82 lines
2.7 KiB
Python
82 lines
2.7 KiB
Python
# 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 logging
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import os_faults
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def main():
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# cloud config schema is an extension to os-client-config
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cloud_config = {
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'cloud_management': {
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'driver': 'fuel',
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'address': 'fuel.local',
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'username': 'root',
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},
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'power_management': {
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'driver': 'libvirt',
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'connection_uri': 'qemu+ssh://ubuntu@host.local/system'
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}
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}
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logging.info('# Create connection to the cloud')
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destructor = os_faults.connect(cloud_config)
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logging.info('# Verify connection to the cloud')
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destructor.verify()
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# os_faults library operate with 2 types of objects:
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# service - is software that runs in the cloud, e.g. keystone, mysql,
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# rabbitmq, nova-api, glance-api
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# nodes - nodes that host the cloud, e.g. hardware server with hostname
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logging.info('# Get nodes where Keystone service runs')
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service = destructor.get_service(name='keystone')
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nodes = service.get_nodes()
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logging.info('Nodes: %s', nodes)
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logging.info('# Restart Keystone service on all nodes')
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service.restart()
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logging.info('# Pick and reset one of Keystone service nodes')
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one = nodes.pick()
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one.reset()
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logging.info('# Get all nodes in the cloud')
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nodes = destructor.get_nodes()
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logging.info('All cloud nodes: %s', nodes)
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logging.info('# Reset all these nodes')
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nodes.reset()
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logging.info('# Get node by FQDN: node-2.domain.tld')
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nodes = destructor.get_nodes(fqdns=['node-2.domain.tld'])
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logging.info('Node node-2.domain.tld: %s', nodes)
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logging.info('# Disable public network on node-2.domain.tld')
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nodes.disable_network(network_name='public')
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logging.info('# Enable public network on node-2.domain.tld')
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nodes.enable_network(network_name='public')
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logging.info('# Kill Glance API service on a single node')
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service = destructor.get_service(name='glance-api')
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nodes = service.get_nodes().pick()
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service.kill(nodes)
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if __name__ == '__main__':
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logging.basicConfig(format='%(asctime)s %(levelname)s %(message)s',
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level=logging.INFO)
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main()
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