[ovirt-users] Re: (no subject)

[Michal Skrivanek]

> On 26. 8. 2022, at 17:37, parallax  wrote:
> 
> I need to switch the host into maintenance mode but without stopping VMs

why? you shouldn't do that, it's not that easy to make sure everything picks up 
the new certificates.
in 4.5.1+ you can re-enroll certificates in unresponsive state too, but ^^.

> VM is not checked as "HA available" and selected "manual migration only" in 
> options
> If I do manual fencing to the host (confirm host has been rebooted) will the 
> VM automatically start on another host ?

if they are not HA they won't.

> 
> ср, 24 авг. 2022 г. в 14:15, parallax  >:
> I had to add a new server into the datacenter and the StorageDomains status 
> back to normal and the error is gone
> but I still have hosts that haven't valid certificates
> putting host into maintenance mode is the only way to update the certificate ?
> 
> пн, 22 авг. 2022 г. в 13:31, Strahil Nikolov  >:
> Are you able to set a host into maintenance?
> If yes, then you should be able to Hosts -> select host -> Installation -> 
> Enroll Certificate
> 
> Best Regards,
> Strahil Nikolov 
> 
> On Mon, Aug 22, 2022 at 10:30, parallax
> mailto:dd432...@gmail.com>> wrote:
> no vdsm errors on hosts side 
> but I see vdsmcert.pem has expired on each hosts in the datacenter 
> and there were no warning to me about certs expiration beginning
> 
> it is possible to update the certificate without stopping the server ?
> 
> сб, 20 авг. 2022 г. в 18:27, Strahil Nikolov  >:
> Check the vdsm logs on all hosts to get a clue why this is happening.
> 
> P.S.: Next time consider adding a subject.
> 
> Best Regards,
> Strahil Nikolov 
> 
> On Sat, Aug 20, 2022 at 17:23, parallax
> mailto:dd432...@gmail.com>> wrote:
> oVirt version:4.4.4.7-1.el8
> 
> I have several servers in cluster and I got this error:
> 
> Data Center is being initialized, please wait for initialization to complete.
> VDSM command GetStoragePoolInfoVDS failed: PKIX path validation failed: 
> java.security.cert.CertPathValidatorException: validity check failed
> 
> the SPM role is constantly being transferred to the servers and I can't do 
> anything
> 
> in StorageDomains storages are in inactive status but virtual machines are 
> runnig
> 
> how ti fix it?
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[ovirt-users] Re: (no subject)

[parallax]

I need to switch the host into maintenance mode but without stopping VMs
VM is not checked as "HA available" and selected "manual migration only" in
options
If I do manual fencing to the host (confirm host has been rebooted) will
the VM automatically start on another host ?

ср, 24 авг. 2022 г. в 14:15, parallax :

> I had to add a new server into the datacenter and the StorageDomains
> status back to normal and the error is gone
> but I still have hosts that haven't valid certificates
> putting host into maintenance mode is the only way to update the
> certificate ?
>
> пн, 22 авг. 2022 г. в 13:31, Strahil Nikolov :
>
>> Are you able to set a host into maintenance?
>> If yes, then you should be able to Hosts -> select host -> Installation
>> -> Enroll Certificate
>>
>> Best Regards,
>> Strahil Nikolov
>>
>> On Mon, Aug 22, 2022 at 10:30, parallax
>>  wrote:
>> no vdsm errors on hosts side
>> but I see vdsmcert.pem has expired on each hosts in the datacenter
>> and there were no warning to me about certs expiration beginning
>>
>> it is possible to update the certificate without stopping the server ?
>>
>> сб, 20 авг. 2022 г. в 18:27, Strahil Nikolov :
>>
>> Check the vdsm logs on all hosts to get a clue why this is happening.
>>
>> P.S.: Next time consider adding a subject.
>>
>> Best Regards,
>> Strahil Nikolov
>>
>> On Sat, Aug 20, 2022 at 17:23, parallax
>>  wrote:
>> oVirt version:4.4.4.7-1.el8
>>
>> I have several servers in cluster and I got this error:
>>
>> Data Center is being initialized, please wait for initialization to
>> complete.
>> VDSM command GetStoragePoolInfoVDS failed: PKIX path validation failed:
>> java.security.cert.CertPathValidatorException: validity check failed
>>
>> the SPM role is constantly being transferred to the servers and I can't
>> do anything
>>
>> in StorageDomains storages are in inactive status but virtual machines
>> are runnig
>>
>> how ti fix it?
>> ___
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>>
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[ovirt-users] Re: (no subject)

[parallax]

I had to add a new server into the datacenter and the StorageDomains status
back to normal and the error is gone
but I still have hosts that haven't valid certificates
putting host into maintenance mode is the only way to update the
certificate ?

