root@ig1-k8smaster-01:~/snap/cdk-addons/current/addons# kubectl -n kube-system describe pod kubernetes-dashboard-2917854236-qmvn3
sh: 0: getcwd() failed: No such file or directory
Name: kubernetes-dashboard-2917854236-qmvn3
Namespace: kube-system
Node: ig1-k8s-04/10.3.13.85
Start Time: Wed, 19 Apr 2017 15:27:57 +0000
Labels: k8s-app=kubernetes-dashboard
pod-template-hash=2917854236
Annotations: kubernetes.io/created-by={"kind":"SerializedReference","apiVersion":"v1","reference":{"kind":"ReplicaSet","namespace":"kube-system","name":"kubernetes-dashboard-2917854236","uid":"c3ccb028-2514-11e7-b...
scheduler.alpha.kubernetes.io/critical-pod=
Status: Running
IP: 10.1.36.7
Controllers: ReplicaSet/kubernetes-dashboard-2917854236
Containers:
kubernetes-dashboard:
Container ID: docker://2bb547858d65bd70ab15e66fdc17837c6df9190f6ec7126b6fb391d63271654b
Image: gcr.io/google_containers/kubernetes-dashboard-amd64:v1.6.0
Image ID: docker-pullable://gcr.io/google_containers/kubernetes-dashboard-amd64@sha256:4ad64dfa7159ff4a99a65a4f96432f2fdb6542857cf230858b3159017833a882
Port: 9090/TCP
State: Waiting
Reason: CrashLoopBackOff
Last State: Terminated
Reason: Error
Exit Code: 1
Started: Mon, 01 Jan 0001 00:00:00 +0000
Finished: Wed, 19 Apr 2017 15:37:23 +0000
Ready: False
Restart Count: 6
Limits:
cpu: 100m
memory: 50Mi
Requests:
cpu: 100m
memory: 50Mi
Liveness: http-get http://:9090/ delay=30s timeout=30s period=10s #success=1 #failure=3
Environment: <none>
Mounts:
/var/run/secrets/kubernetes.io/serviceaccount from default-token-hzrrp (ro)
Conditions:
Type Status
Initialized True
Ready False
PodScheduled True
Volumes:
default-token-hzrrp:
Type: Secret (a volume populated by a Secret)
SecretName: default-token-hzrrp
Optional: false
QoS Class: Guaranteed
Node-Selectors: <none>
Tolerations: CriticalAddonsOnly=:Exists
node.alpha.kubernetes.io/notReady=:Exists:NoExecute for 300s
node.alpha.kubernetes.io/unreachable=:Exists:NoExecute for 300s
Events:
FirstSeen LastSeen Count From SubObjectPath Type Reason Message
--------- -------- ----- ---- ------------- -------- ------ -------
10m 10m 1 default-scheduler Normal Scheduled Successfully assigned kubernetes-dashboard-2917854236-qmvn3 to ig1-k8s-04
10m 10m 1 kubelet, ig1-k8s-04 spec.containers{kubernetes-dashboard} Normal Created Created container with id 63eb52d0ddc094050a76115289e7881759e1c264d877a91456f6e153b11ecc45
10m 10m 1 kubelet, ig1-k8s-04 spec.containers{kubernetes-dashboard} Normal Started Started container with id 63eb52d0ddc094050a76115289e7881759e1c264d877a91456f6e153b11ecc45
10m 10m 1 kubelet, ig1-k8s-04 spec.containers{kubernetes-dashboard} Normal Created Created container with id d3926dd867cfb4250bd675168a378d2a4f89fe6851d93032a9a22a0783081109
10m 10m 1 kubelet, ig1-k8s-04 spec.containers{kubernetes-dashboard} Normal Started Started container with id d3926dd867cfb4250bd675168a378d2a4f89fe6851d93032a9a22a0783081109
9m 9m 2 kubelet, ig1-k8s-04 Warning FailedSync Error syncing pod, skipping: failed to "StartContainer" for "kubernetes-dashboard" with CrashLoopBackOff: "Back-off 10s restarting failed container=kubernetes-dashboard pod=kubernetes-dashboard-2917854236-qmvn3_kube-system(c3cec594-2514-11e7-b7ef-005056949324)"
9m 9m 1 kubelet, ig1-k8s-04 spec.containers{kubernetes-dashboard} Normal Created Created container with id 32603cbcae6d8850a57d71022ce9ee18bab13da08b0f7122d09a82dab7d73d44
9m 9m 1 kubelet, ig1-k8s-04 spec.containers{kubernetes-dashboard} Normal Started Started container with id 32603cbcae6d8850a57d71022ce9ee18bab13da08b0f7122d09a82dab7d73d44
8m 8m 3 kubelet, ig1-k8s-04 Warning FailedSync Error syncing pod, skipping: failed to "StartContainer" for "kubernetes-dashboard" with CrashLoopBackOff: "Back-off 20s restarting failed container=kubernetes-dashboard pod=kubernetes-dashboard-2917854236-qmvn3_kube-system(c3cec594-2514-11e7-b7ef-005056949324)"
