Add lookup plugin for ironic nodes
Change-Id: I934ae8af41a92920ff33bf25b71daf3c0f058932
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---
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features:
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- |
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Adds a lookup plugin for ironic nodes. Nodes can be queried by id or
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instance uuid.
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@ -7,6 +7,7 @@ oslo.config>=5.1.0 # Apache-2.0
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keystoneauth1>=3.3.0 # Apache-2.0
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keystoneauth1>=3.3.0 # Apache-2.0
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python-novaclient>=9.1.0 # Apache-2.0
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python-novaclient>=9.1.0 # Apache-2.0
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python-heatclient>=1.10.0 # Apache-2.0
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python-heatclient>=1.10.0 # Apache-2.0
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python-ironicclient>=2.2.0 # Apache-2.0
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os-net-config>=7.1.0 # Apache-2.0
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os-net-config>=7.1.0 # Apache-2.0
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six>=1.10.0 # MIT
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six>=1.10.0 # MIT
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tripleo-common>=7.1.0 # Apache-2.0
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tripleo-common>=7.1.0 # Apache-2.0
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#!/usr/bin/env python
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# Copyright 2017 Red Hat, Inc.
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# All Rights Reserved.
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#
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# 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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DOCUMENTATION = """
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lookup: ironic_nodes
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description: Retrieve node information from Ironic
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long_description:
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- Load node information using the Ironic API
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options:
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_terms:
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description: Optional filter attribute and filter value
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author: Florian Fuchs <flfuchs@redhat.com>
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"""
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EXAMPLES = """
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- name: Get all nodes from Ironic
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debug:
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msg: "{{ lookup('ironic_nodes', wantlist=True) }}"
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- name: Lookup all nodes that match a list of IDs
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debug:
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msg: |
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{{ lookup('ironic_nodes', 'id',
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['c8a1c7b8-d6b1-408b-b4a6-5881efdfd65c',
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'4bea536d-9d37-432f-a77e-7c65f1cf3acb'],
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wantlist=True) }}"
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- name: Get all nodes for a set of instance UUIDs
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debug:
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msg: |
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{{ lookup(''ironic_nodes', 'instance_uuid',
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['1691a1c7-9974-4bcc-a07a-5dec7fc04da0',
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'07f2435d-820c-46ce-9097-cf8a7282293e'],
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wantlist=True) }}"
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"""
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RETURN = """
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_raw:
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description: A Python list with results from the API call.
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"""
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from ansible.plugins.lookup import LookupBase
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from ironicclient import client as ironic_client
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from six import string_types
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from tripleo_validations.utils import get_auth_session
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def filtered(node):
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# For each node only return properties whose value
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# can be properly serialized.
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return {k: v for k, v in node.__dict__.items()
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if isinstance(v, (string_types, int, list, dict, type(None)))}
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class LookupModule(LookupBase):
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def run(self, terms, variables=None, **kwargs):
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"""Returns node information from ironic."""
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auth_url = variables.get('auth_url')
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username = variables.get('username')
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project_name = variables.get('project_name')
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token = variables.get('os_auth_token')
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session = get_auth_session(auth_url, username, project_name,
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auth_token=token)
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ironic_url = session.get_endpoint(service_type='baremetal',
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interface='public')
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ironic = ironic_client.get_client(1, ironic_url=ironic_url,
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os_auth_token=token)
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if len(terms) > 0:
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if terms[0] == 'id':
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nodes = [ironic.node.get(id) for id in terms[1]]
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return [filtered(node) for node in nodes]
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elif terms[0] == 'instance_uuid':
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nodes = [ironic.node.get_by_instance_uuid(uuid)
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for uuid in terms[1]]
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return [filtered(node) for node in nodes]
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else:
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return [filtered(node)
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for node in ironic.node.list(detail=True)]
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