minikube dashboard 실행시 url 출력되지 않는 오류 #49

papercrane55123 · 2024-02-21T03:28:47Z

$ minikube dashboard
🔌  Enabling dashboard ...
    ▪ Using image docker.io/kubernetesui/dashboard:v2.7.0
    ▪ Using image docker.io/kubernetesui/metrics-scraper:v1.0.8
💡  Some dashboard features require the metrics-server addon. To enable all features please run:

        minikube addons enable metrics-server


🤔  Verifying dashboard health ...
🚀  Launching proxy ...
🤔  Verifying proxy health ...

Seull1 · 2024-02-21T03:44:49Z

minikube dashboard
🤔  Verifying dashboard health ...
🚀  Launching proxy ...
🤔  Verifying proxy health ...

이상태 무한로딩입니다..

pySatellite · 2024-02-21T03:47:28Z

제가 찾은 방법은

https://stackoverflow.com/questions/46893109/minikube-dashboard-not-working

parc02 · 2024-02-21T03:49:46Z

저의 증상도 위 두분과 동일한것 같습니다

하단의 두개가 정상적으로 작동하지 않음을 확인 했습니다.

$ kubectl get pods --all-namespaces -o wide

pySatellite · 2024-02-21T03:51:34Z

점심 먹고 로그를 살펴 보아요

$ minikube logs --file=/home/<user>/temp/minikube-logs.txt

qkralsgml78 · 2024-02-21T03:56:33Z

url 안떴을 때 addons 리스트 상황

Error 확인

해결 과정

대쉬보드 실행

metrics-server enabled & disabled 반복

##성공

성공했을 때 addons 리스트

참고

minu1215 · 2024-02-21T05:09:13Z

sudo sysctl net/netfilter/nf_conntrack_max=131072

저는 아까 sudo 로 minikube start 해서 됐는지 모르겠지만
Verifying proxy health ... 에서 멈춰있으면,
도움이 될까 하여 올립니다.

Jaelinny · 2024-02-21T05:11:18Z

저도 안됐었는데 아래와 같이 하니까 되었습니다 !

해결과정

$ kubectl get svc kubernetes-dashboard -n kubernetes-dashboard
NAME                   TYPE        CLUSTER-IP      EXTERNAL-IP   PORT(S)   AGE
kubernetes-dashboard   ClusterIP   10.108.19.238   <none>        80/TCP    6m44s

$ minikube stop

- 정상적으로 stop 되었는지 확인
$ kubectl get svc kubernetes-dashboard -n kubernetes-dashboard
error: cluster "minikube" does not exist

$ minikube start

$ kubectl get svc kubernetes-dashboard -n kubernetes-dashboard
NAME                   TYPE        CLUSTER-IP      EXTERNAL-IP   PORT(S)   AGE
kubernetes-dashboard   ClusterIP   10.108.19.238   <none>        80/TCP    10m

$ minikube service kubernetes-dashboard -n kubernetes-dashboard
|----------------------|----------------------|-------------|--------------|
|      NAMESPACE       |         NAME         | TARGET PORT |     URL      |
|----------------------|----------------------|-------------|--------------|
| kubernetes-dashboard | kubernetes-dashboard |             | No node port |
|----------------------|----------------------|-------------|--------------|
😿  service kubernetes-dashboard/kubernetes-dashboard has no node port
🏃  Starting tunnel for service kubernetes-dashboard.
|----------------------|----------------------|-------------|------------------------|
|      NAMESPACE       |         NAME         | TARGET PORT |          URL           |
|----------------------|----------------------|-------------|------------------------|
| kubernetes-dashboard | kubernetes-dashboard |             | http://127.0.0.1:39839 |
|----------------------|----------------------|-------------|------------------------|
🎉  Opening service kubernetes-dashboard/kubernetes-dashboard in default browser...
👉  http://127.0.0.1:39839
❗  Because you are using a Docker driver on linux, the terminal needs to be open to run it.

$ curl -v http://127.0.0.1:30000
*   Trying 127.0.0.1:30000...
* connect to 127.0.0.1 port 30000 failed: Connection refused
* Failed to connect to 127.0.0.1 port 30000 after 0 ms: Connection refused
* Closing connection 0
curl: (7) Failed to connect to 127.0.0.1 port 30000 after 0 ms: Connection refused

