On Mon, Jun 22, 2020 at 8:58 AM Yedidyah Bar David <[email protected]> wrote: > > On Sun, Jun 21, 2020 at 7:36 PM Gilboa Davara <[email protected]> wrote: > > > > On Thu, Jun 18, 2020 at 2:54 PM Yedidyah Bar David <[email protected]> wrote: > > > > > > On Thu, Jun 18, 2020 at 2:37 PM Gilboa Davara <[email protected]> wrote: > > > > > > > > On Wed, Jun 17, 2020 at 12:35 PM Yedidyah Bar David <[email protected]> > > > > wrote: > > > > > > However, when trying to install 4.4 on the test CentOS 8.x (now 8.2 > > > > > > after yesterday release), either manually (via hosted-engine > > > > > > --deploy) > > > > > > or by using cockpit, fails when trying to download packages (see > > > > > > attached logs) during the hosted engine deployment phase. > > > > > > > > > > Right. Didn't check them - I guess it's the same, no? > > > > > > > > Most likely you are correct. That said, the console version is more > > > > verbose. > > > > > > > > > > > > > > Just to be clear, it is the hosted engine VM (during the deployment > > > > > > process) that fails to automatically download packages, _not_ the > > > > > > host. > > > > > > > > > > Exactly. That's why I asked you (because the logs do not reveal that) > > > > > to manually login there and try to install (update) the package, and > > > > > see what happens, why it failes, etc. Can you please try that? Thanks. > > > > > > > > Sadly enough, the failure comes early in the hosted engine deployment > > > > process, making the VM completely inaccessible. > > > > While I see qemu-kvm briefly start, it usually dies before I have any > > > > chance to access it. > > > > > > > > Can I somehow prevent hosted-engine --deploy from destroying the > > > > hosted engine VM, when the deployment fails, giving me access to it? > > > > > > This is how it should behave normally, it does not kill the VM. > > > Perhaps check logs, try to find who/what killed it. > > > > > > Anyway: Earlier today I pushed this patch: > > > > > > https://gerrit.ovirt.org/109730 > > > > > > Didn't yet get to try verifying it. Would you like to try? You can get > > > an RPM from the CI build linked there, or download the patch and apply > > > it manually (in the "gitweb" link [1]). > > > > > > Then, you can do: > > > > > > hosted-engine --deploy --ansible-extra-vars=he_offline_deployment=true > > > > > > If you try this, please share the results. Thanks! > > > > > > [1] > > > https://gerrit.ovirt.org/gitweb?p=ovirt-hosted-engine-setup.git;a=commitdiff_plain;h=f77fa8b84ed6d8a74cbe56b95accb1e8131afbb5 > > Now filed https://bugzilla.redhat.com/1849517 for this. > > > > > > > Best regards, > > > -- > > > Didi > > > > > > > Good news. I managed to connect to the VM and solve the problem. > > Glad to hear that, thanks for the report! > > > > > For some odd reason our primary DNS server had upstream connection > > issues and all the requests were silently handled by our secondary DNS > > server. > > Not sure I understand why, but while the ovirt host did manage to > > silently spill over to the secondary DNS, the hosted engine, at least > > during the initial deployment phase (when it still uses the host's > > dnsmasq), failed to spill over to the secondary DNS server and the > > deployment failed. > > Sounds like a bug in dnsmasq, although I am not sure. > > That said, DNS/DHCP are out of scope for oVirt. We simply assume they > are robust. > > In retrospective, what do you think we should have done differently > to make it easier for you to find (and fix) the problem? > > Best regards, > -- > Didi
In retrospect, the main problem was the non-descriptive error message generated by DNF (which has nothing to do with the ovirt installer). That said, this could easily be circumvented by adding a simple network-test script to the installer playbook. Then again, the problem was clearly on my side... - Gilboa _______________________________________________ Users mailing list -- [email protected] To unsubscribe send an email to [email protected] 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/[email protected]/message/V7R5HVHLY7FH5AXEXDENTCSRG3HJ3M2V/

