Files
kubernetes/cmd
Kubernetes Submit Queue d4e2699a48 Merge pull request #41342 from apprenda/kubeadm_token_panic_fix
Automatic merge from submit-queue (batch tested with PRs 41342, 41257)

kubeadm: fix to avoid panic if token not provided

**What this PR does / why we need it**: Prior to this, kubeadm would panic if no token was provided running `kubeadm ex token delete`. This does a check to verify an arg has been passed and prints out a more reasonable message if it is not provided. 


**Special notes for your reviewer**: /cc @luxas @pires 

**Release note**:
```release-note
NONE
```
2017-02-13 23:07:06 -08:00
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