Difference between revisions of "Kubernetes selectors"
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↑ https://kubernetes.io/docs/concepts/overview/working-with-objects/field-selectors/
| Line 16: | Line 16: | ||
spec: | spec: | ||
| − | podSelector: | + | [[podSelector]]: |
[[matchLabels:]] | [[matchLabels:]] | ||
app: elasticsearch-master | app: elasticsearch-master | ||
Revision as of 14:53, 20 December 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:
