liusheng 60c25a50be Add commands for aggregate node actions
Partially Implements: bp node-aggregate

Change-Id: I733f5158997cd0764048471b5cae5c97fe40c4dc
2017-08-24 10:33:14 +08:00

307 lines
9.9 KiB
Python

# Copyright 2017 Huawei, Inc. 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.
#
"""Mogan v1 Baremetal node aggregate action implementations"""
import copy
import logging
from osc_lib.cli import parseractions
from osc_lib.command import command
from osc_lib import exceptions
from osc_lib import utils
from moganclient.common.i18n import _
LOG = logging.getLogger(__name__)
class CreateAggregate(command.ShowOne):
"""Create a node aggregate"""
def get_parser(self, prog_name):
parser = super(CreateAggregate, self).get_parser(prog_name)
parser.add_argument(
"name",
metavar="<name>",
help=_("Name of baremetal node aggregate")
)
parser.add_argument(
"--property",
metavar="<key=value>",
action=parseractions.KeyValueAction,
help=_("Property to add to this node aggregate "
"(repeat option to set multiple properties)")
)
return parser
def take_action(self, parsed_args):
bc_client = self.app.client_manager.baremetal_compute
data = bc_client.aggregate.create(parsed_args.name,
parsed_args.property)
# Special mapping for columns to make the output easier to read:
# 'metadata' --> 'properties'
data._info.update(
{
'properties': utils.format_dict(data._info.pop('metadata')),
},
)
info = copy.copy(data._info)
return zip(*sorted(info.items()))
class DeleteAggregate(command.Command):
"""Delete existing baremetal node aggregate(s)"""
def get_parser(self, prog_name):
parser = super(DeleteAggregate, self).get_parser(prog_name)
parser.add_argument(
'aggregate',
metavar='<aggregate>',
nargs='+',
help=_("Aggregate(s) to delete (name or UUID)")
)
return parser
def take_action(self, parsed_args):
bc_client = self.app.client_manager.baremetal_compute
result = 0
for one_aggregate in parsed_args.aggregate:
try:
data = utils.find_resource(
bc_client.aggregate, one_aggregate)
bc_client.aggregate.delete(data.uuid)
except Exception as e:
result += 1
LOG.error(_("Failed to delete node aggregate with name or "
"UUID '%(aggregate)s': %(e)s") %
{'aggregate': one_aggregate, 'e': e})
if result > 0:
total = len(parsed_args.aggregate)
msg = (_("%(result)s of %(total)s node aggregates failed "
"to delete.") % {'result': result, 'total': total})
raise exceptions.CommandError(msg)
class ListAggregate(command.Lister):
"""List all baremetal node aggregates"""
def take_action(self, parsed_args):
bc_client = self.app.client_manager.baremetal_compute
data = bc_client.aggregate.list()
column_headers = (
"UUID",
"Name",
"Properties",
)
columns = (
"UUID",
"Name",
"Metadata",
)
formatters = {'Metadata': utils.format_dict}
return (column_headers,
(utils.get_item_properties(
s, columns, formatters=formatters
) for s in data))
class ShowAggregate(command.ShowOne):
"""Display baremetal node aggregate details"""
def get_parser(self, prog_name):
parser = super(ShowAggregate, self).get_parser(prog_name)
parser.add_argument(
'aggregate',
metavar='<aggregate>',
help=_("Aggregate to display (name or UUID)")
)
return parser
def take_action(self, parsed_args):
bc_client = self.app.client_manager.baremetal_compute
data = utils.find_resource(
bc_client.aggregate,
parsed_args.aggregate,
)
# Special mapping for columns to make the output easier to read:
# 'metadata' --> 'properties'
data._info.update(
{
'properties': utils.format_dict(data._info.pop('metadata')),
},
)
info = {}
info.update(data._info)
return zip(*sorted(info.items()))
class SetAggregate(command.Command):
"""Set properties for a baremetal node aggregate"""
def get_parser(self, prog_name):
