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community.general/plugins/modules/network/cnos/cnos_bgp.py

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2020-03-09 10:11:07 +01:00
#!/usr/bin/python
# -*- coding: utf-8 -*-
from __future__ import (absolute_import, division, print_function)
__metaclass__ = type
#
# Copyright (C) 2017 Lenovo, Inc.
#
# 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 <http://www.gnu.org/licenses/>.
#
# Module to send BGP commands to Lenovo Switches
# Lenovo Networking
#
ANSIBLE_METADATA = {'metadata_version': '1.1',
'status': ['preview'],
'supported_by': 'community'}
DOCUMENTATION = '''
---
module: cnos_bgp
author: "Anil Kumar Muraleedharan (@amuraleedhar)"
short_description: Manage BGP resources and attributes on devices running CNOS
description:
- This module allows you to work with Border Gateway Protocol (BGP) related
configurations. The operators used are overloaded to ensure control over
switch BGP configurations. This module is invoked using method with
asNumber as one of its arguments. The first level of the BGP configuration
allows to set up an AS number, with the following attributes going
into various configuration operations under the context of BGP.
After passing this level, there are eight BGP arguments that will perform
further configurations. They are bgpArg1, bgpArg2, bgpArg3, bgpArg4,
bgpArg5, bgpArg6, bgpArg7, and bgpArg8. For more details on how to use
these arguments, see [Overloaded Variables].
This module uses SSH to manage network device configuration.
The results of the operation will be placed in a directory named 'results'
that must be created by the user in their local directory to where the
playbook is run.
extends_documentation_fragment:
- community.general.cnos
options:
asNum:
description:
- AS number
required: Yes
default: Null
bgpArg1:
description:
- This is an overloaded bgp first argument. Usage of this argument
can be found is the User Guide referenced above.
required: Yes
default: Null
choices: [address-family,bestpath,bgp,cluster-id,confederation,
enforce-first-as,fast-external-failover,graceful-restart,
graceful-restart-helper,log-neighbor-changes,
maxas-limit,neighbor,router-id,shutdown,synchronization,
timers,vrf]
bgpArg2:
description:
- This is an overloaded bgp second argument. Usage of this argument
can be found is the User Guide referenced above.
required: No
default: Null
choices: [ipv4 or ipv6, always-compare-med,compare-confed-aspath,
compare-routerid,dont-compare-originator-id,tie-break-on-age,
as-path,med,identifier,peers]
bgpArg3:
description:
- This is an overloaded bgp third argument. Usage of this argument
can be found is the User Guide referenced above.
required: No
default: Null
choices: [aggregate-address,client-to-client,dampening,distance,
maximum-paths,network,nexthop,redistribute,save,
synchronization,ignore or multipath-relax,
confed or missing-as-worst or non-deterministic or
remove-recv-med or remove-send-med]
bgpArg4:
description:
- This is an overloaded bgp fourth argument. Usage of this argument
can be found is the User Guide referenced above.
required: No
default: Null
choices: [Aggregate prefix, Reachability Half-life time,route-map,
Distance for routes ext,ebgp or ibgp,IP prefix <network>,
IP prefix <network>/<length>, synchronization,
Delay value, direct, ospf, static, memory]
bgpArg5:
description:
- This is an overloaded bgp fifth argument. Usage of this argument
can be found is the User Guide referenced above.
required: No
default: Null
choices: [as-set, summary-only, Value to start reusing a route,
Distance for routes internal, Supported multipath numbers,
backdoor, map, route-map ]
bgpArg6:
description:
- This is an overloaded bgp sixth argument. Usage of this argument
can be found is the User Guide referenced above.
required: No
default: Null
choices: [summary-only,as-set, route-map name,
Value to start suppressing a route, Distance local routes,
Network mask, Pointer to route-map entries]
bgpArg7:
description:
- This is an overloaded bgp seventh argument. Use of this argument
can be found is the User Guide referenced above.
required: No
default: Null
choices: [Maximum duration to suppress a stable route(minutes),
backdoor,route-map, Name of the route map ]
bgpArg8:
description:
- This is an overloaded bgp eight argument. Usage of this argument
can be found is the User Guide referenced above.
required: No
default: Null
choices: [Un-reachability Half-life time for the penalty(minutes),
backdoor]
'''
EXAMPLES = '''
Tasks: The following are examples of using the module cnos_bgp. These are
written in the main.yml file of the tasks directory.
