**Is this a request for help?** (If yes, you should use our troubleshooting guide and community support channels, see http://kubernetes.io/docs/troubleshooting/.): **What keywords did you search in Kubernetes issues before filing this one?** (If you have found any duplicates, you should instead reply there.): --- **Is this a BUG REPORT or FEATURE REQUEST?** (choose one): **Kubernetes version** (use `kubectl version`): **Environment**: - **Cloud provider or hardware configuration**: - **OS** (e.g. from /etc/os-release): - **Kernel** (e.g. `uname -a`): - **Install tools**: - **Others**: **What happened**: **What you expected to happen**: **How to reproduce it** (as minimally and precisely as possible): **Anything else do we need to know**: