Trident: CSINode์—๋Š” ๋“œ๋ผ์ด๋ฒ„ csi.trident.netapp.io๊ฐ€ ํฌํ•จ๋˜์–ด ์žˆ์ง€ ์•Š์Šต๋‹ˆ๋‹ค.

์— ๋งŒ๋“  2020๋…„ 10์›” 21์ผ  ยท  6์ฝ”๋ฉ˜ํŠธ  ยท  ์ถœ์ฒ˜: NetApp/trident

์„ค๋ช…
trident ์—ฐ์‚ฐ์ž์™€ kubernetes 1.17.6์„ ์‚ฌ์šฉํ•˜์—ฌ ์˜๊ตฌ ๋ณผ๋ฅจ์„ ์ƒ์„ฑํ•  ์ˆ˜ ์žˆ์ง€๋งŒ ํฌ๋“œ์— ๋งˆ์šดํŠธํ•  ์ˆ˜๋Š” ์—†์Šต๋‹ˆ๋‹ค.

ํฌ๋“œ ์„ค๋ช…์„ ๊ฐ€์ ธ์˜ฌ ๋•Œ ๋‹ค์Œ ์˜ค๋ฅ˜๊ฐ€ ๋ฐ˜ํ™˜๋ฉ๋‹ˆ๋‹ค.
CSINode does not contain driver csi.trident.netapp.io

ํ™˜๊ฒฝ

  • ํŠธ๋ผ์ด๋˜ํŠธ ๋ฒ„์ „: [20.07.1]
  • Trident ์„ค์น˜ ํ”Œ๋ž˜๊ทธ ์‚ฌ์šฉ: [๊ธฐ๋ณธ /var/lib/kubelet ์œ„์น˜๋ฅผ ์‚ฌ์šฉํ•˜๋ฏ€๋กœ ์‚ฌ์šฉ์ž ์ •์˜ ํ”Œ๋ž˜๊ทธ ์—†์Œ]
  • ์ปจํ…Œ์ด๋„ˆ ๋Ÿฐํƒ€์ž„: [Docker 19.3.12]
  • ์ฟ ๋ฒ„๋„คํ‹ฐ์Šค ๋ฒ„์ „: [ 1.17.6]
  • Kubernetes ์กฐ์ •์ž: [์—†์Œ]
  • Kubernetes ์ง€์› ๊ธฐ๋Šฅ ๊ฒŒ์ดํŠธ: [ํ•„์š” ์—†์Œ]
  • OS: [Centos 7 - 3.10.0-1062.12.1.el7.x86_64]
  • NetApp ๋ฐฑ์—”๋“œ ์œ ํ˜•: [ OnTap 9.7 ]
  • ๋‹ค๋ฅธ:

์žฌํ˜„ํ•˜๊ธฐ ์œ„ํ•ด
์—ฌ๊ธฐ์— ์ œ๊ณต๋œ ๋Œ€๋กœ ์—ฐ์‚ฐ์ž๋ฅผ ์„ค์น˜ํ•˜์‹ญ์‹œ์˜ค: https://netapp-trident.readthedocs.io/en/stable-v20.07/kubernetes/deploying/operator-deploy.html

์Šคํ† ๋ฆฌ์ง€ ํด๋ž˜์Šค ๋ฐ ์†Œ๋น„์ž๋ฅผ ์ƒ์„ฑํ•œ ํ›„ pv๋Š” ๋ฐ”์ธ๋”ฉ๋˜์ง€๋งŒ ํฌ๋“œ๋Š” ๋ณผ๋ฅจ์„ ์ž‘์—…์ž์— ๋กœ์ปฌ๋กœ ์—ฐ๊ฒฐํ•  ์ˆ˜ ์—†์Šต๋‹ˆ๋‹ค.

