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community.general/plugins/modules/network/cloudengine/ce_static_route_bfd.py
Ansible Core Team aebc1b03fd Initial commit
2020-03-09 09:11:07 +00:00

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#!/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 <http://www.gnu.org/licenses/>.
#
from __future__ import (absolute_import, division, print_function)
__metaclass__ = type
ANSIBLE_METADATA = {'metadata_version': '1.1',
'status': ['preview'],
'supported_by': 'community'}
DOCUMENTATION = '''
---
module: ce_static_route_bfd
short_description: Manages static route configuration on HUAWEI CloudEngine switches.
description:
- Manages the static routes on HUAWEI CloudEngine switches.
author: xuxiaowei0512 (@CloudEngine-Ansible)
notes:
- This module requires the netconf system service be enabled on the remote device being managed.
- Recommended connection is C(netconf).
- This module also works with C(local) connections for legacy playbooks.
- If no vrf is supplied, vrf is set to default.
- If I(state=absent), the route configuration will be removed, regardless of the non-required parameters.
options:
prefix:
description:
- Destination ip address of static route.
required: true
type: str
mask:
description:
- Destination ip mask of static route.
type: str
aftype:
description:
- Destination ip address family type of static route.
required: true
type: str
choices: ['v4','v6']
next_hop:
description:
- Next hop address of static route.
type: str
nhp_interface:
description:
- Next hop interface full name of static route.
type: str
vrf:
description:
- VPN instance of destination ip address.
type: str
destvrf:
description:
- VPN instance of next hop ip address.
type: str
tag:
description:
- Route tag value (numeric).
type: int
description:
description:
- Name of the route. Used with the name parameter on the CLI.
type: str
pref:
description:
- Preference or administrative difference of route (range 1-255).
type: int
function_flag:
description:
- Used to distinguish between command line functions.
required: true
choices: ['globalBFD','singleBFD','dynamicBFD','staticBFD']
type: str
min_tx_interval:
description:
- Set the minimum BFD session sending interval (range 50-1000).
type: int
min_rx_interval:
description:
- Set the minimum BFD receive interval (range 50-1000).
type: int
detect_multiplier:
description:
- Configure the BFD multiplier (range 3-50).
type: int
bfd_session_name:
description:
- bfd name (range 1-15).
type: str
commands:
description:
- Incoming command line is used to send sys,undo ip route-static default-bfd,commit.
type: list
state:
description:
- Specify desired state of the resource.
required: false
choices: ['present','absent']
type: str
default: present
'''
EXAMPLES = '''
#ip route-static bfd interface-type interface-number nexthop-address [ local-address address ]
#[ min-rx-interval min-rx-interval | min-tx-interval min-tx-interval | detect-multiplier multiplier ]
- name: Config an ip route-static bfd 10GE1/0/1 3.3.3.3 min-rx-interval 50 min-tx-interval 50 detect-multiplier 5
ce_static_route_bfd:
function_flag: 'singleBFD'
nhp_interface: 10GE1/0/1
next_hop: 3.3.3.3
min_tx_interval: 50
min_rx_interval: 50
detect_multiplier: 5
aftype: v4
state: present
#undo ip route-static bfd [ interface-type interface-number | vpn-instance vpn-instance-name ] nexthop-address
- name: undo ip route-static bfd 10GE1/0/1 3.3.3.4
ce_static_route_bfd:
function_flag: 'singleBFD'
nhp_interface: 10GE1/0/1
next_hop: 3.3.3.4
aftype: v4
state: absent
#ip route-static default-bfd { min-rx-interval {min-rx-interval} | min-tx-interval {min-tx-interval} | detect-multiplier {multiplier}}
- name: Config an ip route-static default-bfd min-rx-interval 50 min-tx-interval 50 detect-multiplier 6
ce_static_route_bfd:
function_flag: 'globalBFD'
min_tx_interval: 50
min_rx_interval: 50
detect_multiplier: 6
aftype: v4
state: present
- name: undo ip route-static default-bfd
ce_static_route_bfd:
function_flag: 'globalBFD'
aftype: v4
state: absent
commands: 'sys,undo ip route-static default-bfd,commit'
- name: Config an ipv4 static route 2.2.2.0/24 2.2.2.1 preference 1 tag 2 description test for staticBFD
ce_static_route_bfd:
function_flag: 'staticBFD'
prefix: 2.2.2.2
mask: 24
next_hop: 2.2.2.1
tag: 2
description: test
pref: 1
aftype: v4
bfd_session_name: btoa
state: present
'''
RETURN = '''
proposed:
description: k/v pairs of parameters passed into module
returned: always
type: dict
sample: {"function_flag": "staticBFD", "next_hop": "3.3.3.3", "pref": "100",
"prefix": "192.168.20.642", "mask": "24", "description": "testing",
"vrf": "_public_", "bfd_session_name": "btoa"}
existing:
description: k/v pairs of existing switchport
returned: always
type: dict
sample: {"function_flag": "", "next_hop": "", "pref": "101",
"prefix": "192.168.20.0", "mask": "24", "description": "testing",
"tag" : "null", "bfd_session_name": "btoa"}
end_state:
description: k/v pairs of switchport after module execution
returned: always
type: dict
sample: {"function_flag": "staticBFD", "next_hop": "3.3.3.3", "pref": "100",
"prefix": "192.168.20.0", "mask": "24", "description": "testing",
"tag" : "null", "bfd_session_name": "btoa"}
updates:
description: command list sent to the device
returned: always
type: list
sample: ["ip route-static 192.168.20.0 255.255.255.0 3.3.3.3 preference 100 description testing"]
changed:
description: check to see if a change was made on the device
returned: always
type: bool
sample: true
'''
from xml.etree import ElementTree
