def __init__(self, module):
"""Management of LXC containers via Ansible.
:param module: Processed Ansible Module.
:type module: ``object``
"""
self.module = module
self.name = self.module.params['name']
self._build_config()
self.state = self.module.params['state']
self.timeout = self.module.params['timeout']
self.wait_for_ipv4_addresses = self.module.params[
'wait_for_ipv4_addresses']
self.wait_for_ipv4_interfaces = self.module.params[
'wait_for_ipv4_interfaces']
self.force_stop = self.module.params['force_stop']
self.addresses = None
self.target = self.module.params['target']
self.type = self.module.params['type']
# LXD Rest API provides additional endpoints for creating containers and virtual-machines.
self.api_endpoint = None
if self.type == 'container':
self.api_endpoint = '/1.0/containers'
elif self.type == 'virtual-machine':
self.api_endpoint = '/1.0/virtual-machines'
self.key_file = self.module.params.get('client_key')
if self.key_file is None:
self.key_file = '{0}/.config/lxc/client.key'.format(
os.environ['HOME'])
self.cert_file = self.module.params.get('client_cert')
if self.cert_file is None:
self.cert_file = '{0}/.config/lxc/client.crt'.format(
os.environ['HOME'])
self.debug = self.module._verbosity >= 4
try:
if self.module.params['url'] != ANSIBLE_LXD_DEFAULT_URL:
self.url = self.module.params['url']
elif os.path.exists(self.module.params['snap_url'].replace(
'unix:', '')):
self.url = self.module.params['snap_url']
else:
self.url = self.module.params['url']
except Exception as e:
self.module.fail_json(msg=e.msg)
try:
self.client = LXDClient(self.url,
key_file=self.key_file,
cert_file=self.cert_file,
debug=self.debug)
except LXDClientException as e:
self.module.fail_json(msg=e.msg)
self.trust_password = self.module.params.get('trust_password', None)
self.actions = []
def __init__(self, module):
"""Management of LXC containers via Ansible.
:param module: Processed Ansible Module.
:type module: ``object``
"""
self.module = module
self.name = self.module.params['name']
self._build_config()
self.state = self.module.params['state']
self.new_name = self.module.params.get('new_name', None)
self.key_file = self.module.params.get('client_key', None)
self.cert_file = self.module.params.get('client_cert', None)
self.debug = self.module._verbosity >= 4
try:
if self.module.params['url'] != ANSIBLE_LXD_DEFAULT_URL:
self.url = self.module.params['url']
elif os.path.exists(self.module.params['snap_url'].replace('unix:', '')):
self.url = self.module.params['snap_url']
else:
self.url = self.module.params['url']
except Exception as e:
self.module.fail_json(msg=e.msg)
try:
self.client = LXDClient(
self.url, key_file=self.key_file, cert_file=self.cert_file,
debug=self.debug
)
except LXDClientException as e:
self.module.fail_json(msg=e.msg)
self.trust_password = self.module.params.get('trust_password', None)
self.actions = []
def _connect_to_socket(self):
"""connect to lxd socket
Connect to lxd socket by provided url or defaults
Args:
None
Kwargs:
None
Raises:
AnsibleError
Returns:
None"""
error_storage = {}
url_list = [
self.get_option('url'), self.SNAP_SOCKET_URL, self.SOCKET_URL
]
urls = (url for url in url_list if self.validate_url(url))
for url in urls:
try:
socket_connection = LXDClient(url, self.client_key,
self.client_cert, self.debug)
return socket_connection
except LXDClientException as err:
error_storage[url] = err
raise AnsibleError('No connection to the socket: {0}'.format(
to_native(error_storage)))
def __init__(self, module):
"""Management of LXC containers via Ansible.
:param module: Processed Ansible Module.
