[AWS] EKS 관리형 노드 그룹 삭제

HYEOB KIM·2022년 5월 8일
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eksctl로 생성한 노드 그룹

아래 명령으로 eksctl로 생성한 노드 그룹을 확인합니다.

$ eksctl get nodegroups --cluster=<cluster name>
022-05-08 19:30:52 [ℹ]  eksctl version 0.95.0
2022-05-08 19:30:52 [ℹ]  using region ap-northeast-2
CLUSTER		NODEGROUP	STATUS	CREATED			MIN SIZE	MAX SIZE	DESIRED CAPACITY	INSTANCE TYPE	IMAGE ID	ASG NAME	TYPE
my-cluster	test-nodes	ACTIVE	2022-05-08T10:16:33Z	1		4		3			t3.medium	AL2_x86_64	eks-test-nodes-50c05195-d5bb-6d80-1602-fbf15e7b12c9	managed

아래 명령을 통해 해당 노드 그룹을 삭제합니다.

$ eksctl delete nodegroup \
  --cluster <cluster name> \
  --region <region-code> \
  --name <nodegroup name>
  
2022-05-08 19:41:00 [ℹ]  eksctl version 0.95.0
2022-05-08 19:41:00 [ℹ]  using region ap-northeast-2
2022-05-08 19:41:01 [ℹ]  1 nodegroup (test-nodes) was included (based on the include/exclude rules)
2022-05-08 19:41:01 [ℹ]  will drain 1 nodegroup(s) in cluster "my-cluster"
2022-05-08 19:41:01 [ℹ]  starting parallel draining, max in-flight of 1
2022-05-08 19:41:01 [ℹ]  cordon node "ip-192-168-21-49.ap-northeast-2.compute.internal"
2022-05-08 19:41:01 [ℹ]  cordon node "ip-192-168-55-235.ap-northeast-2.compute.internal"
2022-05-08 19:41:01 [ℹ]  cordon node "ip-192-168-74-3.ap-northeast-2.compute.internal"
2022-05-08 19:41:44 [✔]  drained all nodes: [ip-192-168-55-235.ap-northeast-2.compute.internal ip-192-168-74-3.ap-northeast-2.compute.internal ip-192-168-21-49.ap-northeast-2.compute.internal]
2022-05-08 19:41:44 [ℹ]  will delete 1 nodegroups from cluster "my-cluster"
2022-05-08 19:41:44 [ℹ]  1 task: { 1 task: { delete nodegroup "test-nodes" [async] } }
2022-05-08 19:41:45 [ℹ]  will delete stack "eksctl-my-cluster-nodegroup-test-nodes"
2022-05-08 19:41:45 [ℹ]  will delete 0 nodegroups from auth ConfigMap in cluster "my-cluster"
2022-05-08 19:41:45 [✔]  deleted 1 nodegroup(s) from cluster "my-cluster"

콘솔을 확인 해보면 노드 그룹이 삭제된 것을 확인할 수 있습니다.

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