from ansible.module_utils.basic import AnsibleModule
from ansible.module_utils.six import string_types
from ansible_collections.community.general.plugins.module_utils.network.cloudengine.ce import get_nc_config, set_nc_config
CE_NC_GET_STATIC_ROUTE_BFD_SESSIONNAME = """
<filter type="subtree">
<staticrt xmlns="http://www.huawei.com/netconf/vrp" content-version="1.0" format-version="1.0">
<staticrtbase>
<srRoutes>
<srRoute>
<vrfName></vrfName>
<afType></afType>
<topologyName></topologyName>
<prefix></prefix>
<maskLength></maskLength>
<ifName></ifName>
<destVrfName></destVrfName>
<nexthop></nexthop>
<preference></preference>
<tag></tag>
<sessionName></sessionName>
<description></description>
</srRoute>
</srRoutes>
</staticrtbase>
</staticrt>
</filter>
"""
# bfd enable
CE_NC_GET_STATIC_ROUTE_BFD_ENABLE = """
<filter type="subtree">
<staticrt xmlns="http://www.huawei.com/netconf/vrp" content-version="1.0" format-version="1.0">
<staticrtbase>
<srRoutes>
<srRoute>
<vrfName></vrfName>
<afType></afType>
<topologyName></topologyName>
<prefix></prefix>
<maskLength></maskLength>
<ifName></ifName>
<destVrfName></destVrfName>
<nexthop></nexthop>
<preference></preference>
<tag></tag>
<bfdEnable></bfdEnable>
<description></description>
</srRoute>
</srRoutes>
</staticrtbase>
</staticrt>
</filter>
"""
CE_NC_GET_STATIC_ROUTE_BFD_ABSENT = """
<filter type="subtree">
<staticrt xmlns="http://www.huawei.com/netconf/vrp" content-version="1.0" format-version="1.0">
<staticrtbase>
<srBfdParas>
<srBfdPara>
<afType>%s</afType>
<ifName>%s</ifName>
<destVrfName>%s</destVrfName>
<nexthop>%s</nexthop>
</srBfdPara>
</srBfdParas>
</staticrtbase>
</staticrt>
</filter>
"""
CE_NC_GET_STATIC_ROUTE_BFD = """
<filter type="subtree">
<staticrt xmlns="http://www.huawei.com/netconf/vrp" content-version="1.0" format-version="1.0">
<staticrtbase>
<srBfdParas>
<srBfdPara>
<afType>%s</afType>
<ifName>%s</ifName>
<destVrfName>%s</destVrfName>
<nexthop>%s</nexthop>
<localAddress></localAddress>
<minTxInterval></minTxInterval>
<minRxInterval></minRxInterval>
<multiplier></multiplier>
</srBfdPara>
</srBfdParas>
</staticrtbase>
</staticrt>
</filter>
"""
CE_NC_GET_STATIC_ROUTE_IPV4_GLOBAL_BFD = """
<filter type="subtree">
<staticrt xmlns="http://www.huawei.com/netconf/vrp" content-version="1.0" format-version="1.0">
<staticrtbase>
<srIPv4StaticSite>
<minTxInterval></minTxInterval>
<minRxInterval></minRxInterval>
<multiplier></multiplier>
</srIPv4StaticSite>
</staticrtbase>
</staticrt>
</filter>
"""
CE_NC_GET_STATIC_ROUTE_ABSENT = """
<filter type="subtree">
<staticrt xmlns="http://www.huawei.com/netconf/vrp" content-version="1.0" format-version="1.0">
<staticrtbase>
<srRoutes>
<srRoute>
<vrfName></vrfName>
<afType></afType>
<topologyName></topologyName>
<prefix></prefix>
<maskLength></maskLength>
<ifName></ifName>
<destVrfName></destVrfName>
<nexthop></nexthop>
</srRoute>
</srRoutes>
</staticrtbase>
</staticrt>
</filter>
"""
CE_NC_DELETE_STATIC_ROUTE_SINGLEBFD = """
<staticrt xmlns="http://www.huawei.com/netconf/vrp" content-version="1.0" format-version="1.0">
<staticrtbase>
<srBfdParas>
<srBfdPara operation="delete">
<afType>%s</afType>
<ifName>%s</ifName>
<destVrfName>%s</destVrfName>
<nexthop>%s</nexthop>
</srBfdPara>
</srBfdParas>
</staticrtbase>
</staticrt>
"""
CE_NC_SET_STATIC_ROUTE_SINGLEBFD = """
<staticrt xmlns="http://www.huawei.com/netconf/vrp" content-version="1.0" format-version="1.0">
<staticrtbase>
<srBfdParas>
<srBfdPara operation="merge">
<afType>%s</afType>
<ifName>%s</ifName>
<destVrfName>%s</destVrfName>
<nexthop>%s</nexthop>%s%s%s%s
</srBfdPara>
</srBfdParas>
</staticrtbase>
</staticrt>
"""
CE_NC_SET_STATIC_ROUTE_SINGLEBFD_LOCALADRESS = """
<localAddress>%s</localAddress>
"""
CE_NC_SET_IPV4_STATIC_ROUTE_BFDCOMMON_MINTX = """
<minTxInterval>%s</minTxInterval>
"""
CE_NC_SET_IPV4_STATIC_ROUTE_BFDCOMMON_MINRX = """
<minRxInterval>%s</minRxInterval>
"""
CE_NC_SET_IPV4_STATIC_ROUTE_BFDCOMMON_MUL = """
<multiplier>%s</multiplier>
"""
CE_NC_SET_IPV4_STATIC_ROUTE_GLOBALBFD = """
<staticrt xmlns="http://www.huawei.com/netconf/vrp" content-version="1.0" format-version="1.0">
<staticrtbase>
<srIPv4StaticSite operation="merge">
%s%s%s
</srIPv4StaticSite>
</staticrtbase>
</staticrt>
"""
CE_NC_SET_STATIC_ROUTE = """
<staticrt xmlns="http://www.huawei.com/netconf/vrp" content-version="1.0" format-version="1.0">
<staticrtbase>
<srRoutes>
<srRoute operation="merge">
<vrfName>%s</vrfName>
<afType>%s</afType>
<topologyName>base</topologyName>
<prefix>%s</prefix>
<maskLength>%s</maskLength>
<ifName>%s</ifName>
<destVrfName>%s</destVrfName>
<nexthop>%s</nexthop>%s%s%s%s
</srRoute>
</srRoutes>
</staticrtbase>
</staticrt>
"""
CE_NC_SET_DESCRIPTION = """
<description>%s</description>
"""
CE_NC_SET_PREFERENCE = """
<preference>%s</preference>
"""
CE_NC_SET_TAG = """
<tag>%s</tag>
"""
CE_NC_SET_BFDSESSIONNAME = """
<sessionName>%s</sessionName>
"""
CE_NC_SET_BFDENABLE = """
<bfdEnable>true</bfdEnable>
"""
CE_NC_DELETE_STATIC_ROUTE = """
<staticrt xmlns="http://www.huawei.com/netconf/vrp" content-version="1.0" format-version="1.0">
<staticrtbase>
<srRoutes>
<srRoute operation="delete">
<vrfName>%s</vrfName>
<afType>%s</afType>
<topologyName>base</topologyName>
<prefix>%s</prefix>
<maskLength>%s</maskLength>
<ifName>%s</ifName>
<destVrfName>%s</destVrfName>
<nexthop>%s</nexthop>
</srRoute>
</srRoutes>
</staticrtbase>
</staticrt>
"""
def build_config_xml(xmlstr):
"""build config xml"""
return '<config> ' + xmlstr + ' </config>'
def is_valid_v4addr(addr):
"""check if ipv4 addr is valid"""
if addr.find('.') != -1:
addr_list = addr.split('.')
