Ok - and what about the region controller losing contact with the rack controller log messages? What is that about?
On Tue, Feb 6, 2018 at 11:37 AM, Andres Rodriguez <andres...@ubuntu-pe.org> wrote: > fwiw, the deadlocks issues is regiond trying to determine which process > should send updates to which racks for *dhcp* changes, so this is not at > all related to the RPC boot requests for pxe. > > On Tue, Feb 6, 2018 at 11:43 AM, Jason Hobbs <jason.ho...@canonical.com> > wrote: > >> Can you please comment on the deadlock detected error from the db log in >> posted in #36 >> >> http://paste.ubuntu.com/26530761/ >> >> That is not expected behavior is it? Also the fact that MAAS thinks its >> losing rack/region connections seems like it could be related to this >> behavior. >> >> -- >> You received this bug notification because you are subscribed to MAAS. >> https://bugs.launchpad.net/bugs/1743249 >> >> Title: >> Failed Deployment after timeout trying to retrieve grub cfg >> >> To manage notifications about this bug go to: >> https://bugs.launchpad.net/maas/+bug/1743249/+subscriptions >> >> Launchpad-Notification-Type: bug >> Launchpad-Bug: product=maas; milestone=2.4.x; status=New; >> importance=Undecided; assignee=None; >> Launchpad-Bug: distribution=ubuntu; sourcepackage=grub2; component=main; >> status=In Progress; importance=Medium; assignee=mathieu...@gmail.com; >> Launchpad-Bug-Tags: cdo-qa cdo-qa-blocker foundations-engine patch >> Launchpad-Bug-Information-Type: Public >> Launchpad-Bug-Private: no >> Launchpad-Bug-Security-Vulnerability: no >> Launchpad-Bug-Commenters: andreserl blake-rouse cgregan jason-hobbs >> mpontillo vorlon >> Launchpad-Bug-Reporter: Jason Hobbs (jason-hobbs) >> Launchpad-Bug-Modifier: Jason Hobbs (jason-hobbs) >> Launchpad-Message-Rationale: Subscriber (MAAS) >> Launchpad-Message-For: andreserl >> > > > -- > Andres Rodriguez (RoAkSoAx) > Ubuntu Server Developer > MSc. Telecom & Networking > Systems Engineer > > -- > You received this bug notification because you are subscribed to the bug > report. > https://bugs.launchpad.net/bugs/1743249 > > Title: > Failed Deployment after timeout trying to retrieve grub cfg > > Status in MAAS: > New > Status in grub2 package in Ubuntu: > In Progress > > Bug description: > A node failed to deploy after it failed to retrieve a grub.cfg from > MAAS due to a timeout. In the logs, it's clear that the server tried > to retrieve the grub cfg many times, over about 30 seconds: > > http://paste.ubuntu.com/26387256/ > > We see the same thing for other hosts around the same time: > > http://paste.ubuntu.com/26387262/ > > It seems like MAAS is taking way too long to respond to these > requests. > > This is very similar to bug 1724677, which was happening pre- > metldown/spectre. The only difference is we don't see "[critical] TFTP > back-end failed" in the logs anymore. > > I connected to the console on this system and it had errors about > timing out retrieving the grub-cfg, then it had an error message along > the lines of "error not an ip" and then "double free". After I > connected but before I could get a screenshot the system rebooted and > was directed by maas to power off, which it did successfully after > booting to linux. > > Full logs are available here: > https://10.245.162.101/artifacts/14a34b5a-9321-4d1a-b2fa- > ed277a020e7c/cpe_cloud_395/infra-logs.tar > > This is with 2.3.0-6434-gd354690-0ubuntu1~16.04.1. > > To manage notifications about this bug go to: > https://bugs.launchpad.net/maas/+bug/1743249/+subscriptions -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1743249 Title: Failed Deployment after timeout trying to retrieve grub cfg To manage notifications about this bug go to: https://bugs.launchpad.net/maas/+bug/1743249/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
