42 lines
1.2 KiB
Python
42 lines
1.2 KiB
Python
#! /usr/bin/env python3
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#
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# Copyright 2020 Canonical Ltd
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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 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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"""Changes the crush weight of an OSD."""
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import charms_ceph.utils as ceph_utils
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import logging
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logger = logging.getLogger(__name__)
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def change_osd_weight(event) -> None:
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"""Run reweight_osd to change OSD weight."""
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osd_num = event.params.get("osd")
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new_weight = event.params.get("weight")
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try:
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result = ceph_utils.reweight_osd(str(osd_num), str(new_weight))
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except Exception as e:
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logger.warn(e)
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event.fail("Reweight failed due to exception")
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return
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if not result:
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event.fail("Reweight failed to complete")
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return
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event.set_results({'message': 'success'})
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