if len(addr_list) != 4:
return False
for each_num in addr_list:
if not each_num.isdigit():
return False
if int(each_num) > 255:
return False
return True
return False
def is_valid_v6addr(addr):
"""check if ipv6 addr is valid"""
if addr.find(':') != -1:
addr_list = addr.split(':')
if len(addr_list) > 6:
return False
if addr_list[1] == "":
return False
return True
return False
def is_valid_tag(tag):
"""check if the tag is valid"""
if int(tag) < 1 or int(tag) > 4294967295:
return False
return True
def is_valid_bdf_interval(interval):
"""check if the min_tx_interva,min-rx-interval is valid"""
if interval < 50 or interval > 1000:
return False
return True
def is_valid_bdf_multiplier(multiplier):
"""check if the detect_multiplier is valid"""
if multiplier < 3 or multiplier > 50:
return False
return True
def is_valid_bdf_session_name(session_name):
"""check if the bfd_session_name is valid"""
if session_name.find(' ') != -1:
return False
if len(session_name) < 1 or len(session_name) > 15:
return False
return True
def is_valid_preference(pref):
"""check if the preference is valid"""
if int(pref) > 0 and int(pref) < 256:
return True
return False
def is_valid_description(description):
"""check if the description is valid"""
if description.find('?') != -1:
return False
if len(description) < 1 or len(description) > 255:
return False
return True
def compare_command(commands):
"""check if the commands is valid"""
if len(commands) < 3:
return True
if commands[0] != 'sys' or commands[1] != 'undo ip route-static default-bfd' \
or commands[2] != 'commit':
return True
def get_to_lines(stdout):
"""data conversion"""
lines = list()
for item in stdout:
if isinstance(item, string_types):
item = str(item).split('\n')
lines.append(item)
return lines
def get_change_state(oldvalue, newvalue, change):
"""get change state"""
if newvalue is not None:
if oldvalue != str(newvalue):
change = True
else:
if oldvalue != newvalue:
change = True
return change
def get_xml(xml, value):
"""operate xml"""
if value is None:
value = ''
else:
value = value
tempxml = xml % value
return tempxml
class StaticRouteBFD(object):
"""static route module"""
def __init__(self, argument_spec):
self.spec = argument_spec
self.module = None
self._initmodule_()
# static route info
self.function_flag = self.module.params['function_flag']
self.aftype = self.module.params['aftype']
self.state = self.module.params['state']
if self.aftype == "v4":
self.version = "ipv4unicast"
else:
self.version = "ipv6unicast"
if self.function_flag != 'globalBFD':
self.nhp_interface = self.module.params['nhp_interface']
if self.nhp_interface is None:
self.nhp_interface = "Invalid0"
self.destvrf = self.module.params['destvrf']
if self.destvrf is None:
self.destvrf = "_public_"
self.next_hop = self.module.params['next_hop']
self.prefix = self.module.params['prefix']
if self.function_flag != 'globalBFD' and self.function_flag != 'singleBFD':
self.mask = self.module.params['mask']
self.tag = self.module.params['tag']
self.description = self.module.params['description']
self.pref = self.module.params['pref']
if self.pref is None:
self.pref = 60
# vpn instance info
self.vrf = self.module.params['vrf']
if self.vrf is None:
self.vrf = "_public_"
# bfd session name
self.bfd_session_name = self.module.params['bfd_session_name']
if self.function_flag == 'globalBFD' or self.function_flag == 'singleBFD':
self.min_tx_interval = self.module.params['min_tx_interval']
self.min_rx_interval = self.module.params['min_rx_interval']
self.detect_multiplier = self.module.params['detect_multiplier']
if self.function_flag == 'globalBFD' and self.state == 'absent':
self.commands = self.module.params['commands']
# state
self.changed = False
self.updates_cmd = list()
self.results = dict()
self.proposed = dict()
self.existing = dict()
self.end_state = dict()
self.static_routes_info = dict()
def _initmodule_(self):
"""init module"""
self.module = AnsibleModule(
argument_spec=self.spec, supports_check_mode=False)
def _checkresponse_(self, xml_str, xml_name):
"""check if response message is already succeed."""
if "<ok/>" not in xml_str:
self.module.fail_json(msg='Error: %s failed.' % xml_name)
def _convertlentomask_(self, masklen):
"""convert mask length to ip address mask, i.e. 24 to 255.255.255.0"""
mask_int = ["0"] * 4
length = int(masklen)
if length > 32:
self.module.fail_json(msg='IPv4 ipaddress mask length is invalid')
if length < 8:
mask_int[0] = str(int((0xFF << (8 - length % 8)) & 0xFF))
if length >= 8:
mask_int[0] = '255'
mask_int[1] = str(int((0xFF << (16 - (length % 16))) & 0xFF))
if length >= 16:
mask_int[1] = '255'
mask_int[2] = str(int((0xFF << (24 - (length % 24))) & 0xFF))
if length >= 24:
mask_int[2] = '255'
mask_int[3] = str(int((0xFF << (32 - (length % 32))) & 0xFF))
if length == 32:
mask_int[3] = '255'
return '.'.join(mask_int)
def _convertipprefix_(self):
"""convert prefix to real value i.e. 2.2.2.2/24 to 2.2.2.0/24"""
if self.function_flag == 'singleBFD':
if self.aftype == "v4":
if self.prefix.find('.') == -1:
return False
addr_list = self.prefix.split('.')
length = len(addr_list)
if length > 4:
return False
for each_num in addr_list:
if not each_num.isdigit():
return False
if int(each_num) > 255:
return False
return True
else:
if self.prefix.find(':') == -1:
return False
else:
if self.aftype == "v4":
if self.prefix.find('.') == -1:
return False
if self.mask == '32':
self.prefix = self.prefix
return True
if self.mask == '0':
self.prefix = '0.0.0.0'
return True
addr_list = self.prefix.split('.')
