oVirt 4.3.1 - Remove VM greyed out
by Strahil Nikolov
Hi Community,
I have the following problem.A VM was created based on template and after poweroff/shutdown it cannot be removed - the button is greyed-out.
Anyone who got such an issue ?Any hint where to look for ?
Best Regards,Strahil Nikolov
5 years, 8 months
Migrating VMs from ovirt-4.1.1 to ovirt-4.2.8
by Wood Peter
Hi,
I need to migrate a few dozen VMs from ovirt-4.1.1 to ovirt-4.2.8.
I did a few following this procedure:
VMs export -> Detach Export domain -> Attach Export to new ovirt -> Import
VMs
Importing from VMware is one step only process. All I have to do is select
VMware for Source in the Import page and then import the VMs I need.
I feel like I'm missing something.
Is there a way to import VMs from another ovirt deployment similar to
import from VMware i.e. without going through Export storage domain?
Thank you,
-- Peter
5 years, 8 months
hosted-engine --deploy fails on iSCSI while trying to connect to retrieved ipv6 address, even while forcing ipv4 with --4
by Guillaume Pavese
I try to deploy hosted-engine 4.3.2-rc2 on iSCSI
I put a ipv4 portal address and targets get discovered. However they are
are returned by the Synology hosts with both ipv4 and ipv6 adresses.
LUN discovery then fails while attempting to connect to ipv6 address
I tried hosted-engine --deploy --4 to force ipv4 but that fails too.
Please specify the storage you would like: iscsi
Please specify the iSCSI portal IP address: 10.199.9.16
Please specify the iSCSI portal port [3260]:
Please specify the iSCSI discover user:
Please specify the iSCSI discover password:
Please specify the iSCSI portal login user:
Please specify the iSCSI portal login password:
[ INFO ] Discovering iSCSI targets
[ INFO ] TASK [ovirt.hosted_engine_setup : Execute just a specific set of
steps]
[ INFO ] ok: [localhost]
[ INFO ] TASK [ovirt.hosted_engine_setup : Force facts gathering]
[ INFO ] ok: [localhost]
[ INFO ] TASK [ovirt.hosted_engine_setup : include_tasks]
[ INFO ] ok: [localhost]
[ INFO ] TASK [ovirt.hosted_engine_setup : Obtain SSO token using
username/password credentials]
[ INFO ] ok: [localhost]
[ INFO ] TASK [ovirt.hosted_engine_setup : Prepare iSCSI parameters]
[ INFO ] ok: [localhost]
[ INFO ] TASK [ovirt.hosted_engine_setup : Fetch host facts]
[ INFO ] ok: [localhost]
[ INFO ] TASK [ovirt.hosted_engine_setup : iSCSI discover with REST API]
[ INFO ] ok: [localhost]
The following targets have been found:
[1] iqn.2000-01.com.synology:SVC-STO-FR-301.Target-1.2dfed4a32a
TPGT: 1, portals:
10.199.9.16:3260
fe80::211:32ff:fe6d:6ddb:3260
[2] iqn.2000-01.com.synology:SVC-STO-FR-301.Target-2.2dfed4a32a
TPGT: 1, portals:
10.199.9.16:3260
fe80::211:32ff:fe6d:6ddb:3260
in Host's logs :
mars 15 09:32:25 vs-inf-int-kvm-fr-304-210.hostics.fr iscsid[5983]:conn 0
login rejected: initiator error (02/00)
mars 15 09:32:25 vs-inf-int-kvm-fr-304-210.hostics.fr iscsid[5983]:
Connection1:0 to [target:
iqn.2000-01.com.synology:SVC-STO-FR-301.Target-2.2dfed4a32a, portal:
10.199.9.16,3260] through [iface: default] is shutdown.
mars 15 09:32:27 vs-inf-int-kvm-fr-304-210.hostics.fr iscsid[5983]: cannot
make a connection to fe80::211:32ff:fe6d:6ddb:3260 (-1,22)
...
