diff --git a/network/nxos/nxos_bgp_af.py b/network/nxos/nxos_bgp_af.py
new file mode 100644
index 00000000000..6acab3655a2
--- /dev/null
+++ b/network/nxos/nxos_bgp_af.py
@@ -0,0 +1,1639 @@
+#!/usr/bin/python
+#
+# This file is part of Ansible
+#
+# Ansible is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# Ansible is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with Ansible. If not, see .
+#
+
+DOCUMENTATION = '''
+---
+module: nxos_bgp_af
+version_added: "2.2"
+short_description: Manages BGP Address-family configuration
+description:
+ - Manages BGP Address-family configurations on NX-OS switches
+author: Gabriele Gerbino (@GGabriele)
+extends_documentation_fragment: nxos
+notes:
+ - State 'absent' removes the whole BGP ASN configuration
+ - default, where supported, restores params default value
+options:
+ asn:
+ description:
+ - BGP autonomous system number. Valid values are String,
+ Integer in ASPLAIN or ASDOT notation.
+ required: true
+ vrf:
+ description:
+ - Name of the VRF. The name 'default' is a valid VRF representing
+ the global bgp.
+ required: true
+ afi:
+ description:
+ - Address Family Identifie.
+ required: true
+ choices: ['ipv4','ipv6', 'vpnv4', 'vpnv6', 'l2vpn']
+ safi:
+ description:
+ - Sub Address Family Identifier.
+ required: true
+ choices: ['unicast','multicast', 'evpn']
+ additional_paths_install:
+ description:
+ - Install a backup path into the forwarding table and provide
+ prefix 'independent convergence (PIC) in case of a PE-CE link
+ failure.
+ required: false
+ choices: ['true','false']
+ default: null
+ additional_paths_receive:
+ description:
+ - Enables the receive capability of additional paths for all of
+ the neighbors under this address family for which the capability
+ has not been disabled.
+ required: false
+ choices: ['true','false']
+ default: null
+ additional_paths_selection:
+ description:
+ - Configures the capability of selecting additional paths for
+ a prefix. Valid values are a string defining the name of
+ the route-map.
+ required: false
+ default: null
+ additional_paths_send:
+ description:
+ - Enables the send capability of additional paths for all of
+ the neighbors under this address family for which the capability
+ has not been disabled.
+ required: false
+ choices: ['true','false']
+ default: null
+ advertise_l2vpn_evpn:
+ description:
+ - Advertise evpn routes.
+ required: false
+ choices: ['true','false']
+ default: null
+ client_to_client:
+ description:
+ - Configure client-to-client route reflection.
+ required: false
+ choices: ['true','false']
+ default: null
+ dampen_igp_metric:
+ description:
+ - Specify dampen value for IGP metric-related changes, in seconds.
+ Valid values are integer and keyword 'default'.
+ required: false
+ default: null
+ dampening_state:
+ description:
+ - Enable/disable route-flap dampening.
+ required: false
+ choices: ['true','false']
+ default: null
+ dampening_half_time:
+ description:
+ - Specify decay half-life in minutes for route-flap dampening.
+ Valid values are integer and keyword 'default'.
+ required: false
+ default: null
+ dampening_max_suppress_time:
+ description:
+ - Specify max suppress time for route-flap dampening stable route.
+ Valid values are integer and keyword 'default'.
+ required: false
+ default: null
+ dampening_reuse_time:
+ description:
+ - Specify route reuse time for route-flap dampening.
+ Valid values are integer and keyword 'default'.
+ required: false
+ dampening_routemap:
+ description:
+ - Specify route-map for route-flap dampening. Valid values are a
+ string defining the name of the route-map.
+ required: false
+ default: null
+ dampening_suppress_time:
+ description:
+ - Specify route suppress time for route-flap dampening.
+ Valid values are integer and keyword 'default'.
+ required: false
+ default: null
+ default_information_originate:
+ description:
+ - Default information originate.
+ required: false
+ choices: ['true','false']
+ default: null
+ default_metric:
+ description:
+ - Sets default metrics for routes redistributed into BGP.
+ Valid values are Integer or keyword 'default'
+ required: false
+ default: null
+ distance_ebgp:
+ description:
+ - Sets the administrative distance for eBGP routes.
+ Valid values are Integer or keyword 'default'.
+ required: false
+ default: null
+ distance_ibgp:
+ description:
+ - Sets the administrative distance for iBGP routes.
+ Valid values are Integer or keyword 'default'.
+ required: false
+ default: null
+ distance_local:
+ description:
+ - Sets the administrative distance for local BGP routes.
+ Valid values are Integer or keyword 'default'.
+ required: false
+ default: null
+ inject_map:
+ description:
+ - An array of route-map names which will specify prefixes to
+ inject. Each array entry must first specify the inject-map name,
+ secondly an exist-map name, and optionally the copy-attributes
+ keyword which indicates that attributes should be copied from
+ the aggregate. Example: [['lax_inject_map', 'lax_exist_map'],
+ ['nyc_inject_map', 'nyc_exist_map', 'copy-attributes'],
+ ['fsd_inject_map', 'fsd_exist_map']]
+ required: false
+ default: null
+ maximum_paths:
+ description:
+ - Configures the maximum number of equal-cost paths for
+ load sharing. Valid value is an integer in the range 1-64.
+ default: null
+ maximum_paths_ibgp:
+ description:
+ - Configures the maximum number of ibgp equal-cost paths for
+ load sharing. Valid value is an integer in the range 1-64.
+ required: false
+ default: null
+ networks:
+ description:
+ - Networks to configure. Valid value is a list of network
+ prefixes to advertise. The list must be in the form of an array.
+ Each entry in the array must include a prefix address and an
+ optional route-map. Example: [['10.0.0.0/16', 'routemap_LA'],
+ ['192.168.1.1', 'Chicago'], ['192.168.2.0/24],
+ ['192.168.3.0/24', 'routemap_NYC']]
+ required: false
+ default: null
+ next_hop_route_map:
+ description:
+ - Configure a route-map for valid nexthops. Valid values are a
+ string defining the name of the route-map.
+ required: false
+ default: null
+ redistribute:
+ description:
+ - A list of redistribute directives. Multiple redistribute entries
+ are allowed. The list must be in the form of a nested array:
+ the first entry of each array defines the source-protocol to
+ redistribute from; the second entry defines a route-map name.
+ A route-map is highly advised but may be optional on some
+ platforms, in which case it may be omitted from the array list.
+ Example: [['direct', 'rm_direct'], ['lisp', 'rm_lisp']]
+ required: false
+ default: null
+ suppress_inactive:
+ description:
+ - Advertises only active routes to peers.
