#!/usr/bin/env python
USAGE = """
SYNOPSIS
stop_clone_guests.py config.cfg
DESCRIPTION
This script shuts down the clones created by id_clone_hosts.py, using the
same .cfg file.
Please refer to the id_clone_hosts.py help for more information."""
import sys
from common import parse_cfg, is_defined_guest, is_active_guest
if not len(sys.argv) == 2:
print USAGE
sys.exit(1)
conn, machines_to_clone, cfg, xmlfilepath = parse_cfg(sys.argv[1])
clone_names = [cfg.get(orig_name, "clone_name")
for orig_name in machines_to_clone]
defined_clones_names = [clone_name
for clone_name in clone_names
if is_defined_guest(conn, clone_name)]
for clone_name in defined_clones_names:
guest = conn.lookupByName(clone_name)
if guest.isActive():
guest.destroy()
import sys
from xml.etree import ElementTree
from common import parse_cfg, is_defined_guest, remove_all_disks, disk_path_from_guest_name
if __name__ == "__main__":
if not len(sys.argv) == 2:
print USAGE
sys.exit(1)
conn, machines_to_clone, cfg, xmlfilepath = parse_cfg(sys.argv[1])
clone_names = [cfg.get(orig_name, "clone_name") for orig_name in machines_to_clone]
# For some reason, some clones may not have been defined
defined_clone_names = [clone_name for clone_name in clone_names if is_defined_guest(conn, clone_name)]
# Processing data and removing
disks_to_remove = [disk_path_from_guest_name(conn, clone_name) for clone_name in defined_clone_names]
# The disks will be removed after we destroy the machines.
for clone_name in defined_clone_names:
clone_guest = conn.lookupByName(clone_name)
if clone_guest.isActive():
clone_guest.destroy()
clone_guest.undefine()
remove_all_disks(conn, disks_to_remove)
#configfilepath = "config.cfg"
conn, machines_to_clone, cfg, xmlfilepath = parse_cfg(configfilepath)
server = cfg.get("virt_host", "server")
ssh = paramiko.SSHClient()
ssh.set_missing_host_key_policy(paramiko.AutoAddPolicy())
ssh.load_host_keys(expanduser(join("~", ".ssh", "known_hosts")))
ssh.connect(server)
# Undefine the masters
disks_to_remove = {}
defined_clones_names = []
for master_name in machines_to_clone:
clone_name = cfg.get(master_name, "clone_name")
# Check that we got a replacement before removing
if not is_defined_guest(conn, clone_name):
continue
defined_clones_names.append(clone_name)
# Make sure master and clone are inactive
clone_guest = conn.lookupByName(clone_name)
master_guest = conn.lookupByName(master_name)
if clone_guest.isActive():
clone_guest.destroy()
if master_guest.isActive():
master_guest.destroy()
# Copy clone disk onto master disk
disk_to_replace = disk_path_from_guest_name(conn, master_name)
disk_to_copy = disk_path_from_guest_name(conn, clone_name)
if __name__ == "__main__":
if not len(sys.argv) == 2:
print USAGE
sys.exit(1)
configfilepath = sys.argv[1]
conn, machines_to_clone, cfg, xmlfilepath = parse_cfg(configfilepath)
clone_names = dict([(orig, cfg.get(orig, "clone_name"))
for orig in machines_to_clone])
# Ignore the undefined clone guests
mac_addresses = [(orig, first_mac_address(conn, clone_names[orig]))
for orig in machines_to_clone
if is_defined_guest(conn, clone_names[orig])]
tree = ElementTree.ElementTree()
tree.parse(xmlfilepath)
dhcp_section = tree.find("ip/dhcp")
for orig_name, mac in mac_addresses:
hostname = cfg.get(orig_name, "hostname")
ip = cfg.get(orig_name, "ip")
element = ElementTree.Element("host", {"mac": mac,
"name": hostname,
"ip": ip})
dhcp_section.insert(0, element)
netxml = ElementTree.tostring(tree.getroot())
conn.networkCreateXML(netxml)