mars 15 09:33:21 vs-inf-int-kvm-fr-304-210.hostics.fr iscsid[5983]: cannot
make a connection to fe80::211:32ff:fe6d:6ddb:3260 (-1,22)
mars 15 09:33:24 vs-inf-int-kvm-fr-304-210.hostics.fr iscsid[5983]: cannot
make a connection to fe80::211:32ff:fe6d:6ddb:3260 (-1,22)
mars 15 09:33:27 vs-inf-int-kvm-fr-304-210.hostics.fr vdsm[26174]: WARN
Worker blocked: <Worker name=jsonrpc/1 running <Task <JsonRpcTask
{'params': {u'connectionParams': [{u'port': u'3260', u'connection':
u'fe80::211:32ff:fe6d:6ddb', u'iqn':
u'iqn.2000-01.com.synology:SVC-STO-FR-301.Target-2.2dfed4a32a', u'user':
u'', u'tpgt': u'1', u'ipv6_enabled': u'true', u'password': '********',
u'id': u'00000000-0000-0000-0000-000000000000'}], u'storagepoolID':
u'00000000-0000-0000-0000-000000000000', u'domainType': 3}, 'jsonrpc':
'2.0', 'method': u'StoragePool.connectStorageServer', 'id':
u'31411035-df1d-4b61-ac37-2a138dbdbb00'} at 0x7fcb904ef390> timeout=60,
duration=60.00 at 0x7fcb904ef410> task#=10 at 0x7fcb905977d0>, traceback:
File:
"/usr/lib64/python2.7/threading.py", line 785, in __bootstrap
self.__bootstrap_inner()
File:
"/usr/lib64/python2.7/threading.py", line 812, in __bootstrap_inner
self.run()
File:
"/usr/lib64/python2.7/threading.py", line 765, in run
self.__target(*self.__args, **self.__kwargs)
File:
"/usr/lib/python2.7/site-packages/vdsm/common/concurrent.py", line 195, in
run
ret =
func(*args, **kwargs)
File:
"/usr/lib/python2.7/site-packages/vdsm/executor.py", line 301, in _run
self._execute_task()
File:
"/usr/lib/python2.7/site-packages/vdsm/executor.py", line 315, in
_execute_task
task()
File:
"/usr/lib/python2.7/site-packages/vdsm/executor.py", line 391, in __call__
self._callable()
File:
"/usr/lib/python2.7/site-packages/yajsonrpc/__init__.py", line 262, in
__call__
self._handler(self._ctx, self._req)
File:
"/usr/lib/python2.7/site-packages/yajsonrpc/__init__.py", line 305, in
_serveRequest
response = self._handle_request(req, ctx)
File:
"/usr/lib/python2.7/site-packages/yajsonrpc/__init__.py", line 345, in
_handle_request
res =
method(**params)
File:
"/usr/lib/python2.7/site-packages/vdsm/rpc/Bridge.py", line 198, in
_dynamicMethod
result
= fn(*methodArgs)
File:
"/usr/lib/python2.7/site-packages/vdsm/API.py", line 1095, in
connectStorageServer
connectionParams)
File:
"/usr/lib/python2.7/site-packages/vdsm/storage/dispatcher.py", line 74, in
wrapper
result
= ctask.prepare(func, *args, **kwargs)
File:
"/usr/lib/python2.7/site-packages/vdsm/storage/task.py", line 108, in
wrapper
return
m(self, *a, **kw)
File:
"/usr/lib/python2.7/site-packages/vdsm/storage/task.py", line 1179, in
prepare
result
= self._run(func, *args, **kwargs)
File:
"/usr/lib/python2.7/site-packages/vdsm/storage/task.py", line 882, in _run
return
fn(*args, **kargs)
File:
"<string>", line 2, in connectStorageServer
File:
"/usr/lib/python2.7/site-packages/vdsm/common/api.py", line 50, in method
ret =
func(*args, **kwargs)
File:
"/usr/lib/python2.7/site-packages/vdsm/storage/hsm.py", line 2411, in
connectStorageServer
conObj.connect()
File:
"/usr/lib/python2.7/site-packages/vdsm/storage/storageServer.py", line 488,
in connect
iscsi.addIscsiNode(self._iface, self._target, self._cred)
File:
"/usr/lib/python2.7/site-packages/vdsm/storage/iscsi.py", line 217, in
addIscsiNode
iscsiadm.node_login(iface.name, target.address, target.iqn)
File:
"/usr/lib/python2.7/site-packages/vdsm/storage/iscsiadm.py", line 327, in
node_login
portal, "-l"])
File:
"/usr/lib/python2.7/site-packages/vdsm/storage/iscsiadm.py", line 122, in
_runCmd
return
misc.execCmd(cmd, printable=printCmd, sudo=True, sync=sync)
File:
"/usr/lib/python2.7/site-packages/vdsm/common/commands.py", line 213, in
execCmd
(out,
err) = p.communicate(data)
File:
"/usr/lib64/python2.7/site-packages/subprocess32.py", line 924, in
communicate
stdout, stderr = self._communicate(input, endtime, timeout)
File:
"/usr/lib64/python2.7/site-packages/subprocess32.py", line 1706, in
_communicate
orig_timeout)
File:
"/usr/lib64/python2.7/site-packages/subprocess32.py", line 1779, in
_communicate_with_poll
ready
= poller.poll(self._remaining_time(endtime))
mars 15 09:33:27 vs-inf-int-kvm-fr-304-210.hostics.fr iscsid[5983]: cannot
make a connection to fe80::211:32ff:fe6d:6ddb:3260 (-1,22)
Guillaume Pavese
Ingénieur Système et Réseau
Interactiv-Group
5 years, 8 months
Centos7.5 virtual machine installation is slow
by xilazz＠126.com
Software version 4.3.1.1-1. The virtual machine performed post-installation setup tasks for a long time during the process of creating Centos7.5 system.I don't know if any of you have.
