June 2022 - Users - oVirt List Archives

Issue adding host to ovirt 4.4 cluster
by David Johnson 21 Jun '22

21 Jun '22

Good morning all, I am attempting to add a host to my ovirt 4.4 cluster. The installation of the first host went smoothly, but the installation of the second host stalled. Currently, the second host is in Installing state, but doing nothing. The installation failed due to a failure to register the host certificate. I cannot change the state of the host or retry the installation to capture logs. Warnings from the host that are visible on the ovirt console are: - Power Management is not configured for this Host. Enable Power Management - Host has no default route. - The host CPU does not match the Cluster CPU Type and is running in a degraded mode. It is missing the following CPU flags: vmx, model_Cascadelake-Server-noTSX. Please update the host CPU microcode or change the Cluster CPU Type. The error message generated at the last attempt to install the host from the ovirt console is: - Failed to enroll certificate for host ovirt-host-04 (User: admin@internal-authz). Please advise

1 1

Re: Dedicated Migration Network
by Clint Boggio 21 Jun '22

21 Jun '22

Thank you Abe, Angus, and Strahil. I appreciate your direction and input.

1 0

Re: oVirt 4.4.x step-by-step procedure to renew expired oVirt certificates
by Nathanaël Blanchet 20 Jun '22

20 Jun '22

Hi, Le 17/06/2022 à 12:18, Marko Vrgotic a écrit : > > Dear Nathanael, > > Thank you very much for you reply. Regarding host expiration playbook > you wrote – my compliments – is it safe to run on host with expired > certificates, or its rather meant to be executed for renewal of certs > on hosts with still valid certs? > both are okay, in case of a host in "up" status, it will go down during the playbook execution, but vms will continue to run without any downtime. Host will recover and go up once certificates will be successfully renewed. This is an emergency procedure, the best solution to renew a certificate on a running host is to put the host into maintenance and renew certs via UI. > We have also found following script which should at least safely take > care of the renewal of certs on host with already expired certificates > - . > > https://github.com/tothf/renew_vdsm_cert/blob/main/renew_vdsm_cert.sh > > ----- > > kind regards/met vriendelijke groeten > > Marko Vrgotic > Sr. System Engineer @ System Administration > > > ActiveVideo > > *o: *+31 (35) 6774131 > > *m: +*31 (65) 5734174** > > *e:*m.vrgotic@activevideo.com <mailto:m.vrgotic@activevideo.com> > *w: *www.activevideo.com <http://www.activevideo.com> > > ActiveVideo Networks BV. Mediacentrum 3745 Joop van den Endeplein > 1.1217 WJ Hilversum, The Netherlands. The information contained in > this message may be legally privileged and confidential. It is > intended to be read only by the individual or entity to whom it is > addressed or by their designee. If the reader of this message is not > the intended recipient, you are on notice that any distribution of > this message, in any form, is strictly prohibited. If you have > received this message in error, please immediately notify the sender > and/or ActiveVideo Networks, LLC by telephone at +1 408.931.9200 and > delete or destroy any copy of this message. > > *From: *Nathanaël Blanchet <blanchet(a)abes.fr> > *Date: *Thursday, 16 June 2022 at 14:40 > *To: *Marko Vrgotic <M.Vrgotic(a)activevideo.com>, users(a)ovirt.org > <users(a)ovirt.org> > *Subject: *Re: [ovirt-users] oVirt 4.4.x step-by-step procedure to > renew expired oVirt certificates > > ***CAUTION: This email originated from outside of the organization. Do > not click links or open attachments unless you recognize the sender!!!*** > > Hello, > > If you refer to: > > 1. engine apache certificate expiration ("PKIX path building failed: > sun.security.provider.certpath.SunCertPathBuilderException:) to > access to ovirt console. > => engine-setup --offline > 2. hosts certificate expiration? > => https://access.redhat.com/solutions/3532921 > <https://nam10.safelinks.protection.outlook.com/?url=https%3A%2F%2Faccess.re…> > I also wrote a playbook to do so there: > https://galaxy.ansible.com/natman/ovirt_renew_certs > <https://nam10.safelinks.protection.outlook.com/?url=https%3A%2F%2Fgalaxy.an…> > In this case, don't forget to renew certificate with UI (into > maintenance) when host is reponding, otherwise you may enconter > issues with console or live migration or other SSL related stuff. > > tested and approved. > > Le 16/06/2022 à 12:34, Marko Vrgotic a écrit : > > Dear oVirt, > > The oVirt SSL certificated were changed to one-year renewal and we > have a problem now. > > We are running 4.4.x version with SHE on local storage cluster and > we have four more local storage clusters. > > One the cluster running SHE, the engine and host certificates have > expired. We found the procedure for renewal prior to expiration, > but we do not have a mnual one, required once certificates have > expired. > > Would you be so kind to share the manual or steps needed to fix > our oVirt setup. > > Thank you in advance. > > ----- > > kind regards/met vriendelijke groeten > > Marko Vrgotic > Sr. System Engineer @ System Administration > > > ActiveVideo > > *o: *+31 (35) 6774131 > > *m: +*31 (65) 5734174 > > *e:*m.vrgotic@activevideo.com <mailto:m.vrgotic@activevideo.com> > *w: *www.activevideo.com <http://www.activevideo.com> > > ActiveVideo Networks BV. Mediacentrum 3745 Joop van den Endeplein > 1.1217 WJ Hilversum, The Netherlands. The information contained in > this message may be legally privileged and confidential. It is > intended to be read only by the individual or entity to whom it is > addressed or by their designee. If the reader of this message is > not the intended recipient, you are on notice that any > distribution of this message, in any form, is strictly > prohibited. If you have received this message in error, please > immediately notify the sender and/or ActiveVideo Networks, LLC by > telephone at +1 408.931.9200 and delete or destroy any copy of > this message. > > > > _______________________________________________ > > Users mailing list --users(a)ovirt.org > > To unsubscribe send an email tousers-leave(a)ovirt.org > > Privacy Statement:https://www.ovirt.org/privacy-policy.html <https://nam10.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww.ovirt…> > > oVirt Code of Conduct:https://www.ovirt.org/community/about/community-guidelines/ <https://nam10.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww.ovirt…> > > List Archives:https://lists.ovirt.org/archives/list/users@ovirt.org/message/5LOT… <https://nam10.safelinks.protection.outlook.com/?url=https%3A%2F%2Flists.ovi…> > > -- > Nathanaël Blanchet > Supervision réseau > SIRE > 227 avenue Professeur-Jean-Louis-Viala > 34193 MONTPELLIER CEDEX 5 > Tél. 33 (0)4 67 54 84 55 > Fax 33 (0)4 67 54 84 14 > blanchet(a)abes.fr -- Nathanaël Blanchet Supervision réseau SIRE 227 avenue Professeur-Jean-Louis-Viala 34193 MONTPELLIER CEDEX 5 Tél. 33 (0)4 67 54 84 55 Fax 33 (0)4 67 54 84 14 blanchet(a)abes.fr

