def hostinfo():
'''
query host info such as uuid,cpu,memory.. and save to db
'''
uuid, info = query_dmi()
ips = query_ip()
info['name'] = run('hostname').stdout
update_host(uuid, ips, **info)
def run(self, *args, **kw):
uuid, info = self.query_dmi()
ips = self.query_ip()
info['name'] = run('hostname').stdout
update_host(uuid, ips, **info)