tree 23e3b8a8b5c67cd2c9b160fc0ad605c8263ca89c
parent f6fc9fd025857deef0b66f7ddaed7acc71210037
author Sam Chiu <samchiu@google.com> 1541508853 +0800
committer Sam Chiu <samchiu@google.com> 1542099074 +0800

Add Instance class for list and delete command.

Use Instance class to encapsulate instance properties and methods.
Instance object could be initialize by two way:
- process a gce instance which is queried from google compute api.
- parse the instance detail from launch_cvd process.

Bug: 118405737
Test: atest acloud_test
Change-Id: I44edbc63987347c11ed42631a3a4641cf4ff967d