inflearn logo
강의

강의

N
챌린지

챌린지

멘토링

멘토링

N
클립

클립

로드맵

로드맵

지식공유

대세는 쿠버네티스 (초급~중급편)

Volume - 실습

volume 강의중에 스토리지 설치시 문제가 있어 도움 요청드려요

해결된 질문

553

ogh2022

작성한 질문수 3

1

스크린샷 2023-04-25 오후 11.56.49.png스크린샷 2023-04-25 오후 11.45.52.pngVolume (1.22) longhorn storage설치시 해당 가이드대로 진행시 502가 계속 나오는데요 혹시 이부분 도움 받을 수 있을까요??

docker kubernetes

답변 2

1

일프로

답변이 늦어 죄송합니다. 원인 확인하는데 시간이 좀 걸렸네요.

이전엔 문제 없었으나, 현재는 해당 버전에 문제가 있다고 보시면 됩니다. 오픈소스가 월래 좀 그렇습니다..

아래 명령으로 삭제하시고요

kubectl delete -f https://raw.githubusercontent.com/kubetm/kubetm.github.io/master/yamls/longhorn/longhorn.yaml

 

아래 명령으로 다시 설치하시기 바랍니다.

kubectl apply -f https://raw.githubusercontent.com/kubetm/kubetm.github.io/master/yamls/longhorn/longhorn-1.3.3.yaml

 

0

일프로

안녕하세요.

가이드대로 하셨으면 일단 전체 워커노드에 [1-1) iscsi 설치]는 하셨을꺼고요.

한번 pod 상세 로그를 볼까요?

kubectl describe pods -n longhorn-system 

위 명령어 결과를 올려주시면 같이 확인해보겠습니다.

0

ogh2022

안녕하세요 강사님. 질문에 대한 답변을 주셔서 감사합니다. 강사님께서 말씀하신대로 명령어를 치고 나오는 로그 공유드리겠습니다. 내용이 많아서 텍스트 파일로 전달드리고 싶었는데.,.. 제가 전달드릴 방법을 찾지 못해서 코드 블록으로 드린 점 양해 부탁드립니다.

 

Name:         longhorn-admission-webhook-84457896d6-h78ch
Namespace:    longhorn-system
Priority:     0
Node:         k8s-node1/192.168.56.31
Start Time:   Tue, 25 Apr 2023 14:39:34 +0000
Labels:       app=longhorn-admission-webhook
              app.kubernetes.io/instance=longhorn
              app.kubernetes.io/name=longhorn
              app.kubernetes.io/version=v1.3.0-dev
              pod-template-hash=84457896d6
Annotations:  cni.projectcalico.org/containerID: b52618fd71f0596a00564b7f77ee2eeaab1eb58afd6528900ca19816b11f12a5
              cni.projectcalico.org/podIP: 20.111.156.70/32
              cni.projectcalico.org/podIPs: 20.111.156.70/32
Status:       Running
IP:           20.111.156.70
IPs:
  IP:           20.111.156.70
Controlled By:  ReplicaSet/longhorn-admission-webhook-84457896d6
Init Containers:
  wait-longhorn-conversion-webhook:
    Container ID:  docker://7ef5d6cc996c5eef9a10e662b628a92801760a1400f6f206dbff25c29a4dc32c
    Image:         longhornio/longhorn-manager:master-head
    Image ID:      docker-pullable://longhornio/longhorn-manager@sha256:d7462205ed4cc837be069f03d0b2feadbcad115fa82af9d47ba34ee74bfa7c89
    Port:          <none>
    Host Port:     <none>
    Command:
      sh
      -c
      while [ $(curl -m 1 -s -o /dev/null -w "%{http_code}" -k https://longhorn-conversion-webhook:9443/v1/healthz) != "200" ]; do echo waiting; sleep 2; done
    State:          Terminated
      Reason:       Completed
      Exit Code:    0
      Started:      Sat, 29 Apr 2023 04:08:03 +0000
      Finished:     Sat, 29 Apr 2023 04:08:06 +0000
    Ready:          True
    Restart Count:  1
    Environment:    <none>
    Mounts:
      /var/run/secrets/kubernetes.io/serviceaccount from kube-api-access-x56pq (ro)
Containers:
  longhorn-admission-webhook:
    Container ID:  docker://2efe590a8434d8f2d1ca6227ac83c70701ab34e5e916998e4e9bc6e71ed078b8
    Image:         longhornio/longhorn-manager:master-head
    Image ID:      docker-pullable://longhornio/longhorn-manager@sha256:d7462205ed4cc837be069f03d0b2feadbcad115fa82af9d47ba34ee74bfa7c89
    Port:          9443/TCP
    Host Port:     0/TCP
    Command:
      longhorn-manager
      admission-webhook
      --service-account
      longhorn-service-account
    State:          Running
      Started:      Sat, 29 Apr 2023 04:08:07 +0000
    Last State:     Terminated
      Reason:       Error
      Exit Code:    1
      Started:      Tue, 25 Apr 2023 14:40:24 +0000
      Finished:     Tue, 25 Apr 2023 15:07:20 +0000
    Ready:          False
    Restart Count:  1
    Readiness:      tcp-socket :9443 delay=0s timeout=1s period=10s #success=1 #failure=3
    Environment:
      POD_NAMESPACE:  longhorn-system (v1:metadata.namespace)
      NODE_NAME:       (v1:spec.nodeName)
    Mounts:
      /var/run/secrets/kubernetes.io/serviceaccount from kube-api-access-x56pq (ro)
Conditions:
  Type              Status
  Initialized       True 
  Ready             False 
  ContainersReady   False 
  PodScheduled      True 
Volumes:
  kube-api-access-x56pq:
    Type:                    Projected (a volume that contains injected data from multiple sources)
    TokenExpirationSeconds:  3607
    ConfigMapName:           kube-root-ca.crt
    ConfigMapOptional:       <nil>
    DownwardAPI:             true
QoS Class:                   BestEffort
Node-Selectors:              <none>
Tolerations:                 node.kubernetes.io/not-ready:NoExecute op=Exists for 300s
                             node.kubernetes.io/unreachable:NoExecute op=Exists for 300s
Events:
  Type     Reason          Age                      From               Message
  ----     ------          ----                     ----               -------
  Normal   Scheduled       3d13h                    default-scheduler  Successfully assigned longhorn-system/longhorn-admission-webhook-84457896d6-h78ch to k8s-node1
  Normal   Pulling         3d13h                    kubelet            Pulling image "longhornio/longhorn-manager:master-head"
  Normal   Pulled          3d13h                    kubelet            Successfully pulled image "longhornio/longhorn-manager:master-head" in 40.598621418s
  Normal   Created         3d13h                    kubelet            Created container wait-longhorn-conversion-webhook
  Normal   Started         3d13h                    kubelet            Started container wait-longhorn-conversion-webhook
  Normal   Pulled          3d13h                    kubelet            Container image "longhornio/longhorn-manager:master-head" already present on machine
  Normal   Created         3d13h                    kubelet            Created container longhorn-admission-webhook
  Normal   Started         3d13h                    kubelet            Started container longhorn-admission-webhook
  Warning  Unhealthy       3d13h (x166 over 3d13h)  kubelet            Readiness probe failed: dial tcp 20.111.156.114:9443: connect: connection refused
  Normal   SandboxChanged  8m3s (x4 over 9m45s)     kubelet            Pod sandbox changed, it will be killed and re-created.
  Normal   Pulled          7m59s                    kubelet            Container image "longhornio/longhorn-manager:master-head" already present on machine
  Normal   Created         7m57s                    kubelet            Created container wait-longhorn-conversion-webhook
  Normal   Started         7m55s                    kubelet            Started container wait-longhorn-conversion-webhook
  Normal   Pulled          7m51s                    kubelet            Container image "longhornio/longhorn-manager:master-head" already present on machine
  Normal   Created         7m51s                    kubelet            Created container longhorn-admission-webhook
  Normal   Started         7m51s                    kubelet            Started container longhorn-admission-webhook
  Warning  Unhealthy       4m41s (x23 over 7m50s)   kubelet            Readiness probe failed: dial tcp 20.111.156.70:9443: connect: connection refused


