def test_we_merge_the_filters_when_searching_for_instances(self, mock_landlord, mock_ec2):
mock_landlord.Tenant = StubLandlord
mock_connection = Mock()
mock_ec2.connect_to_region.return_value = mock_connection
region = "myRegion"
ec2.get_instances(region=region, filters={'tag:Filter': 'Awesome'})
mock_ec2.connect_to_region.assert_called_with('myRegion', aws_access_key_id='aws.id',
aws_secret_access_key='aws.secret')
mock_connection.get_only_instances.assert_called_with(filters={"tag:Deployer": "igor", 'tag:Filter': 'Awesome'})
def deploy(job):
job.set_status(JobStatus.running)
project_attributes = job.get_project()
new_instances = ec2.create_and_start_instances(project_attributes)
if ec2.is_running(new_instances, project_attributes):
if project_attributes.get('environment_tier') == EnvironmentTier.WORKER.value:
old_instances = ec2.get_instances(filters={'tag:Project': project_attributes['name']})
old_instance_ids = list(set([instance.id for instance in old_instances]) - set(new_instances))
else:
load_balancer = loadbalancer.get_loadbalancer(project_attributes)
old_instance_ids = [instance.id for instance in load_balancer.instances]
loadbalancer.attach(load_balancer, new_instances)
loadbalancer.dettach(load_balancer, old_instance_ids)
ec2.terminate(old_instance_ids)
job.set_status(JobStatus.done)
else:
ec2.terminate(new_instances)
job.set_status(JobStatus.failed)
