def _CreateNewInstanceReference(holder, igm_ref, instance_name):
"""Creates reference to instance in instance group (zonal or regional)."""
if igm_ref.Collection() == 'compute.instanceGroupManagers':
instance_ref = holder.resources.Parse(
instance_name,
params={
'project': igm_ref.project,
'zone': igm_ref.zone,
},
collection='compute.instances')
elif igm_ref.Collection() == 'compute.regionInstanceGroupManagers':
instance_ref = holder.resources.Parse(
instance_name,
params={
'project': igm_ref.project,
'zone': igm_ref.region + '-a',
},
collection='compute.instances')
else:
raise ValueError('Unknown reference type {0}'.format(
igm_ref.Collection()))
if not instance_ref:
raise managed_instance_groups_utils.ResourceCannotBeResolvedException(
'Instance name {0} cannot be resolved.'.format(instance_name))
return instance_ref
def _CreateInstanceReference(holder, igm_ref, instance_name):
"""Creates reference to instance in instance group (zonal or regional)."""
if instance_name.startswith('https://') or instance_name.startswith(
'http://'):
return holder.resources.ParseURL(instance_name)
instance_references = (
managed_instance_groups_utils.CreateInstanceReferences)(
holder=holder, igm_ref=igm_ref, instance_names=[instance_name])
if not instance_references:
raise managed_instance_groups_utils.ResourceCannotBeResolvedException(
'Instance name {0} cannot be resolved'.format(instance_name))
return instance_references[0]
