[ovirt-users] Re: migrating standalone engine to selfhosted and upgrade from 4.3 to 4.4 in one step

On 8/3/20 11:12 AM, Jiří Sléžka wrote: > Hello, > > I have 4 host cluster managed with standalone engine in version 4.3 and > I would like to migrate this standalone engine to 4.4 as hosted engine. > > I have two new hosts which I would like to use as base for new HE > cluster. (new hosts are Intel based, old ones are AMD Opteron based - > new cluster will have 4.4 compatibility, old one have to stay at 4.2 > compatibility level). > > I red this > > https://www.ovirt.org/documentation/migrating_from_a_standalone_manager_t... > > but the question is: Can I migrate and upgrade in one step? Have anybody > did that already? If it is not possible what is a suggested approach? I just tried it. It looks like it could work at least until installation process want to login into engine. It looks like it does not use valid login name nor password. [ INFO ] TASK [ovirt.hosted_engine_setup : Expose engine VM webui over a local port via ssh port forwarding] [ INFO ] changed: [localhost] [ INFO ] TASK [ovirt.hosted_engine_setup : Evaluate temporary bootstrap engine URL] [ INFO ] ok: [localhost] [ INFO ] The bootstrap engine is temporary accessible over https://ovirt05.net.slu.cz:6900/ovirt-engine/ [ INFO ] TASK [ovirt.hosted_engine_setup : Detect VLAN ID] [ INFO ] changed: [localhost] [ INFO ] TASK [ovirt.hosted_engine_setup : Set Engine public key as authorized key without validating the TLS/SSL certificates] [ INFO ] changed: [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 : Ensure that the target datacenter is present] [ ERROR ] ovirtsdk4.AuthError: Error during SSO authentication access_denied : Cannot authenticate user 'None@N/A': No valid profile found in credentials.. [ ERROR ] fatal: [localhost]: FAILED! => {"changed": false, "msg": "Error during SSO authentication access_denied : Cannot authenticate user 'None@N/A': No valid profile found in credentials.."} I tried to login to https://ovirt05.net.slu.cz:6900/ovirt-engine/ and it probably accept username admin@internal and new password entered during hosted engine deploy but then it display error "The provided authorization grant for the auth code has expired." Maybe it is related to this bug (and custom 3rd party Apache certificate) https://bugzilla.redhat.com/show_bug.cgi?id=1715767 in my case it looks like on engine vm in file /etc/pki/ovirt-engine/apache-ca.pem is original certificate from backup which is for ovirt.slu.cz fqdn. For new hosted engine I use new fqdn ovirt.net.slu.cz. Should I change ovirt.slu.cz record to point to new ip address (it have to be one from ovirtmgmt subnet) and then try restore? Documentation is not much clear in this particular subject.

Cheers, Jiri > > Thanks for help > > Jiri > > > _______________________________________________ > Users mailing list -- users(a)ovirt.org > To unsubscribe send an email to users-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/YH4J7GG7WLO... > _______________________________________________ Users mailing list -- users(a)ovirt.org To unsubscribe send an email to users-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/SWKF5CF3UHV...