$ kubectl get pods --all-namespaces -o wide
NAMESPACE              NAME                                         READY   STATUS    RESTARTS      AGE   IP             NODE       NOMINATED NODE   READINESS GATES
kube-system            coredns-5dd5756b68-9hgjr                     1/1     Running   1 (18m ago)   33m   10.244.0.6     minikube   <none>           <none>
kube-system            etcd-minikube                                1/1     Running   1 (18m ago)   33m   192.168.49.2   minikube   <none>           <none>
kube-system            kube-apiserver-minikube                      1/1     Running   1 (18m ago)   33m   192.168.49.2   minikube   <none>           <none>
kube-system            kube-controller-manager-minikube             1/1     Running   1 (18m ago)   33m   192.168.49.2   minikube   <none>           <none>
kube-system            kube-proxy-28pgm                             1/1     Running   1 (18m ago)   33m   192.168.49.2   minikube   <none>           <none>
kube-system            kube-scheduler-minikube                      1/1     Running   1 (18m ago)   33m   192.168.49.2   minikube   <none>           <none>
kube-system            storage-provisioner                          1/1     Running   3 (17m ago)   33m   192.168.49.2   minikube   <none>           <none>
kubernetes-dashboard   dashboard-metrics-scraper-7fd5cb4ddc-9xfzv   1/1     Running   0             27m   10.244.0.7     minikube   <none>           <none>
kubernetes-dashboard   kubernetes-dashboard-8694d4445c-d4lxp        1/1     Running   0             27m   10.244.0.5     minikube   <none>           <none>

$ minikube dashboard
🤔  Verifying dashboard health ...
🚀  Launching proxy ...
🤔  Verifying proxy health ...
🎉  Opening http://127.0.0.1:37551/api/v1/namespaces/kubernetes-dashboard/services/http:kubernetes-dashboard:/proxy/ in your default browser...
👉  http://127.0.0.1:37551/api/v1/namespaces/kubernetes-dashboard/services/http:kubernetes-dashboard:/proxy/