+ required: false
+ choices: ['true','false']
+ default: null
+ table_map:
+ description:
+ - Apply table-map to filter routes downloaded into URIB.
+ Valid values are a string.
+ required: false
+ default: null
+ table_map_filter:
+ description:
+ - Filters routes rejected by the route-map and does not download
+ them to the RIB.
+ required: false
+ choices: ['true','false']
+ default: null
+ state:
+ description:
+ - Determines whether the config should be present or not on the device.
+ required: false
+ default: present
+ choices: ['present','absent']
+ m_facts:
+ description:
+ - Used to print module facts
+ required: false
+ default: false
+ choices: ['true','false']
+'''
+EXAMPLES = '''
+# configure a simple address-family
+- nxos_bgp_af:
+ asn=65535
+ vrf=TESTING
+ afi=ipv4
+ safi=unicast
+ advertise_l2vpn_evpn=true
+ state=present
+'''
+
+RETURN = '''
+proposed:
+ description: k/v pairs of parameters passed into module
+ returned: always
+ type: dict
+ sample: {"advertise_l2vpn_evpn": true, "afi": "ipv4",
+ "asn": "65535", "safi": "unicast", "vrf": "TESTING"}
+existing:
+ description: k/v pairs of existing BGP AF configuration
+ type: dict
+ sample: {}
+end_state:
+ description: k/v pairs of BGP AF configuration after module execution
+ returned: always
+ type: dict
+ sample: {"additional_paths_install": false,
+ "additional_paths_receive": false,
+ "additional_paths_selection": "",
+ "additional_paths_send": false,
+ "advertise_l2vpn_evpn": true, "afi": "ipv4",
+ "asn": "65535", "client_to_client": true,
+ "dampen_igp_metric": "600", "dampening_half_time": "",
+ "dampening_max_suppress_time": "", "dampening_reuse_time": "",
+ "dampening_routemap": "", "dampening_state": false,
+ "dampening_suppress_time": "",
+ "default_information_originate": false, "default_metric": "",
+ "distance_ebgp": "20", "distance_ibgp": "200",
+ "distance_local": "220", "inject_map": [], "maximum_paths": "1",
+ "maximum_paths_ibgp": "1", "networks": [],
+ "next_hop_route_map": "", "redistribute": [], "safi": "unicast",
+ "suppress_inactive": false, "table_map": "",
+ "table_map_filter": false, "vrf": "TESTING"}
+updates:
+ description: commands sent to the device
+ returned: always
+ type: list
+ sample: ["router bgp 65535", "vrf TESTING",
+ "address-family ipv4 unicast", "advertise l2vpn evpn"]
+changed:
+ description: check to see if a change was made on the device
+ returned: always
+ type: boolean
+ sample: true
+'''
+
+# COMMON CODE FOR MIGRATION
+
+import re
+import time
+import collections
+import itertools
+import shlex
+
+from ansible.module_utils.basic import AnsibleModule, env_fallback, get_exception
+from ansible.module_utils.basic import BOOLEANS_TRUE, BOOLEANS_FALSE
+from ansible.module_utils.shell import Shell, ShellError, HAS_PARAMIKO
+from ansible.module_utils.netcfg import parse
+from ansible.module_utils.urls import fetch_url
+
+
+DEFAULT_COMMENT_TOKENS = ['#', '!']
+
+class ConfigLine(object):
+
+ def __init__(self, text):
+ self.text = text
+ self.children = list()
+ self.parents = list()
+ self.raw = None
+
+ @property
+ def line(self):
+ line = ['set']
+ line.extend([p.text for p in self.parents])
+ line.append(self.text)
+ return ' '.join(line)
+
+ def __str__(self):
+ return self.raw
+
+ def __eq__(self, other):
+ if self.text == other.text:
+ return self.parents == other.parents
+
+ def __ne__(self, other):
+ return not self.__eq__(other)
+
+def ignore_line(text, tokens=None):
+ for item in (tokens or DEFAULT_COMMENT_TOKENS):
+ if text.startswith(item):
+ return True
+
+def get_next(iterable):
+ item, next_item = itertools.tee(iterable, 2)
+ next_item = itertools.islice(next_item, 1, None)
+ return itertools.izip_longest(item, next_item)
+
+def parse(lines, indent, comment_tokens=None):
+ toplevel = re.compile(r'\S')
+ childline = re.compile(r'^\s*(.+)$')
+
+ ancestors = list()
+ config = list()
+
+ for line in str(lines).split('\n'):
+ text = str(re.sub(r'([{};])', '', line)).strip()
+
+ cfg = ConfigLine(text)
+ cfg.raw = line
+
+ if not text or ignore_line(text, comment_tokens):
+ continue
+
+ # handle top level commands
+ if toplevel.match(line):
+ ancestors = [cfg]
+
+ # handle sub level commands
+ else:
+ match = childline.match(line)
+ line_indent = match.start(1)
+ level = int(line_indent / indent)
+ parent_level = level - 1
+
+ cfg.parents = ancestors[:level]
+
+ if level > len(ancestors):
+ config.append(cfg)
+ continue
+
+ for i in range(level, len(ancestors)):
+ ancestors.pop()
+
+ ancestors.append(cfg)
+ ancestors[parent_level].children.append(cfg)
+
+ config.append(cfg)
+
+ return config
+
+
+class CustomNetworkConfig(object):
+
+ def __init__(self, indent=None, contents=None, device_os=None):
+ self.indent = indent or 1
+ self._config = list()
+ self._device_os = device_os
+
+ if contents:
+ self.load(contents)
+
+ @property
+ def items(self):
+ return self._config
+
+ @property
+ def lines(self):
+ lines = list()
+ for item, next_item in get_next(self.items):
+ if next_item is None:
+ lines.append(item.line)
+ elif not next_item.line.startswith(item.line):
+ lines.append(item.line)
+ return lines
+
+ def __str__(self):
+ text = ''
+ for item in self.items:
+ if not item.parents:
+ expand = self.get_section(item.text)
+ text += '%s\n' % self.get_section(item.text)
+ return str(text).strip()
+
+ def load(self, contents):
+ self._config = parse(contents, indent=self.indent)
+
+ def load_from_file(self, filename):
+ self.load(open(filename).read())
+
+ def get(self, path):
+ if isinstance(path, basestring):
+ path = [path]
+ for item in self._config:
