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Merge pull request #18177 from eosrei/1111-doc-machine-names

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k8s-merge-robot
2015-12-10 21:42:08 -08:00
parent dc88f183e9 ac5726a12f
commit 4a22f2f5f5
13 changed files with 92 additions and 92 deletions
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16
docs/user-guide/compute-resources.md
View File

@@ -228,7 +228,7 @@ on the pod you are interested in:
Name: simmemleak-hra99
Namespace: default
Image(s): saadali/simmemleak
Node: kubernetes-minion-tf0f/10.240.216.66
Node: kubernetes-node-tf0f/10.240.216.66
Labels: name=simmemleak
Status: Running
Reason:
@@ -251,14 +251,14 @@ Containers:
Restart Count: 5
Conditions:
Type Status
Ready False
Ready False
Events:
FirstSeen LastSeen Count From SubobjectPath Reason Message
Tue, 07 Jul 2015 12:53:51 -0700 Tue, 07 Jul 2015 12:53:51 -0700 1 {scheduler } scheduled Successfully assigned simmemleak-hra99 to kubernetes-minion-tf0f
Tue, 07 Jul 2015 12:53:51 -0700 Tue, 07 Jul 2015 12:53:51 -0700 1 {kubelet kubernetes-minion-tf0f} implicitly required container POD pulled Pod container image "gcr.io/google_containers/pause:0.8.0" already present on machine
Tue, 07 Jul 2015 12:53:51 -0700 Tue, 07 Jul 2015 12:53:51 -0700 1 {kubelet kubernetes-minion-tf0f} implicitly required container POD created Created with docker id 6a41280f516d
Tue, 07 Jul 2015 12:53:51 -0700 Tue, 07 Jul 2015 12:53:51 -0700 1 {kubelet kubernetes-minion-tf0f} implicitly required container POD started Started with docker id 6a41280f516d
Tue, 07 Jul 2015 12:53:51 -0700 Tue, 07 Jul 2015 12:53:51 -0700 1 {kubelet kubernetes-minion-tf0f} spec.containers{simmemleak} created Created with docker id 87348f12526a
Tue, 07 Jul 2015 12:53:51 -0700 Tue, 07 Jul 2015 12:53:51 -0700 1 {scheduler } scheduled Successfully assigned simmemleak-hra99 to kubernetes-node-tf0f
Tue, 07 Jul 2015 12:53:51 -0700 Tue, 07 Jul 2015 12:53:51 -0700 1 {kubelet kubernetes-node-tf0f} implicitly required container POD pulled Pod container image "gcr.io/google_containers/pause:0.8.0" already present on machine
Tue, 07 Jul 2015 12:53:51 -0700 Tue, 07 Jul 2015 12:53:51 -0700 1 {kubelet kubernetes-node-tf0f} implicitly required container POD created Created with docker id 6a41280f516d
Tue, 07 Jul 2015 12:53:51 -0700 Tue, 07 Jul 2015 12:53:51 -0700 1 {kubelet kubernetes-node-tf0f} implicitly required container POD started Started with docker id 6a41280f516d
Tue, 07 Jul 2015 12:53:51 -0700 Tue, 07 Jul 2015 12:53:51 -0700 1 {kubelet kubernetes-node-tf0f} spec.containers{simmemleak} created Created with docker id 87348f12526a
```
The `Restart Count: 5` indicates that the `simmemleak` container in this pod was terminated and restarted 5 times.
@@ -268,7 +268,7 @@ You can call `get pod` with the `-o go-template=...` option to fetch the status
```console
[13:59:01] $ ./cluster/kubectl.sh get pod -o go-template='{{range.status.containerStatuses}}{{"Container Name: "}}{{.name}}{{"\r\nLastState: "}}{{.lastState}}{{end}}' simmemleak-60xbc
Container Name: simmemleak
LastState: map[terminated:map[exitCode:137 reason:OOM Killed startedAt:2015-07-07T20:58:43Z finishedAt:2015-07-07T20:58:43Z containerID:docker://0e4095bba1feccdfe7ef9fb6ebffe972b4b14285d5acdec6f0d3ae8a22fad8b2]][13:59:03] clusterScaleDoc ~/go/src/github.com/kubernetes/kubernetes $
LastState: map[terminated:map[exitCode:137 reason:OOM Killed startedAt:2015-07-07T20:58:43Z finishedAt:2015-07-07T20:58:43Z containerID:docker://0e4095bba1feccdfe7ef9fb6ebffe972b4b14285d5acdec6f0d3ae8a22fad8b2]][13:59:03] clusterScaleDoc ~/go/src/github.com/kubernetes/kubernetes $
```
We can see that this container was terminated because `reason:OOM Killed`, where *OOM* stands for Out Of Memory.

