Kubernetes version (use kubectl version):
Client Version: version.Info{Major:"1", Minor:"6", GitVersion:"v1.6.4", GitCommit:"d6f433224538d4f9ca2f7ae19b252e6fcb66a3ae", GitTreeState:"clean", BuildDate:"2017-05-19T18:44:27Z", GoVersion:"go1.7.5", Compiler:"gc", Platform:"linux/arm64"} Server Version: version.Info{Major:"1", Minor:"5", GitVersion:"v1.5.2", GitCommit:"08e099554f3c31f6e6f07b448ab3ed78d0520507", GitTreeState:"clean", BuildDate:"2017-01-12T04:52:34Z", GoVersion:"go1.7.4", Compiler:"gc", Platform:"linux/arm64"}
Environment:
OS (e.g. from /etc/os-release): NAME="Ubuntu" VERSION="16.04.2 LTS (Xenial Xerus)" ID=ubuntu ID_LIKE=debian PRETTY_NAME="Ubuntu 16.04.2 LTS" VERSION_ID="16.04" HOME_URL="http://www.ubuntu.com/" SUPPORT_URL="http://help.ubuntu.com/" BUG_REPORT_URL="http://bugs.launchpad.net/ubuntu/" VERSION_CODENAME=xenial UBUNTU_CODENAME=xenial
Kernel (e.g. uname -a):
Linux node4 4.11.0-rc6-next-20170411-00286-gcc55807 #0 SMP PREEMPT Mon Jun 5 18:56:20 CST 2017 aarch64 aarch64 aarch64 GNU/Linux
What happened:
I want to use kube-deploy/master.sh to setup master on ARM64, but I encountered the error when visiting $myip:8080/ui: { "kind": "Status", "apiVersion": "v1", "metadata": {}, "status": "Failure", "message": "no endpoints available for service "kubernetes-dashboard"", "reason": "ServiceUnavailable", "code": 503 } My branch is 2017-2-7 (c8d6fbfc…) by the way, It can work on X86-amd64 platform by using the same steps to install.
Anything else we need to know:
5.1 kubectl get pod --namespace=kube-system
k8s-master-10.193.20.23 4/4 Running 17 1h
k8s-proxy-v1-sk8vd 1/1 Running 0 1h
kube-addon-manager-10.193.20.23 2/2 Running 2 1h
kube-dns-3365905565-xvj7n 2/4 CrashLoopBackOff 65 1h
kubernetes-dashboard-1416335539-lhlhz 0/1 CrashLoopBackOff 22 1h
5.2 kubectl describe pods kubernetes-dashboard-1416335539-lhlhz --namespace=kube-system
Name: kubernetes-dashboard-1416335539-lhlhz
Namespace: kube-system
Node: 10.193.20.23/10.193.20.23
Start Time: Mon, 12 Jun 2017 10:04:07 +0800
Labels: k8s-app=kubernetes-dashboard
pod-template-hash=1416335539
Annotations: kubernetes.io/created-by={"kind":"SerializedReference","apiVersion":"v1","reference":{"kind":"ReplicaSet","namespace":"kube-system","name":"kubernetes-dashboard-1416335539","uid":"6ab170d2-4f13-11e7-a...