1 0

After attaching the Storage domain, the VMs are disappeared from the VM import
by aminur.rahman＠iongroup.com 20 Jun '22

20 Jun '22

Hi, We're noticing some weird issue while re-attaching the storage domain. After re-attach the storage domain, some VMs are completely missing from the VM Import. Before detaching the storage domain, all the VMs were shutdown gracefully. I also noticed some disks are exists with no Alias under the disk import on the storage domain and I can't import those disks. Its failed to register the disk with <UNKONOWN> error. We're using Ovirt 4.2 with multiple Dell hosts in the cluster and Compellent SAN with iSCSI volumes. Please kindly advise if I am missing anything before detach the storage domain. Thanks

4 4

Delete the post :
by khznm 21 18 Jun '22

18 Jun '22

Dear Admin Pls delete the post under the below subject line , posted on June 18, 2022, 3:51 p.m. [ovirt-users] The he_fqdn proposed for the engine VM resolves on this host The post is incorrect and the problem was corrected sorry for the inconvenience caused. regards/khznm

1 0

The he_fqdn proposed for the engine VM resolves on this host
by khznm 21 18 Jun '22

18 Jun '22

Installing oVirt is not so easy as stated, i am struck up in FQDN resolution , i have this FQDN (vmanager.headache.com) resolve to ip 10.1.1.6 in DNS within the network,additionally i also input this entries into /etc/hosts file. while installing ( may be 8 times ) ,i am struck up with error " he_fqdn proposed for the engine VM resolves on this host " . The network is using vlan ip, the host is already installed bare metal into cisco c240-m5 with RH virtualization ver 4.4 ,its installed on IP :10.1.1.5. the problem is with installing the self hosted engine (ovirt). the vlan are like eno2.vlan7 and eno2.vlan7.1 /etc/hosts 10.1.1.6 vmanager.headache.com vmanager 10.1.1.5 vhrh1.headache.com vhrh1 10.1.1.6 vmanager.headache.com 10.1.1.5 vhrh1.headache.com i even tried cli install,,here also the same issue .. below are the error .. Host name is not valid: vmanager.headache.com resolves to 10.1.1.6 Host name is not valid: vman.headache.com did not resolve into an IP address Pls any body help here ,,,what i am doing wrong...

