Commit 0fccb279 authored by Simon Redman's avatar Simon Redman

Remove obsolete add_quagga_user

parent 86438ca5
......@@ -31,11 +31,6 @@ The topology is parsed using the information in `/var/emulab/boot/topomap` to ge
For description of the non-standard fields used, see the NetworkGraph section of this document
#### 2. add_quagga_user.py
This is an executable library which has a single method: `add_quagga_user_to_network`, which SSHes to every requested host and adds a user named `quagga`.
This script is useless in the current configuration since the proper user (actually `frr`) is baked into the Emulab disk image and comes from installing the frr package
#### 3. add_routable_ipv6_addrs.py
This is an executable library which provides several methods for gathering the necessary information to construct IPv6 Unique Local Addresses, construct them, and push them to the hosts
......
#!/usr/bin/env python3
# Copyright (C) 2018 Simon Redman <sredman@cs.utah.edu>
#
# 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.
import ssh_helper
import argparse
import getpass
import json
ADDUSER_COMMAND = "sudo adduser --disabled-password --gecos quagga quagga"
def add_quagga_user_to_network(sessions):
"""
Add the quagga user to every host in the network
:param sessions: logged-in sessions on which to run commands
:param ssh_options: options to pass to ssh, as per pxssh documentation
:return: list of passwords which were used to log in to the servers, where empty string means no password was used
"""
commands = [ADDUSER_COMMAND for i in range(len(hostnames))]
outputs = ssh_helper.run_commands_on_many_hosts(sessions, commands)
return outputs
if __name__ == "__main__":
parser = argparse.ArgumentParser("Send a command to create a user named \'quagga\' on every host in the provided NetJSON")
parser.add_argument("--in-file", action='store', type=str, required=True,
help="Path to the NetJSON file to parse")
parser.add_argument("--username", action='store', type=str, default=getpass.getuser(),
help="Username to use on all hosts. Defaults to current user's username")
args = parser.parse_args()
with open(args.in_file, 'r') as netjson_file:
netjson = json.load(netjson_file)
hostnames = [node['properties']['management-ip'] for node in netjson['nodes']]
usernames = [args.username for i in range(len(hostnames))]
sessions, passwords = ssh_helper.log_in_many_sessions(hostnames, usernames)
outputs = add_quagga_user_to_network(sessions)
pass
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