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change default container label to annotation

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卢振兴10069964 2021-04-10 15:09:03 +08:00
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commit 65f4fd8d0b
1 changed files with 3 additions and 3 deletions
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CHANGELOG/CHANGELOG-1.21.md
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@ -12,7 +12,7 @@
- [Deprecation of PodSecurityPolicy](#deprecation-of-podsecuritypolicy)
- [Kubernetes API Reference Documentation](#kubernetes-api-reference-documentation)
- [Kustomize Updates in Kubectl](#kustomize-updates-in-kubectl)
- [Default Container Labels](#default-container-labels)
- [Default Container Annotation](#default-container-annotation)
- [Immutable Secrets and ConfigMaps](#immutable-secrets-and-configmaps)
- [Structured Logging in Kubelet](#structured-logging-in-kubelet)
- [Storage Capacity Tracking](#storage-capacity-tracking)
@ -230,9 +230,9 @@ The API reference is now generated with [`gen-resourcesdocs`](https://github.com
[Kustomize](https://github.com/kubernetes-sigs/kustomize) version in kubectl had a jump from v2.0.3 to [v4.0.5](https://github.com/kubernetes/kubernetes/pull/98946). Kustomize is now treated as a library and future updates will be less sporadic.
### Default Container Labels
### Default Container Annotation
Pod with multiple containers can use `kubectl.kubernetes.io/default-container` label to have a container preselected for kubectl commands. More can be read in [KEP-2227](https://github.com/kubernetes/enhancements/blob/master/keps/sig-cli/2227-kubectl-default-container/README.md).
Pod with multiple containers can use `kubectl.kubernetes.io/default-container` annotation to have a container preselected for kubectl commands. More can be read in [KEP-2227](https://github.com/kubernetes/enhancements/blob/master/keps/sig-cli/2227-kubectl-default-container/README.md).
### Immutable Secrets and ConfigMaps