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# 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.
import logging
import os_faults
def main():
# cloud config schema is an extension to os-client-config
cloud_config = {
'cloud_management': {
'driver': 'fuel',
'args': {
'address': 'fuel.local',
'username': 'root',
}
},
'power_managements': [
{
'driver': 'ipmi',
'args': {
'mac_to_bmc': {
'00:00:00:00:00:00': {
'address': '55.55.55.55',
'username': 'foo',
'password': 'bar',
}
}
}
}
]
}
logging.info('Create connection to the cluster')
cloud_management = os_faults.connect(cloud_config)
logging.info('Verify connection to the cluster')
cloud_management.verify()
logging.info('Get all cluster nodes')
nodes = cloud_management.get_nodes()
logging.info('All cluster nodes: %s', nodes)
computes = nodes.filter(role='compute')
one = computes.pick()
logging.info('Pick one of compute nodes: %s', one)
logging.info('Power off compute node')
one.poweroff()
logging.info('Power on compute node')
one.poweron()
logging.info('Done!')
if __name__ == '__main__':
logging.basicConfig(format='%(asctime)s %(levelname)s %(message)s',
level=logging.DEBUG)
main()
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