scheduler.alpha.kubernetes.io/critical-pod=
scheduler.alpha.kubernetes.io/tolerations=[{"key":"CriticalAddonsOnly", "operator":"Exists"}]
Status: Running
IP: 10.1.70.2
Controllers: ReplicaSet/kubernetes-dashboard-1416335539
Containers:
kubernetes-dashboard:
Container ID: docker://fbdbe4c047803b0e98ca7412ca617031f1f31d881e3a5838298a1fda24a1ae18
Image: gcr.io/google_containers/kubernetes-dashboard-arm64:v1.5.0
Image ID: docker-pullable://gcr.io/google_containers/kubernetes-dashboard-arm64@sha256:559d58ef0d8e9dbe78f80060401b97d6262462318c0b8e071937a73896ea1d3d
Port: 9090/TCP
State: Running
Started: Mon, 12 Jun 2017 11:30:03 +0800
Last State: Terminated
Reason: Error
Exit Code: 1
Started: Mon, 12 Jun 2017 11:24:28 +0800
Finished: Mon, 12 Jun 2017 11:24:59 +0800
Ready: True
Restart Count: 23
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:
Mounts:
/var/run/secrets/kubernetes.io/serviceaccount from default-token-0mnn8 (ro)
Conditions:
Type Status
Initialized True
Ready True
PodScheduled True
Volumes:
default-token-0mnn8:
Type: Secret (a volume populated by a Secret)
SecretName: default-token-0mnn8
Optional: false
QoS Class: Guaranteed
Node-Selectors:
Tolerations:
Events:
FirstSeen LastSeen Count From SubObjectPath Type Reason Message
30m 30m 1 kubelet, 10.193.20.23 spec.containers{kubernetes-dashboard} Normal Killing Killing container with docker id b0562b3640ae: pod "kubernetes-dashboard-1416335539-lhlhz_kube-system(6ab54dba-4f13-11e7-a56b-6805ca369d7f)" container "kubernetes-dashboard" is unhealthy, it will be killed and re-created.
18m 18m 1 kubelet, 10.193.20.23 spec.containers{kubernetes-dashboard} Normal Killing Killing container with docker id 477066c3a00f: pod "kubernetes-dashboard-1416335539-lhlhz_kube-system(6ab54dba-4f13-11e7-a56b-6805ca369d7f)" container "kubernetes-dashboard" is unhealthy, it will be killed and re-created.
12m 12m 1 kubelet, 10.193.20.23 spec.containers{kubernetes-dashboard} Normal Killing Killing container with docker id 3e021d6df31f: pod "kubernetes-dashboard-1416335539-lhlhz_kube-system(6ab54dba-4f13-11e7-a56b-6805ca369d7f)" container "kubernetes-dashboard" is unhealthy, it will be killed and re-created.
11m 11m 1 kubelet, 10.193.20.23 spec.containers{kubernetes-dashboard} Normal Killing Killing container with docker id 43fe3c37817d: pod "kubernetes-dashboard-1416335539-lhlhz_kube-system(6ab54dba-4f13-11e7-a56b-6805ca369d7f)" container "kubernetes-dashboard" is unhealthy, it will be killed and re-created.
5m 5m 1 kubelet, 10.193.20.23 spec.containers{kubernetes-dashboard} Normal Killing Killing container with docker id 23cea72e1f45: pod "kubernetes-dashboard-1416335539-lhlhz_kube-system(6ab54dba-4f13-11e7-a56b-6805ca369d7f)" container "kubernetes-dashboard" is unhealthy, it will be killed and re-created.
1h 5m 7 kubelet, 10.193.20.23 spec.containers{kubernetes-dashboard} Warning Unhealthy Liveness probe failed: Get http://10.1.70.2:9090/: dial tcp 10.1.70.2:9090: getsockopt: connection refused
1h 38s 335 kubelet, 10.193.20.23 spec.containers{kubernetes-dashboard} Warning BackOff Back-off restarting failed docker container
1h 38s 307 kubelet, 10.193.20.23 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-1416335539-lhlhz_kube-system(6ab54dba-4f13-11e7-a56b-6805ca369d7f)"
1h 27s 24 kubelet, 10.193.20.23 spec.containers{kubernetes-dashboard} Normal Pulled Container image "gcr.io/google_containers/kubernetes-dashboard-arm64:v1.5.0" already present on machine
