Starts an instance that was stopped using the using the stop method.
gce_vm_start(instances, project = gce_get_global_project(),
zone = gce_get_global_zone())Name of the instance resource, or an instance object e.g. from gce_get_instance
Project ID for this request, default as set by gce_get_global_project
The name of the zone for this request, default as set by gce_get_global_zone
An Operation object with pending status
Authentication scopes used by this function are:
https://www.googleapis.com/auth/cloud-platform
https://www.googleapis.com/auth/compute