Name:         longhorn-admission-webhook-84457896d6-zl2mj
Namespace:    longhorn-system
Priority:     0
Node:         k8s-node1/192.168.56.31
Start Time:   Tue, 25 Apr 2023 14:39:34 +0000
Labels:       app=longhorn-admission-webhook
              app.kubernetes.io/instance=longhorn
              app.kubernetes.io/name=longhorn
              app.kubernetes.io/version=v1.3.0-dev
              pod-template-hash=84457896d6
Annotations:  cni.projectcalico.org/containerID: e921ec2fd17c67613001e72ac89138c74e2e578a2b4c1ad08b62cb9bb7846c89
              cni.projectcalico.org/podIP: 20.111.156.65/32
              cni.projectcalico.org/podIPs: 20.111.156.65/32
Status:       Running
IP:           20.111.156.65
IPs:
  IP:           20.111.156.65
Controlled By:  ReplicaSet/longhorn-admission-webhook-84457896d6
Init Containers:
  wait-longhorn-conversion-webhook:
    Container ID:  docker://e3640e8e8744af1326a81a78db83291e4177b1c078001a188af0fd04c956aff2
    Image:         longhornio/longhorn-manager:master-head
    Image ID:      docker-pullable://longhornio/longhorn-manager@sha256:d7462205ed4cc837be069f03d0b2feadbcad115fa82af9d47ba34ee74bfa7c89
    Port:          <none>
    Host Port:     <none>
    Command:
      sh
      -c
      while [ $(curl -m 1 -s -o /dev/null -w "%{http_code}" -k https://longhorn-conversion-webhook:9443/v1/healthz) != "200" ]; do echo waiting; sleep 2; done
    State:          Terminated
      Reason:       Completed
      Exit Code:    0
      Started:      Sat, 29 Apr 2023 04:08:03 +0000
      Finished:     Sat, 29 Apr 2023 04:08:06 +0000
    Ready:          True
    Restart Count:  1
    Environment:    <none>
    Mounts:
      /var/run/secrets/kubernetes.io/serviceaccount from kube-api-access-9vhjc (ro)
Containers:
  longhorn-admission-webhook:
    Container ID:  docker://a08d6a8bbd6cd60de2001b422e6ba4f276541d99fe731ca9018aacc8615037bc
    Image:         longhornio/longhorn-manager:master-head
    Image ID:      docker-pullable://longhornio/longhorn-manager@sha256:d7462205ed4cc837be069f03d0b2feadbcad115fa82af9d47ba34ee74bfa7c89
    Port:          9443/TCP
    Host Port:     0/TCP
    Command:
      longhorn-manager
      admission-webhook
      --service-account
      longhorn-service-account
    State:          Running
      Started:      Sat, 29 Apr 2023 04:08:07 +0000
    Last State:     Terminated
      Reason:       Error
      Exit Code:    1
      Started:      Tue, 25 Apr 2023 14:40:26 +0000
      Finished:     Tue, 25 Apr 2023 15:07:20 +0000
    Ready:          False
    Restart Count:  1
    Readiness:      tcp-socket :9443 delay=0s timeout=1s period=10s #success=1 #failure=3
    Environment:
      POD_NAMESPACE:  longhorn-system (v1:metadata.namespace)
      NODE_NAME:       (v1:spec.nodeName)
    Mounts:
      /var/run/secrets/kubernetes.io/serviceaccount from kube-api-access-9vhjc (ro)
Conditions:
  Type              Status
  Initialized       True 
  Ready             False 
  ContainersReady   False 
  PodScheduled      True 
Volumes:
  kube-api-access-9vhjc:
    Type:                    Projected (a volume that contains injected data from multiple sources)
    TokenExpirationSeconds:  3607
    ConfigMapName:           kube-root-ca.crt
    ConfigMapOptional:       <nil>
    DownwardAPI:             true
QoS Class:                   BestEffort
Node-Selectors:              <none>
Tolerations:                 node.kubernetes.io/not-ready:NoExecute op=Exists for 300s
                             node.kubernetes.io/unreachable:NoExecute op=Exists for 300s
Events:
  Type     Reason          Age                      From               Message
  ----     ------          ----                     ----               -------
  Normal   Scheduled       3d13h                    default-scheduler  Successfully assigned longhorn-system/longhorn-admission-webhook-84457896d6-zl2mj to k8s-node1
  Normal   Pulling         3d13h                    kubelet            Pulling image "longhornio/longhorn-manager:master-head"
  Normal   Pulled          3d13h                    kubelet            Successfully pulled image "longhornio/longhorn-manager:master-head" in 48.789314963s
  Normal   Created         3d13h                    kubelet            Created container wait-longhorn-conversion-webhook
  Normal   Started         3d13h                    kubelet            Started container wait-longhorn-conversion-webhook
  Normal   Pulled          3d13h                    kubelet            Container image "longhornio/longhorn-manager:master-head" already present on machine
  Normal   Created         3d13h                    kubelet            Created container longhorn-admission-webhook
  Normal   Started         3d13h                    kubelet            Started container longhorn-admission-webhook
  Warning  Unhealthy       3d13h (x168 over 3d13h)  kubelet            Readiness probe failed: dial tcp 20.111.156.95:9443: connect: connection refused
  Normal   SandboxChanged  8m3s (x4 over 9m47s)     kubelet            Pod sandbox changed, it will be killed and re-created.
  Normal   Pulled          7m59s                    kubelet            Container image "longhornio/longhorn-manager:master-head" already present on machine
  Normal   Created         7m59s                    kubelet            Created container wait-longhorn-conversion-webhook
  Normal   Started         7m55s                    kubelet            Started container wait-longhorn-conversion-webhook
  Normal   Pulled          7m51s                    kubelet            Container image "longhornio/longhorn-manager:master-head" already present on machine
  Normal   Created         7m51s                    kubelet            Created container longhorn-admission-webhook
  Normal   Started         7m51s                    kubelet            Started container longhorn-admission-webhook
  Warning  Unhealthy       4m41s (x23 over 7m50s)   kubelet            Readiness probe failed: dial tcp 20.111.156.65:9443: connect: connection refused


