rally/samples/plugins/context/context_plugin.py
Sergey Skripnick e343df1584 Remove usage of Exception.message
This attribute was deprecated a long time ago.

Change-Id: Iae1831af1828acf21b7ab07b0f3215604c9e9729
2015-09-30 15:11:59 +03:00

89 lines
3.0 KiB
Python

# Copyright 2013: Mirantis 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.
from rally.common import log as logging
from rally import consts
from rally import osclients
from rally.task import context
LOG = logging.getLogger(__name__)
@context.configure(name="create_flavor", order=1000)
class CreateFlavorContext(context.Context):
"""Create sample flavor
This sample create flavor with specified options before task starts and
delete it after task completion.
To create your own context plugin, inherit it from
rally.task.context.Context
"""
CONFIG_SCHEMA = {
"type": "object",
"$schema": consts.JSON_SCHEMA,
"additionalProperties": False,
"properties": {
"flavor_name": {
"type": "string",
},
"ram": {
"type": "integer",
"minimum": 1
},
"vcpus": {
"type": "integer",
"minimum": 1
},
"disk": {
"type": "integer",
"minimum": 1
}
}
}
def setup(self):
"""This method is called before the task start."""
try:
# use rally.osclients to get necessary client instance
nova = osclients.Clients(self.context["admin"]["endpoint"]).nova()
# and then do what you need with this client
self.context["flavor"] = nova.flavors.create(
# context settings are stored in self.config
name=self.config.get("flavor_name", "rally_test_flavor"),
ram=self.config.get("ram", 1),
vcpus=self.config.get("vcpus", 1),
disk=self.config.get("disk", 1)).to_dict()
LOG.debug("Flavor with id '%s'" % self.context["flavor"]["id"])
except Exception as e:
msg = "Can't create flavor: %s" % e
if logging.is_debug():
LOG.exception(msg)
else:
LOG.warning(msg)
def cleanup(self):
"""This method is called after the task finish."""
try:
nova = osclients.Clients(self.context["admin"]["endpoint"]).nova()
nova.flavors.delete(self.context["flavor"]["id"])
LOG.debug("Flavor '%s' deleted" % self.context["flavor"]["id"])
except Exception as e:
msg = "Can't delete flavor: %s" % e
if logging.is_debug():
LOG.exception(msg)
else:
LOG.warning(msg)