
Automatic merge from submit-queue (batch tested with PRs 63598, 63913, 63459, 63963, 60464). If you want to cherry-pick this change to another branch, please follow the instructions <a href="https://github.com/kubernetes/community/blob/master/contributors/devel/cherry-picks.md">here</a>. Client-go raises error on duplicated name in kubeconfig (for NamedCluster, NamedContext, NamedUser, NamedExtension) **What this PR does / why we need it**: Client should detect duplicated name when loading `name-value` based lists in kubeconfig: `users`, `clusters`, `contexts`. Currently if there are multiple value with same name, `client-python` will pick the first one, while `client-go` will pick the last. **Which issue(s) this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close the issue(s) when PR gets merged)*: ref: kubernetes-client/python#445, kubernetes-client/python-base#47 **Special notes for your reviewer**: **Release note**: ```release-note kubectl and client-go now detects duplicated name for user, cluster and context when loading kubeconfig and reports error ``` /sig api-machinery cc @brendandburns @mbohlool
External Repository Staging Area
This directory is the staging area for packages that have been split to their own repository. The content here will be periodically published to respective top-level k8s.io repositories.
Repositories currently staged here:
k8s.io/apiextensions-apiserver
k8s.io/api
k8s.io/apimachinery
k8s.io/apiserver
k8s.io/client-go
k8s.io/kube-aggregator
k8s.io/code-generator
k8s.io/metrics
k8s.io/sample-apiserver
k8s.io/sample-controller
The code in the staging/ directory is authoritative, i.e. the only copy of the code. You can directly modify such code.
Using staged repositories from Kubernetes code
Kubernetes code uses the repositories in this directory via symlinks in the
vendor/k8s.io
directory into this staging area. For example, when
Kubernetes code imports a package from the k8s.io/client-go
repository, that
import is resolved to staging/src/k8s.io/client-go
relative to the project
root:
// pkg/example/some_code.go
package example
import (
"k8s.io/client-go/dynamic" // resolves to staging/src/k8s.io/client-go/dynamic
)
Once the change-over to external repositories is complete, these repositories
will actually be vendored from k8s.io/<package-name>
.