99d08010f8
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>. Fix passing gcloud command output to error check Fix passing gcloud command output to error check. Underlying function from testing library expects interface{} and then type asserts that it's a string, so passing []byte results in errors: ```interface conversion: interface {} is []uint8, not string``` ```release-note NONE ```