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proxmox-csi/node: bump memory request 64Mi → 1Gi (LUKS unlock reservation)

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The CSI node plugin's LUKS2 Argon2id key derivation peaks at ~1 GiB
during unlock (memory id=712 + already-documented in the limits=1280Mi).
Request was 64 MiB — meaning the unlock burst ran "best-effort", first in
line for OOM under node pressure. krr 2026-05-22 flagged this as a top
under-request. Bumping request matches the documented requirement.

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
This commit is contained in:
Viktor Barzin 2026-05-24 01:09:52 +00:00
parent 467460cccd
commit c77984a713
1 changed files with 4 additions and 2 deletions
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6
stacks/proxmox-csi/modules/proxmox-csi/main.tf
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@ -83,11 +83,13 @@ resource "helm_release" "proxmox_csi" {
}
}
# LUKS2 Argon2id key derivation needs ~1GiB memory
# LUKS2 Argon2id key derivation needs ~1GiB memory (memory id=712).
# Request bumped from 64Mi → 1024Mi (2026-05-23) so the pod is reserved
# for the unlock burst instead of risking OOM under node pressure.
node = {
plugin = {
resources = {
requests = { cpu = "10m", memory = "64Mi" }
requests = { cpu = "10m", memory = "1024Mi" }
limits = { memory = "1280Mi" }
}
}