100 lines
4.5 KiB
Python
100 lines
4.5 KiB
Python
#
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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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import sys
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import time
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from oslo_db.sqlalchemy import enginefacade
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from sqlalchemy import sql
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from ironic.common import service
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from ironic.conf import CONF # noqa To Load Configuration
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from ironic.objects import node
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def _create_test_nodes():
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print("Starting creation of fake nodes.")
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start = time.time()
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node_count = 10000
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checkin = time.time()
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for i in range(0, node_count):
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new_node = node.Node({
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'power_state': 'power off',
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'driver': 'ipmi',
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'driver_internal_info': {'test-meow': i},
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'name': 'BenchmarkTestNode-%s' % i,
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'driver_info': {
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'ipmi_username': 'admin',
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'ipmi_password': 'admin',
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'ipmi_address': 'testhost%s.env.top.level.domain' % i},
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'resource_class': 'CUSTOM_BAREMETAL',
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'properties': {
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'cpu': 4,
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'memory': 32,
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'cats': i,
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'meowing': True}})
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new_node.create()
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delta = time.time() - checkin
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if delta > 10:
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checkin = time.time()
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print('* At %s nodes, %0.02f seconds. Total elapsed: %s'
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% (i, delta, time.time() - start))
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created = time.time()
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elapse = created - start
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print('Created %s nodes in %s seconds.\n' % (node_count, elapse))
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def _mix_up_nodes_data():
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engine = enginefacade.writer.get_engine()
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conn = engine.connect()
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# A list of commands to mix up indexed field data a bit to emulate what
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# a production database may somewhat look like.
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commands = [
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"UPDATE nodes set maintenance = True where RAND() < 0.1", # noqa Easier to read this way
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"UPDATE nodes set driver = 'redfish' where RAND() < 0.5", # noqa Easier to read this way
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"UPDATE nodes set reservation = 'fake_conductor01' where RAND() < 0.02", # noqa Easier to read this way
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"UPDATE nodes set reservation = 'fake_conductor02' where RAND() < 0.02", # noqa Easier to read this way
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"UPDATE nodes set reservation = 'fake_conductor03' where RAND() < 0.02", # noqa Easier to read this way
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"UPDATE nodes set reservation = 'fake_conductor04' where RAND() < 0.02", # noqa Easier to read this way
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"UPDATE nodes set reservation = 'fake_conductor05' where RAND() < 0.02", # noqa Easier to read this way
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"UPDATE nodes set reservation = 'fake_conductor06' where RAND() < 0.02", # noqa Easier to read this way
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"UPDATE nodes set provision_state = 'active' where RAND() < 0.8", # noqa Easier to read this way
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"UPDATE nodes set power_state = 'power on' where provision_state = 'active' and RAND() < 0.95", # noqa Easier to read this way
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"UPDATE nodes set provision_state = 'available' where RAND() < 0.1", # noqa Easier to read this way
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"UPDATE nodes set provision_state = 'manageable' where RAND() < 0.1", # noqa Easier to read this way
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"UPDATE nodes set provision_state = 'clean wait' where RAND() < 0.05", # noqa Easier to read this way
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"UPDATE nodes set provision_state = 'error' where RAND() < 0.05", # noqa Easier to read this way
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"UPDATE nodes set owner = (select UUID()) where RAND() < 0.2", # noqa Easier to read this way
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"UPDATE nodes set lessee = (select UUID()) where RAND() < 0.2", # noqa Easier to read this way
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"UPDATE nodes set instance_uuid = (select UUID()) where RAND() < 0.95 and provision_state = 'active'", # noqa Easier to read this way
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"UPDATE nodes set last_error = (select UUID()) where RAND() <0.05", # noqa Easier to read this way
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]
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start = time.time()
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for command in commands:
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print("Executing SQL command: \\" + command + ";\n")
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conn.execute(sql.text(command))
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print("* Completed command. %0.04f elapsed since start of commands."
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% (time.time() - start))
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def main():
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service.prepare_service()
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CONF.set_override('debug', False)
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_create_test_nodes()
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if __name__ == '__main__':
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sys.exit(main())
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