FM / contrib

/usr/lib/python2.6/site-packages/novaclient/v2/contrib/

/usr/lib/python2.6/site-packages/novaclient/v2/contrib

Name	Size	Mode	Actions
assisted_volume_snapshots.py	1510	0644	edit dl rm
assisted_volume_snapshots.pyc	2132	0644	edit dl rm
baremetal.py	10555	0644	edit dl rm
baremetal.pyc	12653	0644	edit dl rm
cells.py	2422	0644	edit dl rm
cells.pyc	3025	0644	edit dl rm
deferred_delete.py	1065	0644	edit dl rm
deferred_delete.pyc	1025	0644	edit dl rm
host_evacuate.py	2318	0644	edit dl rm
host_evacuate.pyc	2335	0644	edit dl rm
host_evacuate_live.py	2804	0644	edit dl rm
host_evacuate_live.pyc	2821	0644	edit dl rm
host_servers_migrate.py	1886	0644	edit dl rm
host_servers_migrate.pyc	1939	0644	edit dl rm
instance_action.py	2439	0644	edit dl rm
instance_action.pyc	2818	0644	edit dl rm
list_extensions.py	1409	0644	edit dl rm
list_extensions.pyc	1824	0644	edit dl rm
metadata_extensions.py	1676	0644	edit dl rm
metadata_extensions.pyc	1458	0644	edit dl rm
migrations.py	2919	0644	edit dl rm
migrations.pyc	3777	0644	edit dl rm
server_external_events.py	1349	0644	edit dl rm
server_external_events.pyc	1641	0644	edit dl rm
tenant_networks.py	3361	0644	edit dl rm
tenant_networks.pyc	5060	0644	edit dl rm
__init__.py	0	0644	edit dl rm
__init__.pyc	160	0644	edit dl rm

Edit: /usr/lib/python2.6/site-packages/novaclient/v2/contrib/host_evacuate.py (2318B)

from novaclient import base
from novaclient.i18n import _
from novaclient.openstack.common import cliutils
from novaclient import utils

class EvacuateHostResponse(base.Resource):
    pass

def _server_evacuate(cs, server, args):
    success = True
    error_message = ""
    try:
        cs.servers.evacuate(server=server['uuid'], host=args.target_host,
                            on_shared_storage=args.on_shared_storage)
    except Exception as e:
        success = False
        error_message = _("Error while evacuating instance: %s") % e
    return EvacuateHostResponse(base.Manager,
                                {"server_uuid": server['uuid'],
                                 "evacuate_accepted": success,
                                 "error_message": error_message})

@cliutils.arg('host', metavar='<host>', help='Name of host.')
@cliutils.arg(
    '--target_host',
    metavar='<target_host>',
    default=None,
    help=_('Name of target host. If no host is specified the scheduler will '
           'select a target.'))
@cliutils.arg(
    '--on-shared-storage',
    dest='on_shared_storage',
    action="store_true",
    default=False,
    help=_('Specifies whether all instances files are on shared storage'))
def do_host_evacuate(cs, args):
    """Evacuate all instances from failed host."""
    hypervisors = cs.hypervisors.search(args.host, servers=True)
    response = []
    for hyper in hypervisors:
        if hasattr(hyper, 'servers'):
            for server in hyper.servers:
                response.append(_server_evacuate(cs, server, args))

utils.print_list(response,
                     ["Server UUID", "Evacuate Accepted", "Error Message"])

# Copyright 2013 Rackspace Hosting # All Rights Reserved. # # 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. from novaclient import base from novaclient.i18n import _ from novaclient.openstack.common import cliutils from novaclient import utils class EvacuateHostResponse(base.Resource): pass def _server_evacuate(cs, server, args): success = True error_message = "" try: cs.servers.evacuate(server=server['uuid'], host=args.target_host, on_shared_storage=args.on_shared_storage) except Exception as e: success = False error_message = _("Error while evacuating instance: %s") % e return EvacuateHostResponse(base.Manager, {"server_uuid": server['uuid'], "evacuate_accepted": success, "error_message": error_message}) @cliutils.arg('host', metavar='', help='Name of host.') @cliutils.arg( '--target_host', metavar='', default=None, help=_('Name of target host. If no host is specified the scheduler will ' 'select a target.')) @cliutils.arg( '--on-shared-storage', dest='on_shared_storage', action="store_true", default=False, help=_('Specifies whether all instances files are on shared storage')) def do_host_evacuate(cs, args): """Evacuate all instances from failed host.""" hypervisors = cs.hypervisors.search(args.host, servers=True) response = [] for hyper in hypervisors: if hasattr(hyper, 'servers'): for server in hyper.servers: response.append(_server_evacuate(cs, server, args)) utils.print_list(response, ["Server UUID", "Evacuate Accepted", "Error Message"])