Name:         longhorn-conversion-webhook-5c8c644b67-wvskn
Namespace:    longhorn-system
Priority:     0
Node:         k8s-node1/192.168.56.31
Start Time:   Tue, 25 Apr 2023 14:39:34 +0000
Labels:       app=longhorn-conversion-webhook
              app.kubernetes.io/instance=longhorn
              app.kubernetes.io/name=longhorn
              app.kubernetes.io/version=v1.3.0-dev
              pod-template-hash=5c8c644b67
Annotations:  cni.projectcalico.org/containerID: 6c5c1f46f1c51dc72d5f5b861e7c3499f4e37932f77dfb922fe9db1d712e7beb
              cni.projectcalico.org/podIP: 20.111.156.123/32
              cni.projectcalico.org/podIPs: 20.111.156.123/32
Status:       Running
IP:           20.111.156.123
IPs:
  IP:           20.111.156.123
Controlled By:  ReplicaSet/longhorn-conversion-webhook-5c8c644b67
Containers:
  longhorn-conversion-webhook:
    Container ID:  docker://8d1d723491cf6b3bf1839a2c1f7778515d15e5a4718654ac6d5367e78de43dc7
    Image:         longhornio/longhorn-manager:master-head
    Image ID:      docker-pullable://longhornio/longhorn-manager@sha256:d7462205ed4cc837be069f03d0b2feadbcad115fa82af9d47ba34ee74bfa7c89
    Port:          9443/TCP
    Host Port:     0/TCP
    Command:
      longhorn-manager
      conversion-webhook
      --service-account
      longhorn-service-account
    State:          Running
      Started:      Sat, 29 Apr 2023 04:08:03 +0000
    Last State:     Terminated
      Reason:       Completed
      Exit Code:    0
      Started:      Tue, 25 Apr 2023 14:40:28 +0000
      Finished:     Tue, 25 Apr 2023 15:07:20 +0000
    Ready:          True
    Restart Count:  1
    Readiness:      tcp-socket :9443 delay=0s timeout=1s period=10s #success=1 #failure=3
    Environment:
      POD_NAMESPACE:  longhorn-system (v1:metadata.namespace)
    Mounts:
      /var/run/secrets/kubernetes.io/serviceaccount from kube-api-access-xx4f2 (ro)
Conditions:
  Type              Status
  Initialized       True 
  Ready             True 
  ContainersReady   True 
  PodScheduled      True 
Volumes:
  kube-api-access-xx4f2:
    Type:                    Projected (a volume that contains injected data from multiple sources)
    TokenExpirationSeconds:  3607
    ConfigMapName:           kube-root-ca.crt
    ConfigMapOptional:       <nil>
    DownwardAPI:             true
QoS Class:                   BestEffort
Node-Selectors:              <none>
Tolerations:                 node.kubernetes.io/not-ready:NoExecute op=Exists for 300s
                             node.kubernetes.io/unreachable:NoExecute op=Exists for 300s
Events:
  Type    Reason          Age                   From               Message
  ----    ------          ----                  ----               -------
  Normal  Scheduled       3d13h                 default-scheduler  Successfully assigned longhorn-system/longhorn-conversion-webhook-5c8c644b67-wvskn to k8s-node1
  Normal  Pulling         3d13h                 kubelet            Pulling image "longhornio/longhorn-manager:master-head"
  Normal  Pulled          3d13h                 kubelet            Successfully pulled image "longhornio/longhorn-manager:master-head" in 51.702709899s
  Normal  Created         3d13h                 kubelet            Created container longhorn-conversion-webhook
  Normal  Started         3d13h                 kubelet            Started container longhorn-conversion-webhook
  Normal  SandboxChanged  8m2s (x4 over 9m45s)  kubelet            Pod sandbox changed, it will be killed and re-created.
  Normal  Pulled          7m57s                 kubelet            Container image "longhornio/longhorn-manager:master-head" already present on machine
  Normal  Created         7m56s                 kubelet            Created container longhorn-conversion-webhook
  Normal  Started         7m55s                 kubelet            Started container longhorn-conversion-webhook


