Difference between revisions of "Kubernetes labels"
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| Line 9: | Line 9: | ||
kubectl get pods -l environment=myproduction,tier=myfrontend | kubectl get pods -l environment=myproduction,tier=myfrontend | ||
kubectl get pods -l 'environment in (myproduction, myqa)' | kubectl get pods -l 'environment in (myproduction, myqa)' | ||
| + | |||
| + | .../... | ||
| + | metadata: | ||
| + | [[labels:]] | ||
| + | .../... | ||
== Activities == | == Activities == | ||
| − | * [[CKA v1. | + | * [[CKA v1.15]], [[CKA v1.21: Understand how to use Labels, Selector and Annotations]] |
| − | |||
* [[CKA v1.18]]: Use [[label]] selectors to [[schedule Pods]] | * [[CKA v1.18]]: Use [[label]] selectors to [[schedule Pods]] | ||
Revision as of 14:59, 19 July 2022
https://kubernetes.io/docs/concepts/overview/working-with-objects/labels/
kubectl label pods -l app=LABEL new_label_tier=new_label_valuefekubectl label nodes <node-name> <label-key>=<label-value>
kubectl get pods -l environment=myproduction,tier=myfrontend kubectl get pods -l 'environment in (myproduction, myqa)'
.../... metadata: labels: .../...
Activities
- CKA v1.15, CKA v1.21: Understand how to use Labels, Selector and Annotations
- CKA v1.18: Use label selectors to schedule Pods
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