longhorn: deploy longhorn to kube

2026-07-21 21:17:08 +00:00 · 2026-07-11 00:54:08 +02:00
parent a513f0dc2e
commit ae42ca3a1f
7 changed files with 136 additions and 0 deletions
@@ -0,0 +1,83 @@
+# Longhorn Helm Values
+# Single-node R740 cluster, backup target on TrueNAS NFS
+defaultSettings:
+    # Single node — only 1 replica needed
+    defaultReplicaCount: 1
+    # NFS backup target on TrueNAS
+    backupTarget: nfs://truenas.lan:/mnt/fast_app_data/longhorn-backup
+    # Allow full disk usage on single-node
+    storageOverProvisioningPercentage: 100
+    storageMinimalAvailablePercentage: 10
+    # Auto-salvage on node reboot (single-node)
+    autoSalvage: true
+    # Disable strict flushing for better single-node performance
+    strictSyncReplicas: false
+persistence:
+    # Not default yet — nfs-csi stays default until migration begins
+    defaultClass: false
+    defaultClassReplicaCount: 1
+    # Retain volumes on PVC delete — safer during migration
+    reclaimPolicy: Retain
+    # Mount options for ext4
+    fstype: ext4
+longhorn-ui:
+    replicas: 1
+longhorn-manager:
+    tolerations:
+        - key: ENC[AES256_GCM,data:c2J2DGZmaM/ix/q/qEh6GP9Uvq+e9ZLTqkfcslLfFgurUiMXpg==,iv:b2X+xaoFsUM7OTIarVVridMUTRRecDXGWHDKc0C7WjM=,tag:AerEyuAxoP2iIM2rcS2TPg==,type:str]
+          operator: Exists
+          effect: NoSchedule
+longhorn-driver-deployer:
+    tolerations:
+        - key: ENC[AES256_GCM,data:RVYMPUMyRKXBPqJdPy3X48uT4CVxRhpNcmEHEAEesuu2+SBREQ==,iv:zt6aCBfSwAKOnRtwI2Fwm8nJmzyTT5QOV+CSNHAq8nE=,tag:oKnu/3yBjz3EO77DsD8WiQ==,type:str]
+          operator: Exists
+          effect: NoSchedule
+# Disable ingress for now
+ingress:
+    enabled: false
+# Recurring backup and snapshot schedules
+# - Daily snapshots: fast local recovery from accidental deletes
+# - Daily NFS backups: DR if node is lost
+recurringJobs:
+    enable: true
+    jobs:
+        - name: daily-snapshot
+          task: snapshot
+          cron: 0 2 * * *
+          retain: 7
+          concurrency: 2
+          labels:
+            type: snapshot
+        - name: daily-backup
+          task: backup
+          cron: 0 3 * * *
+          retain: 7
+          concurrency: 2
+          labels:
+            type: backup
+sops:
+    lastmodified: "2026-07-10T22:54:09Z"
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+    version: 3.10.2