---
- name: Test BGP - neighbor
cnos_bgp:
deviceType: "{{ hostvars[inventory_hostname]['deviceType'] }}"
outputfile: "./results/test_bgp_{{ inventory_hostname }}_output.txt"
asNum: 33
bgpArg1: "neighbor"
bgpArg2: "10.241.107.40"
bgpArg3: 13
bgpArg4: "address-family"
bgpArg5: "ipv4"
bgpArg6: "next-hop-self"
- name: Test BGP - BFD
cnos_bgp:
deviceType: "{{ hostvars[inventory_hostname]['deviceType'] }}"
outputfile: "./results/test_bgp_{{ inventory_hostname }}_output.txt"
asNum: 33
bgpArg1: "neighbor"
bgpArg2: "10.241.107.40"
bgpArg3: 13
bgpArg4: "bfd"
- name: Test BGP - address-family - dampening
cnos_bgp:
deviceType: "{{ hostvars[inventory_hostname]['deviceType'] }}"
outputfile: "./results/test_bgp_{{ inventory_hostname }}_output.txt"
asNum: 33
bgpArg1: "address-family"
bgpArg2: "ipv4"
bgpArg3: "dampening"
bgpArg4: 13
bgpArg5: 233
bgpArg6: 333
bgpArg7: 15
bgpArg8: 33
- name: Test BGP - address-family - network
cnos_bgp:
deviceType: "{{ hostvars[inventory_hostname]['deviceType'] }}"
outputfile: "./results/test_bgp_{{ inventory_hostname }}_output.txt"
asNum: 33
bgpArg1: "address-family"
bgpArg2: "ipv4"
bgpArg3: "network"
bgpArg4: "1.2.3.4/5"
bgpArg5: "backdoor"
- name: Test BGP - bestpath - always-compare-med
cnos_bgp:
deviceType: "{{ hostvars[inventory_hostname]['deviceType'] }}"
outputfile: "./results/test_bgp_{{ inventory_hostname }}_output.txt"
asNum: 33
bgpArg1: "bestpath"
bgpArg2: "always-compare-med"
- name: Test BGP - bestpath-compare-confed-aspat
cnos_bgp:
deviceType: "{{ hostvars[inventory_hostname]['deviceType'] }}"
outputfile: "./results/test_bgp_{{ inventory_hostname }}_output.txt"
asNum: 33
bgpArg1: "bestpath"
bgpArg2: "compare-confed-aspath"
- name: Test BGP - bgp
cnos_bgp:
deviceType: "{{ hostvars[inventory_hostname]['deviceType'] }}"
outputfile: "./results/test_bgp_{{ inventory_hostname }}_output.txt"
asNum: 33
bgpArg1: "bgp"
bgpArg2: 33
- name: Test BGP - cluster-id
cnos_bgp:
deviceType: "{{ hostvars[inventory_hostname]['deviceType'] }}"
outputfile: "./results/test_bgp_{{ inventory_hostname }}_output.txt"
asNum: 33
bgpArg1: "cluster-id"
bgpArg2: "1.2.3.4"
- name: Test BGP - confederation-identifier
cnos_bgp:
deviceType: "{{ hostvars[inventory_hostname]['deviceType'] }}"
outputfile: "./results/test_bgp_{{ inventory_hostname }}_output.txt"
asNum: 33
bgpArg1: "confederation"
bgpArg2: "identifier"
bgpArg3: 333
- name: Test BGP - enforce-first-as
cnos_bgp:
deviceType: "{{ hostvars[inventory_hostname]['deviceType'] }}"
outputfile: "./results/test_bgp_{{ inventory_hostname }}_output.txt"
asNum: 33
bgpArg1: "enforce-first-as"
- name: Test BGP - fast-external-failover
cnos_bgp:
deviceType: "{{ hostvars[inventory_hostname]['deviceType'] }}"
outputfile: "./results/test_bgp_{{ inventory_hostname }}_output.txt"
asNum: 33
bgpArg1: "fast-external-failover"
- name: Test BGP - graceful-restart
cnos_bgp:
deviceType: "{{ hostvars[inventory_hostname]['deviceType'] }}"
outputfile: "./results/test_bgp_{{ inventory_hostname }}_output.txt"
asNum: 33
bgpArg1: "graceful-restart"
bgpArg2: 333
- name: Test BGP - graceful-restart-helper
cnos_bgp:
deviceType: "{{ hostvars[inventory_hostname]['deviceType'] }}"
outputfile: "./results/test_bgp_{{ inventory_hostname }}_output.txt"
asNum: 33
bgpArg1: "graceful-restart-helper"
- name: Test BGP - maxas-limit
cnos_bgp:
deviceType: "{{ hostvars[inventory_hostname]['deviceType'] }}"
outputfile: "./results/test_bgp_{{ inventory_hostname }}_output.txt"
asNum: 33
bgpArg1: "maxas-limit"
bgpArg2: 333
- name: Test BGP - neighbor
cnos_bgp:
deviceType: "{{ hostvars[inventory_hostname]['deviceType'] }}"
outputfile: "./results/test_bgp_{{ inventory_hostname }}_output.txt"
asNum: 33
bgpArg1: "neighbor"
bgpArg2: "10.241.107.40"
bgpArg3: 13
bgpArg4: "address-family"
bgpArg5: "ipv4"
bgpArg6: "next-hop-self"
- name: Test BGP - router-id
cnos_bgp:
deviceType: "{{ hostvars[inventory_hostname]['deviceType'] }}"
outputfile: "./results/test_bgp_{{ inventory_hostname }}_output.txt"
asNum: 33
bgpArg1: "router-id"
bgpArg2: "1.2.3.4"
- name: Test BGP - synchronization
cnos_bgp:
deviceType: "{{ hostvars[inventory_hostname]['deviceType'] }}"
outputfile: "./results/test_bgp_{{ inventory_hostname }}_output.txt"
asNum: 33
bgpArg1: "synchronization"
- name: Test BGP - timers
cnos_bgp:
deviceType: "{{ hostvars[inventory_hostname]['deviceType'] }}"
outputfile: "./results/test_bgp_{{ inventory_hostname }}_output.txt"
asNum: 33
bgpArg1: "timers"
bgpArg2: 333
bgpArg3: 3333
- name: Test BGP - vrf
cnos_bgp:
deviceType: "{{ hostvars[inventory_hostname]['deviceType'] }}"
outputfile: "./results/test_bgp_{{ inventory_hostname }}_output.txt"
asNum: 33
bgpArg1: "vrf"
'''
RETURN = '''
msg:
description: Success or failure message. Upon any failure, the method returns
an error display string.
returned: always
type: str
'''
import sys
import time
import socket
import array
import json
import time
import re
try:
from ansible_collections.community.general.plugins.module_utils.network.cnos import cnos
HAS_LIB = True
except Exception:
HAS_LIB = False
from ansible.module_utils.basic import AnsibleModule
from collections import defaultdict
def bgpNeighborConfig(module, cmd, prompt, answer):
retVal = ''
command = ''
bgpNeighborArg1 = module.params['bgpArg4']
bgpNeighborArg2 = module.params['bgpArg5']
bgpNeighborArg3 = module.params['bgpArg6']
bgpNeighborArg4 = module.params['bgpArg7']
bgpNeighborArg5 = module.params['bgpArg8']
deviceType = module.params['deviceType']
if(bgpNeighborArg1 == "address-family"):
command = command + bgpNeighborArg1 + " "
value = cnos.checkSanityofVariable(
deviceType, "bgp_neighbor_address_family", bgpNeighborArg2)
if(value == "ok"):
command = command + bgpNeighborArg2 + " unicast"
# debugOutput(command)
inner_cmd = [{'command': command, 'prompt': None, 'answer': None}]
cmd.extend(inner_cmd)
retVal = retVal + bgpNeighborAFConfig(module, cmd, '(config-router-neighbor-af)#', answer)
return retVal
else:
retVal = "Error-316"
return retVal
elif(bgpNeighborArg1 == "advertisement-interval"):
command = command + bgpNeighborArg1
elif(bgpNeighborArg1 == "bfd"):
command = command + bgpNeighborArg1 + " "
if(bgpNeighborArg2 is not None and bgpNeighborArg2 == "mutihop"):
command = command + bgpNeighborArg2
elif(bgpNeighborArg1 == "connection-retry-time"):
command = command + bgpNeighborArg1 + " "
value = cnos.checkSanityofVariable(
deviceType, "bgp_neighbor_connection_retrytime", bgpNeighborArg2)
if(value == "ok"):
command = command + bgpNeighborArg2
else:
retVal = "Error-315"
return retVal
elif(bgpNeighborArg1 == "description"):
command = command + bgpNeighborArg1 + " "
value = cnos.checkSanityofVariable(
deviceType, "bgp_neighbor_description", bgpNeighborArg2)
if(value == "ok"):
command = command + bgpNeighborArg2
else:
retVal = "Error-314"
return retVal
elif(bgpNeighborArg1 == "disallow-infinite-holdtime"):
command = command + bgpNeighborArg1
elif(bgpNeighborArg1 == "dont-capability-negotiate"):
command = command + bgpNeighborArg1
elif(bgpNeighborArg1 == "dynamic-capability"):
command = command + bgpNeighborArg1
elif(bgpNeighborArg1 == "ebgp-multihop"):
command = command + bgpNeighborArg1 + " "
value = cnos.checkSanityofVariable(
deviceType, "bgp_neighbor_maxhopcount", bgpNeighborArg2)
if(value == "ok"):
command = command + bgpNeighborArg2
else:
retVal = "Error-313"
return retVal
elif(bgpNeighborArg1 == "interface"):
command = command + bgpNeighborArg1 + " "
# TBD
elif(bgpNeighborArg1 == "local-as"):
command = command + bgpNeighborArg1 + " "
value = cnos.checkSanityofVariable(
deviceType, "bgp_neighbor_local_as", bgpNeighborArg2)
if(value == "ok"):
command = command + bgpNeighborArg2 + " "
if(bgpNeighborArg3 is not None and
bgpNeighborArg3 == "no-prepend"):
command = command + bgpNeighborArg3 + " "
if(bgpNeighborArg4 is not None and
bgpNeighborArg4 == "replace-as"):
command = command + bgpNeighborArg4 + " "
if(bgpNeighborArg5 is not None and
bgpNeighborArg5 == "dual-as"):
command = command + bgpNeighborArg5
else:
command = command.strip()
else:
command = command.strip()
else:
command = command.strip()
else:
retVal = "Error-312"
return retVal
elif(bgpNeighborArg1 == "maximum-peers"):
command = command + bgpNeighborArg1 + " "
value = cnos.checkSanityofVariable(
deviceType, "bgp_neighbor_maxpeers", bgpNeighborArg2)
if(value == "ok"):
command = command + bgpNeighborArg2
else:
retVal = "Error-311"
return retVal
elif(bgpNeighborArg1 == "password"):
command = command + bgpNeighborArg1 + " "
value = cnos.checkSanityofVariable(
deviceType, "bgp_neighbor_password", bgpNeighborArg2)
if(value == "ok"):
command = command + bgpNeighborArg2
else:
retVal = "Error-310"
return retVal
elif(bgpNeighborArg1 == "remove-private-AS"):
command = command + bgpNeighborArg1
elif(bgpNeighborArg1 == "timers"):
command = command + bgpNeighborArg1 + " "
value = cnos.checkSanityofVariable(
deviceType, "bgp_neighbor_timers_Keepalive", bgpNeighborArg2)
if(value == "ok"):
command = command + bgpNeighborArg2 + " "
value = cnos.checkSanityofVariable(
deviceType, "bgp_neighbor_timers_holdtime", bgpNeighborArg3)
if(value == "ok"):
command = command + bgpNeighborArg3
else:
retVal = "Error-309"
return retVal
else:
retVal = "Error-308"
return retVal
elif(bgpNeighborArg1 == "transport"):
command = command + bgpNeighborArg1 + " connection-mode passive "
elif(bgpNeighborArg1 == "ttl-security"):
command = command + bgpNeighborArg1 + " hops "
value = cnos.checkSanityofVariable(
deviceType, "bgp_neighbor_ttl_hops", bgpNeighborArg2)
if(value == "ok"):
command = command + bgpNeighborArg2
else:
retVal = "Error-307"
return retVal
elif(bgpNeighborArg1 == "update-source"):
command = command + bgpNeighborArg1 + " "
if(bgpNeighborArg2 is not None):
value = cnos.checkSanityofVariable(
deviceType, "bgp_neighbor_update_options", bgpNeighborArg2)
if(value == "ok"):
command = command + bgpNeighborArg2 + " "
if(bgpNeighborArg2 == "ethernet"):
value = cnos.checkSanityofVariable(
deviceType, "bgp_neighbor_update_ethernet",
bgpNeighborArg3)
if(value == "ok"):
command = command + bgpNeighborArg3
else:
retVal = "Error-304"
return retVal
elif(bgpNeighborArg2 == "loopback"):
value = cnos.checkSanityofVariable(
deviceType, "bgp_neighbor_update_loopback",
bgpNeighborArg3)
if(value == "ok"):
command = command + bgpNeighborArg3
else:
retVal = "Error-305"
return retVal
else:
value = cnos.checkSanityofVariable(
deviceType, "bgp_neighbor_update_vlan",
bgpNeighborArg3)
if(value == "ok"):
command = command + bgpNeighborArg3
else:
retVal = "Error-306"
return retVal
else:
command = command + bgpNeighborArg2
else:
retVal = "Error-303"
return retVal
elif(bgpNeighborArg1 == "weight"):
command = command + bgpNeighborArg1 + " "
value = cnos.checkSanityofVariable(
deviceType, "bgp_neighbor_weight", bgpNeighborArg2)
if(value == "ok"):
command = command + bgpNeighborArg2
else:
retVal = "Error-302"
return retVal
else:
retVal = "Error-301"
return retVal
# debugOutput(command)
inner_cmd = [{'command': command, 'prompt': None, 'answer': None}]
cmd.extend(inner_cmd)
retVal = retVal + str(cnos.run_cnos_commands(module, cmd))
command = "exit \n"
return retVal
# EOM
def bgpNeighborAFConfig(module, cmd, prompt, answer):
retVal = ''
command = ''
bgpNeighborAFArg1 = module.params['bgpArg6']
bgpNeighborAFArg2 = module.params['bgpArg7']
bgpNeighborAFArg3 = module.params['bgpArg8']
deviceType = module.params['deviceType']
if(bgpNeighborAFArg1 == "allowas-in"):
command = command + bgpNeighborAFArg1 + " "
if(bgpNeighborAFArg2 is not None):
value = cnos.checkSanityofVariable(
deviceType, "bgp_neighbor_af_occurances", bgpNeighborAFArg2)
if(value == "ok"):
command = command + bgpNeighborAFArg2
else:
retVal = "Error-325"
return retVal
elif(bgpNeighborAFArg1 == "default-originate"):
command = command + bgpNeighborAFArg1 + " "
if(bgpNeighborAFArg2 is not None and bgpNeighborAFArg2 == "route-map"):
command = command + bgpNeighborAFArg2 + " "
value = cnos.checkSanityofVariable(
deviceType, "bgp_neighbor_af_routemap", bgpNeighborAFArg2)
if(value == "ok"):
command = command + bgpNeighborAFArg3
else:
retVal = "Error-324"
return retVal
elif(bgpNeighborAFArg1 == "filter-list"):
command = command + bgpNeighborAFArg1 + " "
value = cnos.checkSanityofVariable(
deviceType, "bgp_neighbor_af_filtername", bgpNeighborAFArg2)
if(value == "ok"):
command = command + bgpNeighborAFArg2 + " "
if(bgpNeighborAFArg3 == "in" or bgpNeighborAFArg3 == "out"):
command = command + bgpNeighborAFArg3
else:
retVal = "Error-323"
return retVal
else:
retVal = "Error-322"
return retVal
elif(bgpNeighborAFArg1 == "maximum-prefix"):
command = command + bgpNeighborAFArg1 + " "
value = cnos.checkSanityofVariable(
deviceType, "bgp_neighbor_af_maxprefix", bgpNeighborAFArg2)
if(value == "ok"):
command = command + bgpNeighborAFArg2 + " "
if(bgpNeighborAFArg3 is not None):
command = command + bgpNeighborAFArg3
else:
command = command.strip()
else:
retVal = "Error-326"
return retVal
elif(bgpNeighborAFArg1 == "next-hop-self"):
command = command + bgpNeighborAFArg1
elif(bgpNeighborAFArg1 == "prefix-list"):
command = command + bgpNeighborAFArg1 + " "
value = cnos.checkSanityofVariable(
deviceType, "bgp_neighbor_af_prefixname", bgpNeighborAFArg2)
if(value == "ok"):
command = command + bgpNeighborAFArg2 + " "
if(bgpNeighborAFArg3 == "in" or bgpNeighborAFArg3 == "out"):
command = command + bgpNeighborAFArg3
else:
retVal = "Error-321"
return retVal
else:
retVal = "Error-320"
return retVal
elif(bgpNeighborAFArg1 == "route-map"):
command = command + bgpNeighborAFArg1 + " "
value = cnos.checkSanityofVariable(
deviceType, "bgp_neighbor_af_routemap", bgpNeighborAFArg2)
if(value == "ok"):
command = command + bgpNeighborAFArg2
else:
retVal = "Error-319"
return retVal
elif(bgpNeighborAFArg1 == "route-reflector-client"):
command = command + bgpNeighborAFArg1
elif(bgpNeighborAFArg1 == "send-community"):
command = command + bgpNeighborAFArg1 + " "
if(bgpNeighborAFArg2 is not None and bgpNeighborAFArg2 == "extended"):
command = command + bgpNeighborAFArg2
elif(bgpNeighborAFArg1 == "soft-reconfiguration"):
command = command + bgpNeighborAFArg1 + " inbound"
elif(bgpNeighborAFArg1 == "unsuppress-map"):
command = command + bgpNeighborAFArg1 + " "
value = cnos.checkSanityofVariable(
deviceType, "bgp_neighbor_af_routemap", bgpNeighborAFArg2)
if(value == "ok"):
command = command + bgpNeighborAFArg2
else:
retVal = "Error-318"
return retVal
else:
retVal = "Error-317"
return retVal
# debugOutput(command)
inner_cmd = [{'command': command, 'prompt': None, 'answer': None}]
cmd.extend(inner_cmd)
retVal = retVal + str(cnos.run_cnos_commands(module, cmd))
return retVal
# EOM
def bgpAFConfig(module, cmd, prompt, answer):
retVal = ''
command = ''
bgpAFArg1 = module.params['bgpArg3']
bgpAFArg2 = module.params['bgpArg4']
bgpAFArg3 = module.params['bgpArg5']
bgpAFArg4 = module.params['bgpArg6']
bgpAFArg5 = module.params['bgpArg7']
bgpAFArg6 = module.params['bgpArg8']
deviceType = module.params['deviceType']
if(bgpAFArg1 == "aggregate-address"):
command = command + bgpAFArg1 + " "
value = cnos.checkSanityofVariable(
deviceType, "bgp_aggregate_prefix", bgpAFArg2)
if(value == "ok"):
if(bgpAFArg2 is None):
command = command.strip()
elif(bgpAFArg2 == "as-set" or bgpAFArg2 == "summary-only"):
command = command + bgpAFArg2 + " "
if((bgpAFArg3 is not None) and (bgpAFArg2 == "as-set")):
command = command + "summary-only"
else:
retVal = "Error-297"
return retVal
else:
retVal = "Error-296"
return retVal
elif(bgpAFArg1 == "client-to-client"):
command = command + bgpAFArg1 + " reflection "
elif(bgpAFArg1 == "dampening"):
command = command + bgpAFArg1 + " "
if(bgpAFArg2 == "route-map"):
command = command + bgpAFArg2 + " "
value = cnos.checkSanityofVariable(
deviceType, "addrfamily_routemap_name", bgpAFArg3)
if(value == "ok"):
command = command + bgpAFArg3
else:
retVal = "Error-196"
return retVal
elif(bgpAFArg2 is not None):
value = cnos.checkSanityofVariable(
deviceType, "reachability_half_life", bgpAFArg2)
if(value == "ok"):
command = command + bgpAFArg2 + " "
if(bgpAFArg3 is not None):
value1 = cnos.checkSanityofVariable(
deviceType, "start_reuse_route_value", bgpAFArg3)
value2 = cnos.checkSanityofVariable(
deviceType, "start_suppress_route_value", bgpAFArg4)
value3 = cnos.checkSanityofVariable(
deviceType, "max_duration_to_suppress_route",
bgpAFArg5)
if(value1 == "ok" and value2 == "ok" and value3 == "ok"):
command = command + bgpAFArg3 + " " + bgpAFArg4 + \
" " + bgpAFArg5 + " "
if(bgpAFArg6 is not None):
value = cnos.checkSanityofVariable(
deviceType,
"unreachability_halftime_for_penalty",
bgpAFArg6)
if(value == "ok"):
command = command + bgpAFArg6
else:
retVal = "Error-295"
return retVal
else:
command = command.strip()
else:
retVal = "Error-294"
return retVal
elif(bgpAFArg1 == "distance"):
command = command + bgpAFArg1 + " "
value = cnos.checkSanityofVariable(
deviceType, "distance_external_AS", bgpAFArg2)
if(value == "ok"):
command = command + bgpAFArg2 + " "
value = cnos.checkSanityofVariable(
deviceType, "distance_internal_AS", bgpAFArg3)
if(value == "ok"):
command = command + bgpAFArg3 + " "
value = cnos.checkSanityofVariable(
deviceType, "distance_local_routes", bgpAFArg4)
if(value == "ok"):
command = command + bgpAFArg4
else:
retVal = "Error-291"
return retVal
else:
retVal = "Error-292"
return retVal
else:
retVal = "Error-293"
return retVal
elif(bgpAFArg1 == "maximum-paths"):
command = command + bgpAFArg1 + " "
value = cnos.checkSanityofVariable(deviceType, "maxpath_option", bgpAFArg2)
if(value == "ok"):
command = command + bgpAFArg2 + " "
value = cnos.checkSanityofVariable(
deviceType, "maxpath_numbers", bgpAFArg3)
if(value == "ok"):
command = command + bgpAFArg3
else:
retVal = "Error-199"
return retVal
else:
retVal = "Error-290"
return retVal
elif(bgpAFArg1 == "network"):
command = command + bgpAFArg1 + " "
if(bgpAFArg2 == "synchronization"):
command = command + bgpAFArg2
else:
value = cnos.checkSanityofVariable(
deviceType, "network_ip_prefix_with_mask", bgpAFArg2)
if(value == "ok"):
command = command + bgpAFArg2 + " "
if(bgpAFArg3 is not None and bgpAFArg3 == "backdoor"):
command = command + bgpAFArg3
elif(bgpAFArg3 is not None and bgpAFArg3 == "route-map"):
command = command + bgpAFArg3
value = cnos.checkSanityofVariable(
deviceType, "addrfamily_routemap_name", bgpAFArg4)
if(value == "ok"):
command = command + bgpAFArg4 + " "
if(bgpAFArg5 is not None and bgpAFArg5 == "backdoor"):
command = command + bgpAFArg5
else:
retVal = "Error-298"
return retVal
else:
retVal = "Error-196"
return retVal
else:
command = command.strip()
else:
value = cnos.checkSanityofVariable(
deviceType, "network_ip_prefix_value", bgpAFArg2)
if(value == "ok"):
command = command + bgpAFArg2 + " "
if(bgpAFArg3 is not None and bgpAFArg3 == "backdoor"):
command = command + bgpAFArg3
elif(bgpAFArg3 is not None and bgpAFArg3 == "route-map"):
command = command + bgpAFArg3
value = cnos.checkSanityofVariable(
deviceType, "addrfamily_routemap_name", bgpAFArg4)
if(value == "ok"):
command = command + bgpAFArg4 + " "
if(bgpAFArg5 is not None and
bgpAFArg5 == "backdoor"):
command = command + bgpAFArg5
else:
retVal = "Error-298"
return retVal
else:
retVal = "Error-196"
return retVal
elif(bgpAFArg3 is not None and bgpAFArg3 == "mask"):
command = command + bgpAFArg3
value = cnos.checkSanityofVariable(
deviceType, "network_ip_prefix_mask", bgpAFArg4)
if(value == "ok"):
command = command + bgpAFArg4 + " "
else:
retVal = "Error-299"
return retVal
else:
command = command.strip()
else:
retVal = "Error-300"
return retVal
elif(bgpAFArg1 == "nexthop"):
command = command + bgpAFArg1 + " trigger-delay critical "
value = cnos.checkSanityofVariable(
deviceType, "nexthop_crtitical_delay", bgpAFArg2)
if(value == "ok"):
command = command + bgpAFArg2 + " "
value = cnos.checkSanityofVariable(
deviceType, "nexthop_noncrtitical_delay", bgpAFArg3)
if(value == "ok"):
command = command + bgpAFArg3 + " "
else:
retVal = "Error-198"
return retVal
else:
retVal = "Error-197"
return retVal
elif(bgpAFArg1 == "redistribute"):
command = command + bgpAFArg1 + " "
value = cnos.checkSanityofVariable(
deviceType, "addrfamily_redistribute_option", bgpAFArg2)
if(value == "ok"):
if(bgpAFArg2 is not None):
command = command + bgpAFArg2 + " " + "route-map "
value = cnos.checkSanityofVariable(
deviceType, "addrfamily_routemap_name", bgpAFArg3)
if(value == "ok"):
command = command + bgpAFArg3
else:
retVal = "Error-196"
return retVal
else:
retVal = "Error-195"
return retVal
elif(bgpAFArg1 == "save" or bgpAFArg1 == "synchronization"):
command = command + bgpAFArg1
else:
retVal = "Error-194"
return retVal
# debugOutput(command)
inner_cmd = [{'command': command, 'prompt': None, 'answer': None}]
cmd.extend(inner_cmd)
retVal = retVal + str(cnos.run_cnos_commands(module, cmd))
command = "exit \n"
return retVal
# EOM
def bgpConfig(module, cmd, prompt, answer):
retVal = ''
command = ''
bgpArg1 = module.params['bgpArg1']
bgpArg2 = module.params['bgpArg2']
bgpArg3 = module.params['bgpArg3']
bgpArg4 = module.params['bgpArg4']
bgpArg5 = module.params['bgpArg5']
bgpArg6 = module.params['bgpArg6']
bgpArg7 = module.params['bgpArg7']
bgpArg8 = module.params['bgpArg8']
asNum = module.params['asNum']
deviceType = module.params['deviceType']
# cnos.debugOutput(bgpArg1)
if(bgpArg1 == "address-family"):
# debugOutput(bgpArg1)
command = command + bgpArg1 + " "
value = cnos.checkSanityofVariable(
deviceType, "bgp_address_family", bgpArg2)
if(value == "ok"):
command = command + bgpArg2 + " " + "unicast \n"
# debugOutput(command)
inner_cmd = [{'command': command, 'prompt': None, 'answer': None}]
cmd.extend(inner_cmd)
retVal = retVal + bgpAFConfig(module, cmd, prompt, answer)
return retVal
else:
retVal = "Error-178"
return retVal
elif(bgpArg1 == "bestpath"):
# debugOutput(bgpArg1)
command = command + bgpArg1 + " "
if(bgpArg2 == "always-compare-med"):
# debugOutput(bgpArg2)
command = command + bgpArg2
elif(bgpArg2 == "compare-confed-aspath"):
# debugOutput(bgpArg2)
command = command + bgpArg2
elif(bgpArg2 == "compare-routerid"):
# debugOutput(bgpArg2)
command = command + bgpArg2
elif(bgpArg2 == "dont-compare-originator-id"):
# debugOutput(bgpArg2)
command = command + bgpArg2
elif(bgpArg2 == "tie-break-on-age"):
# debugOutput(bgpArg2)
command = command + bgpArg2
elif(bgpArg2 == "as-path"):
# debugOutput(bgpArg2)
command = command + bgpArg2 + " "
if(bgpArg3 == "ignore" or bgpArg3 == "multipath-relax"):
command = command + bgpArg3
else:
retVal = "Error-179"
return retVal
elif(bgpArg2 == "med"):
# debugOutput(bgpArg2)
command = command + bgpArg2 + " "
if(bgpArg3 == "confed" or
bgpArg3 == "missing-as-worst" or
bgpArg3 == "non-deterministic" or
bgpArg3 == "remove-recv-med" or
bgpArg3 == "remove-send-med"):
command = command + bgpArg3
else:
retVal = "Error-180"
return retVal
else:
retVal = "Error-181"
return retVal
elif(bgpArg1 == "bgp"):
# debugOutput(bgpArg1)
command = command + bgpArg1 + " as-local-count "
value = cnos.checkSanityofVariable(
deviceType, "bgp_bgp_local_count", bgpArg2)
if(value == "ok"):
command = command + bgpArg2
else:
retVal = "Error-182"
return retVal
elif(bgpArg1 == "cluster-id"):
# debugOutput(bgpArg1)
command = command + bgpArg1 + " "
value = cnos.checkSanityofVariable(deviceType, "cluster_id_as_ip", bgpArg2)
if(value == "ok"):
command = command + bgpArg2
else:
value = cnos.checkSanityofVariable(
deviceType, "cluster_id_as_number", bgpArg2)
if(value == "ok"):
command = command + bgpArg2
else:
retVal = "Error-183"
return retVal
elif(bgpArg1 == "confederation"):
# debugOutput(bgpArg1)
command = command + bgpArg1 + " "
if(bgpArg2 == "identifier"):
value = cnos.checkSanityofVariable(
deviceType, "confederation_identifier", bgpArg3)
if(value == "ok"):
command = command + bgpArg2 + " " + bgpArg3 + "\n"
else:
retVal = "Error-184"
return retVal
elif(bgpArg2 == "peers"):
value = cnos.checkSanityofVariable(
deviceType, "confederation_peers_as", bgpArg3)
if(value == "ok"):
command = command + bgpArg2 + " " + bgpArg3
else:
retVal = "Error-185"
return retVal
else:
retVal = "Error-186"
return retVal
elif(bgpArg1 == "enforce-first-as"):
# debugOutput(bgpArg1)
command = command + bgpArg1
elif(bgpArg1 == "fast-external-failover"):
# debugOutput(bgpArg1)
command = command + bgpArg1
elif(bgpArg1 == "graceful-restart"):
# debugOutput(bgpArg1)
command = command + bgpArg1 + " stalepath-time "
value = cnos.checkSanityofVariable(
