Here you go:
#!/usr/bin/env python3
import getpass
import csv
import netmiko
import paramiko
from argparse import ArgumentParser
def main():
parser = ArgumentParser(description='Arguments for running oneLiner.py')
parser.add_argument('-c', '--csv', required=True, action='store', help='Location of CSV file')
args = parser.parse_args()
ssh_username = input("SSH username: ")
ssh_password = getpass.getpass('SSH Password: ')
with open(args.csv, "r") as file:
reader = csv.DictReader(file)
for device_row in reader:
try:
ssh_session = netmiko.ConnectHandler(device_type='cisco_ios', ip=device_row['device_ip'],
username=ssh_username, password=ssh_password)
print("+++++ {0} +++++".format(device_row['device_ip']))
ssh_session.send_command("terminal length 0")
print(ssh_session.send_command("sh ip int br"))
ssh_session.send_command("terminal length 30")
ssh_session.disconnect()
except (netmiko.ssh_exception.NetMikoTimeoutException,
netmiko.ssh_exception.NetMikoAuthenticationException,
paramiko.ssh_exception.SSHException) as s_error:
print(s_error)
if __name__ == "__main__":
main()
https://github.com/sebrupik/srupik-apic-em-tools/blob/master/frozenPony/src/oneLinerSimple.py
The CSV file it needs has a single column with the header 'device_ip' .
If you want to extend it, just add move lines by the print statement, eg:
print(ssh_session.send_command("sh ver"))
print(ssh_session.send_command("sh ip int br"))
The script prints to the terminal, so you will need to pipe the output to a file. I would also be fairly trivial to extend it further to output to a text file for each device.
cheers,
Seb.