parc02 · 2024-02-21T05:41:13Z

아래와 같이 명령어를 작성하여 start 하였고 아래의 오류가 나타납니다

==================
$ minikube logs -f

Feb 21 05:39:29 minikube kubelet[2496]: E0221 05:39:29.026135    2496 pod_workers.go:1300] "Error syncing pod, skipping" err="failed to \"StartContainer\" for \"kubernetes-dashboard\" with ImagePullBackOff: \"Back-off pulling image \\\"docker.io/kubernetesui/dashboard:v2.7.0@sha256:2e500d29e9d5f4a086b908eb8dfe7ecac57d2ab09d65b24f588b1d449841ef93\\\"\"" pod="kubernetes-dashboard/kubernetes-dashboard-8694d4445c-gl55t" podUID="6e655e7a-3923-426c-b209-b14fa3266b06"
Feb 21 05:39:33 minikube kubelet[2496]: E0221 05:39:33.605482    2496 remote_image.go:180] "PullImage from image service failed" err="rpc error: code = Unknown desc = Error response from daemon: Get \"https://registry-1.docker.io/v2/\": dial tcp: lookup registry-1.docker.io on 192.168.0.37:53: server misbehaving" image="docker.io/kubernetesui/metrics-scraper:v1.0.8@sha256:76049887f07a0476dc93efc2d3569b9529bf982b22d29f356092ce206e98765c"
Feb 21 05:39:33 minikube kubelet[2496]: E0221 05:39:33.605536    2496 kuberuntime_image.go:53] "Failed to pull image" err="Error response from daemon: Get \"https://registry-1.docker.io/v2/\": dial tcp: lookup registry-1.docker.io on 192.168.0.37:53: server misbehaving" image="docker.io/kubernetesui/metrics-scraper:v1.0.8@sha256:76049887f07a0476dc93efc2d3569b9529bf982b22d29f356092ce206e98765c"
Feb 21 05:39:33 minikube kubelet[2496]: E0221 05:39:33.605624    2496 kuberuntime_manager.go:1256] container &Container{Name:dashboard-metrics-scraper,Image:docker.io/kubernetesui/metrics-scraper:v1.0.8@sha256:76049887f07a0476dc93efc2d3569b9529bf982b22d29f356092ce206e98765c,Command:[],Args:[],WorkingDir:,Ports:[]ContainerPort{ContainerPort{Name:,HostPort:0,ContainerPort:8000,Protocol:TCP,HostIP:,},},Env:[]EnvVar{},Resources:ResourceRequirements{Limits:ResourceList{},Requests:ResourceList{},Claims:[]ResourceClaim{},},VolumeMounts:[]VolumeMount{VolumeMount{Name:tmp-volume,ReadOnly:false,MountPath:/tmp,SubPath:,MountPropagation:nil,SubPathExpr:,},VolumeMount{Name:kube-api-access-vpghc,ReadOnly:true,MountPath:/var/run/secrets/kubernetes.io/serviceaccount,SubPath:,MountPropagation:nil,SubPathExpr:,},},LivenessProbe:&Probe{ProbeHandler:ProbeHandler{Exec:nil,HTTPGet:&HTTPGetAction{Path:/,Port:{0 8000 },Host:,Scheme:HTTP,HTTPHeaders:[]HTTPHeader{},},TCPSocket:nil,GRPC:nil,},InitialDelaySeconds:30,TimeoutSeconds:30,PeriodSeconds:10,SuccessThreshold:1,FailureThreshold:3,TerminationGracePeriodSeconds:nil,},ReadinessProbe:nil,Lifecycle:nil,TerminationMessagePath:/dev/termination-log,ImagePullPolicy:IfNotPresent,SecurityContext:&SecurityContext{Capabilities:nil,Privileged:nil,SELinuxOptions:nil,RunAsUser:*1001,RunAsNonRoot:nil,ReadOnlyRootFilesystem:*true,AllowPrivilegeEscalation:*false,RunAsGroup:*2001,ProcMount:nil,WindowsOptions:nil,SeccompProfile:nil,},Stdin:false,StdinOnce:false,TTY:false,EnvFrom:[]EnvFromSource{},TerminationMessagePolicy:File,VolumeDevices:[]VolumeDevice{},StartupProbe:nil,ResizePolicy:[]ContainerResizePolicy{},RestartPolicy:nil,} start failed in pod dashboard-metrics-scraper-7fd5cb4ddc-kklhs_kubernetes-dashboard(496f61df-7421-4f6e-8a8a-f6ed9eae7cfb): ErrImagePull: Error response from daemon: Get "https://registry-1.docker.io/v2/": dial tcp: lookup registry-1.docker.io on 192.168.0.37:53: server misbehaving
Feb 21 05:39:33 minikube kubelet[2496]: E0221 05:39:33.605653    2496 pod_workers.go:1300] "Error syncing pod, skipping" err="failed to \"StartContainer\" for \"dashboard-metrics-scraper\" with ErrImagePull: \"Error response from daemon: Get \\\"https://registry-1.docker.io/v2/\\\": dial tcp: lookup registry-1.docker.io on 192.168.0.37:53: server misbehaving\"" pod="kubernetes-dashboard/dashboard-metrics-scraper-7fd5cb4ddc-kklhs" podUID="496f61df-7421-4f6e-8a8a-f6ed9eae7cfb"
Feb 21 05:39:45 minikube kubelet[2496]: E0221 05:39:45.028084    2496 pod_workers.go:1300] "Error syncing pod, skipping" err="failed to \"StartContainer\" for \"dashboard-metrics-scraper\" with ImagePullBackOff: \"Back-off pulling image \\\"docker.io/kubernetesui/metrics-scraper:v1.0.8@sha256:76049887f07a0476dc93efc2d3569b9529bf982b22d29f356092ce206e98765c\\\"\"" pod="kubernetes-dashboard/dashboard-metrics-scraper-7fd5cb4ddc-kklhs" podUID="496f61df-7421-4f6e-8a8a-f6ed9eae7cfb"
^C
 ✘ parc02@LAPTOP-7JU88FJN  ~  minikube start --docker-env HTTP_PROXY=https://minikube.sigs.k8s.io/docs/reference/networking/proxy/

pySatellite · 2024-02-21T06:03:53Z

k8s 공식 이슈에 몇가지 를 시도해 보아요.

This container is having trouble accessing https://k8s.gcr.io kubernetes/minikube#9798

저 같은 경우는 아래와 같이 스타트 하여요. 잘됩니다.
minikube start --docker-env HTTP_PROXY=https://minikube.sigs.k8s.io/docs/reference/networking/proxy/

minikube dashboard
🔌  Enabling dashboard ...
    ▪ Using image docker.io/kubernetesui/dashboard:v2.7.0
    ▪ Using image docker.io/kubernetesui/metrics-scraper:v1.0.8
💡  Some dashboard features require the metrics-server addon. To enable all features please run:

        minikube addons enable metrics-server


🤔  Verifying dashboard health ...
🚀  Launching proxy ...
🤔  Verifying proxy health ...
🎉  Opening http://127.0.0.1:40877/api/v1/namespaces/kubernetes-dashboard/services/http:kubernetes-dashboard:/proxy/ in your default browser...
👉  http://127.0.0.1:40877/api/v1/namespaces/kubernetes-dashboard/services/http:kubernetes-dashboard:/proxy/

parc02 · 2024-02-21T06:07:12Z

안되는 컴 상황

$ cat /etc/os-release
PRETTY_NAME="Ubuntu 22.04.2 LTS"
NAME="Ubuntu"
VERSION_ID="22.04"
VERSION="22.04.2 LTS (Jammy Jellyfish)"
VERSION_CODENAME=jammy
ID=ubuntu
ID_LIKE=debian
HOME_URL="https://www.ubuntu.com/"
SUPPORT_URL="https://help.ubuntu.com/"
BUG_REPORT_URL="https://bugs.launchpad.net/ubuntu/"
PRIVACY_POLICY_URL="https://www.ubuntu.com/legal/terms-and-policies/privacy-policy"
UBUNTU_CODENAME=jammy

parc02 · 2024-02-21T06:50:24Z

문제

❗  This container is having trouble accessing https://registry.k8s.io
💡  To pull new external images, you may need to configure a proxy: https://minikube.sigs.k8s.io/docs/reference/networking/proxy/

