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153 | zic@Sword:~$ kubectl --namespace=kube-system describe pod kube-dns-3216771805-w2853
Name: kube-dns-3216771805-w2853
Namespace: kube-system
Node: mth-k8svitess-02/10.128.74.217
Start Time: Fri, 27 Jan 2017 21:09:34 +0100
Labels: k8s-app=kube-dns
pod-template-hash=3216771805
Status: Running
IP: 10.1.2.116
Controllers: ReplicaSet/kube-dns-3216771805
Containers:
kubedns:
Container ID: docker://d5aef6162bf75e3d39338ebbff7bb73c415a960612f7706b002ca42ba91b7f70
Image: gcr.io/google_containers/k8s-dns-kube-dns-amd64:1.11.0
Image ID: docker-pullable://gcr.io/google_containers/k8s-dns-kube-dns-amd64@sha256:4713fb04fc4c42d1677e3b1731e6497941d89d667a0b1ba0518045e20e050c4a
Ports: 10053/UDP, 10053/TCP, 10055/TCP
Args:
--domain=cluster.local.
--dns-port=10053
--config-map=kube-dns
--v=2
Limits:
memory: 170Mi
Requests:
cpu: 100m
memory: 70Mi
State: Waiting
Reason: CrashLoopBackOff
Last State: Terminated
Reason: Error
Exit Code: 255
Started: Sat, 28 Jan 2017 07:57:34 +0100
Finished: Sat, 28 Jan 2017 07:58:34 +0100
Ready: False
Restart Count: 7
Liveness: http-get http://:10054/healthcheck/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-vzv0n (ro)
Environment Variables:
PROMETHEUS_PORT: 10055
dnsmasq:
Container ID: docker://494292b108cf9c12671af4382c20d205b9e711148e28753cc50b42edfe528574
Image: gcr.io/google_containers/k8s-dns-dnsmasq-amd64:1.11.0
Image ID: docker-pullable://gcr.io/google_containers/k8s-dns-dnsmasq-amd64@sha256:0969e5ce3ec3153de4e359da282d32da08bb6a3e3e39de0c42121f7f5538eaea
Ports: 53/UDP, 53/TCP
Args:
--cache-size=1000
--no-resolv
--server=127.0.0.1#10053
--log-facility=-
Requests:
cpu: 150m
memory: 10Mi
State: Waiting
Reason: CrashLoopBackOff
Last State: Terminated
Reason: Error
Exit Code: 137
Started: Sat, 28 Jan 2017 07:58:20 +0100
Finished: Sat, 28 Jan 2017 08:00:00 +0100
Ready: False
Restart Count: 7
Liveness: http-get http://:10054/healthcheck/dnsmasq delay=60s timeout=5s period=10s #success=1 #failure=5
Volume Mounts:
/var/run/secrets/kubernetes.io/serviceaccount from default-token-vzv0n (ro)
Environment Variables: <none>
sidecar:
Container ID: docker://12897d3294476708ec2ecabe2a6753433b2bf3ee8cc37d78d874c39c24f48768
Image: gcr.io/google_containers/k8s-dns-sidecar-amd64:1.11.0
Image ID: docker-pullable://gcr.io/google_containers/k8s-dns-sidecar-amd64@sha256:9f85a47bb840ccef95845cbd7f60585e7377ac6876e5b857d20e728432d9d324
Port: 10054/TCP
Args:
--v=2
--logtostderr
--probe=kubedns,127.0.0.1:10053,kubernetes.default.svc.cluster.local,5,A
--probe=dnsmasq,127.0.0.1:53,kubernetes.default.svc.cluster.local,5,A
Requests:
cpu: 10m
memory: 20Mi
State: Running
Started: Sat, 28 Jan 2017 07:49:21 +0100
Last State: Terminated
Reason: Completed
Exit Code: 0
Started: Fri, 27 Jan 2017 21:16:45 +0100
Finished: Sat, 28 Jan 2017 07:47:38 +0100
Ready: True
Restart Count: 2
Liveness: http-get http://:10054/metrics delay=60s timeout=5s period=10s #success=1 #failure=5
Volume Mounts:
/var/run/secrets/kubernetes.io/serviceaccount from default-token-vzv0n (ro)
Environment Variables: <none>
Conditions:
Type Status
Initialized True
Ready False
PodScheduled True
Volumes:
default-token-vzv0n:
Type: Secret (a volume populated by a Secret)
SecretName: default-token-vzv0n
QoS Class: Burstable
Tolerations: CriticalAddonsOnly=:Exists
Events:
FirstSeen LastSeen Count From SubObjectPath Type Reason Message
--------- -------- ----- ---- ------------- -------- ------ -------
11m 11m 1 {kubelet mth-k8svitess-02} spec.containers{sidecar} Normal Pulled Container image "gcr.io/google_containers/k8s-dns-sidecar-amd64:1.11.0" already present on machine
