Files
kubernetes/pkg/api
Kubernetes Submit Queue 3c621d6ee6 Merge pull request #51761 from karataliu/ccmupdatenode
Automatic merge from submit-queue (batch tested with PRs 51819, 51706, 51761, 51818, 51500)

Fix providerID update validation

**What this PR does / why we need it**:
Cloud controller manager supports updating providerID in #50730, but the node updating was blocked by 
validation rule.

This is to propose a fix for updating the validation rule by allowing altering spec.providerID if not set.

Please check #51596 for detail

**Which issue this PR fixes**
fixes #51596

**Special notes for your reviewer**:

**Release note**:
```release-note
```
2017-09-03 15:00:07 -07:00
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2017-09-01 21:36:32 +02:00
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