8m 8m 1 kubelet, ig1-k8s-04 spec.containers{kubernetes-dashboard} Normal Started Started container with id 89603a7ae2a4c16dbc9122560c35ac3b5cc18329972aa45121fc6b3607b5473b
8m 8m 1 kubelet, ig1-k8s-04 spec.containers{kubernetes-dashboard} Normal Created Created container with id 89603a7ae2a4c16dbc9122560c35ac3b5cc18329972aa45121fc6b3607b5473b
7m 7m 4 kubelet, ig1-k8s-04 Warning FailedSync Error syncing pod, skipping: failed to "StartContainer" for "kubernetes-dashboard" with CrashLoopBackOff: "Back-off 40s restarting failed container=kubernetes-dashboard pod=kubernetes-dashboard-2917854236-qmvn3_kube-system(c3cec594-2514-11e7-b7ef-005056949324)"
6m 6m 1 kubelet, ig1-k8s-04 spec.containers{kubernetes-dashboard} Normal Created Created container with id 3e78bfab32aacc2da6667f59714de33692feef29942d3527319d19b32f675e61
6m 6m 1 kubelet, ig1-k8s-04 spec.containers{kubernetes-dashboard} Normal Started Started container with id 3e78bfab32aacc2da6667f59714de33692feef29942d3527319d19b32f675e61
6m 5m 7 kubelet, ig1-k8s-04 Warning FailedSync Error syncing pod, skipping: failed to "StartContainer" for "kubernetes-dashboard" with CrashLoopBackOff: "Back-off 1m20s restarting failed container=kubernetes-dashboard pod=kubernetes-dashboard-2917854236-qmvn3_kube-system(c3cec594-2514-11e7-b7ef-005056949324)"
4m 4m 1 kubelet, ig1-k8s-04 spec.containers{kubernetes-dashboard} Normal Created Created container with id 7f37bad36142420b03558a9a21fd470130759c7525be3a4ef6b547eb401a0c06
4m 4m 1 kubelet, ig1-k8s-04 spec.containers{kubernetes-dashboard} Normal Started Started container with id 7f37bad36142420b03558a9a21fd470130759c7525be3a4ef6b547eb401a0c06
4m 1m 12 kubelet, ig1-k8s-04 Warning FailedSync Error syncing pod, skipping: failed to "StartContainer" for "kubernetes-dashboard" with CrashLoopBackOff: "Back-off 2m40s restarting failed container=kubernetes-dashboard pod=kubernetes-dashboard-2917854236-qmvn3_kube-system(c3cec594-2514-11e7-b7ef-005056949324)"
10m 1m 7 kubelet, ig1-k8s-04 spec.containers{kubernetes-dashboard} Normal Pulled Container image "gcr.io/google_containers/kubernetes-dashboard-amd64:v1.6.0" already present on machine
1m 1m 1 kubelet, ig1-k8s-04 spec.containers{kubernetes-dashboard} Normal Created Created container with id 2bb547858d65bd70ab15e66fdc17837c6df9190f6ec7126b6fb391d63271654b
1m 1m 1 kubelet, ig1-k8s-04 spec.containers{kubernetes-dashboard} Normal Started Started container with id 2bb547858d65bd70ab15e66fdc17837c6df9190f6ec7126b6fb391d63271654b
9m 9s 34 kubelet, ig1-k8s-04 spec.containers{kubernetes-dashboard} Warning BackOff Back-off restarting failed container
1m 9s 6 kubelet, ig1-k8s-04 Warning FailedSync Error syncing pod, skipping: failed to "StartContainer" for "kubernetes-dashboard" with CrashLoopBackOff: "Back-off 5m0s restarting failed container=kubernetes-dashboard pod=kubernetes-dashboard-2917854236-qmvn3_kube-system(c3cec594-2514-11e7-b7ef-005056949324)"
root@ig1-k8smaster-01:~/snap/cdk-addons/current/addons# kubectl -n kube-system logs kubernetes-dashboard-2917854236-qmvn3
sh: 0: getcwd() failed: No such file or directory
Using HTTP port: 9090
Creating API server client for https://10.152.183.1:443
Error while initializing connection to Kubernetes apiserver. This most likely means that the cluster is misconfigured (e.g., it has invalid apiserver certificates or service accounts configuration) or the --apiserver-host param points to a server that does not exist. Reason: Get https://10.152.183.1:443/version: dial tcp 10.152.183.1:443: i/o timeout
Refer to the troubleshooting guide for more information: https://github.com/kubernetes/dashboard/blob/master/docs/user-guide/troubleshooting.md