Just encountered an issue after upgrading MaaS to 2.9 from 2.8 with Snap package on a Ubuntu 20.04 bse install.
I can’t commission my machines anymore
It keeps failing at the maas-kernel-cmdline script
Machines are in failed state and can’t be provisionned anymore
Any idea on how to fix that ? MaaS is unusable now
Found the fix !
Damn, I should read upgrade procedures more carefully … I upgraded region server then rack servers … I should have done the contrary (rack then region), I had to delete rack controllers and reinstall/reregister them to fix the issue …