11m 11m 1 {kubelet mth-k8svitess-02} spec.containers{kubedns} Normal Created Created container with docker id 6e42bb1bf0cf; Security:[seccomp=unconfined]
11m 11m 1 {kubelet mth-k8svitess-02} spec.containers{kubedns} Normal Started Started container with docker id 6e42bb1bf0cf
11m 11m 1 {kubelet mth-k8svitess-02} spec.containers{dnsmasq} Normal Created Created container with docker id 8d0ad69eacbc; Security:[seccomp=unconfined]
11m 11m 1 {kubelet mth-k8svitess-02} spec.containers{dnsmasq} Normal Started Started container with docker id 8d0ad69eacbc
11m 11m 1 {kubelet mth-k8svitess-02} spec.containers{sidecar} Normal Created Created container with docker id 12897d329447; Security:[seccomp=unconfined]
11m 11m 1 {kubelet mth-k8svitess-02} spec.containers{sidecar} Normal Started Started container with docker id 12897d329447
10m 10m 1 {kubelet mth-k8svitess-02} spec.containers{kubedns} Normal Created Created container with docker id d9d887fd4091; Security:[seccomp=unconfined]
10m 10m 1 {kubelet mth-k8svitess-02} spec.containers{kubedns} Normal Started Started container with docker id d9d887fd4091
9m 9m 1 {kubelet mth-k8svitess-02} spec.containers{dnsmasq} Normal Started Started container with docker id 4edcab5a0aa1
9m 9m 1 {kubelet mth-k8svitess-02} spec.containers{dnsmasq} Normal Killing Killing container with docker id 8d0ad69eacbc: pod "kube-dns-3216771805-w2853_kube-system(854c0971-e4cc-11e6-b87d-0050569e741e)" container "dnsmasq" is unhealthy, it will be killed and re-created.
9m 9m 1 {kubelet mth-k8svitess-02} spec.containers{dnsmasq} Normal Created Created container with docker id 4edcab5a0aa1; Security:[seccomp=unconfined]
9m 9m 1 {kubelet mth-k8svitess-02} spec.containers{kubedns} Normal Created Created container with docker id f1132179b906; Security:[seccomp=unconfined]
9m 9m 1 {kubelet mth-k8svitess-02} spec.containers{kubedns} Normal Started Started container with docker id f1132179b906
8m 8m 1 {kubelet mth-k8svitess-02} Warning FailedSync Error syncing pod, skipping: failed to "StartContainer" for "kubedns" with CrashLoopBackOff: "Back-off 20s restarting failed container=kubedns pod=kube-dns-3216771805-w2853_kube-system(854c0971-e4cc-11e6-b87d-0050569e741e)"
7m 7m 1 {kubelet mth-k8svitess-02} spec.containers{kubedns} Normal Started Started container with docker id 842551138bd5
7m 7m 1 {kubelet mth-k8svitess-02} spec.containers{dnsmasq} Normal Started Started container with docker id d2bcec8e8c4e
7m 7m 1 {kubelet mth-k8svitess-02} spec.containers{dnsmasq} Normal Killing Killing container with docker id 4edcab5a0aa1: pod "kube-dns-3216771805-w2853_kube-system(854c0971-e4cc-11e6-b87d-0050569e741e)" container "dnsmasq" is unhealthy, it will be killed and re-created.
7m 7m 1 {kubelet mth-k8svitess-02} spec.containers{dnsmasq} Normal Created Created container with docker id d2bcec8e8c4e; Security:[seccomp=unconfined]
7m 7m 1 {kubelet mth-k8svitess-02} spec.containers{kubedns} Normal Created Created container with docker id 842551138bd5; Security:[seccomp=unconfined]
6m 6m 2 {kubelet mth-k8svitess-02} Warning FailedSync Error syncing pod, skipping: failed to "StartContainer" for "kubedns" with CrashLoopBackOff: "Back-off 40s restarting failed container=kubedns pod=kube-dns-3216771805-w2853_kube-system(854c0971-e4cc-11e6-b87d-0050569e741e)"
6m 6m 1 {kubelet mth-k8svitess-02} spec.containers{dnsmasq} Normal Killing Killing container with docker id d2bcec8e8c4e: pod "kube-dns-3216771805-w2853_kube-system(854c0971-e4cc-11e6-b87d-0050569e741e)" container "dnsmasq" is unhealthy, it will be killed and re-created.