5 years, 8 months
upgrading failed from 4.2 to 4.3
by Abhishek Sahni
Hello Users,
I am trying to upgrade ovirt-engine running on bare metal, following below
guide,
https://ovirt.org/release/4.3.0/
and it is getting failed every time with the below errors,
engine-setup
============================
[ INFO ] Stage: Setup validation
During execution engine service will be stopped (OK, Cancel)
[OK]:
[ ERROR ] It seems that you are running your engine inside of the
hosted-engine VM and are not in "Global Maintenance" mode.
In that case you should put the system into the "Global
Maintenance" mode before running engine-setup, or the hosted-engine HA
agent might kill the machine, which might corrupt your data.
[ ERROR ] Failed to execute stage 'Setup validation': Hosted Engine setup
detected, but Global Maintenance is not set.
[ INFO ] Stage: Clean up
Log file is located at
/var/log/ovirt-engine/setup/ovirt-engine-setup-20190314171026-wicgh1.log
[ INFO ] Generating answer file
'/var/lib/ovirt-engine/setup/answers/20190314171042-setup.conf'
[ INFO ] Stage: Pre-termination
[ INFO ] Stage: Termination
[ ERROR ] Execution of setup failed
===================================
I was using hosted engine on nodes earlier but later remove the nodes and
using ovirt egine on seperate bare-metal.
Any pointers?
--
ABHISHEK SAHNI
Mob : +91-990-701-5143
5 years, 8 months
Check in API if host is in state "reconfiguring networks"
by Eduardo Mayoral
Hi,
I am writing some provisioning scripts using the python API in which
I add a number of hosts to an ovirt engine.
To minimize the time the script takes, I would like to call
host_service.setup_network() and host_service.commit_net_config() for
each host with async=True and then get into a loop checking every few
seconds for the status of the hosts until all of them have finished (so
I can go on with another task such as configuring storage).
I was able to do something similar for the install phase checking if
host.status equals HostStatus.MAINTENANCE , but I cannot find in the
documentation how to check when a host is in status "reconfiguring
network". The web interface shows this, so surely there must be a way,
but I have not managed to find it in the API documentation.
Could somebody help?
Thanks in advance!
--
Eduardo Mayoral Jimeno
Systems engineer, platform department. Arsys Internet.
emayoral(a)arsys.es - +34 941 620 105 - ext 2153
5 years, 8 months
Re: Migrate HE between ISCSI storages
by Strahil
I don't think you can do it from the UI.
The problems is that there are several tar files that contain the location of the disks and that is being read by ovirt-ha-agent on all hosts.
I think that someone with deeper experience can get involved.
From System Administrator perspective I would just swap the target names (old gets new target name, new one gets old target name), but this is only if the iSCSI target is not used for anything else.
Best Regards,
Strahil NikolovOn Mar 11, 2019 11:25, kiv(a)intercom.pro wrote:
>
> Yes.
>
> Open Storage->Disks>Move_disk_HostedEngine:
>
> Error.
>
> The migrate of the disk of any other VM is successful.
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5 years, 8 months
VM has been paused due to a storage I/O error
by xilazz＠126.com
Hi, everyone, there is a VM in the HostedEngine virtual machine that has been paused due to a storage I/O error, but engine manager services are normal, what is the problem?
5 years, 8 months
Hi question about Version 3 API deprecation.
by Jacob Green
I see events in the event log of my 4.2.6.4-1.el7 ovirt engine that
say the following.
"Client from address "10.1.1.50" is using version 3 of the API, which
has been deprecated since version 4.0 of the engine, and will no longer
be supported starting with version 4.4. Make sure to update that client
to use a supported versions of the API and the SDKs, before upgrading to
version 4.4 of the engine."
The question I have is the API of what precisely? I am just trying to
determine what I need to update on the client machine to be supported.
The client machines are using CentOS 7.4 or newer, and remote viewer to
bring back windows desktops. I could assume it is "remote viewer" I need
to update, but I thought I would ask here and see what is known about
this error message.
Thank you.
--
Jacob Green
Systems Admin
5 years, 8 months
