def test_scale_new_app_instances_to_target(self, mock):
"""When scaling new instances up, if we have met or surpassed the
amount of instances deployed for old_app, go right to our
deployment target amount of instances for new_app
"""
new_app = {
'instances': 10,
'labels': {
'HAPROXY_DEPLOYMENT_TARGET_INSTANCES': 30
}
}
old_app = {'instances': 8}
args = Arguments()
args.initial_instances = 5
bluegreen_deploy.scale_new_app_instances(args, new_app, old_app)
mock.assert_called_with(args, new_app, 30)
def test_scale_new_app_instances_up_50_percent(self, mock):
"""When scaling new_app instances, increase instances by 50% of
existing instances if we have not yet met or surpassed the amount
of instances deployed by old_app
"""
new_app = {
'instances': 10,
'labels': {
'HAPROXY_DEPLOYMENT_TARGET_INSTANCES': 30
}
}
old_app = {'instances': 30}
args = Arguments()
args.initial_instances = 5
bluegreen_deploy.scale_new_app_instances(args, new_app, old_app)
mock.assert_called_with(args, new_app, 15)
def test_scale_new_app_instances_to_target(self, mock):
"""When scaling new instances up, if we have met or surpassed the
amount of instances deployed for old_app, go right to our
deployment target amount of instances for new_app
"""
new_app = {
'instances': 10,
'labels': {
'HAPROXY_DEPLOYMENT_TARGET_INSTANCES': 30
}
}
old_app = {'instances': 8}
args = Arguments()
args.initial_instances = 5
bluegreen_deploy.scale_new_app_instances(args, new_app, old_app)
mock.assert_called_with(
args, new_app, 30)
def test_scale_new_app_instances_up_50_percent(self, mock):
"""When scaling new_app instances, increase instances by 50% of
existing instances if we have not yet met or surpassed the amount
of instances deployed by old_app
"""
new_app = {
'instances': 10,
'labels': {
'HAPROXY_DEPLOYMENT_TARGET_INSTANCES': 30
}
}
old_app = {'instances': 30}
args = Arguments()
args.initial_instances = 5
bluegreen_deploy.scale_new_app_instances(args, new_app, old_app)
mock.assert_called_with(
args, new_app, 15)