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Output of kubectl describe pods kube-dns for debugging purposes
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core@coreos1 ~ $ kubectl describe pods kube-dns-v20-h4w7m --namespace=kube-system | |
Name: kube-dns-v20-h4w7m | |
Namespace: kube-system | |
Node: 192.168.1.203/192.168.1.203 | |
Start Time: Fri, 03 Feb 2017 14:01:16 +0000 | |
Labels: k8s-app=kube-dns | |
version=v20 | |
Status: Running | |
IP: 10.10.18.3 | |
Controllers: ReplicationController/kube-dns-v20 | |
Containers: | |
kubedns: | |
Container ID: docker://8783d9fbc4c62151bf021ae920dd113029c64c9e9ebd3336f6e8c52c0390d92c | |
Image: gcr.io/google_containers/kubedns-amd64:1.8 | |
Image ID: docker-pullable://gcr.io/google_containers/kubedns-amd64@sha256:39264fd3c998798acdf4fe91c556a6b44f281b6c5797f464f92c3b561c8c808c | |
Ports: 10053/UDP, 10053/TCP | |
Args: | |
--domain=cluster.local. | |
--dns-port=10053 | |
Limits: | |
memory: 170Mi | |
Requests: | |
cpu: 100m | |
memory: 70Mi | |
State: Waiting | |
Reason: CrashLoopBackOff | |
Last State: Terminated | |
Reason: Error | |
Exit Code: 137 | |
Started: Fri, 03 Feb 2017 14:15:10 +0000 | |
Finished: Fri, 03 Feb 2017 14:17:19 +0000 | |
Ready: False | |
Restart Count: 6 | |
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 | |
Volume Mounts: | |
/var/run/secrets/kubernetes.io/serviceaccount from default-token-641jn (ro) | |
Environment Variables: <none> | |
dnsmasq: | |
Container ID: docker://2ac895d257c80d6430998e13e85d113249fc341e801f2671266678e6760ddd3f | |
Image: gcr.io/google_containers/kube-dnsmasq-amd64:1.4 | |
Image ID: docker-pullable://gcr.io/google_containers/kube-dnsmasq-amd64@sha256:a722df15c0cf87779aad8ba2468cf072dd208cb5d7cfcaedd90e66b3da9ea9d2 | |
Ports: 53/UDP, 53/TCP | |
Args: | |
--cache-size=1000 | |
--no-resolv | |
--server=127.0.0.1#10053 | |
--log-facility=- | |
State: Running | |
Started: Fri, 03 Feb 2017 14:17:20 +0000 | |
Last State: Terminated | |
Reason: Error | |
Exit Code: 137 | |
Started: Fri, 03 Feb 2017 14:15:10 +0000 | |
Finished: Fri, 03 Feb 2017 14:16:49 +0000 | |
Ready: True | |
Restart Count: 7 | |
Liveness: http-get http://:8080/healthz-dnsmasq delay=60s timeout=5s period=10s #success=1 #failure=5 | |
Volume Mounts: | |
/var/run/secrets/kubernetes.io/serviceaccount from default-token-641jn (ro) | |
Environment Variables: <none> | |
healthz: | |
Container ID: docker://104c4102d8be1827b4f9c2679e0d3f4656e2adab80be1f0234d34ef08d5d5e02 | |
Image: gcr.io/google_containers/exechealthz-amd64:1.2 | |
Image ID: docker-pullable://gcr.io/google_containers/exechealthz-amd64@sha256:503e158c3f65ed7399f54010571c7c977ade7fe59010695f48d9650d83488c0a | |
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 | |
Limits: | |
memory: 50Mi | |
Requests: | |
cpu: 10m | |
memory: 50Mi | |
State: Running | |
Started: Fri, 03 Feb 2017 14:01:41 +0000 | |
Ready: True | |
Restart Count: 0 | |
Volume Mounts: | |
/var/run/secrets/kubernetes.io/serviceaccount from default-token-641jn (ro) | |
Environment Variables: <none> | |
Conditions: | |
Type Status | |
Initialized True | |
Ready False | |
PodScheduled True | |
Volumes: | |
default-token-641jn: | |
Type: Secret (a volume populated by a Secret) | |
SecretName: default-token-641jn | |
QoS Class: Burstable | |
Tolerations: CriticalAddonsOnly=:Exists | |
Events: | |
FirstSeen LastSeen Count From SubObjectPath Type Reason Message | |
--------- -------- ----- ---- ------------- -------- ------ ------- | |
17m 17m 1 {default-scheduler } Normal Scheduled Successfully assigned kube-dns-v20-h4w7m to 192.168.1.203 | |
17m 17m 1 {kubelet 192.168.1.203} spec.containers{kubedns} Normal Pulling pulling image "gcr.io/google_containers/kubedns-amd64:1.8" | |
