66b333054b
* avoid None iteration in configs util * display instances in cluster details * display more info while provisioning cluster Change-Id: I33026468911a3f93695468cde8d67db02485a77a
33 lines
1.0 KiB
Python
33 lines
1.0 KiB
Python
# Copyright (c) 2013 Mirantis Inc.
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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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def merge_configs(*configs):
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"""Merge configs in special format.
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It supports merging of configs in the following format:
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applicable_target -> config_name -> config_value
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"""
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result = {}
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for config in configs:
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if config:
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for a_target in config:
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if a_target not in result or not result[a_target]:
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result[a_target] = {}
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result[a_target].update(config[a_target])
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return result
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