1 1

Cannot log into oVirt Manager - certificate issue
by Diggy Mc 18 Jun '22

18 Jun '22

I cannot log into oVirt Manager. My browser gave me a warning that the site's certificate has expired. Then when I try to log in, I receive the following error message: "PKIX path validation failed: java.security.cert.CertPathValidatorException: validity check failed" How can I fix this problem? In advance, thank you for your help. hosted-engine: v4.4.8.6 hosts: oVirt Node v4.4.8.3

7 24

Re: oVirt 4.4.x step-by-step procedure to renew expired oVirt certificates
by Nathanaël Blanchet 17 Jun '22

17 Jun '22

Hello, If you refer to: 1. engine apache certificate expiration ("PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException:) to access to ovirt console. => engine-setup --offline 2. hosts certificate expiration? => https://access.redhat.com/solutions/3532921 I also wrote a playbook to do so there: https://galaxy.ansible.com/natman/ovirt_renew_certs In this case, don't forget to renew certificate with UI (into maintenance) when host is reponding, otherwise you may enconter issues with console or live migration or other SSL related stuff. tested and approved. Le 16/06/2022 à 12:34, Marko Vrgotic a écrit : > > Dear oVirt, > > The oVirt SSL certificated were changed to one-year renewal and we > have a problem now. > > We are running 4.4.x version with SHE on local storage cluster and we > have four more local storage clusters. > > One the cluster running SHE, the engine and host certificates have > expired. We found the procedure for renewal prior to expiration, but > we do not have a mnual one, required once certificates have expired. > > Would you be so kind to share the manual or steps needed to fix our > oVirt setup. > > Thank you in advance. > > ----- > > kind regards/met vriendelijke groeten > > Marko Vrgotic > Sr. System Engineer @ System Administration > > > ActiveVideo > > *o: *+31 (35) 6774131 > > *m: +*31 (65) 5734174** > > *e:*m.vrgotic@activevideo.com <mailto:m.vrgotic@activevideo.com> > *w: *www.activevideo.com <http://www.activevideo.com> > > ActiveVideo Networks BV. Mediacentrum 3745 Joop van den Endeplein > 1.1217 WJ Hilversum, The Netherlands. The information contained in > this message may be legally privileged and confidential. It is > intended to be read only by the individual or entity to whom it is > addressed or by their designee. If the reader of this message is not > the intended recipient, you are on notice that any distribution of > this message, in any form, is strictly prohibited. If you have > received this message in error, please immediately notify the sender > and/or ActiveVideo Networks, LLC by telephone at +1 408.931.9200 and > delete or destroy any copy of this message. > > > _______________________________________________ > Users mailing list --users(a)ovirt.org > To unsubscribe send an email tousers-leave(a)ovirt.org > Privacy Statement:https://www.ovirt.org/privacy-policy.html > oVirt Code of Conduct:https://www.ovirt.org/community/about/community-guidelines/ > List Archives:https://lists.ovirt.org/archives/list/users@ovirt.org/message/5LOT… -- Nathanaël Blanchet Supervision réseau SIRE 227 avenue Professeur-Jean-Louis-Viala 34193 MONTPELLIER CEDEX 5 Tél. 33 (0)4 67 54 84 55 Fax 33 (0)4 67 54 84 14 blanchet(a)abes.fr

3 4

Cant fix network
by David Johnson 17 Jun '22

17 Jun '22

Good afternoon all, Welcome to the third part of my trilogy of disaster recovery woes. Much of my woe is self inflicted, but I have learned enough from this that I now know how to ask the right question about the original problem that got me here. After reinstalling the engine from the ground up, ovirt immediately recognized the first host (yay) whose network configuration I had manually fixed on the host console. I removed the host from the engine, stripped its system down to the bare OS, then attempted to reinstall ovirt. Apparently the original network configuration is still saved on the host, because reinstall kicks the host off of the management network, replacing the good configuration that I just made on the host with the bad one that was the original cause of my heartache. What is wrong with this configuration is that the storage network is on a 10 gbit sfp+ physical network, isolated from the 1 gbit ovirtmgt network with RJ12 connectors. There is no way to bridge the two networks Here is the original (bad) configuration: [image: image.png] Here is the corrected configuration. Note that it wont let me connect to the network. it's frustrating because I know that the engine is not communicating with the host, and I can map out the fix here, but I can't save it. [image: image.png] It will not allow me to remove the host or switch the host to inoperable or maintenance mode. Please advise.

2 2

1 Unsynced Entry
by Abe E 17 Jun '22

17 Jun '22

I am having an issue on 1 single node where it is reporting 1 unsynced entry and it is not healing by itself or by force. In the glustershd.log it is reporting the following: W [MSGID: 114031] [client-rpc-fops_v2.c:2620:client4_0_lookup_cbk] 0-data-client-2: remote operation failed. [{path=<gfid:a8769008-3658-400f-b3ba-c0df40e648a7>}, {gfid=a8769008-3658-400f-b3ba-c0df40e648a7}, {errno=2}, {error=No such file or directory}] I assume if it was missing it would look to other nodes for it but I understand from this that even other nodes do not have it?

1 0