16m 16m 1 {kubelet 192.168.1.203} spec.containers{kubedns} Normal Pulled Successfully pulled image "gcr.io/google_containers/kubedns-amd64:1.8" | |
16m 16m 1 {kubelet 192.168.1.203} spec.containers{kubedns} Normal Created Created container with docker id 189afaa1eb0d; Security:[seccomp=unconfined] | |
16m 16m 1 {kubelet 192.168.1.203} spec.containers{dnsmasq} Normal Pulling pulling image "gcr.io/google_containers/kube-dnsmasq-amd64:1.4" | |
16m 16m 1 {kubelet 192.168.1.203} spec.containers{kubedns} Normal Started Started container with docker id 189afaa1eb0d | |
16m 16m 1 {kubelet 192.168.1.203} spec.containers{dnsmasq} Normal Pulled Successfully pulled image "gcr.io/google_containers/kube-dnsmasq-amd64:1.4" | |
16m 16m 1 {kubelet 192.168.1.203} spec.containers{dnsmasq} Normal Created Created container with docker id a9625236c9a7; Security:[seccomp=unconfined] | |
16m 16m 1 {kubelet 192.168.1.203} spec.containers{dnsmasq} Normal Started Started container with docker id a9625236c9a7 | |
16m 16m 1 {kubelet 192.168.1.203} spec.containers{healthz} Normal Pulling pulling image "gcr.io/google_containers/exechealthz-amd64:1.2" | |
16m 16m 1 {kubelet 192.168.1.203} spec.containers{healthz} Normal Pulled Successfully pulled image "gcr.io/google_containers/exechealthz-amd64:1.2" | |
16m 16m 1 {kubelet 192.168.1.203} spec.containers{healthz} Normal Created Created container with docker id 104c4102d8be; Security:[seccomp=unconfined] | |
16m 16m 1 {kubelet 192.168.1.203} spec.containers{healthz} Normal Started Started container with docker id 104c4102d8be | |
14m 14m 1 {kubelet 192.168.1.203} spec.containers{dnsmasq} Normal Killing Killing container with docker id a9625236c9a7: pod "kube-dns-v20-h4w7m_kube-system(3a545c95-ea19-11e6-aa7c-52540021bfab)" container "dnsmasq" is unhealthy, it will be killed and re-created. | |
14m 14m 1 {kubelet 192.168.1.203} spec.containers{kubedns} Normal Killing Killing container with docker id 189afaa1eb0d: pod "kube-dns-v20-h4w7m_kube-system(3a545c95-ea19-11e6-aa7c-52540021bfab)" container "kubedns" is unhealthy, it will be killed and re-created. | |
14m 14m 1 {kubelet 192.168.1.203} spec.containers{kubedns} Normal Started Started container with docker id e9df4ad7de2c | |
14m 14m 1 {kubelet 192.168.1.203} spec.containers{kubedns} Normal Created Created container with docker id e9df4ad7de2c; Security:[seccomp=unconfined] | |
14m 14m 1 {kubelet 192.168.1.203} spec.containers{dnsmasq} Normal Created Created container with docker id 5e5110c2c825; Security:[seccomp=unconfined] | |
14m 14m 1 {kubelet 192.168.1.203} spec.containers{dnsmasq} Normal Started Started container with docker id 5e5110c2c825 | |
12m 12m 1 {kubelet 192.168.1.203} spec.containers{dnsmasq} Normal Killing Killing container with docker id 5e5110c2c825: pod "kube-dns-v20-h4w7m_kube-system(3a545c95-ea19-11e6-aa7c-52540021bfab)" container "dnsmasq" is unhealthy, it will be killed and re-created. | |
11m 11m 1 {kubelet 192.168.1.203} spec.containers{kubedns} Normal Killing Killing container with docker id e9df4ad7de2c: pod "kube-dns-v20-h4w7m_kube-system(3a545c95-ea19-11e6-aa7c-52540021bfab)" container "kubedns" is unhealthy, it will be killed and re-created. | |
11m 11m 1 {kubelet 192.168.1.203} spec.containers{kubedns} Normal Created Created container with docker id 6bb789dd5cad; Security:[seccomp=unconfined] | |
11m 11m 1 {kubelet 192.168.1.203} spec.containers{kubedns} Normal Started Started container with docker id 6bb789dd5cad | |
11m 11m 1 {kubelet 192.168.1.203} spec.containers{dnsmasq} Normal Started Started container with docker id ae623a958bff | |