length = len(addr_list)
if length > 4:
return False
for each_num in addr_list:
if not each_num.isdigit():
return False
if int(each_num) > 255:
return False
byte_len = 8
ip_len = int(self.mask) // byte_len
ip_bit = int(self.mask) % byte_len
else:
if self.prefix.find(':') == -1:
return False
if self.mask == '128':
self.prefix = self.prefix
return True
if self.mask == '0':
self.prefix = '::'
return True
addr_list = self.prefix.split(':')
length = len(addr_list)
if length > 6:
return False
byte_len = 16
ip_len = int(self.mask) // byte_len
ip_bit = int(self.mask) % byte_len
if self.aftype == "v4":
for i in range(ip_len + 1, length):
addr_list[i] = 0
else:
for i in range(length - ip_len, length):
addr_list[i] = 0
for j in range(0, byte_len - ip_bit):
if self.aftype == "v4":
addr_list[ip_len] = int(addr_list[ip_len]) & (0 << j)
else:
if addr_list[length - ip_len - 1] == "":
continue
addr_list[length - ip_len -
1] = '0x%s' % addr_list[length - ip_len - 1]
addr_list[length - ip_len -
1] = int(addr_list[length - ip_len - 1], 16) & (0 << j)
if self.aftype == "v4":
self.prefix = '%s.%s.%s.%s' % (addr_list[0], addr_list[1], addr_list[2], addr_list[3])
return True
if self.aftype == "v6":
ipv6_addr_str = ""
for num in range(0, length - ip_len):
ipv6_addr_str += '%s:' % addr_list[num]
self.prefix = ipv6_addr_str
return True
def set_update_cmd_globalbfd(self):
"""set globalBFD update command"""
if not self.changed:
return
if self.state == "present":
self.updates_cmd.append('ip route-static default-bfd')
if self.min_tx_interval:
self.updates_cmd.append(' min-rx-interval %s' % (self.min_tx_interval))
if self.min_rx_interval:
self.updates_cmd.append(' min-tx-interval %s' % (self.min_rx_interval))
if self.detect_multiplier:
self.updates_cmd.append(' detect-multiplier %s' % (self.detect_multiplier))
else:
self.updates_cmd.append('undo ip route-static default-bfd')
def set_update_cmd_singlebfd(self):
"""set singleBFD update command"""
if not self.changed:
return
if self.next_hop is None:
next_hop = ''
else:
next_hop = self.next_hop
if self.destvrf == "_public_":
destvrf = ''
else:
destvrf = self.destvrf
if self.nhp_interface == "Invalid0":
nhp_interface = ''
else:
nhp_interface = self.nhp_interface
if self.prefix == "0.0.0.0":
prefix = ''
else:
prefix = self.prefix
if self.state == "present":
if nhp_interface:
self.updates_cmd.append('ip route-static bfd %s %s' % (nhp_interface, next_hop))
elif destvrf:
self.updates_cmd.append('ip route-static bfd vpn-instance %s %s' % (destvrf, next_hop))
else:
self.updates_cmd.append('ip route-static bfd %s' % (next_hop))
if prefix:
self.updates_cmd.append(' local-address %s' % (self.prefix))
if self.min_tx_interval:
self.updates_cmd.append(' min-rx-interval %s' % (self.min_tx_interval))
if self.min_rx_interval:
self.updates_cmd.append(' min-tx-interval %s' % (self.min_rx_interval))
if self.detect_multiplier:
self.updates_cmd.append(' detect-multiplier %s' % (self.detect_multiplier))
else:
if nhp_interface:
self.updates_cmd.append('undo ip route-static bfd %s %s' % (nhp_interface, next_hop))
elif destvrf:
self.updates_cmd.append('undo ip route-static bfd vpn-instance %s %s' % (destvrf, next_hop))
else:
self.updates_cmd.append('undo ip route-static bfd %s' % (next_hop))
def set_update_cmd(self):
"""set update command"""
if not self.changed:
return
if self.aftype == "v4":
maskstr = self._convertlentomask_(self.mask)
else:
maskstr = self.mask
static_bfd_flag = True
if self.bfd_session_name:
static_bfd_flag = False
if self.next_hop is None:
next_hop = ''
else:
next_hop = self.next_hop
if self.vrf == "_public_":
vrf = ''
else:
vrf = self.vrf
if self.destvrf == "_public_":
destvrf = ''
else:
destvrf = self.destvrf
if self.nhp_interface == "Invalid0":
nhp_interface = ''
else:
nhp_interface = self.nhp_interface
if self.state == "present":
if self.vrf != "_public_":
if self.destvrf != "_public_":
self.updates_cmd.append('ip route-static vpn-instance %s %s %s vpn-instance %s %s'
% (vrf, self.prefix, maskstr, destvrf, next_hop))
else:
self.updates_cmd.append('ip route-static vpn-instance %s %s %s %s %s'
% (vrf, self.prefix, maskstr, nhp_interface, next_hop))
elif self.destvrf != "_public_":
self.updates_cmd.append('ip route-static %s %s vpn-instance %s %s'
% (self.prefix, maskstr, self.destvrf, next_hop))
else:
self.updates_cmd.append('ip route-static %s %s %s %s'
% (self.prefix, maskstr, nhp_interface, next_hop))
if self.pref != 60:
self.updates_cmd.append(' preference %s' % (self.pref))
if self.tag:
self.updates_cmd.append(' tag %s' % (self.tag))
if not static_bfd_flag:
self.updates_cmd.append(' track bfd-session %s' % (self.bfd_session_name))
else:
self.updates_cmd.append(' bfd enable')
if self.description:
self.updates_cmd.append(' description %s' % (self.description))
if self.state == "absent":
if self.vrf != "_public_":
if self.destvrf != "_public_":
self.updates_cmd.append('undo ip route-static vpn-instance %s %s %s vpn-instance %s %s'
% (vrf, self.prefix, maskstr, destvrf, next_hop))
else:
self.updates_cmd.append('undo ip route-static vpn-instance %s %s %s %s %s'
% (vrf, self.prefix, maskstr, nhp_interface, next_hop))
elif self.destvrf != "_public_":
self.updates_cmd.append('undo ip route-static %s %s vpn-instance %s %s'
% (self.prefix, maskstr, self.destvrf, self.next_hop))
else:
self.updates_cmd.append('undo ip route-static %s %s %s %s'
% (self.prefix, maskstr, nhp_interface, next_hop))
def operate_static_route_globalbfd(self):
"""set globalbfd update command"""
min_tx_interval = self.min_tx_interval
min_rx_interval = self.min_rx_interval
multiplier = self.detect_multiplier
min_tx_interval_xml = """\n"""
min_rx_interval_xml = """\n"""
multiplier_xml = """\n"""
if self.state == "present":
if min_tx_interval is not None:
min_tx_interval_xml = CE_NC_SET_IPV4_STATIC_ROUTE_BFDCOMMON_MINTX % min_tx_interval
if min_rx_interval is not None:
min_rx_interval_xml = CE_NC_SET_IPV4_STATIC_ROUTE_BFDCOMMON_MINRX % min_rx_interval
if multiplier is not None:
multiplier_xml = CE_NC_SET_IPV4_STATIC_ROUTE_BFDCOMMON_MUL % multiplier
configxmlstr = CE_NC_SET_IPV4_STATIC_ROUTE_GLOBALBFD % (
min_tx_interval_xml, min_rx_interval_xml, multiplier_xml)
conf_str = build_config_xml(configxmlstr)
recv_xml = set_nc_config(self.module, conf_str)
self._checkresponse_(recv_xml, "OPERATE_STATIC_ROUTE_globalBFD")
if self.state == "absent" and self.commands:
min_tx_interval_xml = CE_NC_SET_IPV4_STATIC_ROUTE_BFDCOMMON_MINTX % 1000
min_rx_interval_xml = CE_NC_SET_IPV4_STATIC_ROUTE_BFDCOMMON_MINRX % 1000
multiplier_xml = CE_NC_SET_IPV4_STATIC_ROUTE_BFDCOMMON_MUL % 3
configxmlstr = CE_NC_SET_IPV4_STATIC_ROUTE_GLOBALBFD % (
min_tx_interval_xml, min_rx_interval_xml, multiplier_xml)
conf_str = build_config_xml(configxmlstr)
recv_xml = set_nc_config(self.module, conf_str)
self._checkresponse_(recv_xml, "OPERATE_STATIC_ROUTE_globalBFD")
def operate_static_route_singlebfd(self, version, prefix, nhp_interface, next_hop, destvrf, state):
"""operate ipv4 static route singleBFD"""
min_tx_interval = self.min_tx_interval
min_rx_interval = self.min_rx_interval
multiplier = self.detect_multiplier
min_tx_interval_xml = """\n"""
min_rx_interval_xml = """\n"""
multiplier_xml = """\n"""
local_address_xml = """\n"""
if next_hop is None:
next_hop = '0.0.0.0'
if destvrf is None:
dest_vpn_instance = "_public_"
else:
dest_vpn_instance = destvrf
if nhp_interface is None:
nhp_interface = "Invalid0"
if min_tx_interval is not None:
min_tx_interval_xml = CE_NC_SET_IPV4_STATIC_ROUTE_BFDCOMMON_MINTX % min_tx_interval
if min_rx_interval is not None:
min_rx_interval_xml = CE_NC_SET_IPV4_STATIC_ROUTE_BFDCOMMON_MINRX % min_rx_interval
if multiplier is not None:
multiplier_xml = CE_NC_SET_IPV4_STATIC_ROUTE_BFDCOMMON_MUL % multiplier
if prefix is not None:
local_address_xml = CE_NC_SET_STATIC_ROUTE_SINGLEBFD_LOCALADRESS % prefix
if state == "present":
configxmlstr = CE_NC_SET_STATIC_ROUTE_SINGLEBFD % (
version, nhp_interface, dest_vpn_instance,
next_hop, local_address_xml, min_tx_interval_xml,
min_rx_interval_xml, multiplier_xml)
else:
configxmlstr = CE_NC_DELETE_STATIC_ROUTE_SINGLEBFD % (
version, nhp_interface, dest_vpn_instance, next_hop)
conf_str = build_config_xml(configxmlstr)
recv_xml = set_nc_config(self.module, conf_str)
self._checkresponse_(recv_xml, "OPERATE_STATIC_ROUTE_singleBFD")
def operate_static_route(self, version, prefix, mask, nhp_interface, next_hop, vrf, destvrf, state):
"""operate ipv4 static route"""
description_xml = """\n"""
preference_xml = """\n"""
tag_xml = """\n"""
bfd_xml = """\n"""
if next_hop is None:
next_hop = '0.0.0.0'
if nhp_interface is None:
nhp_interface = "Invalid0"
if vrf is None:
vpn_instance = "_public_"
else:
vpn_instance = vrf
if destvrf is None:
dest_vpn_instance = "_public_"
else:
dest_vpn_instance = destvrf
description_xml = get_xml(CE_NC_SET_DESCRIPTION, self.description)
preference_xml = get_xml(CE_NC_SET_PREFERENCE, self.pref)
tag_xml = get_xml(CE_NC_SET_TAG, self.tag)
if self.function_flag == 'staticBFD':
if self.bfd_session_name:
bfd_xml = CE_NC_SET_BFDSESSIONNAME % self.bfd_session_name
else:
bfd_xml = CE_NC_SET_BFDENABLE
if state == "present":
configxmlstr = CE_NC_SET_STATIC_ROUTE % (
vpn_instance, version, prefix, mask, nhp_interface,
dest_vpn_instance, next_hop, description_xml, preference_xml, tag_xml, bfd_xml)
else:
configxmlstr = CE_NC_DELETE_STATIC_ROUTE % (
vpn_instance, version, prefix, mask, nhp_interface, dest_vpn_instance, next_hop)
conf_str = build_config_xml(configxmlstr)
recv_xml = set_nc_config(self.module, conf_str)
self._checkresponse_(recv_xml, "OPERATE_STATIC_ROUTE")
def get_change_state_global_bfd(self):
"""get ipv4 global bfd change state"""
self.get_global_bfd(self.state)
change = False
if self.state == "present":
if self.static_routes_info["sroute_global_bfd"]:
for static_route in self.static_routes_info["sroute_global_bfd"]:
if static_route is not None:
if self.min_tx_interval is not None:
if int(static_route["minTxInterval"]) != self.min_tx_interval:
change = True
if self.min_rx_interval is not None:
if int(static_route["minRxInterval"]) != self.min_rx_interval:
change = True
if self.detect_multiplier is not None:
if int(static_route["multiplier"]) != self.detect_multiplier:
change = True
return change
else:
continue
else:
change = True
else:
if self.commands:
if self.static_routes_info["sroute_global_bfd"]:
for static_route in self.static_routes_info["sroute_global_bfd"]:
if static_route is not None:
if int(static_route["minTxInterval"]) != 1000 or \
int(static_route["minRxInterval"]) != 1000 or \
int(static_route["multiplier"]) != 3:
change = True
return change
def get_global_bfd(self, state):
"""get ipv4 global bfd"""
self.static_routes_info["sroute_global_bfd"] = list()
getglobalbfdxmlstr = None
if self.aftype == 'v4':
getglobalbfdxmlstr = CE_NC_GET_STATIC_ROUTE_IPV4_GLOBAL_BFD
if getglobalbfdxmlstr is not None:
xml_global_bfd_str = get_nc_config(self.module, getglobalbfdxmlstr)
if 'data/' in xml_global_bfd_str:
return
xml_global_bfd_str = xml_global_bfd_str.replace('\r', '').replace('\n', ''). \
replace('xmlns="urn:ietf:params:xml:ns:netconf:base:1.0"', ""). \
replace('xmlns="http://www.huawei.com/netconf/vrp"', "")
root = ElementTree.fromstring(xml_global_bfd_str)
static_routes_global_bfd = root.findall(
"staticrt/staticrtbase/srIPv4StaticSite")
if static_routes_global_bfd:
for static_route in static_routes_global_bfd:
static_info = dict()
for static_ele in static_route:
if static_ele.tag == "minTxInterval":
if static_ele.text is not None:
static_info["minTxInterval"] = static_ele.text
