class=3D"">Mem: =
3791 123 =
3175 28 =
492 3428</div><div =
class=3D"">Swap: 2559 =
0 2559</div><div =
class=3D"">[root@ovirt ~]# </div></div></div><div class=3D""><br =
class=3D""></div><div class=3D"">The hs_error.log is attached.</div><div =
class=3D""><br class=3D""></div><div class=3D"">Any help is =
appreciated.</div><div class=3D""><br class=3D""></div><div =
class=3D"">Haven</div><div class=3D""></div></body></html>=
--Apple-Mail=_9C9BD97B-7859-43CB-BDAB-F17C0E9F66D0
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9 years, 6 months
Re: [ovirt-users] disaster recovery
by mots
------=_Part_90_1900995351.1434880991903
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Content-Transfer-Encoding: quoted-printable
Let me get this straight:
You added a new host and instead of letting VDSM manage the VM storage you added it manually, completely independent from oVirt, during an unattended installation of the host OS=3F In a production environment=3F
Why=3F
=20
-----Urspr=C3=BCngliche Nachricht-----
> Von:Nathana=C3=ABl Blanchet <blanchet(a)abes.fr>
> Gesendet: Fre 19 Juni 2015 14:09
> An: users(a)ovirt.org
> Betreff: [ovirt-users] disaster recovery
>=20
> Hello all,
>=20
> Here is what can happen as a nightmare for a sysadmin:
>=20
> I installed a new host to my pool of pre existing ovirt hosts with a=20
> kickstart file and a default partitionning. I used to do this with vms=20
> that usually get one local disk.
> But..
> This time this host was attached to several existing ovirt (production)=20
> lun and anaconda gathered all existing disk (local and lun) into the=20
> same VG (lv_home) et formatted them with XFS....
> In the webadmin, the domain storage became unvailaible, vms were still=20
> up (thankgoodness), but it was impossible to interact with them. If I=20
> stopped them, it was impossible to reboot them. If I launch lvs command,=20
> some hosts can still see the ovirt LV, but other see only the lv_home=20
> while /dev/[idofvms] are still present.
> So it was my chance that vms were still present, and I began to export=20
> them with a tar at file system level so as to import them in a new=20
> domain storage.
>=20
> It seems that data are still present because the vms are still running.
> So my question is really : instead of this difficult export step, is=20
> there a way to recover the initial format of the ovirt lun so as to make=20
> the lvm index come back on the disk=3F
>=20
> Any help or disaster experience would be much appreciated.
>=20
> --=20
> Nathana=C3=ABl Blanchet
>=20
> Supervision r=C3=A9seau
> P=C3=B4le Infrastrutures Informatiques
> 227 avenue Professeur-Jean-Louis-Viala
> 34193 MONTPELLIER CEDEX 5 =09
> T=C3=A9l. 33 (0)4 67 54 84 55
> Fax 33 (0)4 67 54 84 14
> blanchet(a)abes.fr =20
>=20
> _______________________________________________
> Users mailing list
> Users(a)ovirt.org
> http://lists.ovirt.org/mailman/listinfo/users
>=20
------=_Part_90_1900995351.1434880991903
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-----END PGP SIGNATURE-----
------=_Part_90_1900995351.1434880991903--
9 years, 6 months