์˜ˆ์ƒ๋˜๋Š” ํ–‰๋™
Pod๋Š” ๋ณผ๋ฅจ์„ ํƒ‘์žฌํ•˜๊ณ  ์‹คํ–‰ ์ค‘์ด์–ด์•ผ ํ•ฉ๋‹ˆ๋‹ค. ๋Œ€์‹  "๋ณด๋ฅ˜ ์ค‘"์œผ๋กœ ๋‚จ์•„ ์žˆ์Šต๋‹ˆ๋‹ค.
์ถ”๊ฐ€ ์ปจํ…์ŠคํŠธ
ํฌ๋“œ ์„ค๋ช…:
```kubectl -n ํ…Œ์ŠคํŠธ๋Š” po web-0์„ ์„ค๋ช…ํ•ฉ๋‹ˆ๋‹ค.
๊ฒฝ๊ณ  "web-0" ํฌ๋“œ์— ๋Œ€ํ•œ "VolumeBinding" ํ•„ํ„ฐ ํ”Œ๋Ÿฌ๊ทธ์ธ ์‹คํ–‰ ์ค‘ 11์ดˆ(12์ดˆ ์ด์ƒ x2) ๊ธฐ๋ณธ ์Šค์ผ€์ค„๋Ÿฌ ์˜ค๋ฅ˜๊ฐ€ ๋ฐœ์ƒํ–ˆ์Šต๋‹ˆ๋‹ค. ํฌ๋“œ์— ์ฆ‰์‹œ PersistentVolumeClaim์ด ๋ฐ”์ธ๋”ฉ ํ•ด์ œ๋˜์—ˆ์Šต๋‹ˆ๋‹ค.
Normal Scheduled 9s default-scheduler test/web-0์„ hh1kbw02x์— ์„ฑ๊ณต์ ์œผ๋กœ ํ• ๋‹นํ–ˆ์Šต๋‹ˆ๋‹ค.
๊ฒฝ๊ณ  FailedAttachVolume(x6 ์ด์ƒ) "pvc-934230b9-900c-4539-bb0c-8feff6e18628" ๋ณผ๋ฅจ์— ๋Œ€ํ•œ attachdetach-controller AttachVolume.Attach ์‹คํŒจ: CSINode hh1kbw02x์— ๋“œ๋ผ์ด๋ฒ„ csi.trident.netapp.io๊ฐ€ ํฌํ•จ๋˜์–ด ์žˆ์ง€ ์•Š์Šต๋‹ˆ๋‹ค.
๊ฒฝ๊ณ  FailedAttachVolume(x6 ์ด์ƒ) "pvc-f4c2b654-ff73-4dd5-84ef-a31491b83f26" ๋ณผ๋ฅจ์— ๋Œ€ํ•œ attachdetach-controller AttachVolume.Attach ์‹คํŒจ: CSINode hh1kbw02x์— ๋“œ๋ผ์ด๋ฒ„ csi.trident.netapp.io๊ฐ€ ํฌํ•จ๋˜์–ด ์žˆ์ง€ ์•Š์Šต๋‹ˆ๋‹ค.



Logs from trident on this worker:

kubectl -n trident ๋กœ๊ทธ trident-csi-9sgrt -c trident-main -f
time="2020-10-21T17:15:31Z" level=debug msg="n>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> nPUT https://10.111.4.90 :34571/trident/v1/node/hh1kbw02xnHeaders: map[Content-Type:[application/json]]nBody: {n "์ด๋ฆ„": "hh1kbw02x",n "ips": [n "10.49.12.102",n "172.17.0.1"n ]n}n--------------------------------- -----------------------------------------------"
time="2020-10-21T17:15:32Z" ๋ ˆ๋ฒจ=๋””๋ฒ„๊ทธ ๋ฉ”์‹œ์ง€="n<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<< <<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<


Logs from registrar sidecar on this worker:

kubectl -n trident ๋กœ๊ทธ trident-csi-9sgrt -c ๋“œ๋ผ์ด๋ฒ„ ๋“ฑ๋ก์ž
I1021 17:14:18.636803 6672 main.go:110] ๋ฒ„์ „: v1.3.0-0-g6e9fff3e