59m 23s 15 kubelet, 10.193.20.23 spec.containers{kubernetes-dashboard} Normal Created (events with common reason combined)
59m 22s 15 kubelet, 10.193.20.23 spec.containers{kubernetes-dashboard} Normal Started (events with common reason combined)
5.3 kubectl get svc,ep,rc,rs,deploy,pod -o wide --all-namespaces NAMESPACE NAME CLUSTER-IP EXTERNAL-IP PORT(S) AGE SELECTOR default svc/kubernetes 10.0.0.1 443/TCP 16m kube-system svc/kube-dns 10.0.0.10 53/UDP,53/TCP 16m k8s-app=kube-dns kube-system svc/kubernetes-dashboard 10.0.0.95 80/TCP 16m k8s-app=kubernetes-dashboard
NAMESPACE NAME ENDPOINTS AGE
default ep/kubernetes 10.193.20.23:6443 16m
kube-system ep/kube-controller-manager <none> 11m
kube-system ep/kube-dns 16m
kube-system ep/kube-scheduler <none> 11m
kube-system ep/kubernetes-dashboard 16m
NAMESPACE NAME DESIRED CURRENT READY AGE CONTAINER(S) IMAGE(S) SELECTOR
kube-system rs/kube-dns-3365905565 1 1 0 16m kubedns,dnsmasq,dnsmasq-metrics,healthz gcr.io/google_containers/kubedns-arm64:1.9,gcr.io/google_containers/kube-dnsmasq-arm64:1.4,gcr.io/google_containers/dnsmasq-metrics-arm64:1.0,gcr.io/google_containers/exechealthz-arm64:1.2 k8s-app=kube-dns,pod-template-hash=3365905565
kube-system rs/kubernetes-dashboard-1416335539 1 1 0 16m kubernetes-dashboard gcr.io/google_containers/kubernetes-dashboard-arm64:v1.5.0 k8s-app=kubernetes-dashboard,pod-template-hash=1416335539
NAMESPACE NAME DESIRED CURRENT UP-TO-DATE AVAILABLE AGE CONTAINER(S) IMAGE(S) SELECTOR
kube-system deploy/kube-dns 1 1 1 0 16m kubedns,dnsmasq,dnsmasq-metrics,healthz gcr.io/google_containers/kubedns-arm64:1.9,gcr.io/google_containers/kube-dnsmasq-arm64:1.4,gcr.io/google_containers/dnsmasq-metrics-arm64:1.0,gcr.io/google_containers/exechealthz-arm64:1.2 k8s-app=kube-dns
kube-system deploy/kubernetes-dashboard 1 1 1 0 16m kubernetes-dashboard gcr.io/google_containers/kubernetes-dashboard-arm64:v1.5.0 k8s-app=kubernetes-dashboard
NAMESPACE NAME READY STATUS RESTARTS AGE IP NODE
kube-system po/k8s-master-10.193.20.23 4/4 Running 50 15m 10.193.20.23 10.193.20.23
kube-system po/k8s-proxy-v1-5b831 1/1 Running 0 16m 10.193.20.23 10.193.20.23
kube-system po/kube-addon-manager-10.193.20.23 2/2 Running 6 15m 10.193.20.23 10.193.20.23
kube-system po/kube-dns-3365905565-jxg4f 1/4 CrashLoopBackOff 20 16m 10.1.5.3 10.193.20.23
kube-system po/kubernetes-dashboard-1416335539-frt3v 0/1 CrashLoopBackOff 7 16m 10.1.5.2 10.193.20.23
5.4 kubectl describe pods kube-dns-3365905565-lb0mq --namespace=kube-system
Name: kube-dns-3365905565-lb0mq
Namespace: kube-system
Node: 10.193.20.23/10.193.20.23
Start Time: Wed, 14 Jun 2017 10:43:46 +0800
Labels: k8s-app=kube-dns
pod-template-hash=3365905565
Annotations: kubernetes.io/created-by={"kind":"SerializedReference","apiVersion":"v1","reference":{"kind":"ReplicaSet","namespace":"kube-system","name":"kube-dns-3365905565","uid":"4870aec2-50ab-11e7-a420-6805ca36...
scheduler.alpha.kubernetes.io/critical-pod=
scheduler.alpha.kubernetes.io/tolerations=[{"key":"CriticalAddonsOnly", "operator":"Exists"}]
Status: Running
IP: 10.1.20.3
Controllers: ReplicaSet/kube-dns-3365905565
Containers:
kubedns:
Container ID: docker://729562769b48be60a02b62692acd3d1e1c67ac2505f4cb41240067777f45fd77
Image: gcr.io/google_containers/kubedns-arm64:1.9
Image ID: docker-pullable://gcr.io/google_containers/kubedns-arm64@sha256:3c78a2c5b9b86c5aeacf9f5967f206dcf1e64362f3e7f274c1c078c954ecae38
Ports: 10053/UDP, 10053/TCP, 10055/TCP
Args:
--domain=cluster.local.
