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acli.py
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acli.py
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################################################################################
# _ ____ _ ___ #
# / \ / ___| | | | #
# / _ \| | | | | | #
# / ___ \ |___| |___ | | #
# /_/ \_\____|_____|___| #
# #
# #
################################################################################
# #
# Copyright 2019 Evolvere Technologies Ltd #
# #
# Licensed under the Apache License, Version 2.0 (the "License"); you may #
# not use this file except in compliance with the License. You may obtain #
# a copy of the License at #
# #
# http://www.apache.org/licenses/LICENSE-2.0 #
# #
# Unless required by applicable law or agreed to in writing, software #
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT #
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the #
# License for the specific language governing permissions and limitations #
# under the License. #
# #
################################################################################
#!/usr/bin/env python
import pprint
import requests
import re
import sys
import datetime
import json
import yaml
from requests.packages.urllib3.exceptions import InsecureRequestWarning, InsecurePlatformWarning, SNIMissingWarning
from cmd import Cmd
from operator import attrgetter, itemgetter
from getpass import getpass
from prettytable import PrettyTable
try:
with open('config.yml', 'r') as fh:
config = fh.read()
FABRICS = yaml.load(config, Loader=yaml.FullLoader)
except:
sys.exit('ERROR: Missing or incorrect config.yml settings.py file.')
SHOW_CMDS = ['epg', 'interface', 'vlan', 'snapshot', 'ipg']
SHOW_EPG_CMDS = ['NAME', 'all|ALL']
SHOW_VLAN_CMDS = ['pools', '<vlan_id>']
SHOW_INTF_CMDS = ['<node>', ]
CONFIG_CMDS = ['snapshot', ]
CONFIG_SNAPSHOT = ['<snapshot_id>', 'new']
class Apic(Cmd):
def __init__(self):
Cmd.__init__(self)
import readline
readline.set_completer_delims(' ')
if 'libedit' in readline.__doc__:
readline.parse_and_bind("bind ^I rl_complete")
else:
readline.parse_and_bind("tab: complete")
self.can_connect = ''
self.cookie = None
self.headers = {'content-type': "application/json", 'cache-control': "no-cache"}
self.fabric = []
self.snapshots = []
self.leafs = []
self.epg_names = []
self.vlan_pools = []
self.idict = {}
self.epgs = []
self.refresh_time_epoch = 0
self.username = ''
self.password = ''
self.address = ''
self.session = requests.Session()
self.apic_address = ''
def do_login(self, args):
"""Usage: login [FABRIC_NAME]"""
if self.can_connect:
try:
self.disconnect()
except:
pass
self.can_connect = ''
if len(args) == 0:
print "Usage: login [FABRIC_NAME]"
else:
parameters = args.split()
if parameters[0] in FABRICS.keys():
self.fabric = FABRICS[parameters[0]]
self.username = ''
self.password = ''
for apic_credentials in self.fabric:
if not apic_credentials['username'] or not apic_credentials['password']:
if not self.username and not self.password:
self.username = raw_input('Enter username: ')
self.password = getpass()
else:
self.username = apic_credentials['username']
self.password = apic_credentials['password']
self.address = apic_credentials['address']
try:
result = self.connect()
if result['rc'] == 0:
self.can_connect = parameters[0]
print 'Established connection to APIC in', self.can_connect
self.prompt = 'ACLI({})>'.format(self.can_connect)
break
else:
print 'ERROR:', result['error_msg']
continue
except Exception as error:
print 'ERROR', str(error)
pass
if not self.can_connect:
print 'Cannot connect to APIC in', parameters[0]
def do_config(self, args):
"""
Performs basic admin configuration tasks for Cisco ACI
Usage:
config snapshot new | <snapshot_id>
"""
if self.can_connect:
if len(args) == 0:
print "Usage: config snapshot <id>. "
elif 'snapshot' in args:
parameters = args.split()
if (len(parameters) == 2) and ('new' in parameters[1]):
description = raw_input('Enter description for the snapshot: ')
status = self.create_snapshot(description)
if status[0] == 0:
print 'Snapshot has been successfully created'
else:
print 'ERROR: failed to create new snapshot'
elif (len(parameters) == 2) and (int(parameters[1]) + 1 <= len(self.snapshots)):
snapshot_id = parameters[1]
description = raw_input('Enter new description for the snapshot: ')
status = self.update_snapshot_description(snapshot_id, description)
if status[0] == 0:
print 'Description has been successfully updated for snapshot ID', snapshot_id
else:
print 'ERROR: failed to update description for snapshot ID', snapshot_id
else:
print 'Usage: config snapshot <id>.'
else:
print 'Login to a Fabric'
return
def do_show(self, args):
"""
Retrieves information from Cisco ACI
Usage:
show epg [<epg_name>]
show interface [<node>] [<leaf_interface, i.e. 1/10>]
show vlan <vlan_id> | pools
show snapshot
"""
if self.can_connect:
if len(args) == 0:
print "Usage: show epg, show interfaces or show vlan."
elif 'epg'in args:
parameters = args.split()
if len(parameters) >= 2:
if parameters[1] in self.epg_names:
epg = parameters[1]
else:
epg='ALL'
else:
epg='ALL'
self.get_epg_data(epg)
self.get_interface_data()
self.print_epgs()
elif 'interface' in args:
parameters = args.split()
if len(parameters) >= 2:
if (len(parameters) == 2) and (parameters[1] in self.leafs):
self.get_interface_data()
self.print_interface(parameters[1])
elif (len(parameters) == 3) and (parameters[1] in self.leafs):
if not self.idict:
self.get_interface_data()
self.get_epg_data(epg='ALL')
try:
node = parameters[1]
port = parameters[2]
idx = 0
if len(port.split('/')) == 3:
idx = int(node) * 1000000 + int(port.split('/')[0]) * 1000 + \
int(port.split('/')[1]) * 100 + int(port.split('/')[2])
elif len(port.split('/')) == 2:
idx = int(node) * 1000000 + int(0) * 1000 + \
int(port.split('/')[0]) * 100 + int(port.split('/')[1])
if idx in self.idict:
self.print_interface_details(idx)
else:
print 'ERROR: Interface is not present on the Node or not a LEAF port', parameters[1]
except Exception as error:
print 'ERROR: ', str(error)
else:
print 'ERROR: Incorrect Node or Interface'
else:
self.get_interface_data()
self.print_interface()
elif 'snapshot' in args:
self.print_snapshot()
elif 'vlan' in args:
parameters = args.split()
if len(parameters) == 2 and 'pools' not in parameters[1]:
try:
vlan_id = int(parameters[1])
if (vlan_id >= 1) and (vlan_id <= 4096):
self.get_epg_data('ALL')
self.get_vlan_pool()
self.vlan_usage(vlan_id)
else:
print 'VLAN needs to be 1-4096'
except Exception as error:
print str(error)
elif len(parameters) == 2 and 'pool' in parameters[1]:
self.get_vlan_pool()
self.print_vlan_pool()
else:
print 'Usage: show vlan pools or show vlan [VLAN]'
elif 'ipg' in args:
parameters = args.split()
if len(parameters) == 1:
self.get_ipg_data()
self.print_ipgs()
elif len(parameters) == 2:
if parameters[1] in self.ipg_names:
if not self.idict:
self.get_interface_data()
self.get_ipg_data()
self.print_ipg_details(parameters[1])
else:
print 'Login to a Fabric'
return
def complete_config(self, text, line, begidx, endidx):
if begidx == 7:
if text:
return [i for i in CONFIG_CMDS if i.startswith(text)]
else:
return CONFIG_CMDS
if begidx == 16 and 'snapshot' in line:
if text:
return [i for i in CONFIG_SNAPSHOT if i.startswith(text)]
else:
return CONFIG_SNAPSHOT
def complete_show(self, text, line, begidx, endidx):
if begidx == 5:
if text:
return [i for i in SHOW_CMDS if i.startswith(text)]
else:
return SHOW_CMDS
if begidx == 9 and 'ipg' in line:
if text:
return [i for i in self.ipg_names if i.startswith(text)]
else:
return self.ipg_names
if begidx == 9 and 'epg' in line:
if text:
return [i for i in self.epg_names if i.startswith(text)]
else:
return self.epg_names
if begidx == 10 and 'vlan' in line:
if text:
return [i for i in SHOW_VLAN_CMDS if i.startswith(text)]
else:
return SHOW_VLAN_CMDS
if begidx == 15 and 'interface' in line:
if text:
return [i for i in self.leafs if i.startswith(text)]
else:
return self.leafs
def complete_login(self, text, line, begidx, endidx):
if begidx == 6 and 'login' in line:
if text:
return [i for i in FABRICS if i.startswith(text)]
else:
return FABRICS.keys()
def do_quit(self, args):
"""Quits the program."""
print "Leaving ACLI."
self.disconnect()
raise SystemExit
def do_exit(self, args):
"""Quits the program."""
print "Leaving ACLI."
self.disconnect()
raise SystemExit
def emptyline(self):
pass
def connect(self):
self.can_connect = ''
error_msg = ''
apic_user = self.username
apic_password = self.password
apic_address = self.address
uri = "https://{0}/api/aaaLogin.json".format(apic_address)
payload = {'aaaUser': {'attributes': {'name': apic_user, 'pwd': apic_password}}}
response = self.session.post(uri, data=json.dumps(payload), headers=self.headers, verify=False)
if response.status_code == 200:
self.cookie = {'APIC-cookie': response.cookies['APIC-cookie']}
self.apic_address = apic_address
self.refresh_time_epoch = int(datetime.datetime.now().strftime('%s'))
self.collect_epgs()
self.collect_leafs()
self.collect_ipgs()
return {'rc': 0, 'error_msg': error_msg}
else:
error_msg = 'failed to connect to APIC {0}, Error Code {1}'.format(self.address, response.status_code)
return {'rc': 1, 'error_msg': error_msg}
def refresh_connection(self, timeout=90):
try:
current_time_epoch = int(datetime.datetime.now().strftime('%s'))
if current_time_epoch - self.refresh_time_epoch >= timeout:
self.connect()
else:
self.refresh_time_epoch = current_time_epoch
return [0, ]
except:
print 'Lost connection to Fabric', self.can_connect
self.can_connect = ''
apic.prompt = 'ACLI()>'
return [1, ]
def disconnect(self):
try:
self.session.close()
except:
pass
apic.prompt = 'ACLI()>'
def collect_epgs(self):
uri = 'https://{0}/api/class/fvAEPg.json?'.format(self.apic_address)
response = self.session.get(uri, headers=self.headers, cookies=self.cookie, verify=False).json()
self.epg_names = []
for epg in response['imdata']:
self.epg_names.append(epg['fvAEPg']['attributes']['name'])
def collect_leafs(self):
uri = 'https://{0}/api/class/fabricNode.json?'.format(self.apic_address)
response = self.session.get(uri, headers=self.headers, cookies=self.cookie, verify=False).json()
self.leafs = []
for node in response['imdata']:
if node['fabricNode']['attributes']['role'] == 'leaf':
self.leafs.append(node['fabricNode']['attributes']['id'])
uri = "https://{0}/api/class/infraNodeBlk.json".format(self.apic_address)
response = self.session.get(uri, headers=self.headers, cookies=self.cookie, verify=False).json()
for mo in response['imdata']:
mo_class = mo.keys()[0]
sw_sel = mo[mo_class]['attributes']['dn'].split('/')[2].replace('nprof-', '')
from_ = int(mo[mo_class]['attributes']['from_'])
to_ = int(mo[mo_class]['attributes']['to_']) + 1
for node in range(from_, to_):
if str(node) not in self.leafs:
self.leafs.append(str(node))
def collect_snapshots(self):
result = self.refresh_connection()
if result[0] == 1:
return
self.snapshots = []
uri = 'https://{0}/api/class/configSnapshot.json?'.format(self.apic_address)
self.snapshots = self.session.get(uri, headers=self.headers, cookies=self.cookie, verify=False).json()['imdata']
self.snapshots.sort(key=lambda k: k['configSnapshot']['attributes']['createTime'])
return
def collect_ipgs(self):
self.ipg_names = []
uri = 'https://{0}/api/class/infraAccPortGrp.json'.format(self.apic_address)
response = self.session.get(uri, headers=self.headers, cookies=self.cookie, verify=False).json()
for ipg in response['imdata']:
self.ipg_names.append(str(ipg['infraAccPortGrp']['attributes']['name']))
uri = 'https://{0}/api/class/infraAccBndlGrp.json'.format(self.apic_address)
response = self.session.get(uri, headers=self.headers, cookies=self.cookie, verify=False).json()
for ipg in response['imdata']:
self.ipg_names.append(str(ipg['infraAccBndlGrp']['attributes']['name']))
self.ipg_names.sort()
def create_snapshot(self, description):
result = self.refresh_connection()
if result[0] == 1:
return
config_payload = {'configExportP': {'attributes' : {'name': 'defaultOneTime', 'adminSt': 'triggered',
'snapshot': 'true', 'descr': description}}}
uri = 'https://{0}/api/node/mo/uni/fabric/configexp-defaultOneTime.json'.format(self.apic_address)
response = self.session.post(uri, data=json.dumps(config_payload), headers=self.headers, cookies=self.cookie,
verify=False)
if response.status_code == 200:
return [0, ]
else:
return [1, ]
def update_snapshot_description(self, snapshot_id, description):
result = self.refresh_connection()
if result[0] == 1:
return
snapshot = self.snapshots[int(snapshot_id)]
snapshot_dn = snapshot['configSnapshot']['attributes']['dn']
uri = 'https://{0}/api/mo/{1}.json'.format(self.apic_address, snapshot_dn)
config_payload = {'configSnapshot': {'attributes': {'descr': description}}}
response = self.session.post(uri, data=json.dumps(config_payload), headers=self.headers, cookies=self.cookie,
verify=False)
if response.status_code == 200:
return [0, ]
else:
return [1, ]
def get_epg_data(self, epg):
result = self.refresh_connection()
if result[0] == 1:
return
self.epgs = []
epg_paths = {}
if epg:
if epg == 'ALL':
uri = 'https://{0}/api/class/fvRsPathAtt.json'.format(self.apic_address)
else:
classQuery = 'fvRsPathAtt'
propFilter = 'wcard(fvRsPathAtt.dn, "epg-{}")'.format(epg)
uri = "https://{0}/api/node/class/{1}.json".format(self.apic_address, classQuery)
options = '?query-target-filter={0}'.format(propFilter)
uri += options
response = self.session.get(uri, headers=self.headers, cookies=self.cookie, verify=False)
response_data = response.json()
if response.status_code == 200:
if response_data['imdata']:
for path in response_data['imdata']:
path_dict = []
dn = path['fvRsPathAtt']['attributes']['dn']
t_dn = path['fvRsPathAtt']['attributes']['tDn']
tn = dn.split('/')[1].replace('tn-', '')
ap = dn.split('/')[2].replace('ap-', '')
epg_name = dn.split('/')[3].replace('epg-', '')
epg_key = '{0}/{1}/{2}'.format(tn, ap, epg_name)
encap = path['fvRsPathAtt']['attributes']['encap'].replace('vlan-', '')
match = re.findall(r'\[.*\]', t_dn)
pathep = match[0].strip('[]')
if 'protpaths' in t_dn:
protpaths = t_dn.split('/')[2]
vpc = t_dn.split('/')[-1].split('[')[-1][:-1]
path_dict = {'vpc': vpc, 'protpaths': protpaths, 'encap': encap, 'idx': 0}
elif '/paths' in t_dn:
if 'eth' in pathep and not 'extpaths-' in t_dn:
intf_id = pathep.replace('eth', '')
node = t_dn.split('/')[2].replace('paths-', '')
fex = 0
idx = int(node) * 1000000 + int(fex) * 1000 + int(
str(intf_id).split('/')[0]) * 100 + \
int(str(intf_id).split('/')[-1])
path_dict = {'idx': idx, 'node': node, 'intf_id': intf_id, 'encap': encap}
elif 'eth' in pathep and 'extpaths-' in t_dn:
intf_id = pathep.replace('eth', '')
node = t_dn.split('/')[2].replace('paths-', '')
fex = t_dn.split('/')[3].replace('extpaths-', '')
idx = int(node) * 1000000 + int(fex) * 1000 + int(
str(intf_id).split('/')[0]) * 100 + \
int(str(intf_id).split('/')[-1])
path_dict = {'idx': idx, 'node': node, 'intf_id': intf_id, 'encap': encap}
elif not 'eth' in pathep:
policy_grp = pathep
node = t_dn.split('/')[2].replace('paths-', '')
path_dict = {'idx': 0, 'node': node, 'pc': policy_grp, 'encap': encap}
if path_dict:
if epg_key in epg_paths:
epg_paths[epg_key]['paths'].append(path_dict)
else:
epg_paths[epg_key] = {'paths': [path_dict]}
if epg == 'ALL':
uri = 'https://{0}/api/class/fvAEPg.json?rsp-subtree=children'\
'&rsp-subtree-class=fvRsDomAtt,fvRsBd,tagInst'.format(self.apic_address)
else:
uri = 'https://{0}/api/class/fvAEPg.json?rsp-subtree=children'\
'&rsp-subtree-class=fvRsDomAtt,fvRsBd,tagInst'\
'&query-target-filter=eq(fvAEPg.name, "{1}")'.format(self.apic_address, epg)
response = self.session.get(uri, headers=self.headers, cookies=self.cookie, verify=False)
response_data = response.json()
if response.status_code == 200:
for epg_data in response_data['imdata']:
tags = []
domains = []
epg_name = epg_data['fvAEPg']['attributes']['name']
tn = epg_data['fvAEPg']['attributes']['dn'].split('/')[1].replace('tn-', '')
ap = epg_data['fvAEPg']['attributes']['dn'].split('/')[2].replace('ap-', '')
epg_key = '{0}/{1}/{2}'.format(tn, ap, epg_name)
if 'children' in epg_data['fvAEPg']:
for child in epg_data['fvAEPg']['children']:
if 'tagInst' in child:
tags.append(child['tagInst']['attributes']['name'])
elif 'fvRsBd' in child:
t_dn = child['fvRsBd']['attributes']['tDn']
if t_dn:
bd_tn = t_dn.split('/')[1].replace('tn-', '')
bd = t_dn.split('/')[2].replace('BD-', '')
bd_full = bd_tn + '/' + bd
else:
bd_tn = ''
bd_full = child['fvRsBd']['attributes']['tnFvBDName']
elif 'fvRsDomAtt' in child:
domains.append(str(child['fvRsDomAtt']['attributes']['tDn'].split('/')[1]))
if epg_key in epg_paths:
paths_sorted = sorted(epg_paths[epg_key]['paths'], key=lambda k: k['idx'])
else:
paths_sorted = []
epg_dict = {'epg_name': epg_name, 'tn': tn, 'ap': ap, 'bd': bd_full, 'domains': domains, 'paths': paths_sorted, 'tags': tags}
self.epgs.append(epg_dict)
def get_ipg_data(self):
result = self.refresh_connection()
if result[0] == 1:
return
self.ipgs = {}
for ipg_type in ('interface', 'pc_vpc'):
if ipg_type == 'interface':
uri = 'https://{0}/api/class/infraAccPortGrp.json?rsp-subtree=children'.format(self.apic_address)
elif ipg_type == 'pc_vpc':
uri = 'https://{0}/api/class/infraAccBndlGrp.json?rsp-subtree=children'.format(self.apic_address)
response = self.session.get(uri, headers=self.headers, cookies=self.cookie, verify=False).json()
for ipg in response['imdata']:
ipg_dict = {}
if ipg_type == 'interface':
name = str(ipg['infraAccPortGrp']['attributes']['name'])
link_agg = '-'
else:
name = str(ipg['infraAccBndlGrp']['attributes']['name'])
lag_t = ipg['infraAccBndlGrp']['attributes']['lagT']
if lag_t == 'link':
link_agg = 'pc'
elif lag_t == 'node':
link_agg = 'vpc'
ipg_dict['link_agg'] = link_agg
children = []
if ipg_type == 'interface':
if 'children' in ipg['infraAccPortGrp'] and ipg['infraAccPortGrp']['children']:
children = ipg['infraAccPortGrp']['children']
else:
if 'children' in ipg['infraAccBndlGrp'] and ipg['infraAccBndlGrp']['children']:
children = ipg['infraAccBndlGrp']['children']
if children:
for child in children:
if 'infraRsAttEntP' in child:
if 'tDn' in child['infraRsAttEntP']['attributes']:
ipg_dict['aep'] = child['infraRsAttEntP']['attributes']['tDn'].split('/')[-1].replace('attentp-', '')
if 'infraRsHIfPol' in child:
link_level = '-'
if child['infraRsHIfPol']['attributes']['tnFabricHIfPolName']:
link_level = child['infraRsHIfPol']['attributes']['tnFabricHIfPolName']
ipg_dict['link_level'] = link_level
if 'infraRsStpIfPol' in child:
stp = '-'
if child['infraRsStpIfPol']['attributes']['tnStpIfPolName']:
stp = child['infraRsStpIfPol']['attributes']['tnStpIfPolName']
ipg_dict['stp'] = stp
if 'infraRsMcpIfPol' in child:
mcp = '-'
if child['infraRsMcpIfPol']['attributes']['tnMcpIfPolName']:
mcp = child['infraRsMcpIfPol']['attributes']['tnMcpIfPolName']
ipg_dict['mcp'] = mcp
if 'infraRsCdpIfPol' in child:
cdp = '-'
if child['infraRsCdpIfPol']['attributes']['tnCdpIfPolName']:
cdp = child['infraRsCdpIfPol']['attributes']['tnCdpIfPolName']
ipg_dict['cdp'] = cdp
if 'infraRsL2IfPol' in child:
l2_intf = '-'
if child['infraRsL2IfPol']['attributes']['tnL2IfPolName']:
l2_intf = child['infraRsL2IfPol']['attributes']['tnL2IfPolName']
ipg_dict['l2_intf'] = l2_intf
if 'infraRsLldpIfPol' in child:
lldp = '-'
if child['infraRsLldpIfPol']['attributes']['tnLldpIfPolName']:
lldp = child['infraRsLldpIfPol']['attributes']['tnLldpIfPolName']
ipg_dict['lldp'] = lldp
if 'infraRsLacpPol' in child:
lacp = '-'
if child['infraRsLacpPol']['attributes']['tnLacpLagPolName']:
lacp = child['infraRsLacpPol']['attributes']['tnLacpLagPolName']
ipg_dict['lacp'] = lacp
if 'aep' not in ipg_dict:
ipg_dict['aep'] = '-'
if 'lacp' not in ipg_dict:
ipg_dict['lacp'] = '-'
self.ipgs[name] = ipg_dict
def get_interface_data(self, target_node=''):
result = self.refresh_connection()
if result[0] == 1:
return
# Initialize self.idict
self.idict = {}
# Populates self.idict:
#
# { "104146": {
# "descr": "",
# "intf_id": "1/46",
# "node": "node-104",
# "operDuplex": "full",
# "operSpeed": "10G",
# "operSt": "up",
# "pod": "1",
# "policy_group": "10G-ACCESS-EXISTING-LAB",
# "portT": "leaf",
# "port_sr_name": "Nutanix8",
# "usage": "epg,infra"
# },
# }
port_to_switch_prof_map = {}
# format:
# {'UCS-103-104-FI-B-IFSELECTOR': ['SP-UCS-103-104-FI-B'],
# 'LF1_ACCESS': ['LF1_SPR']}
#
uri = "https://{0}/api/class/infraRtAccPortP.json".format(self.apic_address)
response = self.session.get(uri, headers=self.headers, cookies=self.cookie, verify=False).json()
for mo in response['imdata']:
mo_class = mo.keys()[0]
sw_sel = mo[mo_class]['attributes']['tDn'].split('/')[2].replace('nprof-', '')
int_sel = mo[mo_class]['attributes']['dn'].split('/')[2].replace('accportprof-', '')
port_to_switch_prof_map.setdefault(int_sel, []).append(sw_sel)
fex_to_interface_profile_map = {}
uri = "https://{0}/api/node/class/infraFexBndlGrp.json".format(self.apic_address)
subtree = 'children'
subtreeClassFilter = 'infraRtAccBaseGrp'
options = '?rsp-subtree={0}&rsp-subtree-class={1}'.format(subtree, subtreeClassFilter)
uri += options
response = self.session.get(uri, headers=self.headers, cookies=self.cookie, verify=False).json()
if response['imdata']:
for item in response['imdata']:
if 'children' in item['infraFexBndlGrp']:
fex_profile = item['infraFexBndlGrp']['attributes']['name']
rt_base_group = item['infraFexBndlGrp']['children'][0]['infraRtAccBaseGrp']['attributes']
interface_profile = rt_base_group['tDn'].split('/')[2].replace('accportprof-', '')
fex_to_interface_profile_map[fex_profile] = interface_profile
switch_prof_leafs = {}
# format:
# {'SP-UCS-103-104-FI-B': [103, 104],
# 'LF1_SPR': [101]]
#
uri = "https://{0}/api/class/infraNodeBlk.json".format(self.apic_address)
response = self.session.get(uri, headers=self.headers, cookies=self.cookie, verify=False).json()
for mo in response['imdata']:
mo_class = mo.keys()[0]
sw_sel = mo[mo_class]['attributes']['dn'].split('/')[2].replace('nprof-', '')
from_ = int(mo[mo_class]['attributes']['from_'])
to_ = int(mo[mo_class]['attributes']['to_']) + 1
for node in range(from_, to_):
switch_prof_leafs.setdefault(sw_sel, []).append(node)
access_port_selectors = {}
# format:
# UCS-103-104-FI-B-IFSELECTOR': [{'interfaces': ['1/48'], 'policy_group': u'PG-UCS2-FI-B', 'hport_name': u'UCS-FI-B-PORT2'}],
#
uri = "https://{0}/api/class/infraHPortS.json".format(self.apic_address)
options = '?query-target=subtree'
uri += options
response = self.session.get(uri, headers=self.headers, cookies=self.cookie, verify=False).json()
for mo in response['imdata']:
mo_class = mo.keys()[0]
# Relies on ACI returning objects in PortBlk, RsAccBaseGrp, HPortS order
if 'accportprof-' in mo[mo_class]['attributes']['dn']:
isl = mo[mo_class]['attributes']['dn'].split('/')[2].replace('accportprof-', '')
elif 'fexprof-' in mo[mo_class]['attributes']['dn']:
fex_prof = mo[mo_class]['attributes']['dn'].split('/')[2].replace('fexprof-', '')
if fex_prof in fex_to_interface_profile_map:
isl = fex_to_interface_profile_map[fex_prof]
if mo_class == 'infraPortBlk':
fromPort = int(mo[mo_class]['attributes']['fromPort'])
toPort = int(mo[mo_class]['attributes']['toPort']) + 1
interfaces = []
for intf in range(fromPort, toPort):
intf_name = '1/' + str(intf)
interfaces.append(intf_name)
if mo_class == 'infraRsAccBaseGrp':
if 'fexbundle' in mo[mo_class]['attributes']['tDn']:
pol_grp = mo[mo_class]['attributes']['tDn'].split('/')[3].replace('fexbundle-', '')
else:
pol_grp = mo[mo_class]['attributes']['tDn'].split('-', 1)[-1]
if 'fexprof-' in mo[mo_class]['attributes']['dn']:
fex = mo[mo_class]['attributes']['fexId']
else:
fex = '0'
if mo_class == 'infraHPortS':
hport_name = mo[mo_class]['attributes']['name']
access_port_selectors.setdefault(isl, []).append({'fex': fex, 'hport_name': hport_name, 'policy_group': pol_grp, 'interfaces': interfaces})
# Format:
# {104148: {'port_sr_name': u'UCS-FI-B-PORT2', 'policy_group': u'PG-UCS2-FI-B'}, }
#
for port_selector in access_port_selectors:
if port_selector in port_to_switch_prof_map:
for port_selector_item in access_port_selectors[port_selector]:
policy_group = port_selector_item['policy_group']
port_sr_name = port_selector_item['hport_name']
fex = port_selector_item['fex']
nodes = []
for sw_sel in port_to_switch_prof_map[port_selector]:
if sw_sel in switch_prof_leafs:
for node in switch_prof_leafs[sw_sel]:
nodes.append(node)
if nodes:
for node in set(nodes):
if target_node:
if node != target_node:
continue
for intf in set(port_selector_item['interfaces']):
hport_dict = {}
key = int(node)*1000000 + int(fex)*1000 + int(intf.split('/')[0])*100 + int(intf.split('/')[-1])
if fex != '0':
intf = fex + '/' + intf
hport_dict['policy_group'] = policy_group
hport_dict['port_sr_name'] = port_sr_name
hport_dict['intf_id'] = intf
hport_dict['node'] = str(node)
hport_dict['descr'] = ''
hport_dict['portT'] = '-'
hport_dict['usage'] = '-'
hport_dict['operSt'] = '-'
hport_dict['operSpeed'] = '-'
hport_dict['operDuplex'] = '-'
self.idict[key] = hport_dict
#pprint.pprint(self.idict)
leaf_nodes = []
# format:
# [101, 102, 103, 104]
#
uri = "https://{0}/api/class/fabricPod.json".format(self.apic_address)
response = self.session.get(uri, headers=self.headers, cookies=self.cookie, verify=False).json()
pods = response['imdata']
for pod_dict in pods:
pod_mo_class = pod_dict.keys()[0]
pod = pod_dict[pod_mo_class]['attributes']
if target_node:
options = '?query-target-filter=eq(fabricNode.id,"{0}")'.format(target_node)
else:
options = ''
uri = "https://{0}/api/class/fabricNode.json".format(self.apic_address)
uri += options
response = self.session.get(uri, headers=self.headers, cookies=self.cookie, verify=False).json()
nodes = response['imdata']
for node_dict in nodes:
node_mo_class = node_dict.keys()[0]
node = node_dict[node_mo_class]['attributes']
if node['role'] == 'leaf' and pod['dn'] in node['dn']:
node_rn = 'node-' + node['id']
leaf_nodes.append(node_rn)
#print leaf_nodes
# Query l1PhysIf to buils self.idict
uri = "https://{0}/api/class/l1PhysIf.json".format(self.apic_address)
response = self.session.get(uri, headers=self.headers, cookies=self.cookie, verify=False).json()
intfs = response['imdata']
if intfs:
for intf_dict in intfs:
intf_mo_class = intf_dict.keys()[0]
intf = intf_dict[intf_mo_class]['attributes']
node = intf['dn'].split('/')[2]
pod_id = intf['dn'].split('/')[1].replace('pod-', '')
if node in leaf_nodes:
node_id = node.replace('node-', '')
intf_id = intf['id'].strip('eth')
portT = intf['portT']
usage = intf['usage']
descr = intf['descr']
if len(intf_id.split('/')) == 3:
fex = intf_id.split('/')[0]
module = intf_id.split('/')[1]
port = intf_id.split('/')[2]
elif len(intf_id.split('/')) == 2:
fex = '0'
module = intf_id.split('/')[0]
port = intf_id.split('/')[1]
idx = int(node.split('-')[-1])*1000000 + int(fex)*1000 + int(module)*100 + int(port)
if idx in self.idict:
self.idict[idx].update({'portT': portT, 'usage': usage, 'descr': descr,
'pod': pod_id, 'operSt': '-', 'operSpeed': '-', 'operDuplex': '-'})
else:
self.idict[idx] = {'node': node_id, 'intf_id': intf_id, 'portT': portT, 'usage': usage, 'descr': descr,
'pod': pod_id, 'operSt': '-', 'operSpeed': '-', 'operDuplex': '-', 'port_sr_name': '', 'policy_group': ''}
#pprint.pprint(self.idict)
# Query ethpmPhysIf and add status, speed and duplex to self.idict
uri = "https://{0}/api/class/ethpmPhysIf.json".format(self.apic_address)
response = self.session.get(uri, headers=self.headers, cookies=self.cookie, verify=False).json()
phy_intfs = response['imdata']
for phy_intf_dict in phy_intfs:
phy_intf_mo_class = phy_intf_dict.keys()[0]
phy_intf = phy_intf_dict[phy_intf_mo_class]['attributes']
node = phy_intf['dn'].split('/')[2]
if node in leaf_nodes:
pod = phy_intf['dn'].split('/')[1].replace('pod-', '')
node = phy_intf['dn'].split('/')[2].replace('node-', '')
match = re.findall('\[eth.*\]', phy_intf['dn'])
if match:
intf_id = match[0].strip('[eth]')
if len(intf_id.split('/')) == 3:
fex = intf_id.split('/')[0]
module = intf_id.split('/')[1]
port = intf_id.split('/')[2]
elif len(intf_id.split('/')) == 2:
fex = '0'
module = intf_id.split('/')[0]
port = intf_id.split('/')[1]
search_idx = int(node.split('-')[-1])*1000000 + int(fex)*1000 + int(module)*100 + int(port)
if search_idx in self.idict:
self.idict[search_idx]['operSt'] = phy_intf['operSt']
self.idict[search_idx]['operSpeed'] = phy_intf['operSpeed']
self.idict[search_idx]['operDuplex'] = phy_intf['operDuplex']
# Match idx in self.idict and port_profiles to add port_sr_name and policy_group
def get_vlan_pool(self):
result = self.refresh_connection()
if result[0] == 1:
return
self.vlan_pools = []
uri = 'https://{0}/api/class/fvnsVlanInstP.json?rsp-subtree=children'.format(self.apic_address)
response = self.session.get(uri, headers=self.headers, cookies=self.cookie, verify=False).json()
for inst in response['imdata']:
name = inst['fvnsVlanInstP']['attributes']['name']
alloc = inst['fvnsVlanInstP']['attributes']['allocMode']
domains = []
if 'children' in inst['fvnsVlanInstP']:
for child in inst['fvnsVlanInstP']['children']:
if 'fvnsRtVlanNs' in child:
domains.append(str(child['fvnsRtVlanNs']['attributes']['tDn'].split('uni/')[1]))
for child in inst['fvnsVlanInstP']['children']:
if 'fvnsEncapBlk' in child:
from_vlan = int(child['fvnsEncapBlk']['attributes']['from'].replace('vlan-', ''))
to_vlan = int(child['fvnsEncapBlk']['attributes']['to'].replace('vlan-', ''))
self.vlan_pools.append({'name': name, 'alloc': alloc, 'domains': domains,
'from_vlan': from_vlan, 'to_vlan': to_vlan})
def print_ipgs(self):
if self.ipgs:
y = PrettyTable(
['NAME', 'LINK_LEVEL', 'CDP', 'MCP', 'LLDP', 'STP', 'L2_INTF', 'LINK_AGG', 'LACP', 'AEP'])
y.align = "l"
y.vertical_char = ' '
y.junction_char = ' '
for name in sorted(self.ipgs.keys()):
link_level = self.ipgs[name]['link_level']
link_agg = self.ipgs[name]['link_agg']
aep = self.ipgs[name]['aep']
stp = self.ipgs[name]['stp']
cdp = self.ipgs[name]['cdp']
lldp = self.ipgs[name]['lldp']
l2_intf = self.ipgs[name]['l2_intf']
mcp = self.ipgs[name]['mcp']
lacp = self.ipgs[name]['lacp']
y.add_row([name, link_level, cdp, mcp, lldp, stp, l2_intf, link_agg, lacp, aep])
print(y)
def print_ipg_details(self, target_ipg_name):
print
print 'NAME: {0}'.format(target_ipg_name)
print
print 'LINK_LEVEL_POLICY: {0}'.format(self.ipgs[target_ipg_name]['link_level'])
print 'CDP: {0}'.format(self.ipgs[target_ipg_name]['cdp'])
print 'MCP: {0}'.format(self.ipgs[target_ipg_name]['mcp'])
print 'LLDP: {0}'.format(self.ipgs[target_ipg_name]['lldp'])
print 'STP: {0}'.format(self.ipgs[target_ipg_name]['stp'])
print 'L2_INTF: {0}'.format(self.ipgs[target_ipg_name]['l2_intf'])
print 'LINK_AGG: {0}'.format(self.ipgs[target_ipg_name]['link_agg'])
print 'LACP: {0}'.format(self.ipgs[target_ipg_name]['lacp'])
print 'AEP: {0}'.format(self.ipgs[target_ipg_name]['aep'])
print
print '* - flag indicates configured but not mapped to any EPG interfaces'
y = PrettyTable(["F", "NODE", "INTERFACE", "TOPOLOGY", "USAGE", "STATE", "SPEED", "PORT_SR_NAME",
"POLICY_GROUP"])
y.align = "l"
y.vertical_char = ' '
y.junction_char = ' '
for key in sorted(self.idict):
policy_group = self.idict[key]['policy_group']
if policy_group == target_ipg_name:
flag = ''
node = self.idict[key]['node'].replace('node-', '')
intf_id = self.idict[key]['intf_id']
port_t = self.idict[key]['portT']