+ if item.text == path[-1]:
+ parents = [p.text for p in item.parents]
+ if parents == path[:-1]:
+ return item
+
+ def search(self, regexp, path=None):
+ regex = re.compile(r'^%s' % regexp, re.M)
+
+ if path:
+ parent = self.get(path)
+ if not parent or not parent.children:
+ return
+ children = [c.text for c in parent.children]
+ data = '\n'.join(children)
+ else:
+ data = str(self)
+
+ match = regex.search(data)
+ if match:
+ if match.groups():
+ values = match.groupdict().values()
+ groups = list(set(match.groups()).difference(values))
+ return (groups, match.groupdict())
+ else:
+ return match.group()
+
+ def findall(self, regexp):
+ regexp = r'%s' % regexp
+ return re.findall(regexp, str(self))
+
+ def expand(self, obj, items):
+ block = [item.raw for item in obj.parents]
+ block.append(obj.raw)
+
+ current_level = items
+ for b in block:
+ if b not in current_level:
+ current_level[b] = collections.OrderedDict()
+ current_level = current_level[b]
+ for c in obj.children:
+ if c.raw not in current_level:
+ current_level[c.raw] = collections.OrderedDict()
+
+ def to_lines(self, section):
+ lines = list()
+ for entry in section[1:]:
+ line = ['set']
+ line.extend([p.text for p in entry.parents])
+ line.append(entry.text)
+ lines.append(' '.join(line))
+ return lines
+
+ def to_block(self, section):
+ return '\n'.join([item.raw for item in section])
+
+ def get_section(self, path):
+ try:
+ section = self.get_section_objects(path)
+ if self._device_os == 'junos':
+ return self.to_lines(section)
+ return self.to_block(section)
+ except ValueError:
+ return list()
+
+ def get_section_objects(self, path):
+ if not isinstance(path, list):
+ path = [path]
+ obj = self.get_object(path)
+ if not obj:
+ raise ValueError('path does not exist in config')
+ return self.expand_section(obj)
+
+ def expand_section(self, configobj, S=None):
+ if S is None:
+ S = list()
+ S.append(configobj)
+ for child in configobj.children:
+ if child in S:
+ continue
+ self.expand_section(child, S)
+ return S
+
+ def flatten(self, data, obj=None):
+ if obj is None:
+ obj = list()
+ for k, v in data.items():
+ obj.append(k)
+ self.flatten(v, obj)
+ return obj
+
+ def get_object(self, path):
+ for item in self.items:
+ if item.text == path[-1]:
+ parents = [p.text for p in item.parents]
+ if parents == path[:-1]:
+ return item
+
+ def get_children(self, path):
+ obj = self.get_object(path)
+ if obj:
+ return obj.children
+
+ def difference(self, other, path=None, match='line', replace='line'):
+ updates = list()
+
+ config = self.items
+ if path:
+ config = self.get_children(path) or list()
+
+ if match == 'line':
+ for item in config:
+ if item not in other.items:
+ updates.append(item)
+
+ elif match == 'strict':
+ if path:
+ current = other.get_children(path) or list()
+ else:
+ current = other.items
+
+ for index, item in enumerate(config):
+ try:
+ if item != current[index]:
+ updates.append(item)
+ except IndexError:
+ updates.append(item)
+
+ elif match == 'exact':
+ if path:
+ current = other.get_children(path) or list()
+ else:
+ current = other.items
+
+ if len(current) != len(config):
+ updates.extend(config)
+ else:
+ for ours, theirs in itertools.izip(config, current):
+ if ours != theirs:
+ updates.extend(config)
+ break
+
+ if self._device_os == 'junos':
+ return updates
+
+ diffs = collections.OrderedDict()
+ for update in updates:
+ if replace == 'block' and update.parents:
+ update = update.parents[-1]
+ self.expand(update, diffs)
+
+ return self.flatten(diffs)
+
+ def replace(self, replace, text=None, regex=None, parents=None,
+ add_if_missing=False, ignore_whitespace=False):
+ match = None
+
+ parents = parents or list()
+ if text is None and regex is None:
+ raise ValueError('missing required arguments')
+
+ if not regex:
+ regex = ['^%s$' % text]
+
+ patterns = [re.compile(r, re.I) for r in to_list(regex)]
+
+ for item in self.items:
+ for regexp in patterns:
+ if ignore_whitespace is True:
+ string = item.text
+ else:
+ string = item.raw
+ if regexp.search(item.text):
+ if item.text != replace:
+ if parents == [p.text for p in item.parents]:
+ match = item
+ break
+
+ if match:
+ match.text = replace
+ indent = len(match.raw) - len(match.raw.lstrip())
+ match.raw = replace.rjust(len(replace) + indent)
+
+ elif add_if_missing:
+ self.add(replace, parents=parents)
+
+
+ def add(self, lines, parents=None):
+ """Adds one or lines of configuration
+ """
+
+ ancestors = list()
+ offset = 0
+ obj = None
+
+ ## global config command
+ if not parents:
+ for line in to_list(lines):
+ item = ConfigLine(line)
+ item.raw = line
+ if item not in self.items:
+ self.items.append(item)
+
+ else:
+ for index, p in enumerate(parents):
+ try:
+ i = index + 1
+ obj = self.get_section_objects(parents[:i])[0]
+ ancestors.append(obj)
+
+ except ValueError:
+ # add parent to config
+ offset = index * self.indent
+ obj = ConfigLine(p)
+ obj.raw = p.rjust(len(p) + offset)
+ if ancestors:
+ obj.parents = list(ancestors)
+ ancestors[-1].children.append(obj)
+ self.items.append(obj)
+ ancestors.append(obj)
+
+ # add child objects
+ for line in to_list(lines):
+ # check if child already exists
+ for child in ancestors[-1].children:
+ if child.text == line:
+ break
+ else:
+ offset = len(parents) * self.indent
+ item = ConfigLine(line)
+ item.raw = line.rjust(len(line) + offset)
+ item.parents = ancestors
+ ancestors[-1].children.append(item)
+ self.items.append(item)
+
+
+def argument_spec():
+ return dict(
+ # config options
+ running_config=dict(aliases=['config']),