--dns-port=10053
--config-map=kube-dns
--v=0
State: Waiting
Reason: CrashLoopBackOff
Last State: Terminated
Reason: Error
Exit Code: 137
Started: Wed, 14 Jun 2017 10:56:29 +0800
Finished: Wed, 14 Jun 2017 10:58:06 +0800
Ready: False
Restart Count: 6
Limits:
memory: 170Mi
Requests:
cpu: 100m
memory: 70Mi
Liveness: http-get http://:8080/healthz-kubedns delay=60s timeout=5s period=10s #success=1 #failure=5
Readiness: http-get http://:8081/readiness delay=3s timeout=5s period=10s #success=1 #failure=3
Environment:
PROMETHEUS_PORT: 10055
Mounts:
/var/run/secrets/kubernetes.io/serviceaccount from default-token-1t5v9 (ro)
dnsmasq:
Container ID: docker://b6d7e98a4af2715294764929f901947ab3b985be45d9f213245bd338ab8c3101
Image: gcr.io/google_containers/kube-dnsmasq-arm64:1.4
Image ID: docker-pullable://gcr.io/google_containers/kube-dnsmasq-arm64@sha256:dff5f9e2a521816aa314d469fd8ef961270fe43b4a74bab490385942103f3728
Ports: 53/UDP, 53/TCP
Args:
--cache-size=1000
--no-resolv
--server=127.0.0.1#10053
--log-facility=-
State: Waiting
Reason: CrashLoopBackOff
Last State: Terminated
Reason: Error
Exit Code: 137
Started: Wed, 14 Jun 2017 10:55:50 +0800
Finished: Wed, 14 Jun 2017 10:57:26 +0800
Ready: False
Restart Count: 6
Requests:
cpu: 150m
memory: 10Mi
Liveness: http-get http://:8080/healthz-dnsmasq delay=60s timeout=5s period=10s #success=1 #failure=5
Environment: <none>
Mounts:
/var/run/secrets/kubernetes.io/serviceaccount from default-token-1t5v9 (ro)
dnsmasq-metrics:
Container ID: docker://51693aea0e732e488b631dcedc082f5a9e23b5b74857217cf005d1e947375367
Image: gcr.io/google_containers/dnsmasq-metrics-arm64:1.0
Image ID: docker-pullable://gcr.io/google_containers/dnsmasq-metrics-arm64@sha256:fc0e8b676a26ed0056b8c68611b74b9b5f3f00c608e5b11ef1608484ce55dd9a
Port: 10054/TCP
Args:
--v=2
--logtostderr
State: Waiting
Reason: CrashLoopBackOff
Last State: Terminated
Reason: ContainerCannotRun
Exit Code: 128
Started: Wed, 14 Jun 2017 10:57:28 +0800
Finished: Wed, 14 Jun 2017 10:57:28 +0800
Ready: False
Restart Count: 7
Requests:
memory: 10Mi
Liveness: http-get http://:10054/metrics delay=60s timeout=5s period=10s #success=1 #failure=5
Environment: <none>
Mounts:
/var/run/secrets/kubernetes.io/serviceaccount from default-token-1t5v9 (ro)
healthz:
Container ID: docker://fab7ef143a95ad4d2f6363d5fcdc162eba1522b92726665916462be765289327
Image: gcr.io/google_containers/exechealthz-arm64:1.2
Image ID: docker-pullable://gcr.io/google_containers/exechealthz-arm64@sha256:e8300fde6c36b454cc00b5fffc96d6985622db4d8eb42a9f98f24873e9535b5c
Port: 8080/TCP
Args:
--cmd=nslookup kubernetes.default.svc.cluster.local 127.0.0.1 >/dev/null
--url=/healthz-dnsmasq
--cmd=nslookup kubernetes.default.svc.cluster.local 127.0.0.1:10053 >/dev/null
--url=/healthz-kubedns
--port=8080
--quiet
State: Running
Started: Wed, 14 Jun 2017 10:44:31 +0800
Ready: True
Restart Count: 0
Limits:
memory: 50Mi
Requests:
cpu: 10m
memory: 50Mi
Environment: <none>
Mounts:
/var/run/secrets/kubernetes.io/serviceaccount from default-token-1t5v9 (ro)
Conditions:
Type Status
Initialized True
Ready False
PodScheduled True
Volumes:
default-token-1t5v9:
Type: Secret (a volume populated by a Secret)
SecretName: default-token-1t5v9
Optional: false