:type module: ``object``
"""
self.module = module
self.name = self.module.params['name']
self._build_config()
self.state = self.module.params['state']
self.timeout = self.module.params['timeout']
self.wait_for_ipv4_addresses = self.module.params[
'wait_for_ipv4_addresses']
self.force_stop = self.module.params['force_stop']
self.addresses = None
self.key_file = self.module.params.get('client_key', None)
self.cert_file = self.module.params.get('client_cert', None)
self.debug = self.module._verbosity >= 4
try:
if os.path.exists(self.module.params['snap_url'].replace(
'unix:', '')):
self.url = self.module.params['snap_url']
else:
self.url = self.module.params['url']
except Exception as e:
self.module.fail_json(msg=e.msg)
try:
self.client = LXDClient(self.url,
key_file=self.key_file,
cert_file=self.cert_file,
debug=self.debug)
except LXDClientException as e:
self.module.fail_json(msg=e.msg)
self.trust_password = self.module.params.get('trust_password', None)
self.actions = []
class LXDContainerManagement(object):
def __init__(self, module):
"""Management of LXC containers via Ansible.
:param module: Processed Ansible Module.
:type module: ``object``
"""
self.module = module
self.name = self.module.params['name']
self._build_config()
self.state = self.module.params['state']
self.timeout = self.module.params['timeout']
self.wait_for_ipv4_addresses = self.module.params[
'wait_for_ipv4_addresses']
self.force_stop = self.module.params['force_stop']
self.addresses = None
self.key_file = self.module.params.get('client_key', None)
self.cert_file = self.module.params.get('client_cert', None)
self.debug = self.module._verbosity >= 4
try:
if os.path.exists(self.module.params['snap_url'].replace(
'unix:', '')):
self.url = self.module.params['snap_url']
else:
self.url = self.module.params['url']
except Exception as e:
self.module.fail_json(msg=e.msg)
try:
self.client = LXDClient(self.url,
key_file=self.key_file,
cert_file=self.cert_file,
debug=self.debug)
except LXDClientException as e:
self.module.fail_json(msg=e.msg)
self.trust_password = self.module.params.get('trust_password', None)
self.actions = []
def _build_config(self):
self.config = {}
for attr in CONFIG_PARAMS:
param_val = self.module.params.get(attr, None)
if param_val is not None:
self.config[attr] = param_val
def _get_container_json(self):
return self.client.do('GET',
'/1.0/containers/{0}'.format(self.name),
ok_error_codes=[404])
def _get_container_state_json(self):
return self.client.do('GET',
'/1.0/containers/{0}/state'.format(self.name),
ok_error_codes=[404])
@staticmethod
def _container_json_to_module_state(resp_json):
if resp_json['type'] == 'error':
return 'absent'
return ANSIBLE_LXD_STATES[resp_json['metadata']['status']]
def _change_state(self, action, force_stop=False):
body_json = {'action': action, 'timeout': self.timeout}
if force_stop:
body_json['force'] = True
return self.client.do('PUT',
'/1.0/containers/{0}/state'.format(self.name),
body_json=body_json)
def _create_container(self):
config = self.config.copy()
config['name'] = self.name
self.client.do('POST', '/1.0/containers', config)
self.actions.append('create')
def _start_container(self):
self._change_state('start')
self.actions.append('start')
def _stop_container(self):
self._change_state('stop', self.force_stop)
self.actions.append('stop')
def _restart_container(self):
self._change_state('restart', self.force_stop)
self.actions.append('restart')
def _delete_container(self):
self.client.do('DELETE', '/1.0/containers/{0}'.format(self.name))
self.actions.append('delete')
def _freeze_container(self):
self._change_state('freeze')
self.actions.append('freeze')
def _unfreeze_container(self):
self._change_state('unfreeze')
self.actions.append('unfreez')
def _container_ipv4_addresses(self, ignore_devices=None):
ignore_devices = ['lo'] if ignore_devices is None else ignore_devices
resp_json = self._get_container_state_json()
network = resp_json['metadata']['network'] or {}
network = dict(
(k, v)
for k, v in network.items() if k not in ignore_devices) or {}
addresses = dict(
(k,
[a['address'] for a in v['addresses'] if a['family'] == 'inet'])
for k, v in network.items()) or {}
return addresses
@staticmethod
def _has_all_ipv4_addresses(addresses):
return len(addresses) > 0 and all(
len(v) > 0 for v in addresses.values())
def _get_addresses(self):
try:
due = datetime.datetime.now() + datetime.timedelta(
seconds=self.timeout)
while datetime.datetime.now() < due:
time.sleep(1)
addresses = self._container_ipv4_addresses()
if self._has_all_ipv4_addresses(addresses):
self.addresses = addresses
return
except LXDClientException as e:
e.msg = 'timeout for getting IPv4 addresses'
raise
def _started(self):
if self.old_state == 'absent':
self._create_container()
self._start_container()
else:
if self.old_state == 'frozen':
self._unfreeze_container()
elif self.old_state == 'stopped':
self._start_container()
if self._needs_to_apply_container_configs():
self._apply_container_configs()
if self.wait_for_ipv4_addresses:
self._get_addresses()
def _stopped(self):
if self.old_state == 'absent':
self._create_container()
else:
if self.old_state == 'stopped':
if self._needs_to_apply_container_configs():
self._start_container()
self._apply_container_configs()
self._stop_container()
else:
if self.old_state == 'frozen':
self._unfreeze_container()
if self._needs_to_apply_container_configs():
self._apply_container_configs()
self._stop_container()
def _restarted(self):
if self.old_state == 'absent':
self._create_container()
self._start_container()
else:
if self.old_state == 'frozen':
self._unfreeze_container()
if self._needs_to_apply_container_configs():
self._apply_container_configs()
self._restart_container()
if self.wait_for_ipv4_addresses:
self._get_addresses()
def _destroyed(self):
if self.old_state != 'absent':
if self.old_state == 'frozen':
self._unfreeze_container()
if self.old_state != 'stopped':
self._stop_container()
self._delete_container()
def _frozen(self):
if self.old_state == 'absent':
self._create_container()
self._start_container()
self._freeze_container()
else:
if self.old_state == 'stopped':
self._start_container()
if self._needs_to_apply_container_configs():
self._apply_container_configs()
self._freeze_container()
def _needs_to_change_container_config(self, key):
if key not in self.config:
return False
if key == 'config':
old_configs = dict(
(k, v)
for k, v in self.old_container_json['metadata'][key].items()
if not k.startswith('volatile.'))
for k, v in self.config['config'].items():
if k not in old_configs:
return True
if old_configs[k] != v:
return True
return False
else:
old_configs = self.old_container_json['metadata'][key]
return self.config[key] != old_configs
def _needs_to_apply_container_configs(self):
return (self._needs_to_change_container_config('architecture')
or self._needs_to_change_container_config('config')
or self._needs_to_change_container_config('ephemeral')
or self._needs_to_change_container_config('devices')
or self._needs_to_change_container_config('profiles'))
def _apply_container_configs(self):
old_metadata = self.old_container_json['metadata']
body_json = {
'architecture': old_metadata['architecture'],
'config': old_metadata['config'],
'devices': old_metadata['devices'],
'profiles': old_metadata['profiles']
}
if self._needs_to_change_container_config('architecture'):
body_json['architecture'] = self.config['architecture']
if self._needs_to_change_container_config('config'):
for k, v in self.config['config'].items():
body_json['config'][k] = v
if self._needs_to_change_container_config('ephemeral'):
body_json['ephemeral'] = self.config['ephemeral']
if self._needs_to_change_container_config('devices'):
body_json['devices'] = self.config['devices']
if self._needs_to_change_container_config('profiles'):
body_json['profiles'] = self.config['profiles']
self.client.do('PUT',
'/1.0/containers/{0}'.format(self.name),
body_json=body_json)
self.actions.append('apply_container_configs')
def run(self):
"""Run the main method."""
try:
if self.trust_password is not None:
self.client.authenticate(self.trust_password)
self.old_container_json = self._get_container_json()
self.old_state = self._container_json_to_module_state(
self.old_container_json)
action = getattr(self, LXD_ANSIBLE_STATES[self.state])
action()
state_changed = len(self.actions) > 0
result_json = {
'log_verbosity': self.module._verbosity,
'changed': state_changed,
'old_state': self.old_state,
'actions': self.actions
}
if self.client.debug:
result_json['logs'] = self.client.logs
if self.addresses is not None:
result_json['addresses'] = self.addresses
self.module.exit_json(**result_json)
except LXDClientException as e:
state_changed = len(self.actions) > 0
fail_params = {
'msg': e.msg,
'changed': state_changed,
'actions': self.actions
}
if self.client.debug:
fail_params['logs'] = e.kwargs['logs']
self.module.fail_json(**fail_params)
class LXDProfileManagement(object):
def __init__(self, module):
"""Management of LXC containers via Ansible.
:param module: Processed Ansible Module.
:type module: ``object``
"""
self.module = module
self.name = self.module.params['name']
self._build_config()
self.state = self.module.params['state']
self.new_name = self.module.params.get('new_name', None)
self.key_file = self.module.params.get('client_key')
if self.key_file is None:
self.key_file = '{0}/.config/lxc/client.key'.format(os.environ['HOME'])
self.cert_file = self.module.params.get('client_cert')
if self.cert_file is None:
self.cert_file = '{0}/.config/lxc/client.crt'.format(os.environ['HOME'])
self.debug = self.module._verbosity >= 4
try:
if self.module.params['url'] != ANSIBLE_LXD_DEFAULT_URL:
self.url = self.module.params['url']
elif os.path.exists(self.module.params['snap_url'].replace('unix:', '')):
self.url = self.module.params['snap_url']
else:
self.url = self.module.params['url']
except Exception as e:
self.module.fail_json(msg=e.msg)
try:
self.client = LXDClient(
self.url, key_file=self.key_file, cert_file=self.cert_file,
debug=self.debug
)
except LXDClientException as e:
self.module.fail_json(msg=e.msg)
self.trust_password = self.module.params.get('trust_password', None)
self.actions = []
def _build_config(self):
self.config = {}
for attr in CONFIG_PARAMS:
param_val = self.module.params.get(attr, None)
if param_val is not None:
self.config[attr] = param_val
def _get_profile_json(self):
return self.client.do(
'GET', '/1.0/profiles/{0}'.format(self.name),
ok_error_codes=[404]
)
@staticmethod
def _profile_json_to_module_state(resp_json):
if resp_json['type'] == 'error':
return 'absent'
return 'present'
def _update_profile(self):
if self.state == 'present':
if self.old_state == 'absent':
if self.new_name is None:
self._create_profile()
else:
self.module.fail_json(
msg='new_name must not be set when the profile does not exist and the state is present',
changed=False)
else:
if self.new_name is not None and self.new_name != self.name:
self._rename_profile()
if self._needs_to_apply_profile_configs():
self._apply_profile_configs()
elif self.state == 'absent':
if self.old_state == 'present':
if self.new_name is None:
self._delete_profile()
else:
self.module.fail_json(
msg='new_name must not be set when the profile exists and the specified state is absent',
changed=False)
def _create_profile(self):
config = self.config.copy()
config['name'] = self.name
self.client.do('POST', '/1.0/profiles', config)
self.actions.append('create')
def _rename_profile(self):
config = {'name': self.new_name}
self.client.do('POST', '/1.0/profiles/{0}'.format(self.name), config)
self.actions.append('rename')
self.name = self.new_name
def _needs_to_change_profile_config(self, key):
if key not in self.config:
return False
old_configs = self.old_profile_json['metadata'].get(key, None)
return self.config[key] != old_configs
def _needs_to_apply_profile_configs(self):
return (
self._needs_to_change_profile_config('config') or
self._needs_to_change_profile_config('description') or
self._needs_to_change_profile_config('devices')
)
def _merge_dicts(self, source, destination):
"""Merge Dictionarys
Get a list of filehandle numbers from logger to be handed to
DaemonContext.files_preserve
Args:
dict(source): source dict
dict(destination): destination dict
Kwargs:
None
Raises:
None
Returns:
dict(destination): merged dict"""
for key, value in source.items():
if isinstance(value, dict):
# get node or create one
node = destination.setdefault(key, {})
self._merge_dicts(value, node)
else:
destination[key] = value
return destination
def _merge_config(self, config):
""" merge profile
Merge Configuration of the present profile and the new desired configitems
Args:
dict(config): Dict with the old config in 'metadata' and new config in 'config'
Kwargs:
None
Raises:
None
Returns:
dict(config): new config"""
# merge or copy the sections from the existing profile to 'config'
for item in ['config', 'description', 'devices', 'name', 'used_by']:
if item in config:
config[item] = self._merge_dicts(config['metadata'][item], config[item])
else:
config[item] = config['metadata'][item]
# merge or copy the sections from the ansible-task to 'config'
return self._merge_dicts(self.config, config)
def _generate_new_config(self, config):
""" rebuild profile
Rebuild the Profile by the configuration provided in the play.
Existing configurations are discarded.
This ist the default behavior.
Args:
dict(config): Dict with the old config in 'metadata' and new config in 'config'
Kwargs:
None
Raises:
None
Returns:
dict(config): new config"""
for k, v in self.config.items():
config[k] = v
return config
def _apply_profile_configs(self):
""" Selection of the procedure: rebuild or merge
The standard behavior is that all information not contained
in the play is discarded.
If "merge_profile" is provides in the play and "True", then existing
configurations from the profile and new ones defined are merged.
Args:
None
Kwargs:
None
Raises:
None
Returns:
None"""
config = self.old_profile_json.copy()
if self.module.params['merge_profile']:
config = self._merge_config(config)
else:
config = self._generate_new_config(config)
# upload config to lxd
self.client.do('PUT', '/1.0/profiles/{0}'.format(self.name), config)
self.actions.append('apply_profile_configs')
def _delete_profile(self):
self.client.do('DELETE', '/1.0/profiles/{0}'.format(self.name))
self.actions.append('delete')
def run(self):
"""Run the main method."""
try:
if self.trust_password is not None:
self.client.authenticate(self.trust_password)
self.old_profile_json = self._get_profile_json()
self.old_state = self._profile_json_to_module_state(self.old_profile_json)
self._update_profile()
state_changed = len(self.actions) > 0
result_json = {
'changed': state_changed,
'old_state': self.old_state,
'actions': self.actions
}
if self.client.debug:
result_json['logs'] = self.client.logs
self.module.exit_json(**result_json)
except LXDClientException as e:
state_changed = len(self.actions) > 0
fail_params = {
'msg': e.msg,
'changed': state_changed,
'actions': self.actions
}
if self.client.debug:
fail_params['logs'] = e.kwargs['logs']
self.module.fail_json(**fail_params)
class LXDProfileManagement(object):
def __init__(self, module):
"""Management of LXC containers via Ansible.
:param module: Processed Ansible Module.
:type module: ``object``
"""
self.module = module
self.name = self.module.params['name']
self._build_config()
self.state = self.module.params['state']
self.new_name = self.module.params.get('new_name', None)
self.key_file = self.module.params.get('client_key', None)
self.cert_file = self.module.params.get('client_cert', None)
self.debug = self.module._verbosity >= 4
try:
if self.module.params['url'] != ANSIBLE_LXD_DEFAULT_URL:
self.url = self.module.params['url']
elif os.path.exists(self.module.params['snap_url'].replace(
'unix:', '')):
self.url = self.module.params['snap_url']
else:
self.url = self.module.params['url']
except Exception as e:
self.module.fail_json(msg=e.msg)
try:
self.client = LXDClient(self.url,
key_file=self.key_file,
cert_file=self.cert_file,
debug=self.debug)
except LXDClientException as e:
self.module.fail_json(msg=e.msg)
self.trust_password = self.module.params.get('trust_password', None)
self.actions = []
def _build_config(self):
self.config = {}
for attr in CONFIG_PARAMS:
param_val = self.module.params.get(attr, None)
if param_val is not None:
self.config[attr] = param_val
def _get_profile_json(self):
return self.client.do('GET',
'/1.0/profiles/{0}'.format(self.name),
ok_error_codes=[404])
@staticmethod
def _profile_json_to_module_state(resp_json):
if resp_json['type'] == 'error':
return 'absent'
return 'present'
def _update_profile(self):
if self.state == 'present':
if self.old_state == 'absent':
if self.new_name is None:
self._create_profile()
else:
self.module.fail_json(
msg=
'new_name must not be set when the profile does not exist and the specified state is present',
changed=False)
else:
if self.new_name is not None and self.new_name != self.name:
self._rename_profile()
if self._needs_to_apply_profile_configs():
self._apply_profile_configs()
elif self.state == 'absent':
if self.old_state == 'present':
if self.new_name is None:
self._delete_profile()
else:
self.module.fail_json(
msg=
'new_name must not be set when the profile exists and the specified state is absent',
changed=False)
def _create_profile(self):
config = self.config.copy()
config['name'] = self.name
self.client.do('POST', '/1.0/profiles', config)
self.actions.append('create')
def _rename_profile(self):
config = {'name': self.new_name}
self.client.do('POST', '/1.0/profiles/{0}'.format(self.name), config)
self.actions.append('rename')
self.name = self.new_name
def _needs_to_change_profile_config(self, key):
if key not in self.config:
return False
old_configs = self.old_profile_json['metadata'].get(key, None)
return self.config[key] != old_configs
def _needs_to_apply_profile_configs(self):
return (self._needs_to_change_profile_config('config')
or self._needs_to_change_profile_config('description')
or self._needs_to_change_profile_config('devices'))
def _apply_profile_configs(self):
config = self.old_profile_json.copy()
for k, v in self.config.items():
config[k] = v
self.client.do('PUT', '/1.0/profiles/{0}'.format(self.name), config)
self.actions.append('apply_profile_configs')
def _delete_profile(self):
self.client.do('DELETE', '/1.0/profiles/{0}'.format(self.name))
self.actions.append('delete')
def run(self):
"""Run the main method."""
try:
if self.trust_password is not None:
self.client.authenticate(self.trust_password)
self.old_profile_json = self._get_profile_json()
self.old_state = self._profile_json_to_module_state(
self.old_profile_json)
self._update_profile()
state_changed = len(self.actions) > 0
result_json = {
'changed': state_changed,
'old_state': self.old_state,
'actions': self.actions
}
if self.client.debug:
result_json['logs'] = self.client.logs
self.module.exit_json(**result_json)
except LXDClientException as e:
state_changed = len(self.actions) > 0
fail_params = {
'msg': e.msg,
'changed': state_changed,
'actions': self.actions
}
if self.client.debug:
fail_params['logs'] = e.kwargs['logs']
self.module.fail_json(**fail_params)
class LXDProjectManagement(object):
def __init__(self, module):
"""Management of LXC projects via Ansible.
:param module: Processed Ansible Module.
:type module: ``object``
"""
self.module = module
self.name = self.module.params['name']
self._build_config()
self.state = self.module.params['state']
self.new_name = self.module.params.get('new_name', None)
self.key_file = self.module.params.get('client_key')
if self.key_file is None:
self.key_file = os.path.expanduser('~/.config/lxc/client.key')
self.cert_file = self.module.params.get('client_cert')
if self.cert_file is None:
self.cert_file = os.path.expanduser('~/.config/lxc/client.crt')
self.debug = self.module._verbosity >= 4
try:
if self.module.params['url'] != ANSIBLE_LXD_DEFAULT_URL:
self.url = self.module.params['url']
elif os.path.exists(self.module.params['snap_url'].replace('unix:', '')):
self.url = self.module.params['snap_url']
else:
self.url = self.module.params['url']
except Exception as e:
self.module.fail_json(msg=e.msg)
try:
self.client = LXDClient(
self.url, key_file=self.key_file, cert_file=self.cert_file,
debug=self.debug
)
except LXDClientException as e:
self.module.fail_json(msg=e.msg)
self.trust_password = self.module.params.get('trust_password', None)
self.actions = []
def _build_config(self):
self.config = {}
for attr in CONFIG_PARAMS:
param_val = self.module.params.get(attr, None)
if param_val is not None:
self.config[attr] = param_val
def _get_project_json(self):
return self.client.do(
'GET', '/1.0/projects/{0}'.format(self.name),
ok_error_codes=[404]
)
@staticmethod
def _project_json_to_module_state(resp_json):
if resp_json['type'] == 'error':
return 'absent'
return 'present'
def _update_project(self):
if self.state == 'present':
if self.old_state == 'absent':
if self.new_name is None:
self._create_project()
else:
self.module.fail_json(
msg='new_name must not be set when the project does not exist and the state is present',
changed=False)
else:
if self.new_name is not None and self.new_name != self.name:
self._rename_project()
if self._needs_to_apply_project_configs():
self._apply_project_configs()
elif self.state == 'absent':
if self.old_state == 'present':
if self.new_name is None:
self._delete_project()
else:
self.module.fail_json(
msg='new_name must not be set when the project exists and the specified state is absent',
changed=False)
def _create_project(self):
config = self.config.copy()
config['name'] = self.name
self.client.do('POST', '/1.0/projects', config)
self.actions.append('create')
def _rename_project(self):
config = {'name': self.new_name}
self.client.do('POST', '/1.0/projects/{0}'.format(self.name), config)
self.actions.append('rename')
self.name = self.new_name
def _needs_to_change_project_config(self, key):
if key not in self.config:
return False
old_configs = self.old_project_json['metadata'].get(key, None)
return self.config[key] != old_configs
def _needs_to_apply_project_configs(self):
return (
self._needs_to_change_project_config('config') or
self._needs_to_change_project_config('description')
)
def _merge_dicts(self, source, destination):
""" Return a new dict taht merge two dict,
with values in source dict overwrite destination dict
Args:
dict(source): source dict
dict(destination): destination dict
Kwargs:
None
Raises:
None
Returns:
dict(destination): merged dict"""
result = destination.copy()
for key, value in source.items():
if isinstance(value, dict):
# get node or create one
node = result.setdefault(key, {})
self._merge_dicts(value, node)
else:
result[key] = value
return result
def _apply_project_configs(self):
""" Selection of the procedure: rebuild or merge
The standard behavior is that all information not contained
in the play is discarded.
If "merge_project" is provides in the play and "True", then existing
configurations from the project and new ones defined are merged.
Args:
None
Kwargs:
None
Raises:
None
Returns:
None"""
old_config = dict()
old_metadata = self.old_project_json['metadata'].copy()
for attr in CONFIG_PARAMS:
old_config[attr] = old_metadata[attr]
if self.module.params['merge_project']:
config = self._merge_dicts(self.config, old_config)
if config == old_config:
# no need to call api if merged config is the same
# as old config
return
else:
config = self.config.copy()
# upload config to lxd
self.client.do('PUT', '/1.0/projects/{0}'.format(self.name), config)
self.actions.append('apply_projects_configs')
def _delete_project(self):
self.client.do('DELETE', '/1.0/projects/{0}'.format(self.name))
self.actions.append('delete')
def run(self):
"""Run the main method."""
try:
if self.trust_password is not None:
self.client.authenticate(self.trust_password)
self.old_project_json = self._get_project_json()
self.old_state = self._project_json_to_module_state(
self.old_project_json)
self._update_project()
state_changed = len(self.actions) > 0
result_json = {
'changed': state_changed,
'old_state': self.old_state,
'actions': self.actions
}
if self.client.debug:
result_json['logs'] = self.client.logs
self.module.exit_json(**result_json)
except LXDClientException as e:
state_changed = len(self.actions) > 0
fail_params = {
'msg': e.msg,
'changed': state_changed,
'actions': self.actions
}
if self.client.debug:
fail_params['logs'] = e.kwargs['logs']
self.module.fail_json(**fail_params)