+ save_config=dict(type='bool', default=False, aliases=['save'])
+ )
+nxos_argument_spec = argument_spec()
+
+
+NET_PASSWD_RE = re.compile(r"[\r\n]?password: $", re.I)
+
+NET_COMMON_ARGS = dict(
+ host=dict(required=True),
+ port=dict(type='int'),
+ username=dict(fallback=(env_fallback, ['ANSIBLE_NET_USERNAME'])),
+ password=dict(no_log=True, fallback=(env_fallback, ['ANSIBLE_NET_PASSWORD'])),
+ ssh_keyfile=dict(fallback=(env_fallback, ['ANSIBLE_NET_SSH_KEYFILE']), type='path'),
+ transport=dict(default='cli', choices=['cli', 'nxapi']),
+ use_ssl=dict(default=False, type='bool'),
+ validate_certs=dict(default=True, type='bool'),
+ provider=dict(type='dict'),
+ timeout=dict(default=10, type='int')
+)
+
+NXAPI_COMMAND_TYPES = ['cli_show', 'cli_show_ascii', 'cli_conf', 'bash']
+
+NXAPI_ENCODINGS = ['json', 'xml']
+
+CLI_PROMPTS_RE = [
+ re.compile(r'[\r\n]?[a-zA-Z]{1}[a-zA-Z0-9-]*[>|#|%](?:\s*)$'),
+ re.compile(r'[\r\n]?[a-zA-Z]{1}[a-zA-Z0-9-]*\(.+\)#(?:\s*)$')
+]
+
+CLI_ERRORS_RE = [
+ re.compile(r"% ?Error"),
+ re.compile(r"^% \w+", re.M),
+ re.compile(r"% ?Bad secret"),
+ re.compile(r"invalid input", re.I),
+ re.compile(r"(?:incomplete|ambiguous) command", re.I),
+ re.compile(r"connection timed out", re.I),
+ re.compile(r"[^\r\n]+ not found", re.I),
+ re.compile(r"'[^']' +returned error code: ?\d+"),
+ re.compile(r"syntax error"),
+ re.compile(r"unknown command")
+]
+
+
+def to_list(val):
+ if isinstance(val, (list, tuple)):
+ return list(val)
+ elif val is not None:
+ return [val]
+ else:
+ return list()
+
+
+class Nxapi(object):
+
+ def __init__(self, module):
+ self.module = module
+
+ # sets the module_utils/urls.py req parameters
+ self.module.params['url_username'] = module.params['username']
+ self.module.params['url_password'] = module.params['password']
+
+ self.url = None
+ self._nxapi_auth = None
+
+ def _get_body(self, commands, command_type, encoding, version='1.0', chunk='0', sid=None):
+ """Encodes a NXAPI JSON request message
+ """
+ if isinstance(commands, (list, set, tuple)):
+ commands = ' ;'.join(commands)
+
+ if encoding not in NXAPI_ENCODINGS:
+ msg = 'invalid encoding, received %s, exceped one of %s' % \
+ (encoding, ','.join(NXAPI_ENCODINGS))
+ self.module_fail_json(msg=msg)
+
+ msg = {
+ 'version': version,
+ 'type': command_type,
+ 'chunk': chunk,
+ 'sid': sid,
+ 'input': commands,
+ 'output_format': encoding
+ }
+ return dict(ins_api=msg)
+
+ def connect(self):
+ host = self.module.params['host']
+ port = self.module.params['port']
+
+ if self.module.params['use_ssl']:
+ proto = 'https'
+ if not port:
+ port = 443
+ else:
+ proto = 'http'
+ if not port:
+ port = 80
+
+ self.url = '%s://%s:%s/ins' % (proto, host, port)
+
+ def send(self, commands, command_type='cli_show_ascii', encoding='json'):
+ """Send commands to the device.
+ """
+ clist = to_list(commands)
+
+ if command_type not in NXAPI_COMMAND_TYPES:
+ msg = 'invalid command_type, received %s, exceped one of %s' % \
+ (command_type, ','.join(NXAPI_COMMAND_TYPES))
+ self.module_fail_json(msg=msg)
+
+ data = self._get_body(clist, command_type, encoding)
+ data = self.module.jsonify(data)
+
+ headers = {'Content-Type': 'application/json'}
+ if self._nxapi_auth:
+ headers['Cookie'] = self._nxapi_auth
+
+ response, headers = fetch_url(self.module, self.url, data=data,
+ headers=headers, method='POST')
+
+ self._nxapi_auth = headers.get('set-cookie')
+
+ if headers['status'] != 200:
+ self.module.fail_json(**headers)
+
+ response = self.module.from_json(response.read())
+ result = list()
+
+ output = response['ins_api']['outputs']['output']
+ for item in to_list(output):
+ if item['code'] != '200':
+ self.module.fail_json(**item)
+ else:
+ result.append(item['body'])
+
+ return result
+
+
+class Cli(object):
+
+ def __init__(self, module):
+ self.module = module
+ self.shell = None
+
+ def connect(self, **kwargs):
+ host = self.module.params['host']
+ port = self.module.params['port'] or 22
+
+ username = self.module.params['username']
+ password = self.module.params['password']
+ timeout = self.module.params['timeout']
+ key_filename = self.module.params['ssh_keyfile']
+
+ allow_agent = (key_filename is not None) or (key_filename is None and password is None)
+
+ try:
+ self.shell = Shell(kickstart=False, prompts_re=CLI_PROMPTS_RE,
+ errors_re=CLI_ERRORS_RE)
+ self.shell.open(host, port=port, username=username,
+ password=password, key_filename=key_filename,
+ allow_agent=allow_agent, timeout=timeout)
+ except ShellError:
+ e = get_exception()
+ msg = 'failed to connect to %s:%s - %s' % (host, port, str(e))
+ self.module.fail_json(msg=msg)
+
+ def send(self, commands, encoding='text'):
+ try:
+ return self.shell.send(commands)
+ except ShellError:
+ e = get_exception()
+ self.module.fail_json(msg=e.message, commands=commands)
+
+
+class NetworkModule(AnsibleModule):
+
+ def __init__(self, *args, **kwargs):
+ super(NetworkModule, self).__init__(*args, **kwargs)
+ self.connection = None
+ self._config = None
+ self._connected = False
+
+ @property
+ def connected(self):
+ return self._connected
+
+ @property
+ def config(self):
+ if not self._config:
+ self._config = self.get_config()
+ return self._config
+
+ def _load_params(self):
+ super(NetworkModule, self)._load_params()
+ provider = self.params.get('provider') or dict()
+ for key, value in provider.items():
+ if key in NET_COMMON_ARGS:
+ if self.params.get(key) is None and value is not None:
+ self.params[key] = value
+
+ def connect(self):
+ cls = globals().get(str(self.params['transport']).capitalize())
+ try:
+ self.connection = cls(self)
