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fix nxos_bgp_af issues (#36147)
* fix nxos_bgp_af issues * shippable fix * review comments * shippable error fix
This commit is contained in:
saichint
Trishna Guha
parent
53a314f767
commit
75a34f6668
4 changed files with 280 additions and 78 deletions
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@ -337,42 +337,15 @@ def get_value(arg, config, module):
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command_val_re = re.compile(r'(?:{0}\s)(?P<value>.*)$'.format(command), re.M)
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has_command_val = command_val_re.search(config)
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if arg == 'inject_map':
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inject_re = r'.*inject-map\s(?P<inject_map>\S+)\sexist-map\s(?P<exist_map>\S+)-*'
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if arg in ['networks', 'redistribute', 'inject_map']:
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value = []
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match_inject = re.match(inject_re, config, re.DOTALL)
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if match_inject:
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inject_group = match_inject.groupdict()
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inject_map = inject_group['inject_map']
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exist_map = inject_group['exist_map']
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value.append(inject_map)
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value.append(exist_map)
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inject_map_command = ('inject-map {0} exist-map {1} '
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'copy-attributes'.format(
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inject_group['inject_map'],
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inject_group['exist_map']))
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inject_re = re.compile(r'\s+{0}\s*$'.format(inject_map_command), re.M)
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if inject_re.search(config):
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value.append('copy_attributes')
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elif arg == 'networks':
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value = []
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for network in command_val_re.findall(config):
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value.append(network.split())
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elif arg == 'redistribute':
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value = []
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if has_command_val:
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value = has_command_val.group('value').split()
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if value:
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if len(value) == 3:
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value.pop(1)
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elif len(value) == 4:
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value = ['{0} {1}'.format(value[0], value[1]), value[3]]
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for ele in command_val_re.findall(config):
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tl = ele.split()
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if 'exist-map' in tl:
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tl.remove('exist-map')
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elif 'route-map' in tl:
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tl.remove('route-map')
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value.append(tl)
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elif command == 'distance':
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distance_re = r'.*distance\s(?P<d_ebgp>\w+)\s(?P<d_ibgp>\w+)\s(?P<d_local>\w+)'
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@ -408,7 +381,9 @@ def get_value(arg, config, module):
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value = dampening_group['suppress']
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elif arg == 'dampening_max_suppress_time':
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value = dampening_group['max_suppress']
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else:
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if arg == 'dampening_state':
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value = True if 'dampening' in config else False
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elif arg == 'table_map_filter':
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tmf_regex = re.compile(r'\s+table-map.*filter$', re.M)
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value = False
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@ -464,7 +439,14 @@ def get_existing(module, args, warnings):
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if config:
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for arg in args:
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if arg not in ['asn', 'afi', 'safi', 'vrf']:
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existing[arg] = get_value(arg, config, module)
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gv = get_value(arg, config, module)
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if gv:
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existing[arg] = gv
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else:
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if arg != 'client_to_client' and arg in PARAM_TO_DEFAULT_KEYMAP.keys():
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existing[arg] = PARAM_TO_DEFAULT_KEYMAP.get(arg)
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else:
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existing[arg] = gv
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existing['asn'] = existing_asn
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existing['afi'] = module.params['afi']
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@ -540,6 +522,11 @@ def default_existing(existing_value, key, value):
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elif len(maps) == 3:
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commands.append('no inject-map {0} exist-map {1} '
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'copy-attributes'.format(maps[0], maps[1]))
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elif key == 'redistribute':
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for maps in existing_value:
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commands.append('no redistribute {0} route-map {1}'.format(maps[0], maps[1]))
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else:
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commands.append('no {0} {1}'.format(key, existing_value))
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return commands
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@ -557,6 +544,13 @@ def get_network_command(existing, key, value):
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elif len(inet) == 2:
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command = '{0} {1} route-map {2}'.format(key, inet[0], inet[1])
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commands.append(command)
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for enet in existing_networks:
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if enet not in value:
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if len(enet) == 1:
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command = 'no {0} {1}'.format(key, enet[0])
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elif len(enet) == 2:
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command = 'no {0} {1} route-map {2}'.format(key, enet[0], enet[1])
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commands.append(command)
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return commands
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@ -575,21 +569,33 @@ def get_inject_map_command(existing, key, value):
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'copy-attributes'.format(maps[0],
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maps[1]))
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commands.append(command)
