Add os_ironic_inspect module
Addition of an os_ironic_inspect module to leverage the OpenStack Baremetal inspector add-on to ironic or ironic driver out-of-band hardware introspection, if supported and configured.
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Julia Kreger
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169
cloud/openstack/os_ironic_inspect.py
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169
cloud/openstack/os_ironic_inspect.py
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#!/usr/bin/python
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# coding: utf-8 -*-
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# (c) 2015-2016, Hewlett Packard Enterprise Development Company LP
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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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try:
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import shade
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HAS_SHADE = True
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except ImportError:
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HAS_SHADE = False
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from distutils.version import StrictVersion
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DOCUMENTATION = '''
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---
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module: os_ironic_inspect
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short_description: Explicitly triggers baremetal node introspection in ironic.
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extends_documentation_fragment: openstack
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author: "Julia Kreger (@juliakreger)"
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version_added: "2.1"
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description:
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- Requests Ironic to set a node into inspect state in order to collect metadata regarding the node.
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This command may be out of band or in-band depending on the ironic driver configuration.
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This is only possible on nodes in 'manageable' and 'available' state.
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options:
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mac:
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description:
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- unique mac address that is used to attempt to identify the host.
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required: false
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default: None
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uuid:
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description:
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- globally unique identifier (UUID) to identify the host.
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required: false
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default: None
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name:
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description:
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- unique name identifier to identify the host in Ironic.
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required: false
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default: None
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ironic_url:
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description:
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- If noauth mode is utilized, this is required to be set to the endpoint URL for the Ironic API.
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Use with "auth" and "auth_type" settings set to None.
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required: false
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default: None
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timeout:
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description:
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- A timeout in seconds to tell the role to wait for the node to complete introspection if wait is set to True.
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required: false
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default: 1200
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requirements: ["shade"]
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'''
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RETURN = '''
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ansible_facts:
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description: Dictionary of new facts representing discovered properties of the node..
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returned: changed
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type: dictionary
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contains:
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memory_mb:
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description: Amount of node memory as updated in the node properties
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type: string
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sample: "1024"
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cpu_arch:
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description: Detected CPU architecture type
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type: string
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sample: "x86_64"
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local_gb:
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description: Total size of local disk storage as updaed in node properties.
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type: string
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sample: "10"
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cpus:
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description: Count of cpu cores defined in the updated node properties.
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type: string
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sample: "1"
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'''
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EXAMPLES = '''
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# Invoke node inspection
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- os_ironic_inspect:
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name: "testnode1"
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'''
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def _choose_id_value(module):
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if module.params['uuid']:
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return module.params['uuid']
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if module.params['name']:
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return module.params['name']
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return None
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def main():
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argument_spec = openstack_full_argument_spec(
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auth_type=dict(required=False),
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uuid=dict(required=False),
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name=dict(required=False),
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mac=dict(required=False),
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ironic_url=dict(required=False),
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timeout=dict(default=1200, type='int', required=False),
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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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if StrictVersion(shade.__version__) < StrictVersion('1.0.0'):
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module.fail_json(msg="To utilize this module, the installed version of"
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"the shade library MUST be >=1.0.0")
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if (module.params['auth_type'] in [None, 'None'] and
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module.params['ironic_url'] is None):
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module.fail_json(msg="Authentication appears to be disabled, "
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"Please define an ironic_url parameter")
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if (module.params['ironic_url'] and
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module.params['auth_type'] in [None, 'None']):
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module.params['auth'] = dict(
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endpoint=module.params['ironic_url']
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)
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try:
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cloud = shade.operator_cloud(**module.params)
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if module.params['name'] or module.params['uuid']:
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server = cloud.get_machine(_choose_id_value(module))
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elif module.params['mac']:
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server = cloud.get_machine_by_mac(module.params['mac'])
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else:
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module.fail_json(msg="The worlds did not align, "
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"the host was not found as "
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"no name, uuid, or mac was "
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"defined.")
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if server:
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cloud.inspect_machine(server['uuid'], module.params['wait'])
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# TODO(TheJulia): diff properties, ?and ports? and determine
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# if a change occured. In theory, the node is always changed
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# if introspection is able to update the record.
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module.exit_json(changed=True,
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ansible_facts=server['properties'])
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else:
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module.fail_json(msg="node not found.")
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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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