I1021 17:14:18.636888 6672 main.go:120] "/plugin/csi.sock"์„ ์‚ฌ์šฉํ•˜์—ฌ gRPC ์—ฐ๊ฒฐ์„ ์—ด๋ ค๊ณ  ํ•ฉ๋‹ˆ๋‹ค.
I1021 17:14:18.636908 6672 connection.go:151] unix:///plugin/csi.sock์— ์—ฐ๊ฒฐ ์ค‘
I1021 17:14:18.637420 6672 main.go:127] ๋“œ๋ผ์ด๋ฒ„ ์ด๋ฆ„์„ ๊ฒ€์ƒ‰ํ•˜๊ธฐ ์œ„ํ•ด CSI ๋“œ๋ผ์ด๋ฒ„ ํ˜ธ์ถœ
I1021 17:14:18.637435 6672 connection.go:180] GRPC ํ˜ธ์ถœ: /csi.v1.Identity/GetPluginInfo
I1021 17:14:18.637442 6672 connection.go:181] GRPC ์š”์ฒญ: {}
I1021 17:14:18.639851 6672 connection.go:183] GRPC ์‘๋‹ต: {"name":"csi.trident.netapp.io","vendor_version":"20.07.1"}
I1021 17:14:18.640235 6672 connection.go:184] GRPC ์˜ค๋ฅ˜:
I1021 17:14:18.640242 6672 main.go:137] CSI ๋“œ๋ผ์ด๋ฒ„ ์ด๋ฆ„: "csi.trident.netapp.io"
I1021 17:14:18.648537 6672 node_register.go:51] ๋“ฑ๋ก ์„œ๋ฒ„ ์‹œ์ž‘: /registration/csi.trident.netapp.io-reg.sock
I1021 17:14:18.648666 6672 node_register.go:60] ๋“ฑ๋ก ์„œ๋ฒ„๊ฐ€ /registration/csi.trident.netapp.io-reg.sock์—์„œ ์‹œ์ž‘๋˜์—ˆ์Šต๋‹ˆ๋‹ค.


Description of csi node

kubectl get csinode hh1kbw02x -n trident -o yaml
api๋ฒ„์ „: storage.k8s.io/v1
์ข…๋ฅ˜: CSINode
๋ฉ”ํƒ€๋ฐ์ดํ„ฐ:
์ƒ์„ฑ์‹œ๊ฐ„์†Œ์ธ: 2020-09-10T07:58:40Z
์ด๋ฆ„: hh1kbw02x
์†Œ์œ ์ž์ฐธ์กฐ:

  • API ๋ฒ„์ „: v1
    ์ข…๋ฅ˜: ๋…ธ๋“œ
    ์ด๋ฆ„: hh1kbw02x
    uid: d3db28d6-e2be-4ad4-8534-c853b2e025b5
    ๋ฆฌ์†Œ์Šค ๋ฒ„์ „: "30914526"
    ์…€ํ”„๋งํฌ: /apis/storage.k8s.io/v1/csinodes/hh1kbw02x
    uid: a764977a-be67-4ee9-8b7e-9aac304e0890
    ํˆฌ๊ธฐ:
    ๋“œ๋ผ์ด๋ฒ„: null

Kubelet ๋กœ๊ทธ:
Noveces 6 10:14:18 hh1kbw01x kubelet: I1106 10:14:18.883059 2393 reconciler.go:209] operationExecutor.VerifyControllerAttachedVolume์ด ์‹œ์ž‘๋˜์—ˆ์Šต๋‹ˆ๋‹ค. csi/csi.trident.netapp.io^pvc-3bcc4e38-2e69-4541-9910-711d2c086671") ํฌ๋“œ "web-0"(UID: "a235d5f9-05bf-4c77-8a84-e48f2f")5
11์›” 6์ผ 10:14:18 hh1kbw01x kubelet: E1106 10:14:18.883223 2393 nestedpendingoperations.go:301] "{v olumeName:kubernetes.io/csi/csi.trident.netapp.io ^pp693์— ๋Œ€ํ•œ ์ž‘์—… 4541-9910-711d2c086671 podName: nodeName:}"์ด(๊ฐ€) ์‹คํŒจํ–ˆ์Šต๋‹ˆ๋‹ค. 2020-11-06 10:14:19.383183856 +0100 CET m=+1353591.737508759(durationBeforeRetry 500ms)๊นŒ์ง€ ์žฌ์‹œ๋„๊ฐ€ ํ—ˆ์šฉ๋˜์ง€ ์•Š์Šต๋‹ˆ๋‹ค. ์˜ค๋ฅ˜: "๋ณผ๋ฅจ "pvc-3bcc4e38-2e69-4541-9910-711d2c086671"์— ๋Œ€ํ•œ ๋…ธ๋“œ์˜ ๋ณผ๋ฅจ ์ƒํƒœ์—์„œ VolumesInUse ๋ชฉ๋ก์— ์ถ”๊ฐ€๋˜์ง€ ์•Š์•˜์Šต๋‹ˆ๋‹ค(๊ณ ์œ  ์ด๋ฆ„: "kubernetes.io/csi/csi.trident.netapp.io ^pvc-3bcc4e38-2e69-4541-9910-711d2c086671") ํฌ๋“œ "web-0" (UID: "a235d5f9-05bf-4c77-8a84-e48f2f657d98") "
Nov 6 10:14:18 hh1kbw01x kubelet: I1106 10:14:18.983580 2393 reconciler.go:209] operationExecutor.VerifyControllerAttachedVolume์ด ๋ณผ๋ฅจ "pvc-f138b6cc-45588b0"์— ๋Œ€ํ•ด ์‹œ์ž‘๋˜์—ˆ์Šต๋‹ˆ๋‹ค. csi/csi.trident.netapp.io^pvc-f138b6cc-988b-455c-bb2e-fce022755634") ํฌ๋“œ "web-0" (UID: "a235d5f9-05bf-4c77-8a84-e48f2f")657d
11์›” 6์ผ 10:14:18 hh1kbw01x kubelet: E1106 10:14:18.983662 2393 nestedpendingoperations.go:301] "{v olumeName:kubernetes.io/csi/csi.trident.netapp.io ^pvc-์— ๋Œ€ํ•œ ์ž‘์—… 455c-bb2e-fce022755634 podName: nodeName:}"์ด(๊ฐ€) ์‹คํŒจํ–ˆ์Šต๋‹ˆ๋‹ค. 2020-11-06 10:14:19.483629729 +0100 CET m=+1353591.837954619(durationBeforeRetry 500ms)๊นŒ์ง€ ์žฌ์‹œ๋„๊ฐ€ ํ—ˆ์šฉ๋˜์ง€ ์•Š์Šต๋‹ˆ๋‹ค. ์˜ค๋ฅ˜: "๋ณผ๋ฅจ์ด "pvc-f138b6cc-988b-455c-bb2e-fce022755634" ๋ณผ๋ฅจ์— ๋Œ€ํ•œ ๋…ธ๋“œ์˜ ๋ณผ๋ฅจ ์ƒํƒœ์—์„œ VolumesInUse ๋ชฉ๋ก์— ์ถ”๊ฐ€๋˜์ง€ ์•Š์•˜์Šต๋‹ˆ๋‹ค(๊ณ ์œ  ์ด๋ฆ„: "kubernetes.io/csi/csi.trident.netapp.io ^pvc-f138b6cc-988b-455c-bb2e-fce022755634") ํฌ๋“œ "web-0" (UID: "a235d5f9-05bf-4c77-8a84-e48f2f657d98") "
Noveces 6 10:14:19 hh1kbw01x kubelet: I1106 10:14:19.385072 2393 reconciler.go:209] operationExecutor.VerifyControllerAttachedVolume์ด ์‹œ์ž‘๋˜์—ˆ์Šต๋‹ˆ๋‹ค. csi/csi.trident.netapp.io^pvc-3bcc4e38-2e69-4541-9910-711d2c086671") ํฌ๋“œ "web-0"(UID: "a235d5f9-05bf-4c77-8a84-e48f2f")5
```