Name:         longhorn-conversion-webhook-5c8c644b67-zlhfz
Namespace:    longhorn-system
Priority:     0
Node:         k8s-node1/192.168.56.31
Start Time:   Tue, 25 Apr 2023 14:39:34 +0000
Labels:       app=longhorn-conversion-webhook
              app.kubernetes.io/instance=longhorn
              app.kubernetes.io/name=longhorn
              app.kubernetes.io/version=v1.3.0-dev
              pod-template-hash=5c8c644b67
Annotations:  cni.projectcalico.org/containerID: 4ac5b7b9dc32fa174c7352d64f0931cd690aa41334e63b603eabf477fe34d3e3
              cni.projectcalico.org/podIP: 20.111.156.116/32
              cni.projectcalico.org/podIPs: 20.111.156.116/32
Status:       Running
IP:           20.111.156.116
IPs:
  IP:           20.111.156.116
Controlled By:  ReplicaSet/longhorn-conversion-webhook-5c8c644b67
Containers:
  longhorn-conversion-webhook:
    Container ID:  docker://93861eb8ce5db22cba61f6645554a810a5be584713405d3be1f845f24d7c4450
    Image:         longhornio/longhorn-manager:master-head
    Image ID:      docker-pullable://longhornio/longhorn-manager@sha256:d7462205ed4cc837be069f03d0b2feadbcad115fa82af9d47ba34ee74bfa7c89
    Port:          9443/TCP
    Host Port:     0/TCP
    Command:
      longhorn-manager
      conversion-webhook
      --service-account
      longhorn-service-account
    State:          Running
      Started:      Sat, 29 Apr 2023 04:07:59 +0000
    Last State:     Terminated
      Reason:       Completed
      Exit Code:    0
      Started:      Tue, 25 Apr 2023 14:40:21 +0000
      Finished:     Tue, 25 Apr 2023 15:07:20 +0000
    Ready:          True
    Restart Count:  1
    Readiness:      tcp-socket :9443 delay=0s timeout=1s period=10s #success=1 #failure=3
    Environment:
      POD_NAMESPACE:  longhorn-system (v1:metadata.namespace)
    Mounts:
      /var/run/secrets/kubernetes.io/serviceaccount from kube-api-access-tlg48 (ro)
Conditions:
  Type              Status
  Initialized       True 
  Ready             True 
  ContainersReady   True 
  PodScheduled      True 
Volumes:
  kube-api-access-tlg48:
    Type:                    Projected (a volume that contains injected data from multiple sources)
    TokenExpirationSeconds:  3607
    ConfigMapName:           kube-root-ca.crt
    ConfigMapOptional:       <nil>
    DownwardAPI:             true
QoS Class:                   BestEffort
Node-Selectors:              <none>
Tolerations:                 node.kubernetes.io/not-ready:NoExecute op=Exists for 300s
                             node.kubernetes.io/unreachable:NoExecute op=Exists for 300s
Events:
  Type    Reason          Age                   From               Message
  ----    ------          ----                  ----               -------
  Normal  Scheduled       3d13h                 default-scheduler  Successfully assigned longhorn-system/longhorn-conversion-webhook-5c8c644b67-zlhfz to k8s-node1
  Normal  Pulling         3d13h                 kubelet            Pulling image "longhornio/longhorn-manager:master-head"
  Normal  Pulled          3d13h                 kubelet            Successfully pulled image "longhornio/longhorn-manager:master-head" in 44.697668848s
  Normal  Created         3d13h                 kubelet            Created container longhorn-conversion-webhook
  Normal  Started         3d13h                 kubelet            Started container longhorn-conversion-webhook
  Normal  SandboxChanged  8m4s (x4 over 9m49s)  kubelet            Pod sandbox changed, it will be killed and re-created.
  Normal  Pulled          8m                    kubelet            Container image "longhornio/longhorn-manager:master-head" already present on machine
  Normal  Created         7m59s                 kubelet            Created container longhorn-conversion-webhook
  Normal  Started         7m59s                 kubelet            Started container longhorn-conversion-webhook