+ except TypeError:
+ e = get_exception()
+ self.fail_json(msg=e.message)
+
+ self.connection.connect()
+
+ if self.params['transport'] == 'cli':
+ self.connection.send('terminal length 0')
+
+ self._connected = True
+
+ def configure(self, commands):
+ commands = to_list(commands)
+ if self.params['transport'] == 'cli':
+ return self.configure_cli(commands)
+ else:
+ return self.execute(commands, command_type='cli_conf')
+
+ def configure_cli(self, commands):
+ commands = to_list(commands)
+ commands.insert(0, 'configure')
+ responses = self.execute(commands)
+ responses.pop(0)
+ return responses
+
+ def execute(self, commands, **kwargs):
+ if not self.connected:
+ self.connect()
+ return self.connection.send(commands, **kwargs)
+
+ def disconnect(self):
+ self.connection.close()
+ self._connected = False
+
+ def parse_config(self, cfg):
+ return parse(cfg, indent=2)
+
+ def get_config(self):
+ cmd = 'show running-config'
+ if self.params.get('include_defaults'):
+ cmd += ' all'
+ response = self.execute(cmd)
+ return response[0]
+
+
+def get_module(**kwargs):
+ """Return instance of NetworkModule
+ """
+ argument_spec = NET_COMMON_ARGS.copy()
+ if kwargs.get('argument_spec'):
+ argument_spec.update(kwargs['argument_spec'])
+ kwargs['argument_spec'] = argument_spec
+
+ module = NetworkModule(**kwargs)
+
+ if module.params['transport'] == 'cli' and not HAS_PARAMIKO:
+ module.fail_json(msg='paramiko is required but does not appear to be installed')
+
+ return module
+
+
+def custom_get_config(module, include_defaults=False):
+ config = module.params['running_config']
+ if not config:
+ cmd = 'show running-config'
+ if module.params['include_defaults']:
+ cmd += ' all'
+ if module.params['transport'] == 'nxapi':
+ config = module.execute([cmd], command_type='cli_show_ascii')[0]
+ else:
+ config = module.execute([cmd])[0]
+
+ return CustomNetworkConfig(indent=2, contents=config)
+
+def load_config(module, candidate):
+ config = custom_get_config(module)
+
+ commands = candidate.difference(config)
+ commands = [str(c).strip() for c in commands]
+
+ save_config = module.params['save_config']
+
+ result = dict(changed=False)
+
+ if commands:
+ if not module.check_mode:
+ module.configure(commands)
+ if save_config:
+ module.config.save_config()
+
+ result['changed'] = True
+ result['updates'] = commands
+
+ return result
+# END OF COMMON CODE
+
+WARNINGS = []
+BOOLEANS_TRUE = ['yes', 'on', '1', 'true', 'True', 1, True]
+BOOLEANS_FALSE = ['no', 'off', '0', 'false', 'False', 0, False]
+BOOLEANS = BOOLEANS_TRUE + BOOLEANS_FALSE
+ACCEPTED = BOOLEANS_TRUE + BOOLEANS_FALSE + ['default']
+BOOL_PARAMS = [
+ 'additional_paths_install',
+ 'additional_paths_receive',
+ 'additional_paths_send',
+ 'advertise_l2vpn_evpn',
+ 'client_to_client',
+ 'dampening_state',
+ 'default_information_originate',
+ 'suppress_inactive',
+]
+PARAM_TO_DEFAULT_KEYMAP = {
+ 'maximum_paths': '1',
+ 'maximum_paths_ibgp': '1',
+ 'client_to_client': True,
+ 'distance_ebgp': '20',
+ 'distance_ibgp': '200',
+ 'distance_local': '220',
+ 'dampen_igp_metric': '600'
+}
+PARAM_TO_COMMAND_KEYMAP = {
+ 'asn': 'router bgp',
+ 'afi': 'address-family',
+ 'safi': 'address-family',
+ 'additional_paths_install': 'additional-paths install backup',
+ 'additional_paths_receive': 'additional-paths receive',
+ 'additional_paths_selection': 'additional-paths selection route-map',
+ 'additional_paths_send': 'additional-paths send',
+ 'advertise_l2vpn_evpn': 'advertise l2vpn evpn',
+ 'client_to_client': 'client-to-client reflection',
+ 'dampen_igp_metric': 'dampen-igp-metric',
+ 'dampening_state': 'dampening',
+ 'dampening_half_time': 'dampening',
+ 'dampening_max_suppress_time': 'dampening',
+ 'dampening_reuse_time': 'dampening',
+ 'dampening_routemap': 'dampening route-map',
+ 'dampening_suppress_time': 'dampening',
+ 'default_information_originate': 'default-information originate',
+ 'default_metric': 'default-metric',
+ 'distance_ebgp': 'distance',
+ 'distance_ibgp': 'distance',
+ 'distance_local': 'distance',
+ 'inject_map': 'inject-map',
+ 'maximum_paths': 'maximum-paths',
+ 'maximum_paths_ibgp': 'maximum-paths ibgp',
+ 'networks': 'network',
+ 'redistribute': 'redistribute',
+ 'next_hop_route_map': 'nexthop route-map',
+ 'suppress_inactive': 'suppress-inactive',
+ 'table_map': 'table-map',
+ 'table_map_filter': 'table-map-filter',
+ 'vrf': 'vrf'
+}
+DAMPENING_PARAMS = [
+ 'dampening_half_time',
+ 'dampening_suppress_time',
+ 'dampening_reuse_time',
+ 'dampening_max_suppress_time'
+ ]
+
+
+def invoke(name, *args, **kwargs):
+ func = globals().get(name)
+ if func:
+ return func(*args, **kwargs)
+
+
+def get_custom_list_value(config, arg, module):
+ value_list = []
+ splitted_config = config.splitlines()
+ if arg == 'inject_map':
+ REGEX_INJECT = ('.*inject-map\s(?P\S+)'
+ '\sexist-map\s(?P\S+)-*')
+
+ for line in splitted_config:
+ value = []
+ inject_group = {}
+ try:
+ match_inject = re.match(REGEX_INJECT, line, re.DOTALL)
+ inject_group = match_inject.groupdict()
+ inject_map = inject_group['inject_map']
+ exist_map = inject_group['exist_map']
+ value.append(inject_map)
+ value.append(exist_map)
+ except AttributeError:
+ value = []
+
+ if value:
+ copy_attributes = False
+ inject_map_command = ('inject-map {0} exist-map {1} '
+ 'copy-attributes'.format(
+ inject_group['inject_map'],
+ inject_group['exist_map']))
+
+ REGEX = re.compile(r'\s+{0}\s*$'.format(
+ inject_map_command), re.M)
+ try:
+ if REGEX.search(config):
+ copy_attributes = True
+ except TypeError:
+ copy_attributes = False
+
+ if copy_attributes:
+ value.append('copy_attributes')
+ value_list.append(value)
+
+ elif arg == 'networks':
+ REGEX_NETWORK = re.compile(r'(?:network\s)(?P.*)$')
+
+ for line in splitted_config:
+ value = []
+ network_group = {}
+ if 'network' in line:
+ value = REGEX_NETWORK.search(line).group('value').split()
+
+ if value:
+ if len(value) == 3:
+ value.pop(1)
+ value_list.append(value)
+
+ elif arg == 'redistribute':
+ RED_REGEX = re.compile(r'(?:{0}\s)(?P.*)$'.format(
+ PARAM_TO_COMMAND_KEYMAP[arg]), re.M)
+ for line in splitted_config:
+ value = []
+ redistribute_group = {}
+ if 'redistribute' in line:
+ value = RED_REGEX.search(line).group('value').split()
+ if value:
+ if len(value) == 3:
+ value.pop(1)
+ elif len(value) == 4:
+ value = ['{0} {1}'.format(
+ value[0], value[1]), value[3]]
+ value_list.append(value)
+ return value_list
+
+
+def get_custom_string_value(config, arg, module):
+ value = ''
+ if arg.startswith('distance'):
+ REGEX_DISTANCE = ('.*distance\s(?P\w+)\s(?P\w+)'
+ '\s(?P\w+)')
+ try:
+ match_distance = re.match(REGEX_DISTANCE, config, re.DOTALL)
+ distance_group = match_distance.groupdict()
+ except AttributeError:
+ distance_group = {}
+
+ if distance_group:
+ if arg == 'distance_ebgp':
+ value = distance_group['d_ebgp']
+ elif arg == 'distance_ibgp':
+ value = distance_group['d_ibgp']
+ elif arg == 'distance_local':
+ value = distance_group['d_local']
+
+ elif arg.startswith('dampening'):
+ REGEX = re.compile(r'(?:{0}\s)(?P.*)$'.format(
+ PARAM_TO_COMMAND_KEYMAP[arg]), re.M)
+ if arg == 'dampen_igp_metric' or arg == 'dampening_routemap':
+ value = ''
+ if PARAM_TO_COMMAND_KEYMAP[arg] in config:
+ value = REGEX.search(config).group('value')
+ else:
+ REGEX_DAMPENING = ('.*dampening\s(?P\w+)\s(?P\w+)'
+ '\s(?P\w+)\s(?P\w+)')
+ try:
+ match_dampening = re.match(REGEX_DAMPENING, config, re.DOTALL)
+ dampening_group = match_dampening.groupdict()
+ except AttributeError:
+ dampening_group = {}
+
+ if dampening_group:
+ if arg == 'dampening_half_time':
+ value = dampening_group['half']
+ elif arg == 'dampening_reuse_time':
+ value = dampening_group['reuse']
+ elif arg == 'dampening_suppress_time':
+ value = dampening_group['suppress']
+ elif arg == 'dampening_max_suppress_time':
+ value = dampening_group['max_suppress']
+
+ elif arg == 'table_map_filter':
+ TMF_REGEX = re.compile(r'\s+table-map.*filter$', re.M)
+ value = False
+ try:
+ if TMF_REGEX.search(config):
+ value = True
+ except TypeError:
+ value = False
+ elif arg == 'table_map':
+ TM_REGEX = re.compile(r'(?:table-map\s)(?P\S+)(\sfilter)?$', re.M)
+ value = ''
+ if PARAM_TO_COMMAND_KEYMAP[arg] in config:
+ value = TM_REGEX.search(config).group('value')
+ return value
+
+
+def get_value(arg, config, module):
+ custom = [
+ 'inject_map',
+ 'networks',
+ 'redistribute'
+ ]
+
+ if arg in BOOL_PARAMS:
+ REGEX = re.compile(r'\s+{0}\s*$'.format(PARAM_TO_COMMAND_KEYMAP[arg]), re.M)
+ value = False
+ try:
+ if REGEX.search(config):
+ value = True
+ except TypeError:
+ value = False
+
+ elif arg in custom:
+ value = get_custom_list_value(config, arg, module)
+
+ elif (arg.startswith('distance') or arg.startswith('dampening') or
+ arg.startswith('table_map')):
+ value = get_custom_string_value(config, arg, module)
+
+ else:
+ REGEX = re.compile(r'(?:{0}\s)(?P.*)$'.format(PARAM_TO_COMMAND_KEYMAP[arg]), re.M)
+ value = ''
+ if PARAM_TO_COMMAND_KEYMAP[arg] in config:
+ value = REGEX.search(config).group('value')
+ return value
+
+
+def get_existing(module, args):
+ existing = {}
+ netcfg = custom_get_config(module)
+
+ try:
+ asn_regex = '.*router\sbgp\s(?P\d+).*'
+ match_asn = re.match(asn_regex, str(netcfg), re.DOTALL)
+ existing_asn_group = match_asn.groupdict()
+ existing_asn = existing_asn_group['existing_asn']
+ except AttributeError:
+ existing_asn = ''
+
+ if existing_asn:
+ parents = ["router bgp {0}".format(existing_asn)]
+ if module.params['vrf'] != 'default':
+ parents.append('vrf {0}'.format(module.params['vrf']))
+
+ parents.append('address-family {0} {1}'.format(module.params['afi'],
+ module.params['safi']))
+ config = netcfg.get_section(parents)
+
+ if config:
+ for arg in args:
+ if arg not in ['asn', 'afi', 'safi', 'vrf']:
+ existing[arg] = get_value(arg, config, module)
+
+ existing['asn'] = existing_asn
+ existing['afi'] = module.params['afi']
+ existing['safi'] = module.params['safi']
+ existing['vrf'] = module.params['vrf']
+ else:
+ WARNINGS.append("The BGP process {0} didn't exist but the task"
+ " just created it.".format(module.params['asn']))
+
+ return existing
+
+
+def apply_key_map(key_map, table):
+ new_dict = {}
+ for key, value in table.items():
+ new_key = key_map.get(key)
+ if new_key:
+ value = table.get(key)
+ if value:
+ new_dict[new_key] = value
+ else:
+ new_dict[new_key] = value
+ return new_dict
+
+
+def fix_proposed(module, proposed, existing):
+ commands = list()
+ command = ''
+ fixed_proposed = {}
+ for key, value in proposed.iteritems():
+ if key in DAMPENING_PARAMS:
+ if value != 'default':
+ command = 'dampening {0} {1} {2} {3}'.format(
+ proposed.get('dampening_half_time'),
+ proposed.get('dampening_reuse_time'),
+ proposed.get('dampening_suppress_time'),
+ proposed.get('dampening_max_suppress_time'))
+ else:
+ if existing.get(key):
+ command = ('no dampening {0} {1} {2} {3}'.format(
+ existing['dampening_half_time'],
+ existing['dampening_reuse_time'],
+ existing['dampening_suppress_time'],
+ existing['dampening_max_suppress_time']))
+ if 'default' in command:
+ command = ''
+ elif key.startswith('distance'):
+ command = 'distance {0} {1} {2}'.format(
+ proposed.get('distance_ebgp'),
