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kubernetes/staging
Kubernetes Submit Queue 36ea6de4a0 Merge pull request #52013 from FengyunPan/autoprobing-external-network
Automatic merge from submit-queue (batch tested with PRs 52013, 56719). 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>.

Support autoprobing floating-network-id for openstack cloud provider

Currently if user doesn't specify floatingnetwork-id and loadbalancer.openstack.org/floating-network-id annotation, openstack cloud provider can't create a external LoadBalancer service.
Actually we can get  floatingnetwork-id automatically. 
If we get multiple  floatingnetwork-ids, then ask user to specify one, or we use the  floatingnetwork-id to create floatingip for external LoadBalancer service.

This is a part of #50726

**Special notes for your reviewer**:
/assign @dims

**Release note**:
```release-note
Support autoprobing floating-network-id for openstack cloud provider
```
2017-12-04 10:55:14 -08:00
..
2017-11-22 18:40:09 +00:00
2017-10-19 15:46:36 +01:00

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:

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>.