e8abea25c7
The exception message, when shade fails, will contain much more specific information about the failure if the exception is treated as a string. The 'message' attribute alone is usually not helpful.
98 lines
2.9 KiB
Python
98 lines
2.9 KiB
Python
#!/usr/bin/python
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# Copyright (c) 2014 Hewlett-Packard Development Company, L.P.
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#
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# This module is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# This software is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this software. If not, see <http://www.gnu.org/licenses/>.
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import fnmatch
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try:
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import shade
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from shade import meta
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HAS_SHADE = True
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except ImportError:
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HAS_SHADE = False
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DOCUMENTATION = '''
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---
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module: os_server_facts
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short_description: Retrieve facts about one or more compute instances
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version_added: "2.0"
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description:
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- Retrieve facts about server instances from OpenStack.
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notes:
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- This module creates a new top-level C(openstack_servers) fact, which
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contains a list of servers.
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requirements:
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- "python >= 2.6"
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- "shade"
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options:
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server:
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description:
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- restrict results to servers with names matching
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this glob expression (e.g., C<web*>).
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required: false
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default: None
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detailed:
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description:
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- when true, return additional detail about servers at the expense
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of additional API calls.
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required: false
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default: false
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extends_documentation_fragment: openstack
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'''
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EXAMPLES = '''
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# Gather facts about all servers named C<web*>:
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- os_server_facts:
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cloud: rax-dfw
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server: web*
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- debug:
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var: openstack_servers
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'''
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def main():
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argument_spec = openstack_full_argument_spec(
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server=dict(required=False),
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detailed=dict(required=False, type='bool'),
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)
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module_kwargs = openstack_module_kwargs()
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module = AnsibleModule(argument_spec, **module_kwargs)
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if not HAS_SHADE:
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module.fail_json(msg='shade is required for this module')
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try:
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cloud = shade.openstack_cloud(**module.params)
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openstack_servers = cloud.list_servers(
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detailed=module.params['detailed'])
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if module.params['server']:
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# filter servers by name
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pattern = module.params['server']
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openstack_servers = [server for server in openstack_servers
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if fnmatch.fnmatch(server['name'], pattern)]
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module.exit_json(changed=False, ansible_facts=dict(
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openstack_servers=openstack_servers))
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except shade.OpenStackCloudException as e:
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module.fail_json(msg=str(e))
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# this is magic, see lib/ansible/module_common.py
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from ansible.module_utils.basic import *
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from ansible.module_utils.openstack import *
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if __name__ == '__main__':
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main()
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