In the ReplicaSet, .spec.template.metadata.labels must match spec.selector, or it will be rejected by the API.
The .spec.selector field is a label selector. As discussed earlier these are the labels used to identify potential Pods to acquire. In our frontend.yaml example, the selector was:
Note: For 2 ReplicaSets specifying the same .spec.selector but different .spec.template.metadata.labels and .spec.template.spec fields, each ReplicaSet ignores the Pods created by the other ReplicaSet.
Replicas
Code language: CSS (css)









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