๊ฐ€์žฅ ์œ ์šฉํ•œ ๋Œ“๊ธ€

๊ทธ๋ž˜์„œ ๋‚ด๊ฐ€ ๊ทธ๋ ‡๊ฒŒ ๋งํ•  ์ˆ˜ ์žˆ๋‹ค๋ฉด ๊ทธ๊ฒƒ์„ ๊ณ ์ณค๋‹ค. ์™ธ๋ถ€ ์Šคํ† ๋ฆฌ์ง€ ํ”„๋กœ๋น„์ €๋‹ ๋„๊ตฌ์˜ ์ž‘๋™ ๋ฐฉ์‹์„ ์ฝ๊ณ  ์‚ฌ์ด๋“œ์นด ์ปจํ…Œ์ด๋„ˆ๋ฅผ ์‚ฌ์šฉํ•œ ๋“œ๋ผ์ด๋ฒ„ ๋“ฑ๋ก ๊ฐœ๋…์„ ์ดํ•ดํ•œ ํ›„ ์„ค์ •์„ ๊ฒ€ํ† ํ–ˆ์Šต๋‹ˆ๋‹ค.

๊ธฐ๋ณธ ๋ฃจํŠธ ๋””๋ ‰ํ† ๋ฆฌ์ธ /var/lib/kubelet ์•„๋ž˜์— ์žˆ๋Š” ๊ตฌ์„ฑ ํŒŒ์ผ๋กœ ์‹œ์ž‘ํ•˜๋„๋ก kubelet์„ ๊ตฌ์„ฑํ–ˆ๊ธฐ ๋•Œ๋ฌธ์— ์ด๋Š” ๋งค์šฐ ์˜คํ•ด์˜ ์†Œ์ง€๊ฐ€ ์žˆ์Šต๋‹ˆ๋‹ค.

๋ช‡ ๋‹ฌ ์ „์— ์šฐ๋ฆฌ๋Š” ๋‘๋‡Œ๋ฅผ ๋ถ„ํ• ํ•˜๊ณ  ํฌ๋“œ์™€ ์ปจํ…Œ์ด๋„ˆ๋ฅผ ๋ณ„๋„์˜ ์ €์žฅ ์œ„์น˜๋กœ ์ด๋™ํ•˜๊ธฐ๋กœ ๊ฒฐ์ •ํ•˜์—ฌ ์šด์˜๊ณผ ๊ด€๋ฆฌ๋ฅผ ๋ถ„๋ฆฌํ–ˆ์Šต๋‹ˆ๋‹ค.

๋”ฐ๋ผ์„œ /var/lib/kubelet ๋Œ€์‹  /containers๋ฅผ ๊ฐ€๋ฆฌํ‚ค๋„๋ก ๊ตฌ์„ฑ ํŒŒ์ผ์˜ root-dir์„ ๋ณ€๊ฒฝํ–ˆ์Šต๋‹ˆ๋‹ค.

๊ธฐ๋ณธ ํŠธ๋ผ์ด๋˜ํŠธ ํ”„๋กœ๋น„์ €๋‹ ๋„๊ตฌ๋Š” ๊ธฐ๋ณธ ์œ„์น˜๋ฅผ ์ฐพ๊ณ  ํ”Œ๋Ÿฌ๊ทธ์ธ์„ "์ž„๋ฒ ๋”ฉ"ํ•ฉ๋‹ˆ๋‹ค.

๋”ฐ๋ผ์„œ ๋‹ค์Œ ๋‘ ๊ฐ€์ง€๋ฅผ ํ™•์ธํ•ด์•ผ ํ•ฉ๋‹ˆ๋‹ค.

