Remove old migration script

add_zk_node_to_vm.py

@@ -1,140 +0,0 @@
-#!/usr/bin/env python3
-
-# add_zk_node_to_vm.py - Debugging tool to add a new ZK node to all existing
-#                        cluster entries.
-# Part of the Parallel Virtual Cluster (PVC) system
-#
-#    Copyright (C) 2018  Joshua M. Boniface <joshua@boniface.me>
-#
-#    This program is free software: you can redistribute it and/or modify
-#    it under the terms of the GNU General Public License as published by
-#    the Free Software Foundation, either version 3 of the License, or
-#    (at your option) any later version.
-#
-#    This program is distributed in the hope that it will be useful,
-#    but WITHOUT ANY WARRANTY; without even the implied warranty of
-#    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-#    GNU General Public License for more details.
-#
-#    You should have received a copy of the GNU General Public License
-#    along with this program.  If not, see <https://www.gnu.org/licenses/>.
-#
-###############################################################################
-
-import socket
-import click
-import kazoo.client
-
-
-#
-# Connect and disconnect from Zookeeper
-#
-def startZKConnection(zk_host):
-    zk_conn = kazoo.client.KazooClient(hosts=zk_host)
-    zk_conn.start()
-    return zk_conn
-
-def stopZKConnection(zk_conn):
-    zk_conn.stop()
-    zk_conn.close()
-    return 0
-
-
-########################
-########################
-##                    ##
-##  CLICK COMPONENTS  ##
-##                    ##
-########################
-########################
-
-zk_host = ''
-myhostname = socket.gethostname()
-
-CONTEXT_SETTINGS = dict(help_option_names=['-h', '--help'], max_content_width=120)
-
-###############################################################################
-# node
-###############################################################################
-@click.command(name='node', short_help='Add field to all node configs.')
-@click.argument(
-    'field', default=None
-)
-@click.argument(
-    'data', default='', required=False
-)
-def node(field, data):
-    """
-    Add FIELD to all node configs with optional DATA.
-
-    For example, 'foo [bar]` creates Zookeeper node '/domains/*/foo' with contents 'bar'.
-    """
-
-    # Open a Zookeeper connection
-    zk_conn = startZKConnection(zk_host)
-
-    full_node_list = zk_conn.get_children('/nodes')
-    transaction = zk_conn.transaction()
-    for node in full_node_list:
-        transaction.create('/nodes/{}/{}'.format(node, field), data.encode('ascii'))
-    results = transaction.commit()
-
-    # Close the Zookeeper connection
-    stopZKConnection(zk_conn)
-
-
-###############################################################################
-# vm
-###############################################################################
-@click.command(name='vm', short_help='Add field to all node configs.')
-@click.argument(
-    'field', default=None
-)
-@click.argument(
-    'data', default='', required=False
-)
-def vm(field, data):
-    """
-    Add FIELD to all VM configs with optional DATA.
-
-    For example, 'foo [bar]` creates Zookeeper node '/nodes/*/foo' with contents 'bar'.
-    """
-
-    # Open a Zookeeper connection
-    zk_conn = startZKConnection(zk_host)
-
-    full_vm_list = zk_conn.get_children('/domains')
-    transaction = zk_conn.transaction()
-    for vm in full_vm_list:
-        transaction.create('/domains/{}/{}'.format(vm, field), data.encode('ascii'))
-    results = transaction.commit()
-
-    # Close the Zookeeper connection
-    stopZKConnection(zk_conn)
-
-
-@click.group(context_settings=CONTEXT_SETTINGS)
-@click.option(
-    '-z', '--zookeeper', '_zk_host', envvar='PVC_ZOOKEEPER', default='{}:2181'.format(myhostname), show_default=True,
-    help='Zookeeper connection string.'
-)
-def cli(_zk_host):
-    """
-    Parallel Virtual Cluster CLI management tool
-    """
-
-    global zk_host
-    zk_host = _zk_host
-
-cli.add_command(node)
-cli.add_command(vm)
-
-#
-# Main entry point
-#
-def main():
-    return cli(obj={})
-
-if __name__ == '__main__':
-    main()
-