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node-tridentUUIDという名前のigroupが、Tridentで作成されたONTAP-SANボリュームにマッピングされる

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環境

  • Astra Trident 22.07以降
  • PersistentVolumeClaim(PVC)はONTAP-SANドライバで作成

問題

Tridentで作成されたONTAP-SANボリュームは <NODE>-<Trident UUID> 、バックエンドの定義に関係なく、という名前のノードごとのigroupにマッピングされる
 
例:
 
# kubectl get pvc
NAME           STATUS   VOLUME                    CAPACITY   ACCESS MODES   STORAGECLASS   AGE
pvc-volume-ststest2-0   Bound   pvc-ed2ca871-e02a-4016-8eee-7a1943d986dd   1Gi     RWO       ontap-san    24m

::> lun mapping show
Vserver   Path                             Igroup          LUN ID  Protocol
---------- ----------------------------------------------------------  ----------------------  ------  --------
iscsi_svm  /vol/trident_pvc_ed2ca871_e02a_4016_8eee_7a1943d986dd/lun0  <NODE>-<TridentUUID>     2  iscsi

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