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feat: Add support for storageclass nfs #141

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merged 1 commit into from
Aug 23, 2022

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@joowons joowons commented Aug 22, 2022

  • feat: Add support for storageclass NFS

    • NFS와 Ceph Rbd 지원 목표로 진행
    • 외부 접속 가능한 NFS, Ceph cluster 사전 제공 전제
  • NFS

    • 외부 nfs-subdir-external-provisioner 사용
    • 클러스터 생성시 파라미터 추가
      "storageClass" : { "nfs" : { "server" : "123.456.789.123", "path" : "/kube/data" } }
  • Ceph

    • provisioner 4종 검토 : kubernetes.io/rbd, ceph.com/rbd, rbd.csi.ceph.com, Rook/ceph-external-cluster

    • kubernetes.io/rbd

      • k8s 1.6부터 내장 rbd provieioner 가 지원되지 않으므로 사용 불가.
    • ceph.com/rbd

      • k8s 1.20 부터 SelfLink 가 사용중단 되었기 때문에 해당 오류로 인해 사용 불가.
    • rbd.csi.ceph.com

      • pvc pending, pv 생성 실패. 실제 서버 경로에 접근이 안되는 것으로 보여짐.
    • Rook/ceph-external-cluster

      • 외부 cephcluster가 정상적으로 연결되지 않음.
      • 번외로 rook-ceph 으로 mcks 에 ceph cluster를 설치 후 테스트 했지만 osd 생성 후 접근 불가.

    MCKS 환경에서 ceph 지원이 불가할 것으로 판단

Tested with

@itnpeople itnpeople added the feature new feature label Aug 23, 2022
@itnpeople itnpeople merged commit 73736bd into cloud-barista:master Aug 23, 2022
@joowons joowons deleted the feat/sc branch August 23, 2022 08:00
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