36 lines
1.2 KiB
Python
36 lines
1.2 KiB
Python
# 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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import keystone.conf
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CONF = keystone.conf.CONF
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def symptom_caching_disabled():
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"""`keystone.conf [cache] enabled` is not enabled.
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Caching greatly improves the performance of keystone, and it is highly
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recommended that you enable it.
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"""
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return not CONF.cache.enabled
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def symptom_caching_enabled_without_a_backend():
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"""Caching is not completely configured.
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Although caching is enabled in `keystone.conf [cache] enabled`, the default
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backend is still set to the no-op backend. Instead, configure keystone to
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point to a real caching backend like memcached.
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"""
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return CONF.cache.enabled and CONF.cache.backend == 'dogpile.cache.null'
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