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kubernetes/federation/pkg/federation-controller
Kubernetes Submit Queue 6759586c2c Merge pull request #51438 from zhangxiaoyu-zidif/refactor-federation-dns-test-sets
Automatic merge from submit-queue. 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>..

Refactor federation dns test case with sets.String

**What this PR does / why we need it**:
change to make got and want use sets.String instead, since that is both safe and more clearly shows the intent.

**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*: fixes #51396

**Special notes for your reviewer**:

**Release note**:

```release-note
NONE
```
2017-09-23 07:55:00 -07:00
..
2017-08-12 12:34:23 +05:30
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