def test_load_balancer_metadata_merge(self):
"""
auto scaling metadata should be merged with user specified metadata.
"""
test_config = {
'server': {},
'loadBalancers': [{
'id': 1,
'port': 80,
'metadata': {
'foo': 'bar'
}
}]
}
expected_metadata = {
'rax:auto_scaling_group_id': self.scaling_group_uuid,
'rax:auto_scaling_server_name': 'as000000',
'foo': 'bar'
}
launch_config = prepare_launch_config(self.scaling_group_uuid,
test_config)
self.assertEqual(expected_metadata,
launch_config['loadBalancers'][0]['metadata'])
def test_launch_config_is_copy(self):
"""
The input launch config is not mutated by prepare_launch_config.
"""
test_config = {'server': {}}
launch_config = prepare_launch_config(self.scaling_group_uuid,
test_config)
self.assertNotIdentical(test_config, launch_config)
def test_launch_config_is_copy(self):
"""
The input launch config is not mutated by prepare_launch_config.
"""
test_config = {'server': {}}
launch_config = prepare_launch_config(self.scaling_group_uuid,
test_config)
self.assertNotIdentical(test_config, launch_config)
def test_server_name_no_suffix(self):
"""
No server name in the launch config means no suffix.
"""
test_config = {'server': {}}
expected_name = 'as000000'
launch_config = prepare_launch_config(self.scaling_group_uuid,
test_config)
self.assertEqual(expected_name, launch_config['server']['name'])
def test_server_name_no_suffix(self):
"""
No server name in the launch config means no suffix.
"""
test_config = {'server': {}}
expected_name = 'as000000'
launch_config = prepare_launch_config(self.scaling_group_uuid,
test_config)
self.assertEqual(expected_name, launch_config['server']['name'])
def test_server_name_suffix(self):
"""
The server name uses the name specified in the launch config as a
suffix.
"""
test_config = {'server': {'name': 'web.example.com'}}
expected_name = 'web.example.com-as000000'
launch_config = prepare_launch_config(self.scaling_group_uuid,
test_config)
self.assertEqual(expected_name, launch_config['server']['name'])
def test_server_name_suffix(self):
"""
The server name uses the name specified in the launch config as a
suffix.
"""
test_config = {'server': {'name': 'web.example.com'}}
expected_name = 'as000000-web.example.com'
launch_config = prepare_launch_config(self.scaling_group_uuid,
test_config)
self.assertEqual(expected_name, launch_config['server']['name'])
def test_server_metadata(self):
"""
The auto scaling group should be added to the server metadata.
"""
test_config = {'server': {}}
expected_metadata = {
'rax:auto_scaling_group_id': self.scaling_group_uuid}
launch_config = prepare_launch_config(self.scaling_group_uuid,
test_config)
self.assertEqual(expected_metadata,
launch_config['server']['metadata'])
def test_server_merge_metadata(self):
"""
The auto scaling metadata should be merged with specified metadata.
"""
test_config = {'server': {'metadata': {'foo': 'bar'}}}
expected_metadata = {
'rax:auto_scaling_group_id': self.scaling_group_uuid,
'foo': 'bar'}
launch_config = prepare_launch_config(self.scaling_group_uuid,
test_config)
self.assertEqual(expected_metadata,
launch_config['server']['metadata'])
def test_server_metadata(self):
"""
The auto scaling group should be added to the server metadata.
"""
test_config = {'server': {}}
expected_metadata = {
'rax:auto_scaling_group_id': self.scaling_group_uuid
}
launch_config = prepare_launch_config(self.scaling_group_uuid,
test_config)
self.assertEqual(expected_metadata,
launch_config['server']['metadata'])
def test_server_merge_metadata(self):
"""
The auto scaling metadata should be merged with specified metadata.
"""
test_config = {'server': {'metadata': {'foo': 'bar'}}}
expected_metadata = {
'rax:auto_scaling_group_id': self.scaling_group_uuid,
'foo': 'bar'
}
launch_config = prepare_launch_config(self.scaling_group_uuid,
test_config)
self.assertEqual(expected_metadata,
launch_config['server']['metadata'])
def test_load_balancer_metadata(self):
"""
auto scaling group and auto scaling server name should be
added to the node metadata for a load balancer.
"""
test_config = {'server': {}, 'loadBalancers': [{'id': 1, 'port': 80}]}
expected_metadata = {
'rax:auto_scaling_group_id': self.scaling_group_uuid,
'rax:auto_scaling_server_name': 'as000000'}
launch_config = prepare_launch_config(self.scaling_group_uuid,
test_config)
self.assertEqual(expected_metadata,
launch_config['loadBalancers'][0]['metadata'])
def test_load_balancer_metadata_merge(self):
"""
auto scaling metadata should be merged with user specified metadata.
"""
test_config = {'server': {}, 'loadBalancers': [
{'id': 1, 'port': 80, 'metadata': {'foo': 'bar'}}]}
expected_metadata = {
'rax:auto_scaling_group_id': self.scaling_group_uuid,
'rax:auto_scaling_server_name': 'as000000',
'foo': 'bar'}
launch_config = prepare_launch_config(self.scaling_group_uuid,
test_config)
self.assertEqual(expected_metadata,
launch_config['loadBalancers'][0]['metadata'])
def test_load_balancer_metadata(self):
"""
auto scaling group and auto scaling server name should be
added to the node metadata for a load balancer.
"""
test_config = {'server': {}, 'loadBalancers': [{'id': 1, 'port': 80}]}
expected_metadata = {
'rax:auto_scaling_group_id': self.scaling_group_uuid,
'rax:auto_scaling_server_name': 'as000000'
}
launch_config = prepare_launch_config(self.scaling_group_uuid,
test_config)
self.assertEqual(expected_metadata,
launch_config['loadBalancers'][0]['metadata'])