11m 11m 1 {kubelet 192.168.1.203} spec.containers{dnsmasq} Normal Created Created container with docker id ae623a958bff; Security:[seccomp=unconfined] | |
10m 10m 1 {kubelet 192.168.1.203} spec.containers{dnsmasq} Normal Killing Killing container with docker id ae623a958bff: pod "kube-dns-v20-h4w7m_kube-system(3a545c95-ea19-11e6-aa7c-52540021bfab)" container "dnsmasq" is unhealthy, it will be killed and re-created. | |
9m 9m 1 {kubelet 192.168.1.203} spec.containers{kubedns} Normal Killing Killing container with docker id 6bb789dd5cad: pod "kube-dns-v20-h4w7m_kube-system(3a545c95-ea19-11e6-aa7c-52540021bfab)" container "kubedns" is unhealthy, it will be killed and re-created. | |
9m 9m 1 {kubelet 192.168.1.203} spec.containers{dnsmasq} Normal Created Created container with docker id 9cca030a8acd; Security:[seccomp=unconfined] | |
9m 9m 1 {kubelet 192.168.1.203} spec.containers{kubedns} Normal Started Started container with docker id 0cfa05e8f812 | |
9m 9m 1 {kubelet 192.168.1.203} spec.containers{kubedns} Normal Created Created container with docker id 0cfa05e8f812; Security:[seccomp=unconfined] | |
9m 9m 1 {kubelet 192.168.1.203} spec.containers{dnsmasq} Normal Started Started container with docker id 9cca030a8acd | |
8m 8m 1 {kubelet 192.168.1.203} spec.containers{dnsmasq} Normal Killing Killing container with docker id 9cca030a8acd: pod "kube-dns-v20-h4w7m_kube-system(3a545c95-ea19-11e6-aa7c-52540021bfab)" container "dnsmasq" is unhealthy, it will be killed and re-created. | |
7m 7m 1 {kubelet 192.168.1.203} spec.containers{kubedns} Normal Killing Killing container with docker id 0cfa05e8f812: pod "kube-dns-v20-h4w7m_kube-system(3a545c95-ea19-11e6-aa7c-52540021bfab)" container "kubedns" is unhealthy, it will be killed and re-created. | |
5m 5m 1 {kubelet 192.168.1.203} spec.containers{dnsmasq} Normal Killing Killing container with docker id 3c0eeac9a891: pod "kube-dns-v20-h4w7m_kube-system(3a545c95-ea19-11e6-aa7c-52540021bfab)" container "dnsmasq" is unhealthy, it will be killed and re-created. | |
14m 3m 6 {kubelet 192.168.1.203} spec.containers{kubedns} Normal Pulled Container image "gcr.io/google_containers/kubedns-amd64:1.8" already present on machine | |
15m 2m 11 {kubelet 192.168.1.203} spec.containers{kubedns} Warning Unhealthy Liveness probe failed: Get http://10.10.18.3:8080/healthz-kubedns: dial tcp 10.10.18.3:8080: getsockopt: no route to host | |
15m 2m 11 {kubelet 192.168.1.203} spec.containers{dnsmasq} Warning Unhealthy Liveness probe failed: Get http://10.10.18.3:8080/healthz-dnsmasq: dial tcp 10.10.18.3:8080: getsockopt: no route to host | |
16m 1m 94 {kubelet 192.168.1.203} spec.containers{kubedns} Warning Unhealthy Readiness probe failed: Get http://10.10.18.3:8081/readiness: dial tcp 10.10.18.3:8081: getsockopt: no route to host | |
5m 1m 5 {kubelet 192.168.1.203} spec.containers{kubedns} Normal Killing (events with common reason combined) | |
14m 1m 7 {kubelet 192.168.1.203} spec.containers{dnsmasq} Normal Pulled Container image "gcr.io/google_containers/kube-dnsmasq-amd64:1.4" already present on machine | |
7m 1m 7 {kubelet 192.168.1.203} spec.containers{kubedns} Normal Started (events with common reason combined) | |
7m 1m 7 {kubelet 192.168.1.203} spec.containers{kubedns} Normal Created (events with common reason combined) | |
1m 5s 7 {kubelet 192.168.1.203} Warning FailedSync Error syncing pod, skipping: failed to "StartContainer" for "kubedns" with CrashLoopBackOff: "Back-off 2m40s restarting failed container=kubedns pod=kube-dns-v20-h4w7m_kube-system(3a545c95-ea19-11e6-aa7c-52540021bfab)" | |
1m 5s 7 {kubelet 192.168.1.203} spec.containers{kubedns} Warning BackOff Back-off restarting failed docker container |
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