пн, 22 авг. 2022 г. в 13:31, Strahil Nikolov :

> Are you able to set a host into maintenance?
> If yes, then you should be able to Hosts -> select host -> Installation ->
> Enroll Certificate
>
> Best Regards,
> Strahil Nikolov
>
> On Mon, Aug 22, 2022 at 10:30, parallax
>  wrote:
> no vdsm errors on hosts side
> but I see vdsmcert.pem has expired on each hosts in the datacenter
> and there were no warning to me about certs expiration beginning
>
> it is possible to update the certificate without stopping the server ?
>
> сб, 20 авг. 2022 г. в 18:27, Strahil Nikolov :
>
> Check the vdsm logs on all hosts to get a clue why this is happening.
>
> P.S.: Next time consider adding a subject.
>
> Best Regards,
> Strahil Nikolov
>
> On Sat, Aug 20, 2022 at 17:23, parallax
>  wrote:
> oVirt version:4.4.4.7-1.el8
>
> I have several servers in cluster and I got this error:
>
> Data Center is being initialized, please wait for initialization to
> complete.
> VDSM command GetStoragePoolInfoVDS failed: PKIX path validation failed:
> java.security.cert.CertPathValidatorException: validity check failed
>
> the SPM role is constantly being transferred to the servers and I can't do
> anything
>
> in StorageDomains storages are in inactive status but virtual machines are
> runnig
>
> how ti fix it?
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[ovirt-users] Re: (no subject)

[Strahil Nikolov via Users]

Are you able to set a host into maintenance?If yes, then you should be able to 
Hosts -> select host -> Installation -> Enroll Certificate
Best Regards,Strahil Nikolov 
 
 
  On Mon, Aug 22, 2022 at 10:30, parallax wrote:   no vdsm 
errors on hosts side 
but I see vdsmcert.pem has expired on each hosts in the datacenter 
and there were no warning to me about certs expiration beginning
it is possible to update the certificate without stopping the server ?
сб, 20 авг. 2022 г. в 18:27, Strahil Nikolov :

Check the vdsm logs on all hosts to get a clue why this is happening.

P.S.: Next time consider adding a subject.
Best Regards,Strahil Nikolov 
 
 
  On Sat, Aug 20, 2022 at 17:23, parallax wrote:   oVirt 
version:4.4.4.7-1.el8
I have several servers in cluster and I got this error:
Data Center is being initialized, please wait for initialization to complete.
VDSM command GetStoragePoolInfoVDS failed: PKIX path validation failed: 
java.security.cert.CertPathValidatorException: validity check failed

the SPM role is constantly being transferred to the servers and I can't do 
anything

in StorageDomains storages are in inactive status but virtual machines are 
runnig
how ti fix it?
 ___
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[ovirt-users] Re: (no subject)

[parallax]

no vdsm errors on hosts side
but I see vdsmcert.pem has expired on each hosts in the datacenter
and there were no warning to me about certs expiration beginning

it is possible to update the certificate without stopping the server ?

сб, 20 авг. 2022 г. в 18:27, Strahil Nikolov :

> Check the vdsm logs on all hosts to get a clue why this is happening.
>
> P.S.: Next time consider adding a subject.
>
> Best Regards,
> Strahil Nikolov
>
> On Sat, Aug 20, 2022 at 17:23, parallax
>  wrote:
> oVirt version:4.4.4.7-1.el8
>
> I have several servers in cluster and I got this error:
>
> Data Center is being initialized, please wait for initialization to
> complete.
> VDSM command GetStoragePoolInfoVDS failed: PKIX path validation failed:
> java.security.cert.CertPathValidatorException: validity check failed
>
> the SPM role is constantly being transferred to the servers and I can't do
> anything
>
> in StorageDomains storages are in inactive status but virtual machines are
> runnig
>
> how ti fix it?
> ___
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>
>
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[ovirt-users] Re: (no subject)

[Strahil Nikolov via Users]

Check the vdsm logs on all hosts to get a clue why this is happening.