해결

kubernetes/minikube#3036

jsmin6330 · 2024-02-21T06:58:16Z

$ minikube start 시, 아래 오류가 나올 때
❗This container is having trouble accessing https://k8s.gcr.io

💡참고 할만한 이슈
kubernetes/minikube#3036

papercrane55123 · 2024-02-21T07:45:18Z

ImagePullBackOff

$ kubectl get po -A
NAMESPACE              NAME                                         READY   STATUS             RESTARTS        AGE
kube-system            coredns-5dd5756b68-hbgmf                     1/1     Running            1 (2m59s ago)   4m33s
kube-system            etcd-minikube                                1/1     Running            1 (3m4s ago)    4m47s
kube-system            kube-apiserver-minikube                      1/1     Running            1 (2m54s ago)   4m44s
kube-system            kube-controller-manager-minikube             1/1     Running            1 (3m4s ago)    4m45s
kube-system            kube-proxy-wkf6m                             1/1     Running            1 (3m4s ago)    4m33s
kube-system            kube-scheduler-minikube                      1/1     Running            1 (3m4s ago)    4m44s
kube-system            storage-provisioner                          1/1     Running            3 (69s ago)     4m43s
kubernetes-dashboard   dashboard-metrics-scraper-7fd5cb4ddc-z6qjm   0/1     ImagePullBackOff   0               3m33s
kubernetes-dashboard   kubernetes-dashboard-8694d4445c-fn6xh        0/1     ImagePullBackOff   0               3m33s

papercrane55123 added the 질문 label Feb 21, 2024

papercrane55123 closed this as completed Feb 27, 2024

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minikube dashboard 실행시 url 출력되지 않는 오류 #49

minikube dashboard 실행시 url 출력되지 않는 오류 #49

papercrane55123 commented Feb 21, 2024 •

edited

Seull1 commented Feb 21, 2024

pySatellite commented Feb 21, 2024

parc02 commented Feb 21, 2024 •

edited

pySatellite commented Feb 21, 2024 •

edited

qkralsgml78 commented Feb 21, 2024 •

edited

minu1215 commented Feb 21, 2024

Jaelinny commented Feb 21, 2024 •

edited

parc02 commented Feb 21, 2024 •

edited

pySatellite commented Feb 21, 2024

parc02 commented Feb 21, 2024

parc02 commented Feb 21, 2024

jsmin6330 commented Feb 21, 2024 •

edited

papercrane55123 commented Feb 21, 2024

minikube dashboard 실행시 url 출력되지 않는 오류 #49

minikube dashboard 실행시 url 출력되지 않는 오류 #49

Comments

papercrane55123 commented Feb 21, 2024 • edited

Seull1 commented Feb 21, 2024

pySatellite commented Feb 21, 2024

parc02 commented Feb 21, 2024 • edited

하단의 두개가 정상적으로 작동하지 않음을 확인 했습니다.

pySatellite commented Feb 21, 2024 • edited

점심 먹고 로그를 살펴 보아요

qkralsgml78 commented Feb 21, 2024 • edited

url 안떴을 때 addons 리스트 상황

Error 확인

해결 과정

대쉬보드 실행

metrics-server enabled & disabled 반복

성공했을 때 addons 리스트

참고

minu1215 commented Feb 21, 2024

Jaelinny commented Feb 21, 2024 • edited

해결과정

parc02 commented Feb 21, 2024 • edited

pySatellite commented Feb 21, 2024

k8s 공식 이슈에 몇가지 를 시도해 보아요.

parc02 commented Feb 21, 2024

안되는 컴 상황

parc02 commented Feb 21, 2024

문제

해결

jsmin6330 commented Feb 21, 2024 • edited

papercrane55123 commented Feb 21, 2024

ImagePullBackOff

papercrane55123 commented Feb 21, 2024 •

edited

parc02 commented Feb 21, 2024 •

edited

pySatellite commented Feb 21, 2024 •

edited

qkralsgml78 commented Feb 21, 2024 •

edited

Jaelinny commented Feb 21, 2024 •

edited

parc02 commented Feb 21, 2024 •

edited

jsmin6330 commented Feb 21, 2024 •

edited