Name:         longhorn-driver-deployer-5bcb6c4bbc-rgtt5
Namespace:    longhorn-system
Priority:     0
Node:         k8s-node1/192.168.56.31
Start Time:   Tue, 25 Apr 2023 14:39:34 +0000
Labels:       app=longhorn-driver-deployer
              app.kubernetes.io/instance=longhorn
              app.kubernetes.io/name=longhorn
              app.kubernetes.io/version=v1.3.0-dev
              pod-template-hash=5bcb6c4bbc
Annotations:  cni.projectcalico.org/containerID: f140237af509ee8dbf6418d6294aec222969d455e14c4b14eda2a522455e9f1a
              cni.projectcalico.org/podIP: 20.111.156.68/32
              cni.projectcalico.org/podIPs: 20.111.156.68/32
Status:       Pending
IP:           20.111.156.68
IPs:
  IP:           20.111.156.68
Controlled By:  ReplicaSet/longhorn-driver-deployer-5bcb6c4bbc
Init Containers:
  wait-longhorn-manager:
    Container ID:  docker://817d16bd261d57421413b6f5ee40c39d6b0700127bc54c6497ddc2f0e68c5200
    Image:         longhornio/longhorn-manager:master-head
    Image ID:      docker-pullable://longhornio/longhorn-manager@sha256:d7462205ed4cc837be069f03d0b2feadbcad115fa82af9d47ba34ee74bfa7c89
    Port:          <none>
    Host Port:     <none>
    Command:
      sh
      -c
      while [ $(curl -m 1 -s -o /dev/null -w "%{http_code}" http://longhorn-backend:9500/v1) != "200" ]; do echo waiting; sleep 2; done
    State:          Running
      Started:      Sat, 29 Apr 2023 04:08:03 +0000
    Ready:          False
    Restart Count:  1
    Environment:    <none>
    Mounts:
      /var/run/secrets/kubernetes.io/serviceaccount from kube-api-access-j6jpw (ro)
Containers:
  longhorn-driver-deployer:
    Container ID:  
    Image:         longhornio/longhorn-manager:master-head
    Image ID:      
    Port:          <none>
    Host Port:     <none>
    Command:
      longhorn-manager
      -d
      deploy-driver
      --manager-image
      longhornio/longhorn-manager:master-head
      --manager-url
      http://longhorn-backend:9500/v1
    State:          Waiting
      Reason:       PodInitializing
    Ready:          False
    Restart Count:  0
    Environment:
      POD_NAMESPACE:                    longhorn-system (v1:metadata.namespace)
      NODE_NAME:                         (v1:spec.nodeName)
      SERVICE_ACCOUNT:                   (v1:spec.serviceAccountName)
      CSI_ATTACHER_IMAGE:               longhornio/csi-attacher:v3.2.1
      CSI_PROVISIONER_IMAGE:            longhornio/csi-provisioner:v2.1.2
      CSI_NODE_DRIVER_REGISTRAR_IMAGE:  longhornio/csi-node-driver-registrar:v2.3.0
      CSI_RESIZER_IMAGE:                longhornio/csi-resizer:v1.2.0
      CSI_SNAPSHOTTER_IMAGE:            longhornio/csi-snapshotter:v3.0.3
    Mounts:
      /var/run/secrets/kubernetes.io/serviceaccount from kube-api-access-j6jpw (ro)
Conditions:
  Type              Status
  Initialized       False 
  Ready             False 
  ContainersReady   False 
  PodScheduled      True 
Volumes:
  kube-api-access-j6jpw:
    Type:                    Projected (a volume that contains injected data from multiple sources)
    TokenExpirationSeconds:  3607
    ConfigMapName:           kube-root-ca.crt
    ConfigMapOptional:       <nil>
    DownwardAPI:             true
QoS Class:                   BestEffort
Node-Selectors:              <none>
Tolerations:                 node.kubernetes.io/not-ready:NoExecute op=Exists for 300s
                             node.kubernetes.io/unreachable:NoExecute op=Exists for 300s
Events:
  Type    Reason          Age                   From               Message
  ----    ------          ----                  ----               -------
  Normal  Scheduled       3d13h                 default-scheduler  Successfully assigned longhorn-system/longhorn-driver-deployer-5bcb6c4bbc-rgtt5 to k8s-node1
  Normal  Pulling         3d13h                 kubelet            Pulling image "longhornio/longhorn-manager:master-head"
  Normal  Pulled          3d13h                 kubelet            Successfully pulled image "longhornio/longhorn-manager:master-head" in 21.179941209s
  Normal  Created         3d13h                 kubelet            Created container wait-longhorn-manager
  Normal  Started         3d13h                 kubelet            Started container wait-longhorn-manager
  Normal  SandboxChanged  8m4s (x3 over 9m49s)  kubelet            Pod sandbox changed, it will be killed and re-created.
  Normal  Pulled          7m59s                 kubelet            Container image "longhornio/longhorn-manager:master-head" already present on machine
  Normal  Created         7m59s                 kubelet            Created container wait-longhorn-manager
  Normal  Started         7m55s                 kubelet            Started container wait-longhorn-manager