P.S.: Next time consider adding a subject.
Best Regards,Strahil Nikolov 
 
 
  On Sat, Aug 20, 2022 at 17:23, parallax wrote:   oVirt 
version:4.4.4.7-1.el8
I have several servers in cluster and I got this error:
Data Center is being initialized, please wait for initialization to complete.
VDSM command GetStoragePoolInfoVDS failed: PKIX path validation failed: 
java.security.cert.CertPathValidatorException: validity check failed

the SPM role is constantly being transferred to the servers and I can't do 
anything

in StorageDomains storages are in inactive status but virtual machines are 
runnig
how ti fix it?
 ___
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[ovirt-users] Re: (no subject)

[Abe E]

Will do, thanks anyways
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[ovirt-users] Re: (no subject)

[Yedidyah Bar David]

On Wed, Apr 27, 2022 at 9:55 AM Abe E  wrote:
>
> I ran the following: dnf -q list installed centos-release\* ovirt-release\* 
> ovirt-engine
>  and it shows I do have gluster10 which comes with 4.5.
>
> I have checked other threads already but didnt find anything that matched my 
> issue. Can you link what you're referring to?

Nothing special, just what you already did.

> SDA4 is where the Data and Engine glusters are, although If I try to make a 
> new volumegroup for the gluster, I get this serror
>
> If  I try try to make a new vgroup I get the following error, it almost 
> sounds as if the partition is corrupted or something, basically i was trying 
> to get it a new UUID.
>   Physical volume '/dev/sda4' is already in volume group 'gluster_vg_sda4'
>   Unable to add physical volume '/dev/sda4' to volume group 'gluster_vg_sda4'
>   /dev/sda4: physical volume not initialized.

Sorry, no idea. I suggest to start a new thread with a better subject,
that will help people that might know the answer what it's about.
Thanks.

>
>
> [root@ovirt-3 ~]# dnf -q list installed centos-release\* ovirt-release\* 
> ovirt-engine
> Installed Packages
> centos-release-advanced-virtualization.noarch 
>   1.0-4.el8   
> @@commandline
> centos-release-ceph-pacific.noarch
>   1.0-2.el8   
> @System
> centos-release-gluster10.noarch   
>   1.0-1.el8s  
> @System
> centos-release-messaging.noarch   
>   1-3.el8 
> @@commandline
> centos-release-nfv-common.noarch  
>   1-3.el8 
> @System
> centos-release-nfv-openvswitch.noarch 
>   1-3.el8 
> @System
> centos-release-openstack-xena.noarch  
>   1-1.el8 
> @@commandline
> centos-release-opstools.noarch
>   1-12.el8
> @System
> centos-release-ovirt45.noarch 
>   8.6-1.el8   
> @@commandline
> centos-release-rabbitmq-38.noarch 
>   1-3.el8 
> @@commandline
> centos-release-storage-common.noarch  
>   2-2.el8 
> @System
> centos-release-virt-common.noarch 
>   1-2.el8 
> @System
> ovirt-release-host-node.x86_64
>   4.5.0.1-1.el8   
> @System

On the new thread, perhaps also list 'rpm -qa | grep gluster'.

Best regards,
-- 
Didi
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[ovirt-users] Re: (no subject)

[Abe E]

I ran the following: dnf -q list installed centos-release\* ovirt-release\* 
ovirt-engine
 and it shows I do have gluster10 which comes with 4.5. 

I have checked other threads already but didnt find anything that matched my 
issue. Can you link what you're referring to?
SDA4 is where the Data and Engine glusters are, although If I try to make a new 
volumegroup for the gluster, I get this serror

If  I try try to make a new vgroup I get the following error, it almost sounds 
as if the partition is corrupted or something, basically i was trying to get it 
a new UUID.
  Physical volume '/dev/sda4' is already in volume group 'gluster_vg_sda4'
  Unable to add physical volume '/dev/sda4' to volume group 'gluster_vg_sda4'
  /dev/sda4: physical volume not initialized.