if static_ele.tag == "minRxInterval":
if static_ele.text is not None:
static_info["minRxInterval"] = static_ele.text
if static_ele.tag == "multiplier":
if static_ele.text is not None:
static_info["multiplier"] = static_ele.text
self.static_routes_info["sroute_global_bfd"].append(static_info)
def get_change_state_single_bfd(self):
"""get ipv4 single bfd change state"""
self.get_single_bfd(self.state)
change = False
version = self.version
if self.state == 'present':
if self.static_routes_info["sroute_single_bfd"]:
for static_route in self.static_routes_info["sroute_single_bfd"]:
if static_route is not None and static_route['afType'] == version:
if self.nhp_interface:
if static_route["ifName"].lower() != self.nhp_interface.lower():
change = True
if self.destvrf:
if static_route["destVrfName"].lower() != self.destvrf.lower():
change = True
if self.next_hop:
if static_route["nexthop"].lower() != self.next_hop.lower():
change = True
if self.prefix:
if static_route["localAddress"].lower() != self.prefix.lower():
change = True
if self.min_tx_interval:
if int(static_route["minTxInterval"]) != self.min_tx_interval:
change = True
if self.min_rx_interval:
if int(static_route["minRxInterval"]) != self.min_rx_interval:
change = True
if self.detect_multiplier:
if int(static_route["multiplier"]) != self.detect_multiplier:
change = True
return change
else:
continue
else:
change = True
else:
for static_route in self.static_routes_info["sroute_single_bfd"]:
# undo ip route-static bfd [ interface-type interface-number |
# vpn-instance vpn-instance-name ] nexthop-address
if static_route["ifName"] and self.nhp_interface:
if static_route["ifName"].lower() == self.nhp_interface.lower() \
and static_route["nexthop"].lower() == self.next_hop.lower() \
and static_route["afType"] == version:
change = True
return change
if static_route["destVrfName"] and self.destvrf:
if static_route["destVrfName"].lower() == self.destvrf.lower() \
and static_route["nexthop"].lower() == self.next_hop.lower() \
and static_route["afType"] == version:
change = True
return change
if static_route["nexthop"] and self.next_hop:
if static_route["nexthop"].lower() == self.next_hop.lower() \
and static_route["afType"] == version:
change = True
return change
else:
continue
change = False
return change
def get_single_bfd(self, state):
"""get ipv4 sigle bfd"""
self.static_routes_info["sroute_single_bfd"] = list()
if self.aftype == "v4":
version = "ipv4unicast"
else:
version = "ipv6unicast"
if state == 'absent':
getbfdxmlstr = CE_NC_GET_STATIC_ROUTE_BFD_ABSENT % (
version, self.nhp_interface, self.destvrf, self.next_hop)
else:
getbfdxmlstr = CE_NC_GET_STATIC_ROUTE_BFD % (
version, self.nhp_interface, self.destvrf, self.next_hop)
xml_bfd_str = get_nc_config(self.module, getbfdxmlstr)
if 'data/' in xml_bfd_str:
return
xml_bfd_str = xml_bfd_str.replace('\r', '').replace('\n', ''). \
replace('xmlns="urn:ietf:params:xml:ns:netconf:base:1.0"', ""). \
replace('xmlns="http://www.huawei.com/netconf/vrp"', "")
root = ElementTree.fromstring(xml_bfd_str)
static_routes_bfd = root.findall(
"staticrt/staticrtbase/srBfdParas/srBfdPara")
if static_routes_bfd:
for static_route in static_routes_bfd:
static_info = dict()
for static_ele in static_route:
if static_ele.tag in ["afType", "destVrfName", "nexthop", "ifName"]:
static_info[static_ele.tag] = static_ele.text
if static_ele.tag == "localAddress":
if static_ele.text is not None:
static_info["localAddress"] = static_ele.text
else:
static_info["localAddress"] = "None"
if static_ele.tag == "minTxInterval":
if static_ele.text is not None:
static_info["minTxInterval"] = static_ele.text
if static_ele.tag == "minRxInterval":
if static_ele.text is not None:
static_info["minRxInterval"] = static_ele.text
if static_ele.tag == "multiplier":
if static_ele.text is not None:
static_info["multiplier"] = static_ele.text
self.static_routes_info["sroute_single_bfd"].append(static_info)
def get_static_route(self, state):
"""get ipv4 static route about BFD"""
self.static_routes_info["sroute"] = list()
# Increase the parameter used to distinguish whether the incoming bfdSessionName
static_bfd_flag = True
if self.bfd_session_name:
static_bfd_flag = False
if state == 'absent':
getxmlstr = CE_NC_GET_STATIC_ROUTE_ABSENT
else:
# self.static_bfd_flag is true
if static_bfd_flag:
getxmlstr = CE_NC_GET_STATIC_ROUTE_BFD_ENABLE
else:
getxmlstr = CE_NC_GET_STATIC_ROUTE_BFD_SESSIONNAME
xml_str = get_nc_config(self.module, getxmlstr)
if 'data/' in xml_str:
return
xml_str = xml_str.replace('\r', '').replace('\n', ''). \
replace('xmlns="urn:ietf:params:xml:ns:netconf:base:1.0"', ""). \
replace('xmlns="http://www.huawei.com/netconf/vrp"', "")
root = ElementTree.fromstring(xml_str)
static_routes = root.findall(
"staticrt/staticrtbase/srRoutes/srRoute")
if static_routes:
for static_route in static_routes:
static_info = dict()
for static_ele in static_route:
if static_ele.tag in ["vrfName", "afType", "topologyName",
"prefix", "maskLength", "destVrfName",
"nexthop", "ifName", "preference", "description"]:
static_info[static_ele.tag] = static_ele.text
if static_ele.tag == "tag":
if static_ele.text is not None:
static_info["tag"] = static_ele.text
else:
static_info["tag"] = "None"
if static_bfd_flag:
if static_ele.tag == "bfdEnable":
if static_ele.text is not None:
static_info["bfdEnable"] = static_ele.text
else:
static_info["bfdEnable"] = "None"
else:
if static_ele.tag == "sessionName":
if static_ele.text is not None:
static_info["sessionName"] = static_ele.text
else:
static_info["sessionName"] = "None"
self.static_routes_info["sroute"].append(static_info)
def _checkparams_(self):
"""check all input params"""
if self.function_flag == 'singleBFD':
if not self.next_hop:
self.module.fail_json(msg='Error: missing required argument: next_hop.')
