Nomad Agent Eligibility for Deployments

openHPI / poseidon

Scalable task execution orchestrator for CodeOcean

MIT License

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Nomad Agent Eligibility for Deployments #683

Open mpass99 opened 1 month ago

mpass99 commented 1 month ago

We already have a service that makes the Nomad Agent eligible again after a restart. However, we do not make it ineligible before draining as suggested officially. This might be obsolete, as our deployments no longer restart all agents together but after each other.

[ ] Check if the agents get ineligible on a restart automatically
[ ] Consider making the Nomad Agents ineligible in Deployments before restarting them.

MrSerth commented 1 month ago

I thought that the Nomad agent is set to ineligible due to the leave_on_interrupt, leave_on_terminate, and drain_on_shutdown settings. However, it might be a good idea to validate that understanding once again.