Name:         longhorn-manager-75pfm
Namespace:    longhorn-system
Priority:     0
Node:         k8s-node1/192.168.56.31
Start Time:   Tue, 25 Apr 2023 14:39:34 +0000
Labels:       app=longhorn-manager
              app.kubernetes.io/instance=longhorn
              app.kubernetes.io/name=longhorn
              app.kubernetes.io/version=v1.3.0-dev
              controller-revision-hash=55448869f5
              pod-template-generation=1
Annotations:  cni.projectcalico.org/containerID: 9dc266a3c0270e82de23d39ef0b2909b8b0ebc79c3475ba11cf3c3e4ef23c02e
              cni.projectcalico.org/podIP: 20.111.156.122/32
              cni.projectcalico.org/podIPs: 20.111.156.122/32
Status:       Pending
IP:           20.111.156.122
IPs:
  IP:           20.111.156.122
Controlled By:  DaemonSet/longhorn-manager
Init Containers:
  wait-longhorn-admission-webhook:
    Container ID:  docker://0583e67ab70574d9644444de24cc7626a1d19c1703450018073679d6083be457
    Image:         longhornio/longhorn-manager:master-head
    Image ID:      docker-pullable://longhornio/longhorn-manager@sha256:d7462205ed4cc837be069f03d0b2feadbcad115fa82af9d47ba34ee74bfa7c89
    Port:          <none>
    Host Port:     <none>
    Command:
      sh
      -c
      while [ $(curl -m 1 -s -o /dev/null -w "%{http_code}" -k https://longhorn-admission-webhook:9443/v1/healthz) != "200" ]; do echo waiting; sleep 2; done
    State:          Running
      Started:      Sat, 29 Apr 2023 04:08:04 +0000
    Ready:          False
    Restart Count:  1
    Environment:    <none>
    Mounts:
      /var/run/secrets/kubernetes.io/serviceaccount from kube-api-access-z9tws (ro)
Containers:
  longhorn-manager:
    Container ID:  
    Image:         longhornio/longhorn-manager:master-head
    Image ID:      
    Port:          9500/TCP
    Host Port:     0/TCP
    Command:
      longhorn-manager
      -d
      daemon
      --engine-image
      longhornio/longhorn-engine:master-head
      --instance-manager-image
      longhornio/longhorn-instance-manager:v1_20220303
      --share-manager-image
      longhornio/longhorn-share-manager:v1_20211020
      --backing-image-manager-image
      longhornio/backing-image-manager:v3_20220318
      --manager-image
      longhornio/longhorn-manager:master-head
      --service-account
      longhorn-service-account
    State:          Waiting
      Reason:       PodInitializing
    Ready:          False
    Restart Count:  0
    Readiness:      tcp-socket :9500 delay=0s timeout=1s period=10s #success=1 #failure=3
    Environment:
      POD_NAMESPACE:         longhorn-system (v1:metadata.namespace)
      POD_IP:                 (v1:status.podIP)
      NODE_NAME:              (v1:spec.nodeName)
      DEFAULT_SETTING_PATH:  /var/lib/longhorn-setting/default-setting.yaml
    Mounts:
      /host/dev/ from dev (rw)
      /host/proc/ from proc (rw)
      /var/lib/longhorn-setting/ from longhorn-default-setting (rw)
      /var/lib/longhorn/ from longhorn (rw)
      /var/run/secrets/kubernetes.io/serviceaccount from kube-api-access-z9tws (ro)
Conditions:
  Type              Status
  Initialized       False 
  Ready             False 
  ContainersReady   False 
  PodScheduled      True 
Volumes:
  dev:
    Type:          HostPath (bare host directory volume)
    Path:          /dev/
    HostPathType:  
  proc:
    Type:          HostPath (bare host directory volume)
    Path:          /proc/
    HostPathType:  
  longhorn:
    Type:          HostPath (bare host directory volume)
    Path:          /var/lib/longhorn/
    HostPathType:  
  longhorn-default-setting:
    Type:      ConfigMap (a volume populated by a ConfigMap)
    Name:      longhorn-default-setting
    Optional:  false
  kube-api-access-z9tws:
    Type:                    Projected (a volume that contains injected data from multiple sources)
    TokenExpirationSeconds:  3607
    ConfigMapName:           kube-root-ca.crt
    ConfigMapOptional:       <nil>
    DownwardAPI:             true
QoS Class:                   BestEffort
Node-Selectors:              <none>
Tolerations:                 node.kubernetes.io/disk-pressure:NoSchedule op=Exists
                             node.kubernetes.io/memory-pressure:NoSchedule op=Exists
                             node.kubernetes.io/not-ready:NoExecute op=Exists
                             node.kubernetes.io/pid-pressure:NoSchedule op=Exists
                             node.kubernetes.io/unreachable:NoExecute op=Exists
                             node.kubernetes.io/unschedulable:NoSchedule op=Exists
Events:
  Type    Reason          Age                   From               Message
  ----    ------          ----                  ----               -------
  Normal  Scheduled       3d13h                 default-scheduler  Successfully assigned longhorn-system/longhorn-manager-75pfm to k8s-node1
  Normal  Pulling         3d13h                 kubelet            Pulling image "longhornio/longhorn-manager:master-head"
  Normal  Pulled          3d13h                 kubelet            Successfully pulled image "longhornio/longhorn-manager:master-head" in 37.941082914s
  Normal  Created         3d13h                 kubelet            Created container wait-longhorn-admission-webhook
  Normal  Started         3d13h                 kubelet            Started container wait-longhorn-admission-webhook
  Normal  SandboxChanged  8m2s (x4 over 9m45s)  kubelet            Pod sandbox changed, it will be killed and re-created.
  Normal  Pulled          7m55s                 kubelet            Container image "longhornio/longhorn-manager:master-head" already present on machine
  Normal  Created         7m54s                 kubelet            Created container wait-longhorn-admission-webhook
  Normal  Started         7m54s                 kubelet            Started container wait-longhorn-admission-webhook