deviceType, "stalepath_delay_value", bgpArg2)
if(value == "ok"):
command = command + bgpArg2
else:
retVal = "Error-187"
return retVal
elif(bgpArg1 == "graceful-restart-helper"):
# debugOutput(bgpArg1)
command = command + bgpArg1
elif(bgpArg1 == "log-neighbor-changes"):
# debugOutput(bgpArg1)
command = command + bgpArg1
elif(bgpArg1 == "maxas-limit"):
# debugOutput(bgpArg1)
command = command + bgpArg1 + " "
value = cnos.checkSanityofVariable(deviceType, "maxas_limit_as", bgpArg2)
if(value == "ok"):
command = command + bgpArg2
else:
retVal = "Error-188"
return retVal
elif(bgpArg1 == "neighbor"):
# debugOutput(bgpArg1)
command = command + bgpArg1 + " "
value = cnos.checkSanityofVariable(
deviceType, "neighbor_ipaddress", bgpArg2)
if(value == "ok"):
command = command + bgpArg2
if(bgpArg3 is not None):
command = command + " remote-as "
value = cnos.checkSanityofVariable(
deviceType, "neighbor_as", bgpArg3)
if(value == "ok"):
# debugOutput(command)
command = command + bgpArg3
inner_cmd = [{'command': command, 'prompt': None, 'answer': None}]
cmd.extend(inner_cmd)
retVal = retVal + bgpNeighborConfig(module, cmd, prompt, answer)
return retVal
else:
retVal = "Error-189"
return retVal
elif(bgpArg1 == "router-id"):
# debugOutput(bgpArg1)
command = command + bgpArg1 + " "
value = cnos.checkSanityofVariable(deviceType, "router_id", bgpArg2)
if(value == "ok"):
command = command + bgpArg2
else:
retVal = "Error-190"
return retVal
elif(bgpArg1 == "shutdown"):
# debugOutput(bgpArg1)
command = command + bgpArg1
elif(bgpArg1 == "synchronization"):
# debugOutput(bgpArg1)
command = command + bgpArg1
elif(bgpArg1 == "timers"):
# cnos.debugOutput(bgpArg3)
command = command + bgpArg1 + " bgp "
value = cnos.checkSanityofVariable(
deviceType, "bgp_keepalive_interval", bgpArg2)
if(value == "ok"):
command = command + bgpArg2
else:
retVal = "Error-191"
return retVal
if(bgpArg3 is not None):
value = cnos.checkSanityofVariable(deviceType, "bgp_holdtime", bgpArg3)
if(value == "ok"):
command = command + " " + bgpArg3
else:
retVal = "Error-192"
return retVal
else:
retVal = "Error-192"
return retVal
elif(bgpArg1 == "vrf"):
# debugOutput(bgpArg1)
command = command + bgpArg1 + " default"
else:
# debugOutput(bgpArg1)
retVal = "Error-192"
return retVal
# debugOutput(command)
inner_cmd = [{'command': command, 'prompt': None, 'answer': None}]
cmd.extend(inner_cmd)
retVal = retVal + str(cnos.run_cnos_commands(module, cmd))
command = "exit \n"
# debugOutput(command)
return retVal
# EOM
def main():
module = AnsibleModule(
argument_spec=dict(
outputfile=dict(required=True),
host=dict(required=False),
username=dict(required=False),
password=dict(required=False, no_log=True),
enablePassword=dict(required=False, no_log=True),
deviceType=dict(required=True),
bgpArg1=dict(required=True),
bgpArg2=dict(required=False),
bgpArg3=dict(required=False),
bgpArg4=dict(required=False),
bgpArg5=dict(required=False),
bgpArg6=dict(required=False),
bgpArg7=dict(required=False),
bgpArg8=dict(required=False),
asNum=dict(required=True),),
supports_check_mode=False)
asNum = module.params['asNum']
outputfile = module.params['outputfile']
deviceType = module.params['deviceType']
output = ''
command = 'router bgp '
value = cnos.checkSanityofVariable(deviceType, "bgp_as_number", asNum)
if(value == "ok"):
# BGP command happens here. It creates if not present
command = command + asNum
cmd = [{'command': command, 'prompt': None, 'answer': None}]
output = output + bgpConfig(module, cmd, '(config)#', None)
else:
output = "Error-176"
# Save it into the file
file = open(outputfile, "a")
file.write(output)
file.close()
# Logic to check when changes occur or not
errorMsg = cnos.checkOutputForError(output)
if(errorMsg is None):
module.exit_json(changed=True, msg="BGP configurations accomplished")
else:
module.fail_json(msg=errorMsg)
if __name__ == '__main__':
main()
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