1ee3d04fda
This patchset implements the first rewrite of the charm using the operator framework by simply calling into the hooks. This change also includes functional validation about charm upgrades from the previous stable to the locally built charm. Fix tempest breakage for python < 3.8 Co-authored-by: Chris MacNaughton <chris.macnaughton@canonical.com> Change-Id: I61308bb2900134ea163d9e92444066a3cb0de43d func-test-pr: https://github.com/openstack-charmers/zaza-openstack-tests/pull/849
64 lines
1.9 KiB
Python
Executable File
64 lines
1.9 KiB
Python
Executable File
#!/usr/bin/env python3
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#
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# Copyright 2022 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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import json
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import yaml
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from subprocess import check_output, CalledProcessError
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from charmhelpers.core.hookenv import (
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ERROR,
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log,
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function_fail,
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function_get,
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function_set
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)
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def get_list_crush_rules(output_format="text"):
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"""Get list of Ceph crush rules.
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:param output_format: specify output format
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:type output_format: str
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:returns: text: list of tuple (<rule_id> <rule_name>) or
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yaml: list of crush rules in yaml format
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json: list of crush rules in json format
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:rtype: str
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"""
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crush_rules = check_output(["ceph", "--id", "admin", "osd", "crush",
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"rule", "dump", "-f", "json"]).decode("UTF-8")
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crush_rules = json.loads(crush_rules)
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if output_format == "text":
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return ",".join(["({}, {})".format(rule["rule_id"], rule["rule_name"])
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for rule in crush_rules])
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elif output_format == "yaml":
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return yaml.dump(crush_rules)
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else:
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return json.dumps(crush_rules)
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def main():
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try:
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list_crush_rules = get_list_crush_rules(function_get("format"))
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function_set({"message": list_crush_rules})
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except CalledProcessError as error:
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log(error, ERROR)
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function_fail("List crush rules failed with error: {}".format(error))
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if __name__ == "__main__":
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main()
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