Name:         longhorn-ui-6d887468fd-kzb6j
Namespace:    longhorn-system
Priority:     0
Node:         k8s-node1/192.168.56.31
Start Time:   Tue, 25 Apr 2023 14:39:34 +0000
Labels:       app=longhorn-ui
              app.kubernetes.io/instance=longhorn
              app.kubernetes.io/name=longhorn
              app.kubernetes.io/version=v1.3.0-dev
              pod-template-hash=6d887468fd
Annotations:  cni.projectcalico.org/containerID: 0d1c77c4c66416bc7bc3d263db4ea883e51f084990c84d17d6fa16c988f5da33
              cni.projectcalico.org/podIP: 20.111.156.124/32
              cni.projectcalico.org/podIPs: 20.111.156.124/32
Status:       Running
IP:           20.111.156.124
IPs:
  IP:           20.111.156.124
Controlled By:  ReplicaSet/longhorn-ui-6d887468fd
Containers:
  longhorn-ui:
    Container ID:   docker://a7e4a683d43171e38503fb7998a7b0ba8f441a7d8933cd1e27c15b775699708d
    Image:          longhornio/longhorn-ui:master-head
    Image ID:       docker-pullable://longhornio/longhorn-ui@sha256:d9a208d3aaad41e99f86f4f570d8c1da5173fe4fb6f0273672f8c150ba76e66b
    Port:           8000/TCP
    Host Port:      0/TCP
    State:          Running
      Started:      Sat, 29 Apr 2023 04:08:04 +0000
    Last State:     Terminated
      Reason:       Completed
      Exit Code:    0
      Started:      Tue, 25 Apr 2023 14:40:11 +0000
      Finished:     Tue, 25 Apr 2023 15:07:20 +0000
    Ready:          True
    Restart Count:  1
    Environment:
      LONGHORN_MANAGER_IP:  http://longhorn-backend:9500
    Mounts:
      /var/cache/nginx/ from nginx-cache (rw)
      /var/config/nginx/ from nginx-config (rw)
      /var/run/ from var-run (rw)
      /var/run/secrets/kubernetes.io/serviceaccount from kube-api-access-v2q2n (ro)
Conditions:
  Type              Status
  Initialized       True 
  Ready             True 
  ContainersReady   True 
  PodScheduled      True 
Volumes:
  nginx-cache:
    Type:       EmptyDir (a temporary directory that shares a pod's lifetime)
    Medium:     
    SizeLimit:  <unset>
  nginx-config:
    Type:       EmptyDir (a temporary directory that shares a pod's lifetime)
    Medium:     
    SizeLimit:  <unset>
  var-run:
    Type:       EmptyDir (a temporary directory that shares a pod's lifetime)
    Medium:     
    SizeLimit:  <unset>
  kube-api-access-v2q2n:
    Type:                    Projected (a volume that contains injected data from multiple sources)
    TokenExpirationSeconds:  3607
    ConfigMapName:           kube-root-ca.crt
    ConfigMapOptional:       <nil>
    DownwardAPI:             true
QoS Class:                   BestEffort
Node-Selectors:              <none>
Tolerations:                 node.kubernetes.io/not-ready:NoExecute op=Exists for 300s
                             node.kubernetes.io/unreachable:NoExecute op=Exists for 300s
Events:
  Type    Reason          Age                   From               Message
  ----    ------          ----                  ----               -------
  Normal  Scheduled       3d13h                 default-scheduler  Successfully assigned longhorn-system/longhorn-ui-6d887468fd-kzb6j to k8s-node1
  Normal  Pulling         3d13h                 kubelet            Pulling image "longhornio/longhorn-ui:master-head"
  Normal  Pulled          3d13h                 kubelet            Successfully pulled image "longhornio/longhorn-ui:master-head" in 35.621554496s
  Normal  Created         3d13h                 kubelet            Created container longhorn-ui
  Normal  Started         3d13h                 kubelet            Started container longhorn-ui
  Normal  SandboxChanged  8m2s (x3 over 9m46s)  kubelet            Pod sandbox changed, it will be killed and re-created.
  Normal  Pulled          7m55s                 kubelet            Container image "longhornio/longhorn-ui:master-head" already present on machine
  Normal  Created         7m54s                 kubelet            Created container longhorn-ui
  Normal  Started         7m54s                 kubelet            Started container longhorn-ui

Guest OS

1

20

2

kubeTM Blog는 없어진건가요????

1

31

2

yml 작성하다가 에러 발생해서 문의 드립니다.

0

43

2

설치수업중에 질문드립니다.

1

64

2

기초다지기 설치 문의드립니다.

1

110

4

HPA 부분 Auto Scaler 설치하는 링크가 없습니다!!

1

68

3

클러스터 초기화 및 팟 네트워크 세팅시 문제가 있습니다

1

105

1

환경 구성에 있어서 질문드립니다

1

96

2

configMap 파일생성

1

79

2

dashboard에서 pod 생성이 되지 않습니다.

1

85

2

nodePort 서비스 접근 Client sent an HTTP request to an HTTPS server

1

77

2

대시보드 화면이 달라요 ㅠㅠ

1

64

2

대시보드 접근이 안됩니다!

1

101

2

Ingress실습에 난관이 있습니다

1

71

2

master 노드에서 ssh 로그인 창이 안뜨는 오류

1

86

3

안녕하세요 일프로님 궁금한 거 있습니다

0

53

1

7강 마지막 대시 보드 출력에 관한 문제

1

57

2

Could not resolve host: externalname1; Unknown error

0

63

2

Failed to create pod sandbox

1

93

2

자료실을 못 찾겠습니다 ㅜ ㅡ ㅜ

0

60

2

0/3 nodes are available

1

59

2

Back-off restarting fail~~

1

109

4

쿠버네티스 대시보드 접속 문제

1

92

2

설치관련 질문입니다

1

120

2