Difference between revisions of "Kubernetes selectors"
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↑ https://kubernetes.io/docs/concepts/overview/working-with-objects/field-selectors/
Line 13: | Line 13: | ||
[[chart=]]elasticsearch | [[chart=]]elasticsearch | ||
[[release]]=elasticsearch-prod | [[release]]=elasticsearch-prod | ||
+ | |||
+ | |||
+ | spec: | ||
+ | podSelector: | ||
+ | [[matchLabels:]] | ||
+ | app: elasticsearch-master | ||
Revision as of 06:27, 4 November 2022
- https://kubernetes.io/docs/concepts/overview/working-with-objects/labels/
- https://kubernetes.io/docs/concepts/overview/working-with-objects/field-selectors/
kubectl get pods --selector=app=YOUR_APP
kubectl get pods --selector=app=YOUR_APP -o=jsonpath='{.items[0].metadata.name}'
kubectl get pods --field-selector status.phase=Running [1]
selector:
app=elasticsearch-master chart=elasticsearch release=elasticsearch-prod
spec: podSelector: matchLabels: app: elasticsearch-master
Related
kubectl set selector
- Kubernetes services
- Kubernetes field selectors
- CKA v1.21: Understand how to use Labels, Selector and Annotations
See also
- Kubernetes selectors,
PodSelector:, labelSelector:, spec.selector
- Kubernetes labels, selectors, recommended labels
,
kubectl label, kubectl annotate
, Common,kubernetes.io, app.kubernetes.io, MatchLabels:
,labels:
Advertising: