Azure / cyclecloud-slurm

Azure CycleCloud project to enable users to create, configure, and use Slurm HPC clusters.
MIT License
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Ubuntu 22+: Hostnames do not register in DNS #203

Closed ryanhamel closed 6 months ago

ryanhamel commented 6 months ago

Due to an issue with the underlying DNS registration scheme that is used across Azure, our Slurm scripts must now use a mitigation that involves restarting systemd-networkd when changing the hostname of VMs deployed in a VMSS. This mitigation should be disabled by adding the following to your Configuration section.

  [[[configuration]]]
  slurm.ubuntu22_waagent_fix = false