[root@ovirt-3 ~]# dnf -q list installed centos-release\* ovirt-release\* 
ovirt-engine
Installed Packages
centos-release-advanced-virtualization.noarch   
1.0-4.el8   
@@commandline
centos-release-ceph-pacific.noarch  
1.0-2.el8   
@System
centos-release-gluster10.noarch 
1.0-1.el8s  
@System
centos-release-messaging.noarch 
1-3.el8 
@@commandline
centos-release-nfv-common.noarch
1-3.el8 
@System
centos-release-nfv-openvswitch.noarch   
1-3.el8 
@System
centos-release-openstack-xena.noarch
1-1.el8 
@@commandline
centos-release-opstools.noarch  
1-12.el8
@System
centos-release-ovirt45.noarch   
8.6-1.el8   
@@commandline
centos-release-rabbitmq-38.noarch   
1-3.el8 
@@commandline
centos-release-storage-common.noarch
2-2.el8 
@System
centos-release-virt-common.noarch   
1-2.el8 
@System
ovirt-release-host-node.x86_64  
4.5.0.1-1.el8   
@System
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[ovirt-users] Re: (no subject)

[Yedidyah Bar David]

On Wed, Apr 27, 2022 at 8:27 AM Abe E  wrote:
>
> Seems the Gluster Node that booted from 4.5 into emergency mode was due to 
> not finding the mounts for gluster_bricks data and engine, its as if it cant 
> see them any more.
> Once i removed the mounts from /etc/fstab it lets me in, I could boot up to 
> the node past emergency mode but odd issue.
>
> One of the errors:
> dependency failed for /gluster_bricks/data
> Subject: Unit gluster_bricks-data.mount has failed
>
> This is node 3 of the Gluster, Arbiter.
>
> [root@ovirt-3 ~]# mount -a
> mount: /gluster_bricks/engine: can't find 
> UUID=45349e37-7a97-4a64-81eb-5fac3fec6477.
> mount: /gluster_bricks/data: can't find 
> UUID=c0fa-0db2-4e08-bb79-be677530aeaa.

IIUC this is because the gluster packages were not
available/installable/whatever at release time, thus not included in
ovirt-node. There are other threads about this issue on the list,
please check them for details. Thanks.

(And also: Please set some subject line for your email next time, to
make it easier for those you send to, and also for yourself, to know
what it's about and find it later).

Best regards,
-- 
Didi
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[ovirt-users] Re: (no subject)

[Abhishek Sahni]

Hello,

I can confirm hosted engine itself is stopping glusterd service on the
node1,

- Is it possible to remove the pending task from DB - as I am able to halt
the engine vm from failing by stopping ovirt-engine service via ssh?

- Is it possible to stop gluster service on the cluster ( without having
GUI access) so that engine will not manage host gluster service?



On Tue, Dec 4, 2018 at 2:22 PM Abhishek Sahni 
wrote:

> Corrections,
>
> Hello Sahina,
>
> [root@node2 ~]# hosted-engine --get-shared-config mnt_options
> --type=he_shared
>
>
> mnt_options : , type : he_shared
>
>
> [root@node2 ~]#
>
> [root@node2 ~]# hosted-engine --set-shared-config mnt_options
> backup-volfile-servers=192.168.2.2:192.168.2.3  --type=he_shared
>
> [root@node2 ~]# hosted-engine --get-shared-config mnt_options
> --type=he_shared
>
> mnt_options : backup-volfile-servers=192.168.2.2:192.168.2.3, type :
> he_shared
>
> I have restarted the broker and agent on node2 and try to start HE vm but
> still it is not starting, seems like bricks are still not getting mounted
> from backup-volfile-servers.
>
> Thanks in advance,
>
> On Tue, Dec 4, 2018 at 2:19 PM Abhishek Sahni <
> abhishek.sahni1...@gmail.com> wrote:
>
>> Hello Sahina,
>>
>> [root@node2 ~]# hosted-engine --get-shared-config mnt_options
>> --type=he_shared
>>
>>
>> mnt_options : , type : he_shared
>>
>>
>> [root@node2 ~]#
>>
>> [root@node2 ~]# hosted-engine --set-shared-config mnt_options
>> backup-volfile-servers=192.168.2.1:192.168.2.1  --type=he_shared
>>
>> [root@node2 ~]# hosted-engine --get-shared-config mnt_options
>> --type=he_shared
>>
>> mnt_options : backup-volfile-servers=192.168.2.1:192.168.2.1, type :
>> he_shared
>>
>> I have restarted the broker and agent on node2 and try to start HE vm but
>> still it is starting, seems like bricks are still not getting mounted from
>> backup-volfile-servers.
>>
>> Thanks in advance,
>>
>>
>>
>>
>>
>>
>>
>>
>
> --
>
> ABHISHEK SAHNI
> Mob : +91-990-701-5143
>
>
>

-- 

ABHISHEK SAHNI
Mob : +91-990-701-5143
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[ovirt-users] Re: (no subject)