+ proposed.get('distance_ibgp'),
+ proposed.get('distance_local'))
+ else:
+ fixed_proposed[key] = value
+
+ if command:
+ if command not in commands:
+ commands.append(command)
+
+ return fixed_proposed, commands
+
+
+def default_existing(existing_value, key, value):
+ commands = []
+ if key == 'network':
+ for network in existing_value:
+ if len(network) == 2:
+ commands.append('no network {0} route-map {1}'.format(
+ network[0], network[1]))
+ elif len(network) == 1:
+ commands.append('no network {0}'.format(
+ network[0]))
+
+ elif key == 'inject-map':
+ for maps in existing_value:
+ if len(maps) == 2:
+ commands.append('no inject-map {0} exist-map {1}'.format(
+ maps[0], maps[1]))
+ elif len(maps) == 3:
+ commands.append('no inject-map {0} exist-map {1} '
+ 'copy-attributes'.format(
+ maps[0], maps[1]))
+ else:
+ commands.append('no {0} {1}'.format(key, existing_value))
+ return commands
+
+
+def get_network_command(existing, key, value):
+ commands = []
+ existing_networks = existing.get('networks', [])
+ for inet in value:
+ if not isinstance(inet, list):
+ inet = [inet]
+ if inet not in existing_networks:
+ if len(inet) == 1:
+ command = '{0} {1}'.format(key, inet[0])
+ elif len(inet) == 2:
+ command = '{0} {1} route-map {2}'.format(key,
+ inet[0], inet[1])
+ commands.append(command)
+ return commands
+
+
+def get_inject_map_command(existing, key, value):
+ commands = []
+ existing_maps = existing.get('inject_map', [])
+ for maps in value:
+ if not isinstance(maps, list):
+ maps = [maps]
+ if maps not in existing_maps:
+ if len(maps) == 2:
+ command = ('inject-map {0} exist-map {1}'.format(
+ maps[0], maps[1]))
+ elif len(maps) == 3:
+ command = ('inject-map {0} exist-map {1} '
+ 'copy-attributes'.format(maps[0],
+ maps[1]))
+ commands.append(command)
+ return commands
+
+
+def get_redistribute_command(existing, key, value):
+ commands = []
+ for rule in value:
+ if rule[1] == 'default':
+ existing_rule = existing.get('redistribute', [])
+ for each_rule in existing_rule:
+ if rule[0] in each_rule:
+ command = 'no {0} {1} route-map {2}'.format(
+ key, each_rule[0], each_rule[1])
+ commands.append(command)
+ else:
+ command = '{0} {1} route-map {2}'.format(key, rule[0], rule[1])
+ commands.append(command)
+ return commands
+
+
+def get_table_map_command(module, existing, key, value):
+ commands = []
+ if key == 'table-map':
+ if value != 'default':
+ command = '{0} {1}'.format(key, module.params['table_map'])
+ if (module.params['table_map_filter'] is not None and
+ module.params['table_map_filter'] != 'default'):
+ command += ' filter'
+ commands.append(command)
+ else:
+ if existing.get('table_map'):
+ command = 'no {0} {1}'.format(key, existing.get('table_map'))
+ commands.append(command)
+ return commands
+
+
+def get_default_table_map_filter(existing):
+ commands = []
+ existing_table_map_filter = existing.get('table_map_filter')
+ if existing_table_map_filter:
+ existing_table_map = existing.get('table_map')
+ if existing_table_map:
+ command = 'table-map {0}'.format(existing_table_map)
+ commands.append(command)
+ return commands
+
+
+def state_present(module, existing, proposed, candidate):
+ fixed_proposed, commands = fix_proposed(module, proposed, existing)
+ proposed_commands = apply_key_map(PARAM_TO_COMMAND_KEYMAP, fixed_proposed)
+ existing_commands = apply_key_map(PARAM_TO_COMMAND_KEYMAP, existing)
+ for key, value in proposed_commands.iteritems():
+ if key == 'address-family':
+ addr_family_command = "address-family {0} {1}".format(
+ module.params['afi'], module.params['safi'])
+ if addr_family_command not in commands:
+ commands.append(addr_family_command)
+
+ elif key.startswith('table-map'):
+ table_map_commands = get_table_map_command(module, existing, key, value)
+ if table_map_commands:
+ commands.extend(table_map_commands)
+
+ elif value is True:
+ commands.append(key)
+
+ elif value is False:
+ commands.append('no {0}'.format(key))
+
+ elif value == 'default':
+ if key in PARAM_TO_DEFAULT_KEYMAP.keys():
+ commands.append('{0} {1}'.format(key, PARAM_TO_DEFAULT_KEYMAP[key]))
+
+ elif existing_commands.get(key):
+ if key == 'table-map-filter':
+ default_tmf_command = get_default_table_map_filter(existing)
+
+ if default_tmf_command:
+ commands.extend(default_tmf_command)
+ else:
+ existing_value = existing_commands.get(key)
+ default_command = default_existing(existing_value, key, value)
+ if default_command:
+ commands.extend(default_command)
+ else:
+ if key == 'network':
+ network_commands = get_network_command(existing, key, value)
+ if network_commands:
+ commands.extend(network_commands)
+
+ elif key == 'inject-map':
+ inject_map_commands = get_inject_map_command(existing, key, value)
+ if inject_map_commands:
+ commands.extend(inject_map_commands)
+
+ elif key == 'redistribute':
+ redistribute_commands = get_redistribute_command(existing, key, value)
+ if redistribute_commands:
+ commands.extend(redistribute_commands)
+
+ else:
+ command = '{0} {1}'.format(key, value)
+ commands.append(command)
+
+ if commands:
+ parents = ["router bgp {0}".format(module.params['asn'])]
+ if module.params['vrf'] != 'default':
+ parents.append('vrf {0}'.format(module.params['vrf']))
+
+ if len(commands) == 1:
+ candidate.add(commands, parents=parents)
+ elif len(commands) > 1:
+ parents.append('address-family {0} {1}'.format(module.params['afi'],
+ module.params['safi']))
+ if addr_family_command in commands:
+ commands.remove(addr_family_command)
+ candidate.add(commands, parents=parents)
+
+
+def state_absent(module, existing, proposed, candidate):
