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Merge pull request #1943 from oaktowner/patch-1

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Update k8s201.md
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Brendan Burns 2014-10-21 17:16:16 -07:00
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@ -6,7 +6,7 @@ We'll now cover some slightly more advanced topics in Kubernetes, related to app
scaling. scaling.
### Labels ### Labels
Having already learned about Pods and how to create them, ou may be struck by an urge to create many, many pods. Please do! But eventually you will need a system to organize these pods into groups. The system for achieving this in Kubernetes is Labels. Labels are key-value pairs that are attached to each API object in Kubernetes. Label selectors can be passed along with a RESTful ```list``` request to the apiserver to retrieve a list of objects which match that label selector. For example: Having already learned about Pods and how to create them, you may be struck by an urge to create many, many pods. Please do! But eventually you will need a system to organize these pods into groups. The system for achieving this in Kubernetes is Labels. Labels are key-value pairs that are attached to each API object in Kubernetes. Label selectors can be passed along with a RESTful ```list``` request to the apiserver to retrieve a list of objects which match that label selector. For example:
```sh ```sh
cluster/kubecfg.sh -l name=nginx list pods cluster/kubecfg.sh -l name=nginx list pods