[Abhishek Sahni]

Corrections,

Hello Sahina,

[root@node2 ~]# hosted-engine --get-shared-config mnt_options
--type=he_shared


mnt_options : , type : he_shared


[root@node2 ~]#

[root@node2 ~]# hosted-engine --set-shared-config mnt_options
backup-volfile-servers=192.168.2.2:192.168.2.3  --type=he_shared

[root@node2 ~]# hosted-engine --get-shared-config mnt_options
--type=he_shared

mnt_options : backup-volfile-servers=192.168.2.2:192.168.2.3, type :
he_shared

I have restarted the broker and agent on node2 and try to start HE vm but
still it is not starting, seems like bricks are still not getting mounted
from backup-volfile-servers.

Thanks in advance,

On Tue, Dec 4, 2018 at 2:19 PM Abhishek Sahni 
wrote:

> Hello Sahina,
>
> [root@node2 ~]# hosted-engine --get-shared-config mnt_options
> --type=he_shared
>
>
> mnt_options : , type : he_shared
>
>
> [root@node2 ~]#
>
> [root@node2 ~]# hosted-engine --set-shared-config mnt_options
> backup-volfile-servers=192.168.2.1:192.168.2.1  --type=he_shared
>
> [root@node2 ~]# hosted-engine --get-shared-config mnt_options
> --type=he_shared
>
> mnt_options : backup-volfile-servers=192.168.2.1:192.168.2.1, type :
> he_shared
>
> I have restarted the broker and agent on node2 and try to start HE vm but
> still it is starting, seems like bricks are still not getting mounted from
> backup-volfile-servers.
>
> Thanks in advance,
>
>
>
>
>
>
>
>

-- 

ABHISHEK SAHNI
Mob : +91-990-701-5143
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[ovirt-users] Re: (no subject)

[Abhishek Sahni]

Hello Sahina,

[root@node2 ~]# hosted-engine --get-shared-config mnt_options
--type=he_shared


mnt_options : , type : he_shared


[root@node2 ~]#

[root@node2 ~]# hosted-engine --set-shared-config mnt_options
backup-volfile-servers=192.168.2.1:192.168.2.1  --type=he_shared

[root@node2 ~]# hosted-engine --get-shared-config mnt_options
--type=he_shared

mnt_options : backup-volfile-servers=192.168.2.1:192.168.2.1, type :
he_shared

I have restarted the broker and agent on node2 and try to start HE vm but
still it is starting, seems like bricks are still not getting mounted from
backup-volfile-servers.

Thanks in advance,
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[ovirt-users] Re: (no subject)

[Sahina Bose]

On Tue, Dec 4, 2018 at 11:32 AM Abhishek Sahni 
wrote:

> Hello Team,
>
>
> We are running a setup of 3-way replica HC gluster setup configured during
> the initial deployment from the cockpit console using ansible.
>
> NODE1
>   - /dev/sda   (OS)
>   - /dev/sdb   ( Gluster Bricks )
>* /gluster_bricks/engine/engine/
>* /gluster_bricks/data/data/
>* /gluster_bricks/vmstore/vmstore/
>
> NODE2 and NODE3 with a similar setup.
>
> Hosted engine was running on node2.
>
> - While moving NODE1 to maintenance mode along with stopping the
> gluster service as it prompts before, Hosted engine instantly went down.
>
> - I start the gluster service back on node1 and start the hosted engine
> again and found hosted engine started properly but getting crashed again
> and again within frames of second after a successful start because HE
> itself stopping glusterd on node1. (not sure) but cross-verified by
> checking glusterd status.
>
> *Is it possible to clear pending tasks or not let the HE to stop
> glusterd on node1?*
>
> *Or we can start the HE using other gluster node?*
>
> https://paste.fedoraproject.org/paste/Qu2tSHuF-~G4GjGmstV6mg
>


The Hosted Engine storage domain should have the backup-volfile-servers
mount options specified, so that even if the node used to mount the gluster
volume initially goes down, it can try with an alternate server.
Can you check if this is set? ( check
/etc/ovirt-hosted-engine/hosted-engine.conf
or hosted-engine --get-shared-config mnt_options --type=he_shared)

If not set, you can update the mount options for HE domain using
hosted-engine --set-shared-config
mnt_options="backup-volfile-servers=:" --type=he_shared



>
>
>
>
>
> --
>
> ABHISHEK SAHNI
> IISER Bhopal
>
>
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