4
docs/user-guide/connecting-applications.md
View File

@@ -88,8 +88,8 @@ This makes it accessible from any node in your cluster. Check the nodes the pod
```console
$ kubectl create -f ./nginxrc.yaml
$ kubectl get pods -l app=nginx -o wide
my-nginx-6isf4 1/1 Running 0 2h e2e-test-beeps-minion-93ly
my-nginx-t26zt 1/1 Running 0 2h e2e-test-beeps-minion-93ly
my-nginx-6isf4 1/1 Running 0 2h e2e-test-beeps-node-93ly
my-nginx-t26zt 1/1 Running 0 2h e2e-test-beeps-node-93ly
```
Check your pods' IPs:

52
docs/user-guide/introspection-and-debugging.md
View File

@@ -93,7 +93,7 @@ We can retrieve a lot more information about each of these pods using `kubectl d
$ kubectl describe pod my-nginx-gy1ij
Name: my-nginx-gy1ij
Image(s): nginx
Node: kubernetes-minion-y3vk/10.240.154.168
Node: kubernetes-node-y3vk/10.240.154.168
Labels: app=nginx
Status: Running
Reason:
@@ -115,13 +115,13 @@ Conditions:
Ready True
Events:
FirstSeen LastSeen Count From SubobjectPath Reason Message
Thu, 09 Jul 2015 15:32:58 -0700 Thu, 09 Jul 2015 15:32:58 -0700 1 {scheduler } scheduled Successfully assigned my-nginx-gy1ij to kubernetes-minion-y3vk
Thu, 09 Jul 2015 15:32:58 -0700 Thu, 09 Jul 2015 15:32:58 -0700 1 {kubelet kubernetes-minion-y3vk} implicitly required container POD pulled Pod container image "gcr.io/google_containers/pause:0.8.0" already present on machine
Thu, 09 Jul 2015 15:32:58 -0700 Thu, 09 Jul 2015 15:32:58 -0700 1 {kubelet kubernetes-minion-y3vk} implicitly required container POD created Created with docker id cd1644065066
Thu, 09 Jul 2015 15:32:58 -0700 Thu, 09 Jul 2015 15:32:58 -0700 1 {kubelet kubernetes-minion-y3vk} implicitly required container POD started Started with docker id cd1644065066
Thu, 09 Jul 2015 15:33:06 -0700 Thu, 09 Jul 2015 15:33:06 -0700 1 {kubelet kubernetes-minion-y3vk} spec.containers{nginx} pulled Successfully pulled image "nginx"
Thu, 09 Jul 2015 15:33:06 -0700 Thu, 09 Jul 2015 15:33:06 -0700 1 {kubelet kubernetes-minion-y3vk} spec.containers{nginx} created Created with docker id 56d7a7b14dac
Thu, 09 Jul 2015 15:33:07 -0700 Thu, 09 Jul 2015 15:33:07 -0700 1 {kubelet kubernetes-minion-y3vk} spec.containers{nginx} started Started with docker id 56d7a7b14dac
Thu, 09 Jul 2015 15:32:58 -0700 Thu, 09 Jul 2015 15:32:58 -0700 1 {scheduler } scheduled Successfully assigned my-nginx-gy1ij to kubernetes-node-y3vk
Thu, 09 Jul 2015 15:32:58 -0700 Thu, 09 Jul 2015 15:32:58 -0700 1 {kubelet kubernetes-node-y3vk} implicitly required container POD pulled Pod container image "gcr.io/google_containers/pause:0.8.0" already present on machine
Thu, 09 Jul 2015 15:32:58 -0700 Thu, 09 Jul 2015 15:32:58 -0700 1 {kubelet kubernetes-node-y3vk} implicitly required container POD created Created with docker id cd1644065066
Thu, 09 Jul 2015 15:32:58 -0700 Thu, 09 Jul 2015 15:32:58 -0700 1 {kubelet kubernetes-node-y3vk} implicitly required container POD started Started with docker id cd1644065066
Thu, 09 Jul 2015 15:33:06 -0700 Thu, 09 Jul 2015 15:33:06 -0700 1 {kubelet kubernetes-node-y3vk} spec.containers{nginx} pulled Successfully pulled image "nginx"
Thu, 09 Jul 2015 15:33:06 -0700 Thu, 09 Jul 2015 15:33:06 -0700 1 {kubelet kubernetes-node-y3vk} spec.containers{nginx} created Created with docker id 56d7a7b14dac
Thu, 09 Jul 2015 15:33:07 -0700 Thu, 09 Jul 2015 15:33:07 -0700 1 {kubelet kubernetes-node-y3vk} spec.containers{nginx} started Started with docker id 56d7a7b14dac
```
Here you can see configuration information about the container(s) and Pod (labels, resource requirements, etc.), as well as status information about the container(s) and Pod (state, readiness, restart count, events, etc.)
@@ -231,7 +231,7 @@ spec:
name: default-token-zkhkk
readOnly: true
dnsPolicy: ClusterFirst
nodeName: kubernetes-minion-u619
nodeName: kubernetes-node-u619
restartPolicy: Always
serviceAccountName: default
volumes:
@@ -266,14 +266,14 @@ Sometimes when debugging it can be useful to look at the status of a node -- for
```console
$ kubectl get nodes
NAME LABELS STATUS
kubernetes-minion-861h kubernetes.io/hostname=kubernetes-minion-861h NotReady
kubernetes-minion-bols kubernetes.io/hostname=kubernetes-minion-bols Ready
kubernetes-minion-st6x kubernetes.io/hostname=kubernetes-minion-st6x Ready
kubernetes-minion-unaj kubernetes.io/hostname=kubernetes-minion-unaj Ready
kubernetes-node-861h kubernetes.io/hostname=kubernetes-node-861h NotReady
kubernetes-node-bols kubernetes.io/hostname=kubernetes-node-bols Ready
kubernetes-node-st6x kubernetes.io/hostname=kubernetes-node-st6x Ready
kubernetes-node-unaj kubernetes.io/hostname=kubernetes-node-unaj Ready
$ kubectl describe node kubernetes-minion-861h
Name: kubernetes-minion-861h
Labels: kubernetes.io/hostname=kubernetes-minion-861h
$ kubectl describe node kubernetes-node-861h
Name: kubernetes-node-861h
Labels: kubernetes.io/hostname=kubernetes-node-861h
CreationTimestamp: Fri, 10 Jul 2015 14:32:29 -0700
Conditions:
Type Status LastHeartbeatTime LastTransitionTime Reason Message
@@ -295,28 +295,28 @@ Pods: (0 in total)
Namespace Name
Events:
FirstSeen LastSeen Count From SubobjectPath Reason Message
Fri, 10 Jul 2015 14:32:28 -0700 Fri, 10 Jul 2015 14:32:28 -0700 1 {kubelet kubernetes-minion-861h} NodeNotReady Node kubernetes-minion-861h status is now: NodeNotReady
Fri, 10 Jul 2015 14:32:30 -0700 Fri, 10 Jul 2015 14:32:30 -0700 1 {kubelet kubernetes-minion-861h} NodeNotReady Node kubernetes-minion-861h status is now: NodeNotReady
Fri, 10 Jul 2015 14:33:00 -0700 Fri, 10 Jul 2015 14:33:00 -0700 1 {kubelet kubernetes-minion-861h} starting Starting kubelet.
Fri, 10 Jul 2015 14:33:02 -0700 Fri, 10 Jul 2015 14:33:02 -0700 1 {kubelet kubernetes-minion-861h} NodeReady Node kubernetes-minion-861h status is now: NodeReady
Fri, 10 Jul 2015 14:35:15 -0700 Fri, 10 Jul 2015 14:35:15 -0700 1 {controllermanager } NodeNotReady Node kubernetes-minion-861h status is now: NodeNotReady
Fri, 10 Jul 2015 14:32:28 -0700 Fri, 10 Jul 2015 14:32:28 -0700 1 {kubelet kubernetes-node-861h} NodeNotReady Node kubernetes-node-861h status is now: NodeNotReady
Fri, 10 Jul 2015 14:32:30 -0700 Fri, 10 Jul 2015 14:32:30 -0700 1 {kubelet kubernetes-node-861h} NodeNotReady Node kubernetes-node-861h status is now: NodeNotReady
Fri, 10 Jul 2015 14:33:00 -0700 Fri, 10 Jul 2015 14:33:00 -0700 1 {kubelet kubernetes-node-861h} starting Starting kubelet.