  1. ps aux | grep kubelet | grep -e 'root-dir -> ๊ตฌ์„ฑ๋œ ํด๋”๋ฅผ ๊ฐ€์ ธ์˜ต๋‹ˆ๋‹ค(๋‚ด ๊ฒฝ์šฐ์—๋Š” /container).
  2. trident_provisioner_cr.yaml์„ ๋ณ€๊ฒฝํ•˜๊ณ  " kubeletDir " ๋งค๊ฐœ๋ณ€์ˆ˜๋ฅผ ์ถ”๊ฐ€ํ•˜์—ฌ ์‚ฌ์šฉ์ž ์ •์˜ํ•˜์‹ญ์‹œ์˜ค.
    apiVersion: trident.netapp.io/v1 kind: TridentProvisioner metadata: name: trident namespace: trident spec: debug: true kubeletDir: /container

ํ–‰์šด์„ ๋น•๋‹ˆ๋‹ค.๋‚˜๋Š” ์ด๊ฒƒ์„ ๋‹ซ์„ ๊ฒƒ์ž…๋‹ˆ๋‹ค.

๋ชจ๋“  6 ๋Œ“๊ธ€

Rancher RKE ๋ฐ K8S(v1.18.10) ๋ฐ Docker 19.3.13 ๋‚˜๋จธ์ง€๊ฐ€ ํฌํ•จ๋œ Ubuntu 18.04.4 LTS๋ฅผ ์‹คํ–‰ํ•˜๋Š” ๋…ธ๋“œ์˜ ๋™์ผํ•œ ๋ฌธ์ œ๋Š” ์œ„์— ๋ช…์‹œ๋œ ํ™˜๊ฒฝ๊ณผ ์ผ์น˜ํ•ฉ๋‹ˆ๋‹ค...

์šฐ๋ถ„ํˆฌ 18.04์˜ ์—…์ŠคํŠธ๋ฆผ k8๊ณผ ๋™์ผํ•ฉ๋‹ˆ๋‹ค.

trident-csi ๋ฐ๋ชฌ์…‹๊ณผ ๋ฐฐํฌ๋ฅผ ๋ชจ๋‘ ์žฌ๋ฐฐํฌํ•˜์—ฌ "ํ•ด๊ฒฐ"ํ•  ์ˆ˜ ์žˆ์—ˆ๊ณ  ๋‚˜์ค‘์— kubelet์„ ๋‹ค์‹œ ์‹œ์ž‘ํ–ˆ์Šต๋‹ˆ๋‹ค.

๋„ค. ์—ฐ์‚ฐ์ž ๋Œ€์‹  tridentctl ๋ฅผ ์‚ฌ์šฉํ–ˆ์Šต๋‹ˆ๋‹ค.

๊ทธ๋ž˜์„œ ๋‚ด๊ฐ€ ๊ทธ๋ ‡๊ฒŒ ๋งํ•  ์ˆ˜ ์žˆ๋‹ค๋ฉด ๊ทธ๊ฒƒ์„ ๊ณ ์ณค๋‹ค. ์™ธ๋ถ€ ์Šคํ† ๋ฆฌ์ง€ ํ”„๋กœ๋น„์ €๋‹ ๋„๊ตฌ์˜ ์ž‘๋™ ๋ฐฉ์‹์„ ์ฝ๊ณ  ์‚ฌ์ด๋“œ์นด ์ปจํ…Œ์ด๋„ˆ๋ฅผ ์‚ฌ์šฉํ•œ ๋“œ๋ผ์ด๋ฒ„ ๋“ฑ๋ก ๊ฐœ๋…์„ ์ดํ•ดํ•œ ํ›„ ์„ค์ •์„ ๊ฒ€ํ† ํ–ˆ์Šต๋‹ˆ๋‹ค.

๊ธฐ๋ณธ ๋ฃจํŠธ ๋””๋ ‰ํ† ๋ฆฌ์ธ /var/lib/kubelet ์•„๋ž˜์— ์žˆ๋Š” ๊ตฌ์„ฑ ํŒŒ์ผ๋กœ ์‹œ์ž‘ํ•˜๋„๋ก kubelet์„ ๊ตฌ์„ฑํ–ˆ๊ธฐ ๋•Œ๋ฌธ์— ์ด๋Š” ๋งค์šฐ ์˜คํ•ด์˜ ์†Œ์ง€๊ฐ€ ์žˆ์Šต๋‹ˆ๋‹ค.

