Il giorno mer 22 feb 2023 alle ore 15:14 Gianluca Cecchi < gianluca.cec...@gmail.com> ha scritto:
> On Wed, Feb 22, 2023 at 1:46 PM <fs...@derecho.uncu.edu.ar> wrote: > >> Hello: >> >> I am following Sandro's blog post to configure oVirt with Ceph as >> storage domain >> ( >> https://blogs.ovirt.org/2021/07/using-ceph-only-storage-for-ovirt-datacenter/ >> ). >> > > That blog was focused on Hosted Engine setup where one wanted to leverage > a pre-existing Ceph installation for storage (both for the dedicated > storage domain to assign to the hosted engine VM and for other storage > domains to be used for "regular" VMs). > Cinderlib was not supported for the initial hosted engine setup (where you > create the hosted engine dedicated storage domain) and the blog describes > how to overcome the limitation and configure your existing Ceph cluster > iSCSI gateway functionality, so that you make the initial install of oVirt > specifying iSCSi storage type > Then the blog describes how to use cinderlib for new storage domains after > install, to be used for "regular" VMs. > > >> I need to setup cinderlib but the referenced link is dead: >> >> https://ovirt.org/documentation/installing_ovirt_as_a_self-hosted_engine_using_the_cockpit_web_interface/index.html#Set_up_Cinderlib >> >> The web interface has been desupported in 4.5, so you cannot find it > anymore in official oVirt docs. > I don't know if there is a copy of the old 4.4 ones anywhere.... > you have to use this one (command line based): > > https://ovirt.org/documentation/installing_ovirt_as_a_self-hosted_engine_using_the_command_line/index.html > and there the section 3.2 Preparing iSCSI Storage > > https://ovirt.org/documentation/installing_ovirt_as_a_self-hosted_engine_using_the_command_line/index.html#Preparing_iSCSI_Storage_SHE_cli_deploy > is managed by you using the blog info above for iSCSI Gateway, and > eventually further modifications due to possible new releases of Ceph... > > I can't find any instructions about cinder/ceph in ovirt docs. >> > > This is because it is not supported, neither in RHV nor in oVirt. I don't > know where you can find the cinderlib part for oVirt now. > But you can refer to this Red Hat solution > https://access.redhat.com/solutions/5605141 > (possibly you need a subscription, perhaps the free developer one is > sufficient) > You have to adapt the repos part for oVirt/CentOS Stream, though > > Sandro, any added information here for oVirt repos to configure cinderlib > on oVirt 4.5? > Repos enabled by default in oVirt 4.5 should already set up the right configuration for getting Ceph Pacific and RDO Yoga Cinderlib. It would be interesting for a 4.6 release a rebase on Quincy/Zed if someone wants to take the challenge. -- Sandro Bonazzola MANAGER, SOFTWARE ENGINEERING - Red Hat In-Vehicle Operating System Red Hat EMEA <https://www.redhat.com/> sbona...@redhat.com <https://www.redhat.com/> *Red Hat respects your work life balance. Therefore there is no need to answer this email out of your office hours.*
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