ciscolive/automation/cleu-ansible-n9k/add_aaa.py

#!/usr/bin/env python3

import argparse
import sys
import re
import subprocess
import os


def main():
    parser = argparse.ArgumentParser(
        prog=sys.argv[0], description="Add a VLAN to the core"
    )
    parser.add_argument(
        "--key", metavar="<TACACS_KEY>", help="Clear text TACACS+ key", required=True
    )
    parser.add_argument(
        "--username",
        "-u",
        metavar="<USERNAME>",
        help="Username to use to connect to the N9Ks",
        required=True,
    )
    parser.add_argument(
        "--site",
        "-s",
        metavar="<SITE NAME>",
        help="Name of site to which to add N9Ks (default: all sites)",
    )
    args = parser.parse_args()

    os.environ["ANSIBLE_FORCE_COLOR"] = "True"
    os.environ["ANSIBLE_HOST_KEY_CHECKING"] = "False"
    os.environ["ANSIBLE_PERSISTENT_COMMAND_TIMEOUT"] = "300"

    command = [
        "ansible-playbook",
        "-i",
        "inventory/hosts",
        "-u",
        args.username,
        "-k",
        "-e",
        "tacacs_key={}".format(args.key),
        "-e",
        "ansible_python_interpreter={}".format(sys.executable),
        "add-aaa-playbook.yml",
    ]
    if args.site:
        command += ["--limit", args.site]
    p = subprocess.Popen(command, stdout=subprocess.PIPE, stderr=subprocess.STDOUT)
    for c in iter(lambda: p.stdout.read(1), b""):
        sys.stdout.write(c.decode("utf-8"))
        sys.stdout.flush()


if __name__ == "__main__":
    main()