def main(config=None, check=False, debug=False, environment=None, **kwargs):
"""Run the main application.
:param config: ``str`` Directory from which to pull configs and overrides
:param check: ``bool`` Flag to enable check mode
:param debug: ``bool`` Flag to enable debug logging
:param kwargs: ``dict`` Dictionary of arbitrary arguments; mostly for
catching Ansible's required `--list` parameter without name shadowing
the `list` built-in.
:param environment: ``str`` Directory containing the base env.d
"""
if debug:
_prepare_debug_logger()
try:
user_defined_config = filesys.load_user_configuration(config)
except filesys.MissingDataSource as ex:
raise SystemExit(ex)
base_env_dir = environment
base_env = filesys.load_environment(base_env_dir, {})
environment = filesys.load_environment(config, base_env)
# Load existing inventory file if found
inventory, inv_path = filesys.load_inventory(config, INVENTORY_SKEL)
# Save the users container cidr as a group variable
cidr_networks = user_defined_config.get('cidr_networks')
if not cidr_networks:
raise SystemExit('No container CIDR specified in user config')
user_cidr = None
if 'container' in cidr_networks:
user_cidr = cidr_networks['container']
elif 'management' in cidr_networks:
user_cidr = cidr_networks['management']
else:
overrides = user_defined_config.get('global_overrides')
pns = overrides.get('provider_networks', list())
for pn in pns:
p_net = pn.get('network')
if not p_net:
continue
q_name = p_net.get('ip_from_q')
if q_name and q_name in cidr_networks:
if (p_net.get('address_prefix')
in ('container', 'management')):
if user_cidr is None:
user_cidr = []
user_cidr.append(cidr_networks[q_name])
if user_cidr is None:
raise SystemExit('No container or management network '
'specified in user config.')
# make sure user_defined config is self contained
_check_config_settings(cidr_networks, user_defined_config,
environment.get('container_skel'))
# Add the container_cidr into the all global ansible group_vars
_parse_global_variables(user_cidr, inventory, user_defined_config)
# Load all of the IP addresses that we know are used and set the queue
ip.set_used_ips(user_defined_config, inventory)
user_defined_setup(user_defined_config, inventory)
skel_setup(environment, inventory)
_check_group_branches(user_defined_config,
environment.get('physical_skel'))
logger.debug("Loading physical skel.")
skel_load(environment.get('physical_skel'), inventory)
logger.debug("Loading component skel")
skel_load(environment.get('component_skel'), inventory)
container_skel_load(environment.get('container_skel'), inventory,
user_defined_config)
# Look at inventory and ensure all entries have all required values.
_ensure_inventory_uptodate(
inventory=inventory,
container_skel=environment.get('container_skel'),
)
# Load the inventory json
inventory_json = json.dumps(inventory,
indent=4,
separators=(',', ': '),
sort_keys=True)
if check:
if _check_all_conf_groups_present(user_defined_config, environment):
return 'Configuration ok!'
# Save a list of all hosts and their given IP addresses
hostnames_ips = _collect_hostnames(inventory)
filesys.write_hostnames(config, hostnames_ips)
if logger.isEnabledFor(logging.DEBUG):
num_hosts = len(inventory['_meta']['hostvars'])
logger.debug("%d hosts found.", num_hosts)
# Save new dynamic inventory
filesys.save_inventory(inventory_json, inv_path)
return inventory_json
def main(config=None, check=False, debug=False, environment=None, **kwargs):
"""Run the main application.
:param config: ``str`` Directory from which to pull configs and overrides
:param check: ``bool`` Flag to enable check mode
:param debug: ``bool`` Flag to enable debug logging
:param kwargs: ``dict`` Dictionary of arbitrary arguments; mostly for
catching Ansible's required `--list` parameter without name shadowing
the `list` built-in.
:param environment: ``str`` Directory containing the base env.d
"""
if debug:
_prepare_debug_logger()
try:
user_defined_config = filesys.load_user_configuration(config)
except filesys.MissingDataSource as ex:
raise SystemExit(ex)
base_env_dir = environment
base_env = filesys.load_environment(base_env_dir, {})
environment = filesys.load_environment(config, base_env)
# Load existing inventory file if found
inventory, inv_path = filesys.load_inventory(config, INVENTORY_SKEL)
# Save the users container cidr as a group variable
cidr_networks = user_defined_config.get('cidr_networks')
if not cidr_networks:
raise SystemExit('No container CIDR specified in user config')
if 'container' in cidr_networks:
user_cidr = cidr_networks['container']
elif 'management' in cidr_networks:
user_cidr = cidr_networks['management']
else:
raise SystemExit('No container or management network '
'specified in user config.')
# make sure user_defined config is self contained
_check_config_settings(
cidr_networks,
user_defined_config,
environment.get('container_skel')
)
# Add the container_cidr into the all global ansible group_vars
_parse_global_variables(user_cidr, inventory, user_defined_config)
# Load all of the IP addresses that we know are used and set the queue
ip.set_used_ips(user_defined_config, inventory)
user_defined_setup(user_defined_config, inventory)
skel_setup(environment, inventory)
_check_group_branches(
user_defined_config,
environment.get('physical_skel')
)
logger.debug("Loading physical skel.")
skel_load(
environment.get('physical_skel'),
inventory
)
logger.debug("Loading component skel")
skel_load(
environment.get('component_skel'),
inventory
)
container_skel_load(
environment.get('container_skel'),
inventory,
user_defined_config
)
# Look at inventory and ensure all entries have all required values.
_ensure_inventory_uptodate(
inventory=inventory,
container_skel=environment.get('container_skel'),
)
# Load the inventory json
inventory_json = json.dumps(
inventory,
indent=4,
separators=(',', ': '),
sort_keys=True
)
if check:
if _check_all_conf_groups_present(user_defined_config, environment):
return 'Configuration ok!'
# Save a list of all hosts and their given IP addresses
hostnames_ips = _collect_hostnames(inventory)
filesys.write_hostnames(config, hostnames_ips)
if logger.isEnabledFor(logging.DEBUG):
num_hosts = len(inventory['_meta']['hostvars'])
logger.debug("%d hosts found.", num_hosts)
# Save new dynamic inventory
filesys.save_inventory(inventory_json, inv_path)
return inventory_json