dd2a8e640f
monitoring-quota requests.memory sat at 89% (18.2/20Gi), tripping the ResourceQuota>80% WARN. Root cause was over-provisioned requests, not real usage: loki requested 3Gi but its VPA upperBound is 364Mi and actual ~315Mi. prometheus's 4Gi is legitimately required (2Gi tmpfs WAL shares the cgroup; OOMs at 3Gi during WAL replay) so it stays; grafana's main container is already 512Mi. Trimmed loki to 1Gi request (~3x its observed ceiling; 4Gi Burstable limit preserves query-spike headroom) -> quota 78.8%, clears the WARN. NOTE: alloy DaemonSet (562Mi/node) grows with node count, so revisit (bump the 20Gi quota) as the cluster expands. |
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| .. | ||
| modules/monitoring | ||
| main.tf | ||
| secrets | ||
| terragrunt.hcl | ||