Automatic merge from submit-queue (batch tested with PRs 50806, 48789, 49922, 49935, 50438)

kubectl show node role if defined

**What this PR does / why we need it**:

**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*: fixes #50010

**Special notes for your reviewer**:
/assign @justinsb @luxas @jbeda @philips
/cc @qrevel

**Release note**:

```release-note
kubectl show node role if defined
```