if self.state != 'absent':
if self.nhp_interface == "Invalid0" and (not self.prefix or self.prefix == '0.0.0.0'):
self.module.fail_json(msg='Error: If a nhp_interface is not configured, '
'the prefix must be configured.')
if self.function_flag != 'globalBFD':
if self.function_flag == 'dynamicBFD' or self.function_flag == 'staticBFD':
if not self.mask:
self.module.fail_json(msg='Error: missing required argument: mask.')
# check prefix and mask
if not self.mask.isdigit():
self.module.fail_json(msg='Error: Mask is invalid.')
if self.function_flag != 'singleBFD' or (self.function_flag == 'singleBFD' and self.destvrf != "_public_"):
if not self.prefix:
self.module.fail_json(msg='Error: missing required argument: prefix.')
# convert prefix
if not self._convertipprefix_():
self.module.fail_json(msg='Error: The %s is not a valid address' % self.prefix)
if self.nhp_interface != "Invalid0" and self.destvrf != "_public_":
self.module.fail_json(msg='Error: Destination vrf dose not support next hop is interface.')
if not self.next_hop and self.nhp_interface == "Invalid0":
self.module.fail_json(msg='Error: one of the following is required: next_hop,nhp_interface.')
if self.function_flag == 'dynamicBFD' or self.function_flag == 'staticBFD':
# description check
if self.description:
if not is_valid_description(self.description):
self.module.fail_json(
msg='Error: Dsecription length should be 1 - 35, and can not contain "?".')
# tag check
if self.tag is not None:
if not is_valid_tag(self.tag):
self.module.fail_json(
msg='Error: Tag should be integer 1 - 4294967295.')
# preference check
if self.pref is not None:
if not is_valid_preference(self.pref):
self.module.fail_json(
msg='Error: Preference should be integer 1 - 255.')
if self.function_flag == 'staticBFD':
if self.bfd_session_name:
if not is_valid_bdf_session_name(self.bfd_session_name):
self.module.fail_json(
msg='Error: bfd_session_name length should be 1 - 15, and can not contain Space.')
# ipv4 check
if self.aftype == "v4":
if self.function_flag == 'dynamicBFD' or self.function_flag == 'staticBFD':
if int(self.mask) > 32 or int(self.mask) < 0:
self.module.fail_json(
msg='Error: Ipv4 mask must be an integer between 1 and 32.')
# next_hop check
if self.function_flag != 'globalBFD':
if self.next_hop:
if not is_valid_v4addr(self.next_hop):
self.module.fail_json(
msg='Error: The %s is not a valid address.' % self.next_hop)
# ipv6 check
if self.aftype == "v6":
if self.function_flag == 'dynamicBFD' or self.function_flag == 'staticBFD':
if int(self.mask) > 128 or int(self.mask) < 0:
self.module.fail_json(
msg='Error: Ipv6 mask must be an integer between 1 and 128.')
if self.function_flag != 'globalBFD':
if self.next_hop:
if not is_valid_v6addr(self.next_hop):
self.module.fail_json(
msg='Error: The %s is not a valid address.' % self.next_hop)
if self.function_flag == 'globalBFD' or self.function_flag == 'singleBFD':
# BFD prarams
if self.min_tx_interval:
if not is_valid_bdf_interval(self.min_tx_interval):
self.module.fail_json(
msg='Error: min_tx_interval should be integer 50 - 1000.')
if self.min_rx_interval:
if not is_valid_bdf_interval(self.min_rx_interval):
self.module.fail_json(
msg='Error: min_rx_interval should be integer 50 - 1000.')
if self.detect_multiplier:
if not is_valid_bdf_multiplier(self.detect_multiplier):
self.module.fail_json(
msg='Error: detect_multiplier should be integer 3 - 50.')
if self.function_flag == 'globalBFD':
if self.state != 'absent':
if not self.min_tx_interval and not self.min_rx_interval and not self.detect_multiplier:
self.module.fail_json(
msg='Error: one of the following is required: min_tx_interval,'
'detect_multiplier,min_rx_interval.')
else:
if not self.commands:
self.module.fail_json(
msg='Error: missing required argument: command.')