+ commands = []
+ parents = ["router bgp {0}".format(module.params['asn'])]
+ if module.params['vrf'] != 'default':
+ parents.append('vrf {0}'.format(module.params['vrf']))
+
+ commands.append('no address-family {0} {1}'.format(
+ module.params['afi'], module.params['safi']))
+ candidate.add(commands, parents=parents)
+
+
+def main():
+ argument_spec = dict(
+ asn=dict(required=True, type='str'),
+ vrf=dict(required=False, type='str', default='default'),
+ safi=dict(required=True, type='str', choices=['unicast','multicast', 'evpn']),
+ afi=dict(required=True, type='str', choices=['ipv4','ipv6', 'vpnv4', 'vpnv6', 'l2vpn']),
+ additional_paths_install=dict(required=False, type='bool'),
+ additional_paths_receive=dict(required=False, type='bool'),
+ additional_paths_selection=dict(required=False, type='str'),
+ additional_paths_send=dict(required=False, ype='bool'),
+ advertise_l2vpn_evpn=dict(required=False, type='bool'),
+ client_to_client=dict(required=False, type='bool'),
+ dampen_igp_metric=dict(required=False, type='str'),
+ dampening_state=dict(required=False, type='bool'),
+ dampening_half_time=dict(required=False, type='str'),
+ dampening_max_suppress_time=dict(required=False, type='str'),
+ dampening_reuse_time=dict(required=False, type='str'),
+ dampening_routemap=dict(required=False, type='str'),
+ dampening_suppress_time=dict(required=False, type='str'),
+ default_information_originate=dict(required=False, type='bool'),
+ default_metric=dict(required=False, type='str'),
+ distance_ebgp=dict(required=False, type='str'),
+ distance_ibgp=dict(required=False, type='str'),
+ distance_local=dict(required=False, type='str'),
+ inject_map=dict(required=False, type='list'),
+ maximum_paths=dict(required=False, type='str'),
+ maximum_paths_ibgp=dict(required=False, type='str'),
+ networks=dict(required=False, type='list'),
+ next_hop_route_map=dict(required=False, type='str'),
+ redistribute=dict(required=False, type='list'),
+ suppress_inactive=dict(required=False, type='bool'),
+ table_map=dict(required=False, type='str'),
+ table_map_filter=dict(required=False, type='bool'),
+ m_facts=dict(required=False, default=False, type='bool'),
+ state=dict(choices=['present', 'absent'], default='present',
+ required=False),
+ include_defaults=dict(default=True)
+ )
+ argument_spec.update(nxos_argument_spec)
+ module = get_module(argument_spec=argument_spec,
+ required_together=[DAMPENING_PARAMS,
+ ['distance_ibgp',
+ 'distance_ebgp',
+ 'distance_local']],
+ supports_check_mode=True)
+
+ state = module.params['state']
+ if module.params['dampening_routemap']:
+ for param in DAMPENING_PARAMS:
+ if module.params[param]:
+ module.fail_json(msg='dampening_routemap cannot be used with'
+ ' the {0} param'.format(param))
+
+ if module.params['advertise_l2vpn_evpn']:
+ if module.params['vrf'] == 'default':
+ module.fail_json(msg='It is not possible to advertise L2VPN '
+ 'EVPN in the default VRF. Please specify '
+ 'another one.', vrf=module.params['vrf'])
+
+ if module.params['table_map_filter'] and not module.params['table_map']:
+ module.fail_json(msg='table_map param is needed when using'
+ ' table_map_filter filter.')
+
+ args = [
+ "additional_paths_install",
+ "additional_paths_receive",
+ "additional_paths_selection",
+ "additional_paths_send",
+ "advertise_l2vpn_evpn",
+ "afi",
+ "asn",
+ "client_to_client",
+ "dampen_igp_metric",
+ "dampening_half_time",
+ "dampening_max_suppress_time",
+ "dampening_reuse_time",
+ "dampening_suppress_time",
+ "dampening_routemap",
+ "dampening_state",
+ "default_information_originate",
+ "default_metric",
+ "distance_ebgp",
+ "distance_ibgp",
+ "distance_local",
+ "inject_map",
+ "maximum_paths",
+ "maximum_paths_ibgp",
+ "networks",
+ "next_hop_route_map",
+ "redistribute",
+ "safi",
+ "suppress_inactive",
+ "table_map",
+ "table_map_filter",
+ "vrf"
+ ]
+
+ existing = invoke('get_existing', module, args)
+
+ if existing.get('asn'):
+ if (existing.get('asn') != module.params['asn'] and
+ state == 'present'):
+ module.fail_json(msg='Another BGP ASN already exists.',
+ proposed_asn=module.params['asn'],
+ existing_asn=existing.get('asn'))
+
+ end_state = existing
+ proposed_args = dict((k, v) for k, v in module.params.iteritems()
+ if v is not None and k in args)
+
+ if proposed_args.get('networks'):
+ if proposed_args['networks'][0] == 'default':
+ proposed_args['networks'] = 'default'
+ if proposed_args.get('inject_map'):
+ if proposed_args['inject_map'][0] == 'default':
+ proposed_args['inject_map'] = 'default'
+
+ proposed = {}
+ for key, value in proposed_args.iteritems():
+ if key not in ['asn', 'vrf']:
+ if str(value).lower() == 'default':
+ value = PARAM_TO_DEFAULT_KEYMAP.get(key)
+ if value is None:
+ value = 'default'
+ if existing.get(key) or (not existing.get(key) and value):
+ proposed[key] = value
+
+ result = {}
+ if state == 'present' or (state == 'absent' and existing):
+ candidate = CustomNetworkConfig(indent=3)
+ invoke('state_%s' % state, module, existing, proposed, candidate)
+
+ try:
+ response = load_config(module, candidate)
+ result.update(response)
+ except ShellError:
+ exc = get_exception()
+ module.fail_json(msg=str(exc))
+ else:
+ result['updates'] = []
+
+ result['connected'] = module.connected
+ if module.params['m_facts']:
+ end_state = invoke('get_existing', module, args)
+ result['end_state'] = end_state
+ result['existing'] = existing
+ result['proposed'] = proposed_args
+
+ if WARNINGS:
+ result['warnings'] = WARNINGS
+ module.exit_json(**result)
+
+
+if __name__ == '__main__':
+ main()