def prepare_launch_config(scaling_group_uuid, launch_config):
"""
Prepare a launch_config for the specified scaling_group.
This is responsible for returning a copy of the launch config that
has metadata and unique server names added.
:param IScalingGroup scaling_group: The scaling group this server is
getting launched for.
:param dict launch_config: The complete launch_config args we want to build
servers from.
:return dict: The prepared launch config.
"""
launch_config = freeze(launch_config)
lb_descriptions = json_to_LBConfigs(launch_config.get('loadBalancers', []))
launch_config = prepare_server_launch_config(scaling_group_uuid,
launch_config,
lb_descriptions)
suffix = generate_server_name()
launch_config = set_server_name(launch_config, suffix)
return thaw(launch_config)
def prepare_launch_config(scaling_group_uuid, launch_config):
"""
Prepare a launch_config for the specified scaling_group.
This is responsible for returning a copy of the launch config that
has metadata and unique server names added.
:param IScalingGroup scaling_group: The scaling group this server is
getting launched for.
:param dict launch_config: The complete launch_config args we want to build
servers from.
:return dict: The prepared launch config.
"""
launch_config = freeze(launch_config)
lb_descriptions = json_to_LBConfigs(launch_config.get('loadBalancers', []))
launch_config = prepare_server_launch_config(
scaling_group_uuid, launch_config, lb_descriptions)
suffix = generate_server_name()
launch_config = set_server_name(launch_config, suffix)
return thaw(launch_config)
def prepare_launch_config(scaling_group_uuid, launch_config):
"""
Prepare a launch_config for the specified scaling_group.
This is responsible for returning a copy of the launch config that
has metadata and unique server names added.
:param IScalingGroup scaling_group: The scaling group this server is
getting launched for.
:param dict launch_config: The complete launch_config args we want to build
servers from.
:return dict: The prepared launch config.
"""
launch_config = deepcopy(launch_config)
server_config = launch_config['server']
if 'metadata' not in server_config:
server_config['metadata'] = {}
server_config['metadata'].update(generate_server_metadata(
scaling_group_uuid, launch_config))
if server_config.get('name'):
server_name = server_config.get('name')
server_config['name'] = '{0}-{1}'.format(server_name, generate_server_name())
else:
server_config['name'] = generate_server_name()
for lb_config in launch_config.get('loadBalancers', []):
if 'metadata' not in lb_config:
lb_config['metadata'] = {}
lb_config['metadata']['rax:auto_scaling_group_id'] = scaling_group_uuid
lb_config['metadata']['rax:auto_scaling_server_name'] = server_config['name']
return launch_config
def prepare_launch_config(scaling_group_uuid, launch_config):
"""
Prepare a launch_config for the specified scaling_group.
This is responsible for returning a copy of the launch config that
has metadata and unique server names added.
:param IScalingGroup scaling_group: The scaling group this server is
getting launched for.
:param dict launch_config: The complete launch_config args we want to build
servers from.
:return dict: The prepared launch config.
"""
launch_config = deepcopy(launch_config)
server_config = launch_config['server']
if 'metadata' not in server_config:
server_config['metadata'] = {}
server_config['metadata']['rax:auto_scaling_group_id'] = scaling_group_uuid
name_parts = [generate_server_name()]
server_name_suffix = server_config.get('name')
if server_name_suffix:
name_parts.append(server_name_suffix)
server_config['name'] = '-'.join(name_parts)
for lb_config in launch_config.get('loadBalancers', []):
if 'metadata' not in lb_config:
lb_config['metadata'] = {}
lb_config['metadata']['rax:auto_scaling_group_id'] = scaling_group_uuid
lb_config['metadata']['rax:auto_scaling_server_name'] = server_config[
'name']
return launch_config
def prepare_launch_config(scaling_group_uuid, launch_config):
"""
Prepare a launch_config for the specified scaling_group.
This is responsible for returning a copy of the launch config that
has metadata and unique server names added.
:param IScalingGroup scaling_group: The scaling group this server is
getting launched for.
:param dict launch_config: The complete launch_config args we want to build
servers from.
:return dict: The prepared launch config.
"""
launch_config = deepcopy(launch_config)
server_config = launch_config['server']
if 'metadata' not in server_config:
server_config['metadata'] = {}
server_config['metadata']['rax:auto_scaling_group_id'] = scaling_group_uuid
name_parts = [generate_server_name()]
server_name_suffix = server_config.get('name')
if server_name_suffix:
name_parts.append(server_name_suffix)
server_config['name'] = '-'.join(name_parts)
for lb_config in launch_config.get('loadBalancers', []):
if 'metadata' not in lb_config:
lb_config['metadata'] = {}
lb_config['metadata']['rax:auto_scaling_group_id'] = scaling_group_uuid
lb_config['metadata']['rax:auto_scaling_server_name'] = server_config['name']
return launch_config