if compare_command(self.commands):
self.module.fail_json(
msg='Error: The command %s line is incorrect.' % (',').join(self.commands))
def set_ip_static_route_globalbfd(self):
"""set ip static route globalBFD"""
if not self.changed:
return
if self.aftype == "v4":
self.operate_static_route_globalbfd()
def set_ip_static_route_singlebfd(self):
"""set ip static route singleBFD"""
if not self.changed:
return
version = None
if self.aftype == "v4":
version = "ipv4unicast"
else:
version = "ipv6unicast"
self.operate_static_route_singlebfd(version, self.prefix, self.nhp_interface,
self.next_hop, self.destvrf, self.state)
def set_ip_static_route(self):
"""set ip static route"""
if not self.changed:
return
version = None
if self.aftype == "v4":
version = "ipv4unicast"
else:
version = "ipv6unicast"
self.operate_static_route(version, self.prefix, self.mask, self.nhp_interface,
self.next_hop, self.vrf, self.destvrf, self.state)
def is_prefix_exist(self, static_route, version):
"""is prefix mask nex_thop exist"""
if static_route is None:
return False
if self.next_hop and self.nhp_interface:
return static_route["prefix"].lower() == self.prefix.lower() \
and static_route["maskLength"] == self.mask \
and static_route["afType"] == version \
and static_route["ifName"].lower() == self.nhp_interface.lower() \
and static_route["nexthop"].lower() == self.next_hop.lower()
if self.next_hop and not self.nhp_interface:
return static_route["prefix"].lower() == self.prefix.lower() \
and static_route["maskLength"] == self.mask \
and static_route["afType"] == version \
and static_route["nexthop"].lower() == self.next_hop.lower()
if not self.next_hop and self.nhp_interface:
return static_route["prefix"].lower() == self.prefix.lower() \
and static_route["maskLength"] == self.mask \
and static_route["afType"] == version \
and static_route["ifName"].lower() == self.nhp_interface.lower()
def get_ip_static_route(self):
"""get ip static route"""
change = False
version = self.version
self.get_static_route(self.state)
change_list = list()
if self.state == 'present':
for static_route in self.static_routes_info["sroute"]:
if self.is_prefix_exist(static_route, self.version):
info_dict = dict()
exist_dict = dict()
if self.vrf:
info_dict["vrfName"] = self.vrf
exist_dict["vrfName"] = static_route["vrfName"]
if self.destvrf:
info_dict["destVrfName"] = self.destvrf
exist_dict["destVrfName"] = static_route["destVrfName"]
if self.description:
info_dict["description"] = self.description
exist_dict["description"] = static_route["description"]
if self.tag:
info_dict["tag"] = self.tag
exist_dict["tag"] = static_route["tag"]
if self.pref:
info_dict["preference"] = str(self.pref)
exist_dict["preference"] = static_route["preference"]
if self.nhp_interface:
if self.nhp_interface.lower() == "invalid0":
info_dict["ifName"] = "Invalid0"
else:
info_dict["ifName"] = "Invalid0"
exist_dict["ifName"] = static_route["ifName"]
if self.next_hop:
info_dict["nexthop"] = self.next_hop
exist_dict["nexthop"] = static_route["nexthop"]
if self.bfd_session_name:
info_dict["bfdEnable"] = 'true'
else:
info_dict["bfdEnable"] = 'false'
exist_dict["bfdEnable"] = static_route["bfdEnable"]
if exist_dict != info_dict:
change = True
else:
change = False
change_list.append(change)
if False in change_list:
change = False
else:
change = True
return change
else:
for static_route in self.static_routes_info["sroute"]:
if static_route["nexthop"] and self.next_hop:
if static_route["prefix"].lower() == self.prefix.lower() \
and static_route["maskLength"] == self.mask \
and static_route["nexthop"].lower() == self.next_hop.lower() \
and static_route["afType"] == version:
change = True
return change
if static_route["ifName"] and self.nhp_interface:
if static_route["prefix"].lower() == self.prefix.lower() \
and static_route["maskLength"] == self.mask \
and static_route["ifName"].lower() == self.nhp_interface.lower() \
and static_route["afType"] == version:
change = True
return change
else:
continue
change = False
return change
def get_proposed(self):
"""get proposed information"""
self.proposed['afType'] = self.aftype
self.proposed['state'] = self.state
if self.function_flag != 'globalBFD':
self.proposed['ifName'] = self.nhp_interface
self.proposed['destVrfName'] = self.destvrf
self.proposed['next_hop'] = self.next_hop
if self.function_flag == 'singleBFD':
if self.prefix:
self.proposed['localAddress'] = self.prefix
if self.function_flag == 'globalBFD' or self.function_flag == 'singleBFD':
self.proposed['minTxInterval'] = self.min_tx_interval
self.proposed['minRxInterval'] = self.min_rx_interval
self.proposed['multiplier'] = self.detect_multiplier
if self.function_flag != 'globalBFD' and self.function_flag != 'singleBFD':
self.proposed['prefix'] = self.prefix
self.proposed['mask'] = self.mask
self.proposed['vrfName'] = self.vrf
if self.tag:
self.proposed['tag'] = self.tag
if self.description:
self.proposed['description'] = self.description
if self.pref is None:
self.proposed['preference'] = 60
else:
self.proposed['preference'] = self.pref
static_bfd_flag = True
if self.bfd_session_name:
static_bfd_flag = False
if not static_bfd_flag:
self.proposed['sessionName'] = self.bfd_session_name
else:
self.proposed['bfdEnable'] = 'true'
def get_existing(self):
"""get existing information"""
# globalBFD
if self.function_flag == 'globalBFD':
change = self.get_change_state_global_bfd()
self.existing['sroute_global_bfd'] = self.static_routes_info["sroute_global_bfd"]
# singleBFD
elif self.function_flag == 'singleBFD':
change = self.get_change_state_single_bfd()
self.existing['sroute_single_bfd'] = self.static_routes_info["sroute_single_bfd"]
# dynamicBFD / staticBFD
else:
change = self.get_ip_static_route()
self.existing['static_sroute'] = self.static_routes_info["sroute"]
self.changed = bool(change)
def get_end_state(self):
"""get end state information"""
# globalBFD
if self.function_flag == 'globalBFD':
self.get_global_bfd(self.state)
self.end_state['sroute_global_bfd'] = self.static_routes_info["sroute_global_bfd"]
# singleBFD
elif self.function_flag == 'singleBFD':
self.static_routes_info["sroute_single_bfd"] = list()
self.get_single_bfd(self.state)
self.end_state['sroute_single_bfd'] = self.static_routes_info["sroute_single_bfd"]
# dynamicBFD / staticBFD
else:
self.get_static_route(self.state)
self.end_state['static_sroute'] = self.static_routes_info["sroute"]
def work(self):
"""worker"""
self._checkparams_()
self.get_existing()
self.get_proposed()
if self.function_flag == 'globalBFD':
self.set_ip_static_route_globalbfd()
self.set_update_cmd_globalbfd()
elif self.function_flag == 'singleBFD':
self.set_ip_static_route_singlebfd()
self.set_update_cmd_singlebfd()
else:
self.set_ip_static_route()
self.set_update_cmd()
self.get_end_state()
if self.existing == self.end_state:
self.changed = False
self.results['changed'] = self.changed
self.results['proposed'] = self.proposed
self.results['existing'] = self.existing
self.results['end_state'] = self.end_state
if self.changed:
self.results['updates'] = self.updates_cmd
else:
self.results['updates'] = list()
self.module.exit_json(**self.results)
def main():
"""main"""
argument_spec = dict(
prefix=dict(type='str'),
mask=dict(type='str'),
aftype=dict(choices=['v4', 'v6'], required=True),
next_hop=dict(type='str'),
nhp_interface=dict(type='str'),
vrf=dict(type='str'),
destvrf=dict(type='str'),
tag=dict(type='int'),
description=dict(type='str'),
pref=dict(type='int'),
# bfd
function_flag=dict(required=True, choices=['globalBFD', 'singleBFD', 'dynamicBFD', 'staticBFD']),
min_tx_interval=dict(type='int'),
min_rx_interval=dict(type='int'),
detect_multiplier=dict(type='int'),
# bfd session name
bfd_session_name=dict(type='str'),
commands=dict(type='list', required=False),
state=dict(choices=['absent', 'present'], default='present', required=False),
)
interface = StaticRouteBFD(argument_spec)
interface.work()
if __name__ == '__main__':
main()
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