Automatic merge from submit-queue
enhance join arguments generation logic using template
**What this PR does / why we need it**:
this PR enhances kubeadm join arguments generation logic using template, this makes code more readable and adding arguments more easier.
**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, #<issue_number>, ...)` format, will close that issue when PR gets merged)*: fixes #
**Special notes for your reviewer**:
**Release note**:
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Signed-off-by: 欧阳钦华10079130 <ouyang.qinhua@zte.com.cn>
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