api server
verify=Flase
register and unregister
can upload, delete, create
X-packagename and check version before delete package
add last check
can download
deploy from api server
add last
clin_cmd can run
accept configure file, only parameter, no instance info
can get instance profile
can set subnet
pass specialisms to launch instance
pass dict to launch_instance
add iops and disk size
add thread
can launch instance, but has bug
can launch instance and erase
can launch, but no public ip