bifrost/playbooks/library/os_ironic_facts.py
Julia Kreger 52a92078dc Add os_ironic_facts module
Adding a module that allows ironic to be queried for facts about the
host via a name, mac address, or uuid.  The returned facts include
all node details with the exception of any passwords in driver_info.

Change-Id: Ief657e06e781133dd53a58c1da11802d8d7d03c4
Depends-On: I1c1b40f1827c9fafe8826f7b07942c2ed7c85228
2015-06-17 13:03:26 -04:00

137 lines
4.4 KiB
Python

#!/usr/bin/env python
# coding: utf-8 -*-
# (c) 2015, Hewlett-Packard Development Company, L.P.
#
# This module is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This software is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this software. If not, see <http://www.gnu.org/licenses/>.
try:
import shade
HAS_SHADE = True
except ImportError:
HAS_SHADE = False
import six
DOCUMENTATION = '''
---
module: os_ironic_facts
short_description: Searches Ironic and returns node facts.
extends_documentation_fragment: openstack
description:
- Queries Ironic for a requested node and returns facts about
the node, or fails if the node is not found. This module actively
prevents any passwords in the node driver_info from being returned.
options:
mac:
description:
- unique mac address that is used to attempt to identify the host.
required: false
default: None
uuid:
description:
- globally unique identifier (UUID) to identify the host.
required: false
default: None
name:
description:
- unique name identifier to identify the host in Ironic.
required: false
default: None
ironic_url:
description:
- If noauth mode is utilized, this is required to be set to the
endpoint URL for the Ironic API. Use with "auth" and "auth_type"
settings set to None.
required: false
default: None
requirements: ["shade", "six"]
'''
EXAMPLES = '''
# Enroll a node with some basic properties and driver info
- os_ironic_facts:
name: "testvm1"
'''
def _choose_id_value(module):
if module.params['uuid']:
return module.params['uuid']
if module.params['name']:
return module.params['name']
return None
def main():
argument_spec = openstack_full_argument_spec(
auth_type=dict(required=False),
uuid=dict(required=False),
name=dict(required=False),
mac=dict(required=False),
ironic_url=dict(required=False),
)
module_kwargs = openstack_module_kwargs()
module = AnsibleModule(argument_spec, **module_kwargs)
if not HAS_SHADE:
module.fail_json(msg='shade is required for this module')
if (module.params['auth_type'] in [None, 'None'] and
module.params['ironic_url'] is None):
module.fail_json(msg="Authentication appears to be disabled, "
"Please define an ironic_url parameter")
if (module.params['ironic_url'] and
module.params['auth_type'] in [None, 'None']):
module.params['auth'] = dict(
endpoint=module.params['ironic_url']
)
try:
cloud = shade.operator_cloud(**module.params)
if module.params['name'] or module.params['uuid']:
server = cloud.get_machine(_choose_id_value(module))
elif module.params['mac']:
server = cloud.get_machine_by_mac(module.params['mac'])
else:
module.fail_json(msg="The worlds did not align, "
"the host was not found as "
"no name, uuid, or mac was "
"defined.")
if server:
facts = dict(server)
new_driver_info = dict()
# Rebuild driver_info to remove any password
# fields as they can be masked.
for key, value in six.iteritems(facts['driver_info']):
if 'password' not in key:
new_driver_info[key] = value
if new_driver_info:
facts['driver_info'] = new_driver_info
module.exit_json(changed=False, ansible_facts=facts)
else:
module.fail_json(msg="node not found.")
except shade.OpenStackCloudException as e:
module.fail_json(msg=e.message)
# this is magic, see lib/ansible/module_common.py
from ansible.module_utils.basic import *
from ansible.module_utils.openstack import *
main()