693844be7b
Support for next services was added: mysql, rabbitmq, nova-api, glance-api. Each service contains a list of nodes. Change-Id: Ief402887a0a95b0397892ac72d52e884c475d0da
98 lines
3.0 KiB
Python
98 lines
3.0 KiB
Python
# 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_failures
|
|
|
|
|
|
def main():
|
|
# cloud config schema is an extension to os-client-config
|
|
cloud_config = {
|
|
'auth': {
|
|
'username': 'admin',
|
|
'password': 'admin',
|
|
'project_name': 'admin',
|
|
},
|
|
'region_name': 'RegionOne',
|
|
'cloud_management': {
|
|
'driver': 'fuel',
|
|
'address': 'fuel.local',
|
|
'username': 'root',
|
|
},
|
|
'power_management': {
|
|
'driver': 'kvm',
|
|
'address': 'kvm.local',
|
|
'username': 'root',
|
|
}
|
|
}
|
|
|
|
logging.info('# Create connection')
|
|
distractor = os_failures.connect(cloud_config)
|
|
|
|
logging.info('# Verify connection to the cloud')
|
|
distractor.verify()
|
|
|
|
# os_failures library operate with 2 types of objects:
|
|
# service - is software that runs in the cloud, e.g. keystone, mysql,
|
|
# rabbitmq, nova-api, glance-api
|
|
# nodes - nodes that host the cloud, e.g. hardware server with hostname
|
|
|
|
logging.info('# Get a particular service in the cloud')
|
|
service = distractor.get_service(name='keystone')
|
|
logging.info('Keystone API Service: %s', service)
|
|
|
|
# Note: Only for Keystone!
|
|
logging.info('# Restart the service')
|
|
service.restart()
|
|
|
|
logging.info('# Get nodes where the service runs')
|
|
nodes = service.get_nodes()
|
|
logging.info('Nodes: %s', nodes)
|
|
|
|
logging.info('# Reboot these nodes')
|
|
nodes.reboot()
|
|
|
|
logging.info('# Pick one one out of collection of nodes')
|
|
one = nodes.pick()
|
|
|
|
logging.info('# Switch the node off')
|
|
one.poweroff()
|
|
|
|
logging.info('# Get all nodes in the cloud')
|
|
nodes = distractor.get_nodes()
|
|
logging.info('All cloud nodes: %s', nodes)
|
|
|
|
logging.info('# Reset all these nodes')
|
|
nodes.reset()
|
|
|
|
logging.info('# Get nodes by their FQDNs')
|
|
nodes = distractor.get_nodes(fqdns=['node-2.domain.tld'])
|
|
logging.info('Node with specific FQDN: %s', nodes)
|
|
|
|
logging.info('# Disable public network on these nodes')
|
|
nodes.disable_network(network_name='public')
|
|
|
|
logging.info('# Enable public network on these nodes')
|
|
nodes.enable_network(network_name='public')
|
|
|
|
logging.info('# Restart service on a single node')
|
|
service = distractor.get_service(name='keystone-api')
|
|
nodes = service.get_nodes().pick()
|
|
service.restart(nodes)
|
|
|
|
|
|
if __name__ == '__main__':
|
|
logging.basicConfig(format='%(asctime)s %(levelname)s %(message)s',
|
|
level=logging.INFO)
|
|
main()
|