
`OS-EXT-SERV-ATTR:launch_index` parameter should be `integer` instead of `int`. Change-Id: I598ac4f310008933d1ddf2eff9f2e68fa2c76edc
`OS-EXT-SERV-ATTR:launch_index` parameter should be `integer` instead of `int`. Change-Id: I598ac4f310008933d1ddf2eff9f2e68fa2c76edc