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export_mx_s2svpn.py
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export_mx_s2svpn.py
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#!/usr/bin/python3
READ_ME = '''
=== PREREQUISITES ===
Run in Python 3
Install both requests & Meraki Dashboard API Python modules:
pip[3] install --upgrade requests
pip[3] install --upgrade meraki
=== DESCRIPTION ===
Exports CSV of MX site-to-site VPN rules from Dashboard network.
=== USAGE ===
python export_mx_s2svpn.py -k <api_key> -o <org_id>
'''
import csv
from datetime import datetime
import getopt
import logging
import sys
from meraki import meraki
# Prints READ_ME help message for user to read
def print_help():
lines = READ_ME.split('\n')
for line in lines:
print('# {0}'.format(line))
def main(argv):
# Set default values for command line arguments
api_key = org_id = None
# Get command line arguments
try:
opts, args = getopt.getopt(argv, 'hk:o:')
except getopt.GetoptError:
print_help()
sys.exit(2)
for opt, arg in opts:
if opt == '-h':
print_help()
sys.exit()
elif opt == '-k':
api_key = arg
elif opt == '-o':
org_id = arg
# Check if all required parameters have been input
if api_key == None or org_id == None:
print_help()
sys.exit(2)
# Set the CSV output file and write the header row
timenow = '{:%Y%m%d_%H%M%S}'.format(datetime.now())
filename = 'mx_s2svpnfw_rules_{0}.csv'.format(timenow)
output_file = open(filename, mode='w', newline='\n')
field_names = ['policy','protocol','srcCidr','srcPort','destCidr','destPort','comment','logging']
csv_writer = csv.writer(output_file, delimiter=',', quotechar='"', quoting=csv.QUOTE_ALL)
csv_writer.writerow(field_names)
# Read Dashboard configuration of MX L3 firewall rules
fw_rules = meraki.getmxvpnfwrules(api_key, org_id)
# Loop through each firewall rule and write to CSV
for rule in fw_rules:
csv_row = [rule['policy'], rule['protocol'], rule['srcCidr'], rule['srcPort'], rule['destCidr'], rule['destPort'], rule['comment'], rule['syslogEnabled']]
csv_writer.writerow(csv_row)
output_file.close()
print('Export completed to file {0}'.format(filename))
if __name__ == '__main__':
inputs = sys.argv[1:]
try:
key_index = inputs.index('-k')
except ValueError:
print_help()
sys.exit(2)
main(sys.argv[1:])