infra

viktor/infra

Fork 0

Commit graph

Author	SHA1	Message	Date
Viktor Barzin	28ac1382d1	Remove all CPU limits cluster-wide to eliminate CFS throttling CPU limits cause CFS throttling even when nodes have idle capacity. Move to a request-only CPU model: keep CPU requests for scheduling fairness but remove all CPU limits. Memory limits stay (incompressible). Changes across 108 files: - Kyverno LimitRange policy: remove cpu from default/max in all 6 tiers - Kyverno ResourceQuota policy: remove limits.cpu from all 5 tiers - Custom ResourceQuotas: remove limits.cpu from 8 namespace quotas - Custom LimitRanges: remove cpu from default/max (nextcloud, onlyoffice) - RBAC module: remove cpu_limits variable and quota reference - Freedify factory: remove cpu_limit variable and limits reference - 86 deployment files: remove cpu from all limits blocks - 6 Helm values files: remove cpu under limits sections	2026-03-18 08:03:58 +00:00
Viktor Barzin	1d80c49201	[ci skip] iSCSI migration, healthcheck fixes, health probes, etcd backup - Migrate MySQL/PostgreSQL storage from local-path to iscsi-truenas - Add democratic-csi iSCSI driver module for TrueNAS - Add open-iscsi to cloud-init VM template - Fix Shlink health probe path (/api/v3 -> /rest/v3 for Shlink 5.0) - Fix etcd backup: use etcd 3.5.21-0 (3.6.x is distroless, no /bin/sh) - Fix cluster healthcheck CronJob: always exit 0 to prevent circular JobFailed alerts (reporting via Slack, not exit codes) - Fix Uptime Kuma nested list handling in cluster-health.sh - Add health probes to: audiobookshelf, immich ML, ntfy, headscale, uptime-kuma, vaultwarden, rybbit (clickhouse + server + client), shlink, shlink-web - Add iSCSI storage documentation to CLAUDE.md	2026-03-06 19:54:21 +00:00

Author

SHA1

Message

Date

Viktor Barzin

28ac1382d1

Remove all CPU limits cluster-wide to eliminate CFS throttling

CPU limits cause CFS throttling even when nodes have idle capacity.
Move to a request-only CPU model: keep CPU requests for scheduling
fairness but remove all CPU limits. Memory limits stay (incompressible).

Changes across 108 files:
- Kyverno LimitRange policy: remove cpu from default/max in all 6 tiers
- Kyverno ResourceQuota policy: remove limits.cpu from all 5 tiers
- Custom ResourceQuotas: remove limits.cpu from 8 namespace quotas
- Custom LimitRanges: remove cpu from default/max (nextcloud, onlyoffice)
- RBAC module: remove cpu_limits variable and quota reference
- Freedify factory: remove cpu_limit variable and limits reference
- 86 deployment files: remove cpu from all limits blocks
- 6 Helm values files: remove cpu under limits sections

2026-03-18 08:03:58 +00:00

Viktor Barzin

1d80c49201

[ci skip] iSCSI migration, healthcheck fixes, health probes, etcd backup

- Migrate MySQL/PostgreSQL storage from local-path to iscsi-truenas
- Add democratic-csi iSCSI driver module for TrueNAS
- Add open-iscsi to cloud-init VM template
- Fix Shlink health probe path (/api/v3 -> /rest/v3 for Shlink 5.0)
- Fix etcd backup: use etcd 3.5.21-0 (3.6.x is distroless, no /bin/sh)
- Fix cluster healthcheck CronJob: always exit 0 to prevent circular
  JobFailed alerts (reporting via Slack, not exit codes)
- Fix Uptime Kuma nested list handling in cluster-health.sh
- Add health probes to: audiobookshelf, immich ML, ntfy, headscale,
  uptime-kuma, vaultwarden, rybbit (clickhouse + server + client),
  shlink, shlink-web
- Add iSCSI storage documentation to CLAUDE.md

2026-03-06 19:54:21 +00:00

2 commits