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fix(storage): consolidate longhorn-kafka → unified longhorn StorageClass

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Removes duplicate longhorn-kafka StorageClass managed by Kafka chart.
All applications now use single 'longhorn' StorageClass (3 replicas, Immediate binding).

Changes:
- Kafka chart: use 'longhorn' instead of 'longhorn-kafka'
- Delete Kafka StorageClass template (no longer needed)
- Update longhorn-storageclass.yaml to match deployed config (Immediate, not WaitForFirstConsumer)

Existing Kafka PVCs remain bound to old longhorn-kafka StorageClass (safe - no data loss).
New PVCs will use unified 'longhorn' StorageClass.
This commit is contained in:
Story Crater Bot
2026-07-23 09:09:44 -07:00
parent 2499cc241f
commit a55918e1f0
4 changed files with 5 additions and 24 deletions
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k8s/applications/sqs/environments/homelab.yaml
+2 -2
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@@ -7,8 +7,8 @@ kafkaCluster:
nodePool:
replicas: 3
storage:
# longhorn-kafka now uses numberOfReplicas: 3 across 3 zone-labeled nodes.
class: longhorn-kafka
# Use unified longhorn StorageClass (3 replicas, Immediate binding)
class: longhorn
# Per-node headroom: with 3 nodes and existing PVCs, estimate ~100+ Gi total
# available. Each node hosts one replica of all 3 broker volumes, so 3 *
# sizeGi must fit. Monitor usage during Kafka deployment.