QoS Class: Burstable
Node-Selectors: <none>
Tolerations: <none>
Events:
FirstSeen LastSeen Count From SubObjectPath Type Reason Message
--------- -------- ----- ---- ------------- -------- ------ -------
15m 15m 1 default-scheduler Normal Scheduled Successfully assigned kube-dns-3365905565-lb0mq to 10.193.20.23
14m 14m 1 kubelet, 10.193.20.23 spec.containers{kubedns} Normal Created Created container with docker id 2fef2db445e6; Security:[seccomp=unconfined]
14m 14m 1 kubelet, 10.193.20.23 spec.containers{kubedns} Normal Started Started container with docker id 2fef2db445e6
14m 14m 1 kubelet, 10.193.20.23 spec.containers{dnsmasq} Normal Created Created container with docker id 41ec998eeb76; Security:[seccomp=unconfined]
14m 14m 1 kubelet, 10.193.20.23 spec.containers{dnsmasq} Normal Started Started container with docker id 41ec998eeb76
14m 14m 1 kubelet, 10.193.20.23 spec.containers{dnsmasq-metrics} Normal Created Created container with docker id 676ef0e877c8; Security:[seccomp=unconfined]
14m 14m 1 kubelet, 10.193.20.23 spec.containers{healthz} Normal Pulled Container image "gcr.io/google_containers/exechealthz-arm64:1.2" already present on machine
14m 14m 1 kubelet, 10.193.20.23 spec.containers{dnsmasq-metrics} Warning Failed Failed to start container with docker id 676ef0e877c8 with error: Error response from daemon: {"message":"linux spec user: unable to find group nobody: no matching entries in group file"}
14m 14m 1 kubelet, 10.193.20.23 spec.containers{healthz} Normal Created Created container with docker id fab7ef143a95; Security:[seccomp=unconfined]
14m 14m 1 kubelet, 10.193.20.23 spec.containers{healthz} Normal Started Started container with docker id fab7ef143a95
14m 14m 1 kubelet, 10.193.20.23 spec.containers{dnsmasq-metrics} Warning Failed Failed to start container with docker id 45f6bd7f1f3a with error: Error response from daemon: {"message":"linux spec user: unable to find group nobody: no matching entries in group file"}
14m 14m 1 kubelet, 10.193.20.23 spec.containers{dnsmasq-metrics} Normal Created Created container with docker id 45f6bd7f1f3a; Security:[seccomp=unconfined]
14m 14m 1 kubelet, 10.193.20.23 Warning FailedSync Error syncing pod, skipping: failed to "StartContainer" for "dnsmasq-metrics" with CrashLoopBackOff: "Back-off 10s restarting failed container=dnsmasq-metrics pod=kube-dns-3365905565-lb0mq_kube-system(48845c1a-50ab-11e7-a420-6805ca369d7f)"
14m 14m 1 kubelet, 10.193.20.23 spec.containers{dnsmasq-metrics} Normal Created Created container with docker id 2d1e5adb97bb; Security:[seccomp=unconfined]
14m 14m 1 kubelet, 10.193.20.23 spec.containers{dnsmasq-metrics} Warning Failed Failed to start container with docker id 2d1e5adb97bb with error: Error response from daemon: {"message":"linux spec user: unable to find group nobody: no matching entries in group file"}
14m 14m 2 kubelet, 10.193.20.23 Warning FailedSync Error syncing pod, skipping: failed to "StartContainer" for "dnsmasq-metrics" with CrashLoopBackOff: "Back-off 20s restarting failed container=dnsmasq-metrics pod=kube-dns-3365905565-lb0mq_kube-system(48845c1a-50ab-11e7-a420-6805ca369d7f)"
kubectl get svc,ep,rc,rs,deploy,pod -o wide --all-namespaces
? – Janos Lenart