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Add 'kubectl describe nodes' to smoke-test 

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Heather Farley 2017-11-03 15:11:27 -07:00
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@ -205,4 +205,73 @@ ETag: "5989d7cc-264"
Accept-Ranges: bytes
```
## Services on Nodes
In this section, you will see which nodes are running which services.
For each worker, `worker-0`, `worker-1`, and `worker-2`, find out which service
it is using. It will list `busy-box`, `nginx`, or `kube-dns` or a combination
of those under `Non-terminated Pod` list:
```
kubectl describe nodes worker-0
```
> output
```
Name: worker-0
Roles: <none>
Labels: beta.kubernetes.io/arch=amd64
beta.kubernetes.io/os=linux
kubernetes.io/hostname=worker-0
Annotations: node.alpha.kubernetes.io/ttl=0
volumes.kubernetes.io/controller-managed-attach-detach=true
Taints: <none>
CreationTimestamp: Thu, 02 Nov 2017 15:37:27 -0700
Conditions:
Type Status LastHeartbeatTime LastTransitionTime Reason Message
---- ------ ----------------- ------------------ ------ -------
OutOfDisk False Fri, 03 Nov 2017 11:59:09 -0700 Thu, 02 Nov 2017 15:37:27 -0700 KubeletHasSufficientDisk kubelet has sufficient disk space available
MemoryPressure False Fri, 03 Nov 2017 11:59:09 -0700 Thu, 02 Nov 2017 15:37:27 -0700 KubeletHasSufficientMemory kubelet has sufficient memory available
DiskPressure False Fri, 03 Nov 2017 11:59:09 -0700 Thu, 02 Nov 2017 15:37:27 -0700 KubeletHasNoDiskPressure kubelet has no disk pressure
Ready True Fri, 03 Nov 2017 11:59:09 -0700 Thu, 02 Nov 2017 15:37:27 -0700 KubeletReady kubelet is posting ready status. AppArmor enabled
Addresses:
InternalIP: 10.240.0.20
Hostname: worker-0
Capacity:
cpu: 1
memory: 3786380Ki
pods: 110
Allocatable:
cpu: 1
memory: 3683980Ki
pods: 110
System Info:
Machine ID: 27126afd4ffdb57f89c363838c184621
System UUID: 27126AFD-4FFD-B57F-89C3-63838C184621
Boot ID: e5609a56-b7a5-48b4-9caa-5795358a0b9e
Kernel Version: 4.10.0-37-generic
OS Image: Ubuntu 16.04.3 LTS
Operating System: linux
Architecture: amd64
Container Runtime Version: containerd://1.0.0-beta.1
Kubelet Version: v1.8.0
Kube-Proxy Version: v1.8.0
ExternalID: worker-0
Non-terminated Pods: (1 in total)
Namespace Name CPU Requests CPU Limits Memory Requests Memory Limits
--------- ---- ------------ ---------- --------------- -------------
kube-system kube-dns-7797cb8758-5bfbk 260m (26%) 0 (0%) 110Mi (3%) 170Mi (4%)
Allocated resources:
(Total limits may be over 100 percent, i.e., overcommitted.)
CPU Requests CPU Limits Memory Requests Memory Limits
------------ ---------- --------------- -------------
260m (26%) 0 (0%) 110Mi (3%) 170Mi (4%)
Events:
Type Reason Age From Message
---- ------ ---- ---- -------
Warning ImageGCFailed 1m (x244 over 20h) kubelet, worker-0 no imagefs label for configured runtime
```
Next: [Cleaning Up](14-cleanup.md)