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for emaps in existing_maps:
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if emaps not in value:
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if len(emaps) == 2:
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command = ('no inject-map {0} exist-map {1}'.format(
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emaps[0], emaps[1]))
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elif len(emaps) == 3:
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command = ('no inject-map {0} exist-map {1} '
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'copy-attributes'.format(emaps[0],
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emaps[1]))
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commands.append(command)
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return commands
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def get_redistribute_command(existing, key, value):
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commands = []
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existing_rules = existing.get('redistribute', [])
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for rule in value:
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if rule[1] == 'default':
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existing_rule = existing.get('redistribute', [])
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for each_rule in existing_rule:
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if rule[0] in each_rule:
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command = 'no {0} {1} route-map {2}'.format(
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key, each_rule[0], each_rule[1])
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commands.append(command)
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else:
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command = '{0} {1} route-map {2}'.format(key, rule[0], rule[1])
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if not isinstance(rule, list):
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rule = [rule]
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if rule not in existing_rules:
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command = ('redistribute {0} route-map {1}'.format(
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rule[0], rule[1]))
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commands.append(command)
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for erule in existing_rules:
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if erule not in value:
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command = ('no redistribute {0} route-map {1}'.format(
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erule[0], erule[1]))
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commands.append(command)
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return commands
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@ -740,8 +746,19 @@ def main():
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argument_spec.update(nxos_argument_spec)
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mutually_exclusive = [('dampening_state', 'dampening_routemap'),
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('dampening_state', 'dampening_half_time'),
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('dampening_state', 'dampening_suppress_time'),
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('dampening_state', 'dampening_reuse_time'),
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('dampening_state', 'dampening_max_suppress_time'),
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('dampening_routemap', 'dampening_half_time'),
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('dampening_routemap', 'dampening_suppress_time'),
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('dampening_routemap', 'dampening_reuse_time'),
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('dampening_routemap', 'dampening_max_suppress_time')]
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module = AnsibleModule(
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argument_spec=argument_spec,
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mutually_exclusive=mutually_exclusive,
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required_together=[DAMPENING_PARAMS, ['distance_ibgp', 'distance_ebgp', 'distance_local']],
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supports_check_mode=True,
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)
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@ -752,12 +769,6 @@ def main():
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state = module.params['state']
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if module.params['dampening_routemap']:
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for param in DAMPENING_PARAMS:
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if module.params[param]:
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module.fail_json(msg='dampening_routemap cannot be used with'
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' the {0} param'.format(param))
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if module.params['advertise_l2vpn_evpn']:
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if module.params['vrf'] == 'default':
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module.fail_json(msg='It is not possible to advertise L2VPN '
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@ -780,7 +791,7 @@ def main():
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proposed_args = dict((k, v) for k, v in module.params.items()
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if v is not None and k in args)
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for arg in ['networks', 'inject_map']:
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for arg in ['networks', 'inject_map', 'redistribute']:
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if proposed_args.get(arg):
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if proposed_args[arg][0] == 'default':
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proposed_args[arg] = 'default'
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@ -1,2 +1,5 @@
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---
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testcase: "*"
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vrfs:
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- default
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- myvrf
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@ -35,10 +35,10 @@
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provider: "{{ connection }}"
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when: platform is search('N9K')
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- name: "Configure BGP_AF defaults"
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nxos_bgp_af: &configure_default
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- name: "Configure BGP_AF 1"
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nxos_bgp_af: &configure1
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asn: 65535
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vrf: TESTING
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vrf: testing
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afi: ipv4
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safi: unicast
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advertise_l2vpn_evpn: "{{advertise_l2vpn_evpn|default(omit)}}"
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@ -51,7 +51,7 @@
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- "result.changed == true"
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- name: "Check Idempotence"
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nxos_bgp_af: *configure_default
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nxos_bgp_af: *configure1
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register: result
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- assert: &false
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@ -59,35 +59,91 @@
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- "result.changed == false"
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- name: "Remove BGP"
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nxos_bgp: *remove
