So in my case, the problem was PEBKAC and networking. Specifically I had two interfaces on my MAAS server that were connected to the same network, both had equally weighted routes to the gateway. Only one of them was configured in MAAS for the cluster controller. It was (seemingly) by chance that the second NIC was the one that the other nodes were trying to TFTP off of.
-- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to maas in Ubuntu. https://bugs.launchpad.net/bugs/1246236 Title: pxe boot from maas fails due to time out To manage notifications about this bug go to: https://bugs.launchpad.net/maas/+bug/1246236/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs