79 lines
2.3 KiB
Python
79 lines
2.3 KiB
Python
#!/usr/bin/env python
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# Copyright 2018 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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from ansible.plugins.lookup import LookupBase
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from glanceclient.exc import HTTPNotFound
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from tripleo_validations import utils
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DOCUMENTATION = """
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lookup: glance_images
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description: Retrieve image information from Glance
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long_description:
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- Load image information using the Glance API and search by attribute.
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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: Brad P. Crochet <brad@redhat.com>
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"""
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EXAMPLES = """
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- name: Get all image ids from glance
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debug:
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msg: |
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{{ lookup('glance_images', wantlist=True) |
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map(attribute='id') | join(', ') }}
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- name: Get image with name 'overcloud-full'
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debug:
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msg: |
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{{ lookup('glance_images', 'name', ['overcloud-full'],
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wantlist=True) | map(attribute='name') }}"
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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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class LookupModule(LookupBase):
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def run(self, terms, variables=None, **kwargs):
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"""Returns server information from nova."""
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glance = utils.get_glance_client(variables)
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images = []
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if len(terms) > 0:
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# Look up images by name
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if terms[0] == 'name':
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for value in terms[1]:
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try:
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search_data = {terms[0]: value}
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images.extend(
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[image for image in
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glance.images.list(filters=search_data)]
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)
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except HTTPNotFound:
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pass
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else:
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images = [image for image in glance.images.list()]
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return images
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