Without this annotation on the StorageClass, pvc-autoresizer's controller
filters the SC out at the index lookup stage and never patches any of its
PVCs, regardless of utilization or per-PVC threshold/increase/storage_limit
annotations. Internal metric pvcautoresizer_loop_seconds_total ticked but
no PVCs were ever evaluated — visible cluster-wide as PVAutoExpanding alerts
firing for forgejo-data-encrypted (82%) and audit-vault-0 (81%) without any
ResizeStarted events ever following.
The Prometheus scrape-config fix in 9d5da4d8 was a prerequisite (autoresizer
reads kubelet_volume_stats_available_bytes) but not sufficient on its own.
Also pinning chart version to 0.5.6 so the next apply doesn't incidentally
bump to 0.5.7.
Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
1e4eac5386