parser = super(SetAggregate, self).get_parser(prog_name)
parser.add_argument(
'aggregate',
metavar='<aggregate>',
help=_("Aggregate(s) to delete (name or UUID)")
)
parser.add_argument(
'--name',
metavar='<name>',
help=_('Set a new name to a node aggregate (admin only)')
)
parser.add_argument(
"--property",
metavar="<key=value>",
action=parseractions.KeyValueAction,
help=_("Property to set on this node aggregate "
"(repeat option to set multiple properties)")
)
return parser
def take_action(self, parsed_args):
bc_client = self.app.client_manager.baremetal_compute
aggregate = utils.find_resource(
bc_client.aggregate,
parsed_args.aggregate,
)
updates = []
if parsed_args.name:
updates.append({"op": "replace",
"path": "/name",
"value": parsed_args.name})
for key, value in (parsed_args.property or {}).items():
updates.append({"op": "add",
"path": "/metadata/%s" % key,
"value": value})
if updates:
bc_client.aggregate.update(aggregate, updates)
class UnsetAggregate(command.Command):
"""Unset properties for a baremetal node aggregate"""
def get_parser(self, prog_name):
parser = super(UnsetAggregate, self).get_parser(prog_name)
parser.add_argument(
'aggregate',
metavar='<aggregate>',
help=_("Aggregate(s) to delete (name or UUID)")
)
parser.add_argument(
"--property",
metavar="<key>",
action='append',
help=_("Property to remove from this node aggregate "
"(repeat option to remove multiple properties)")
)
return parser
def take_action(self, parsed_args):
bc_client = self.app.client_manager.baremetal_compute
aggregate = utils.find_resource(
bc_client.aggregate,
parsed_args.aggregate,
)
updates = []
for key in parsed_args.property or []:
updates.append({"op": "remove",
"path": "/metadata/%s" % key})
if updates:
bc_client.aggregate.update(aggregate, updates)
class AggregateAddNode(command.Command):
"""Add a node for a specified node aggregate"""
def get_parser(self, prog_name):
parser = super(AggregateAddNode, self).get_parser(prog_name)
parser.add_argument(
"aggregate",
metavar="<aggregate>",
help=_("Aggregate to add nodes (name or UUID)")
)
parser.add_argument(
"node",
metavar="<node>",
help=_("Name of baremetal node")
)
return parser
def take_action(self, parsed_args):
bc_client = self.app.client_manager.baremetal_compute
aggregate = utils.find_resource(
bc_client.aggregate,
parsed_args.aggregate,
)
bc_client.aggregate_node.add_node(aggregate.uuid,
parsed_args.node)
class AggregateListNode(command.Lister):
"""List all baremetal nodes names of a specified node aggregate"""
def get_parser(self, prog_name):
parser = super(AggregateListNode, self).get_parser(prog_name)
parser.add_argument(
"aggregate",
metavar="<aggregate>",
help=_("Aggregate to list its nodes (name or UUID)")
)
return parser
def take_action(self, parsed_args):
bc_client = self.app.client_manager.baremetal_compute
aggregate = utils.find_resource(
bc_client.aggregate,
parsed_args.aggregate,
)
data = bc_client.aggregate_node.list_node(aggregate.uuid)
return (('Node',),
tuple((d,) for d in data))
class AggregateRemoveNode(command.Command):
"""Remove a node for a specified node aggregate"""
def get_parser(self, prog_name):
parser = super(AggregateRemoveNode, self).get_parser(prog_name)
parser.add_argument(
"aggregate",
metavar="<aggregate>",
help=_("Aggregate to delete its node (name or UUID)")
)
parser.add_argument(
"node",
metavar="<node>",
help=_("Name of baremetal node")
)
return parser
def take_action(self, parsed_args):
bc_client = self.app.client_manager.baremetal_compute
aggregate = utils.find_resource(
bc_client.aggregate,
parsed_args.aggregate,
)
bc_client.aggregate_node.remove_node(aggregate.uuid,
parsed_args.node)