๋ช‡ ๋‹ฌ ์ „์— ์šฐ๋ฆฌ๋Š” ๋‘๋‡Œ๋ฅผ ๋ถ„ํ• ํ•˜๊ณ  ํฌ๋“œ์™€ ์ปจํ…Œ์ด๋„ˆ๋ฅผ ๋ณ„๋„์˜ ์ €์žฅ ์œ„์น˜๋กœ ์ด๋™ํ•˜๊ธฐ๋กœ ๊ฒฐ์ •ํ•˜์—ฌ ์šด์˜๊ณผ ๊ด€๋ฆฌ๋ฅผ ๋ถ„๋ฆฌํ–ˆ์Šต๋‹ˆ๋‹ค.

๋”ฐ๋ผ์„œ /var/lib/kubelet ๋Œ€์‹  /containers๋ฅผ ๊ฐ€๋ฆฌํ‚ค๋„๋ก ๊ตฌ์„ฑ ํŒŒ์ผ์˜ root-dir์„ ๋ณ€๊ฒฝํ–ˆ์Šต๋‹ˆ๋‹ค.

๊ธฐ๋ณธ ํŠธ๋ผ์ด๋˜ํŠธ ํ”„๋กœ๋น„์ €๋‹ ๋„๊ตฌ๋Š” ๊ธฐ๋ณธ ์œ„์น˜๋ฅผ ์ฐพ๊ณ  ํ”Œ๋Ÿฌ๊ทธ์ธ์„ "์ž„๋ฒ ๋”ฉ"ํ•ฉ๋‹ˆ๋‹ค.

๋”ฐ๋ผ์„œ ๋‹ค์Œ ๋‘ ๊ฐ€์ง€๋ฅผ ํ™•์ธํ•ด์•ผ ํ•ฉ๋‹ˆ๋‹ค.

  1. ps aux | grep kubelet | grep -e 'root-dir -> ๊ตฌ์„ฑ๋œ ํด๋”๋ฅผ ๊ฐ€์ ธ์˜ต๋‹ˆ๋‹ค(๋‚ด ๊ฒฝ์šฐ์—๋Š” /container).
  2. trident_provisioner_cr.yaml์„ ๋ณ€๊ฒฝํ•˜๊ณ  " kubeletDir " ๋งค๊ฐœ๋ณ€์ˆ˜๋ฅผ ์ถ”๊ฐ€ํ•˜์—ฌ ์‚ฌ์šฉ์ž ์ •์˜ํ•˜์‹ญ์‹œ์˜ค.
    apiVersion: trident.netapp.io/v1 kind: TridentProvisioner metadata: name: trident namespace: trident spec: debug: true kubeletDir: /container

ํ–‰์šด์„ ๋น•๋‹ˆ๋‹ค.๋‚˜๋Š” ์ด๊ฒƒ์„ ๋‹ซ์„ ๊ฒƒ์ž…๋‹ˆ๋‹ค.

trident-csi daemonset ํฌ๋“œ๊ฐ€ trident-controller ์™€ ํ†ต์‹ ํ•  ์ˆ˜ ์—†์„ ๋•Œ ์œ ์‚ฌํ•œ ํ˜„์ƒ์ด ๊ด€์ฐฐ๋˜์—ˆ์Šต๋‹ˆ๋‹ค. ์ด ๊ฒฝ์šฐ, ๊ทธ๊ฒƒ์„ ๋ง‰๋Š” ๋„คํŠธ์›Œํฌ ์ •์ฑ… ๋•Œ๋ฌธ์ด์—ˆ์Šต๋‹ˆ๋‹ค.

์ด ํŽ˜์ด์ง€๊ฐ€ ๋„์›€์ด ๋˜์—ˆ๋‚˜์š”?
0 / 5 - 0 ๋“ฑ๊ธ‰