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nxos_bgp_af: &remove_af
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asn: 65535
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vrf: testing
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afi: ipv4
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safi: unicast
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state: absent
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provider: "{{ connection }}"
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register: result
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- assert: *true
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- name: "Configure BGP_AF 2"
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nxos_bgp_af: &configure2
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asn: 65535
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vrf: "{{ item }}"
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afi: ipv4
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safi: unicast
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dampening_state: True
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additional_paths_install: true
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additional_paths_receive: true
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additional_paths_selection: RouteMap
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additional_paths_send: true
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client_to_client: False
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default_information_originate: true
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state: present
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provider: "{{ connection }}"
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with_items: "{{ vrfs }}"
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register: result
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- assert: *true
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- name: "Check Idempotence"
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nxos_bgp: *remove
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nxos_bgp_af: *configure2
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with_items: "{{ vrfs }}"
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register: result
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- assert: *false
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- name: "Configure BGP_AF non defaults"
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nxos_bgp_af: &configure_non_default
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- name: "Configure BGP_AF def2"
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nxos_bgp_af: &configuredef2
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asn: 65535
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vrf: TESTING
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vrf: "{{ item }}"
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afi: ipv4
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safi: unicast
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additional_paths_install: true
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additional_paths_receive: true
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additional_paths_selection: RouteMap
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additional_paths_send: true
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advertise_l2vpn_evpn: "{{advertise_l2vpn_evpn|default(omit)}}"
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client_to_client: false
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dampen_igp_metric: 200
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dampening_half_time: 1
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dampening_max_suppress_time: 4
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dampening_reuse_time: 2
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dampening_suppress_time: 3
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default_information_originate: true
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dampening_state: False
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additional_paths_install: False
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additional_paths_receive: False
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additional_paths_selection: default
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additional_paths_send: False
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client_to_client: True
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default_information_originate: False
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state: present
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provider: "{{ connection }}"
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with_items: "{{ vrfs }}"
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register: result
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- assert: *true
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- name: "Check Idempotence"
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nxos_bgp_af: *configuredef2
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with_items: "{{ vrfs }}"
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register: result
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- assert: *false
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- name: "Remove BGP"
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nxos_bgp_af: &remove_af_vrf
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asn: 65535
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vrf: "{{ item }}"
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afi: ipv4
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safi: unicast
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state: absent
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provider: "{{ connection }}"
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with_items: "{{ vrfs }}"
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register: result
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- assert: *true
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- name: "Configure BGP_AF 3"
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nxos_bgp_af: &configure3
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asn: 65535
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vrf: "{{ item }}"
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afi: ipv4
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safi: unicast
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dampening_routemap: 'abcd'
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default_metric: 50
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distance_ebgp: 30
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distance_ibgp: 60
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@ -100,24 +156,150 @@
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table_map_filter: true
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state: present
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provider: "{{ connection }}"
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with_items: "{{ vrfs }}"
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register: result
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- assert: *true
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- name: "Check Idempotence"
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nxos_bgp_af: *configure_non_default
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nxos_bgp_af: *configure3
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with_items: "{{ vrfs }}"
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register: result
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- assert: *false
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- name: "Configure BGP_AF def3"
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nxos_bgp_af: &configuredef3
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asn: 65535
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vrf: "{{ item }}"
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afi: ipv4
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safi: unicast
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dampening_routemap: default
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default_metric: default