6m 6m 1 {kubelet mth-k8svitess-02} spec.containers{dnsmasq} Normal Started Started container with docker id 9e3b8146075a
6m 6m 1 {kubelet mth-k8svitess-02} spec.containers{dnsmasq} Normal Created Created container with docker id 9e3b8146075a; Security:[seccomp=unconfined]
4m 4m 1 {kubelet mth-k8svitess-02} spec.containers{dnsmasq} Normal Killing Killing container with docker id 9e3b8146075a: pod "kube-dns-3216771805-w2853_kube-system(854c0971-e4cc-11e6-b87d-0050569e741e)" container "dnsmasq" is unhealthy, it will be killed and re-created.
5m 3m 7 {kubelet mth-k8svitess-02} Warning FailedSync Error syncing pod, skipping: failed to "StartContainer" for "kubedns" with CrashLoopBackOff: "Back-off 1m20s restarting failed container=kubedns pod=kube-dns-3216771805-w2853_kube-system(854c0971-e4cc-11e6-b87d-0050569e741e)"
11m 2m 6 {kubelet mth-k8svitess-02} spec.containers{dnsmasq} Normal Pulled Container image "gcr.io/google_containers/k8s-dns-dnsmasq-amd64:1.11.0" already present on machine
6m 2m 4 {kubelet mth-k8svitess-02} spec.containers{kubedns} Normal Started (events with common reason combined)
2m 2m 1 {kubelet mth-k8svitess-02} spec.containers{dnsmasq} Normal Killing Killing container with docker id e5f551e889bc: pod "kube-dns-3216771805-w2853_kube-system(854c0971-e4cc-11e6-b87d-0050569e741e)" container "dnsmasq" is unhealthy, it will be killed and re-created.
11m 2m 39 {kubelet mth-k8svitess-02} spec.containers{kubedns} Warning Unhealthy Readiness probe failed: Get http://10.1.2.116:8081/readiness: dial tcp 10.1.2.116:8081: getsockopt: connection refused
2m 1m 5 {kubelet mth-k8svitess-02} Warning FailedSync Error syncing pod, skipping: failed to "StartContainer" for "kubedns" with CrashLoopBackOff: "Back-off 2m40s restarting failed container=kubedns pod=kube-dns-3216771805-w2853_kube-system(854c0971-e4cc-11e6-b87d-0050569e741e)"
10m 1m 12 {kubelet mth-k8svitess-02} spec.containers{dnsmasq} Warning Unhealthy Liveness probe failed: HTTP probe failed with statuscode: 503
1m 1m 1 {kubelet mth-k8svitess-02} spec.containers{dnsmasq} Normal Killing Killing container with docker id 494292b108cf: pod "kube-dns-3216771805-w2853_kube-system(854c0971-e4cc-11e6-b87d-0050569e741e)" container "dnsmasq" is unhealthy, it will be killed and re-created.
1m 28s 2 {kubelet mth-k8svitess-02} Warning FailedSync Error syncing pod, skipping: [failed to "StartContainer" for "dnsmasq" with CrashLoopBackOff: "Back-off 2m40s restarting failed container=dnsmasq pod=kube-dns-3216771805-w2853_kube-system(854c0971-e4cc-11e6-b87d-0050569e741e)"
, failed to "StartContainer" for "kubedns" with CrashLoopBackOff: "Back-off 2m40s restarting failed container=kubedns pod=kube-dns-3216771805-w2853_kube-system(854c0971-e4cc-11e6-b87d-0050569e741e)"
]
1m 15s 5 {kubelet mth-k8svitess-02} Warning FailedSync Error syncing pod, skipping: [failed to "StartContainer" for "kubedns" with CrashLoopBackOff: "Back-off 2m40s restarting failed container=kubedns pod=kube-dns-3216771805-w2853_kube-system(854c0971-e4cc-11e6-b87d-0050569e741e)"
, failed to "StartContainer" for "dnsmasq" with CrashLoopBackOff: "Back-off 2m40s restarting failed container=dnsmasq pod=kube-dns-3216771805-w2853_kube-system(854c0971-e4cc-11e6-b87d-0050569e741e)"
]
8m 15s 29 {kubelet mth-k8svitess-02} spec.containers{kubedns} Warning BackOff Back-off restarting failed docker container
6m 0s 5 {kubelet mth-k8svitess-02} spec.containers{kubedns} Normal Created (events with common reason combined)
11m 0s 7 {kubelet mth-k8svitess-02} spec.containers{kubedns} Normal Pulled Container image "gcr.io/google_containers/k8s-dns-kube-dns-amd64:1.11.0" already present on machine
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