86 lines
2.4 KiB
Python
86 lines
2.4 KiB
Python
# Copyright 2016 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");
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# you may not use this file except in compliance with the License.
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# You may obtain 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,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
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# implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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from tripleo_common.utils import nodes
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PARAM_EXCEPTIONS = {
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'control': {
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'count': 'ControllerCount',
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'flavor': 'OvercloudControlFlavor'
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},
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'object-storage': {
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'count': 'ObjectStorageCount',
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'flavor': 'OvercloudSwiftStorageFlavor'
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}
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}
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def get_node_count(role, baremetal_client):
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count = 0
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for n in baremetal_client.node.list():
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node = baremetal_client.node.get(n.uuid)
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caps = nodes.capabilities_to_dict(node.properties['capabilities'])
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if caps.get('profile') == role:
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count += 1
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return count
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def get_flavor(role, compute_client):
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for f in compute_client.flavors.list():
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flavor = compute_client.flavors.get(f.id)
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if flavor.get_keys().get('capabilities:profile') == role:
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return flavor.name
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return 'baremetal'
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def _get_count_key(role):
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return '%sCount' % role.title().replace('-', '')
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def _get_flavor_key(role):
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return 'Overcloud%sFlavor' % role.title().replace('-', '')
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def set_count_and_flavor_params(role, baremetal_client, compute_client):
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"""Returns the parameters for role count and flavor.
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The parameter names are derived from the role name:
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<camel case role name, no hyphens>Count
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Overcloud<camel case role name, no hyphens>Flavor
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Exceptions from this rule (the control and object-storage roles) are
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defined in the PARAM_EXCEPTIONS dict.
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"""
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node_count = get_node_count(role, baremetal_client)
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if node_count == 0:
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flavor = 'baremetal'
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else:
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flavor = get_flavor(role, compute_client)
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if role in PARAM_EXCEPTIONS:
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return {
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PARAM_EXCEPTIONS[role]['count']: node_count,
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PARAM_EXCEPTIONS[role]['flavor']: flavor
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}
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return {
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_get_count_key(role): node_count,
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_get_flavor_key(role): flavor
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}
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