26 lines
788 B
YAML
26 lines
788 B
YAML
# StorageClass specifically for CNPG (CloudNativePG) PostgreSQL clusters
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# Fixes the "read-only filesystem" issue by mounting with postgres UID/GID
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apiVersion: storage.k8s.io/v1
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kind: StorageClass
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metadata:
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name: longhorn-cnpg
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namespace: longhorn-system
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annotations:
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storageclass.kubernetes.io/is-default-class: "false"
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provisioner: driver.longhorn.io
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allowVolumeExpansion: true
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parameters:
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numberOfReplicas: "3"
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staleReplicaTimeout: "30"
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fromBackup: ""
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dataLocality: "best-effort"
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fsType: "ext4"
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# Mount options to ensure PostgreSQL can write
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mkfsParams: "-O ^64bit,^metadata_csum"
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mountOptions:
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- "noatime"
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# Critical: mount with postgres UID/GID (26:26) to avoid permission issues
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- "uid=26"
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- "gid=26"
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reclaimPolicy: Delete
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volumeBindingMode: Immediate |