Aleksei Sviridkin 4fcea35985 feat(cozystack-controller): wire the GPU controller and its flags ...

The GPU reconciler always runs, so GPU finalizers and usage records are
handled on every cluster, including ones that later turn GPU off;
--enable-gpu adds placement and the KubeVirt watches. GPU admission
webhooks are registered only with it, because asking the manager for
its webhook server starts it and the server needs a serving
certificate. The hoster's resource-name list and raw-name policy come
in as flags and are written to the settings ConfigMap for the
admission policies to read.

GPU admission waits for the binder only seconds, so every replica has
to answer from warm caches: with GPU enabled, the informers it needs
start before the manager on every replica rather than at the first
admission, readiness waits for exactly those to sync, and the leader
releases its lease on shutdown so a rollout does not leave bind
requests unanswered for a lease duration. The ConfigMap cache holds
only the settings object. Non-positive grace periods are refused, since
a zero attachment grace would clear every attachment before its VMI
appears.

Signed-off-by: Aleksei Sviridkin <f@lex.la>
Assisted-by: LLM

2026-10-21 06:33:43 +03:00

..

main_test.go

feat(cozystack-controller): wire the GPU controller and its flags

2026-10-21 06:33:43 +03:00

main.go

feat(cozystack-controller): wire the GPU controller and its flags

2026-10-21 06:33:43 +03:00