0059f045a9
So we can update requriements.txt. But fix a couple of easy ones: * Fix E251 (1 occurrance) * Fix E131 (1 occurrance) Change-Id: I62aaa423aa6da9e9f0ca026ec586b51cc6a6df03
114 lines
3.5 KiB
Python
114 lines
3.5 KiB
Python
# Copyright 2013 OpenStack Foundation.
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#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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#
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"""Usage action implementations"""
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import datetime
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import logging
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import sys
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from cliff import lister
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from openstackclient.common import utils
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class ListUsage(lister.Lister):
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"""List resource usage per project. """
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log = logging.getLogger(__name__ + ".ListUsage")
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def get_parser(self, prog_name):
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parser = super(ListUsage, self).get_parser(prog_name)
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parser.add_argument(
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"--start",
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metavar="<start>",
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default=None,
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help="Usage range start date, ex 2012-01-20"
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" (default: 4 weeks ago)."
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)
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parser.add_argument(
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"--end",
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metavar="<end>",
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default=None,
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help="Usage range end date, ex 2012-01-20 (default: tomorrow)"
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)
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return parser
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def take_action(self, parsed_args):
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self.log.debug("take_action(%s)", parsed_args)
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def _format_project(project):
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if not project:
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return ""
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if project in project_cache.keys():
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return project_cache[project].name
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else:
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return project
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compute_client = self.app.client_manager.compute
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columns = (
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"tenant_id",
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"total_memory_mb_usage",
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"total_vcpus_usage",
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"total_local_gb_usage"
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)
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column_headers = (
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"Project",
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"RAM MB-Hours",
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"CPU Hours",
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"Disk GB-Hours"
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)
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dateformat = "%Y-%m-%d"
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now = datetime.datetime.utcnow()
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if parsed_args.start:
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start = datetime.datetime.strptime(parsed_args.start, dateformat)
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else:
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start = now - datetime.timedelta(weeks=4)
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if parsed_args.end:
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end = datetime.datetime.strptime(parsed_args.end, dateformat)
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else:
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end = now + datetime.timedelta(days=1)
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usage_list = compute_client.usage.list(start, end)
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# Cache the project list
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project_cache = {}
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try:
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for p in self.app.client_manager.identity.tenants.list():
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project_cache[p.id] = p
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except Exception:
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# Just forget it if there's any trouble
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pass
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if len(usage_list) > 0:
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sys.stdout.write("Usage from %s to %s:" % (
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start.strftime(dateformat),
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end.strftime(dateformat),
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))
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return (column_headers,
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(utils.get_item_properties(
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s, columns,
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formatters={
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'tenant_id': _format_project,
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'total_memory_mb_usage': lambda x: float("%.2f" % x),
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'total_vcpus_usage': lambda x: float("%.2f" % x),
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'total_local_gb_usage': lambda x: float("%.2f" % x),
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},
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) for s in usage_list))
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