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distance_ebgp: default
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distance_ibgp: default
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distance_local: default
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maximum_paths: default
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maximum_paths_ibgp: default
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next_hop_route_map: default
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suppress_inactive: False
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table_map: default
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table_map_filter: False
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state: present
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provider: "{{ connection }}"
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with_items: "{{ vrfs }}"
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register: result
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- assert: *true
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- name: "Check Idempotence"
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nxos_bgp_af: *configuredef3
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with_items: "{{ vrfs }}"
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register: result
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- assert: *false
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- name: "Remove BGP"
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nxos_bgp: *remove
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nxos_bgp_af: *remove_af_vrf
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with_items: "{{ vrfs }}"
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register: result
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- assert: *true
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- name: "Configure BGP_AF 4"
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nxos_bgp_af: &configure4
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asn: 65535
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vrf: "{{ item }}"
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afi: ipv4
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safi: unicast
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dampen_igp_metric: 200
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dampening_half_time: 1
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dampening_max_suppress_time: 4
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dampening_reuse_time: 2
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dampening_suppress_time: 3
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inject_map: [['lax_inject_map', 'lax_exist_map'], ['nyc_inject_map', 'nyc_exist_map', 'copy-attributes'], ['fsd_inject_map', 'fsd_exist_map']]
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networks: [['10.0.0.0/16', 'routemap_LA'], ['192.168.1.1/32', 'Chicago'], ['192.168.2.0/24'], ['192.168.3.0/24', 'routemap_NYC']]
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redistribute: [['direct', 'rm_direct'], ['lisp', 'rm_lisp']]
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state: present
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provider: "{{ connection }}"
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with_items: "{{ vrfs }}"
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register: result
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- assert: *true
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- name: "Check Idempotence"
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nxos_bgp: *remove
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nxos_bgp_af: *configure4
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with_items: "{{ vrfs }}"
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register: result
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- assert: *false
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- name: "Configure BGP_AF 5"
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nxos_bgp_af: &configure5
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asn: 65535
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vrf: "{{ item }}"
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afi: ipv4
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safi: unicast
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dampen_igp_metric: 300
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dampening_half_time: 10
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dampening_max_suppress_time: 40
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dampening_reuse_time: 20
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dampening_suppress_time: 30
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inject_map: [['fsd_inject_map', 'fsd_exist_map']]
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networks: [['192.168.2.0/24']]
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redistribute: [['lisp', 'rm_lisp']]
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state: present
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provider: "{{ connection }}"
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with_items: "{{ vrfs }}"
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register: result
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- assert: *true
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- name: "Check Idempotence"
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nxos_bgp_af: *configure5
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with_items: "{{ vrfs }}"
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register: result
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- assert: *false
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- name: "Configure BGP_AF def5"
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nxos_bgp_af: &configuredef5
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asn: 65535
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vrf: "{{ item }}"
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afi: ipv4
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safi: unicast
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dampen_igp_metric: default
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dampening_half_time: default
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dampening_max_suppress_time: default
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dampening_reuse_time: default
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dampening_suppress_time: default
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inject_map: default
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||||
networks: default
|
||||
redistribute: default
|
||||
state: present
|
||||
provider: "{{ connection }}"
|
||||
with_items: "{{ vrfs }}"
|
||||
register: result
|
||||
|
||||
- assert: *true
|
||||
|
||||
- name: "Check Idempotence"
|
||||
nxos_bgp_af: *configuredef5
|
||||
with_items: "{{ vrfs }}"
|
||||
register: result
|
||||
|
||||
- assert: *false
|
||||
|
||||
- name: "Remove BGP"
|
||||
nxos_bgp_af: *remove_af_vrf
|
||||
with_items: "{{ vrfs }}"
|
||||
register: result
|
||||
|
||||
- assert: *true
|
||||
|
||||
- name: "Check Idempotence"
|
||||
nxos_bgp_af: *remove_af_vrf
|
||||
with_items: "{{ vrfs }}"
|
||||
register: result
|
||||
|
||||
- assert: *false
|
||||
|
|
@ -141,6 +323,12 @@
|
|||
provider: "{{ connection }}"
|
||||
ignore_errors: yes
|
||||
|
||||
# Some platforms will timeout if the
|
||||
# 'no nv overlay evpn' command is sent
|
||||
# too quickly following bgp disablement.
|
||||
- pause:
|
||||
seconds: 5
|
||||
|
||||
- name: "Remove nv overlay evpn"
|
||||
nxos_config:
|
||||
lines:
|
||||
|
|
|
|||
|
|
@ -89,7 +89,7 @@ class TestNxosBgpAfModule(TestNxosModule):
|
|||
dampening_half_time=5, dampening_suppress_time=2000,
|
||||
dampening_reuse_time=1900, dampening_max_suppress_time=10))
|
||||
result = self.execute_module(failed=True)
|
||||
self.assertEqual(result['msg'], 'dampening_routemap cannot be used with the dampening_half_time param')
|
||||
self.assertEqual(result['msg'], 'parameters are mutually exclusive: dampening_routemap, dampening_half_time')
|
||||
|
||||
def test_nxos_bgp_af_client(self):
|
||||
set_module_args(dict(asn=65535, afi='ipv4', safi='unicast',
|
||||
|
|
|
|||
Loading…
Reference in a new issue