Fri, 10 Jul 2015 14:33:02 -0700 Fri, 10 Jul 2015 14:33:02 -0700 1 {kubelet kubernetes-node-861h} NodeReady Node kubernetes-node-861h status is now: NodeReady
Fri, 10 Jul 2015 14:35:15 -0700 Fri, 10 Jul 2015 14:35:15 -0700 1 {controllermanager } NodeNotReady Node kubernetes-node-861h status is now: NodeNotReady
$ kubectl get node kubernetes-minion-861h -o yaml
$ kubectl get node kubernetes-node-861h -o yaml
apiVersion: v1
kind: Node
metadata:
creationTimestamp: 2015-07-10T21:32:29Z
labels:
kubernetes.io/hostname: kubernetes-minion-861h
name: kubernetes-minion-861h
kubernetes.io/hostname: kubernetes-node-861h
name: kubernetes-node-861h
resourceVersion: "757"
selfLink: /api/v1/nodes/kubernetes-minion-861h
selfLink: /api/v1/nodes/kubernetes-node-861h
uid: 2a69374e-274b-11e5-a234-42010af0d969
spec:
externalID: "15233045891481496305"
podCIDR: 10.244.0.0/24
providerID: gce://striped-torus-760/us-central1-b/kubernetes-minion-861h
providerID: gce://striped-torus-760/us-central1-b/kubernetes-node-861h
status:
addresses:
- address: 10.240.115.55

2
docs/user-guide/kubectl/kubectl_describe.md
View File

@@ -120,7 +120,7 @@ $ kubectl describe pods frontend
* [kubectl](kubectl.md) - kubectl controls the Kubernetes cluster manager
###### Auto generated by spf13/cobra on 24-Nov-2015
###### Auto generated by spf13/cobra on 3-Dec-2015
<!-- BEGIN MUNGE: GENERATED_ANALYTICS -->
[![Analytics](https://kubernetes-site.appspot.com/UA-36037335-10/GitHub/docs/user-guide/kubectl/kubectl_describe.md?pixel)]()

8
docs/user-guide/liveness/README.md
View File

@@ -107,10 +107,10 @@ At the bottom of the *kubectl describe* output there are messages indicating tha
```console
$ kubectl describe pods liveness-exec
[...]
Sat, 27 Jun 2015 13:43:03 +0200 Sat, 27 Jun 2015 13:44:34 +0200 4 {kubelet kubernetes-minion-6fbi} spec.containers{liveness} unhealthy Liveness probe failed: cat: can't open '/tmp/health': No such file or directory
Sat, 27 Jun 2015 13:44:44 +0200 Sat, 27 Jun 2015 13:44:44 +0200 1 {kubelet kubernetes-minion-6fbi} spec.containers{liveness} killing Killing with docker id 65b52d62c635
Sat, 27 Jun 2015 13:44:44 +0200 Sat, 27 Jun 2015 13:44:44 +0200 1 {kubelet kubernetes-minion-6fbi} spec.containers{liveness} created Created with docker id ed6bb004ee10
Sat, 27 Jun 2015 13:44:44 +0200 Sat, 27 Jun 2015 13:44:44 +0200 1 {kubelet kubernetes-minion-6fbi} spec.containers{liveness} started Started with docker id ed6bb004ee10
Sat, 27 Jun 2015 13:43:03 +0200 Sat, 27 Jun 2015 13:44:34 +0200 4 {kubelet kubernetes-node-6fbi} spec.containers{liveness} unhealthy Liveness probe failed: cat: can't open '/tmp/health': No such file or directory
Sat, 27 Jun 2015 13:44:44 +0200 Sat, 27 Jun 2015 13:44:44 +0200 1 {kubelet kubernetes-node-6fbi} spec.containers{liveness} killing Killing with docker id 65b52d62c635
Sat, 27 Jun 2015 13:44:44 +0200 Sat, 27 Jun 2015 13:44:44 +0200 1 {kubelet kubernetes-node-6fbi} spec.containers{liveness} created Created with docker id ed6bb004ee10
Sat, 27 Jun 2015 13:44:44 +0200 Sat, 27 Jun 2015 13:44:44 +0200 1 {kubelet kubernetes-node-6fbi} spec.containers{liveness} started Started with docker id ed6bb004ee10
```