# glance.cmd.status

# Source code for glance.cmd.status

    #!/usr/bin/env python3

    # Licensed under the Apache License, Version 2.0 (the "License"); you may
    # not use this file except in compliance with the License. You may obtain
    # a copy of the License at
    #
    #      http://www.apache.org/licenses/LICENSE-2.0
    #
    # Unless required by applicable law or agreed to in writing, software
    # distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
    # WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
    # License for the specific language governing permissions and limitations
    # under the License.

    import sys

    import glance_store
    from oslo_config import cfg
    from oslo_upgradecheck import common_checks
    from oslo_upgradecheck import upgradecheck

    from glance.common import removed_config
    from glance.common import wsgi  # noqa

    CONF = cfg.CONF

    SUCCESS = upgradecheck.Code.SUCCESS
    FAILURE = upgradecheck.Code.FAILURE

    class Checks(upgradecheck.UpgradeCommands):
        """Programmable upgrade checks."""

        def __init__(self, *args, **kwargs):
            super(upgradecheck.UpgradeCommands).__init__(*args, **kwargs)
            removed_config.register_removed_options()

        def _check_sheepdog_store(self):
            """Check that the removed sheepdog backend store is not configured."""
            glance_store.register_opts(CONF)
            sheepdog_present = False
            if 'sheepdog' in (getattr(CONF, 'enabled_backends') or {}):
                sheepdog_present = True

            if 'sheepdog' in (getattr(CONF.glance_store, 'stores') or []):
                sheepdog_present = True

            if sheepdog_present:
                return upgradecheck.Result(
                    FAILURE,
                    'The "sheepdog" backend store driver has been removed, but '
                    'current settings have it configured.')

            return upgradecheck.Result(SUCCESS)

        def _check_owner_is_tenant(self):
            if CONF.owner_is_tenant is False:
                return upgradecheck.Result(
                    FAILURE,
                    'The "owner_is_tenant" option has been removed and there is '
                    'no upgrade path for installations that had this option set '
                    'to False.')
            return upgradecheck.Result(SUCCESS)

        _upgrade_checks = (
            # Added in Ussuri
            ('Sheepdog Driver Removal', _check_sheepdog_store),
            # Added in Wallaby
            ('Policy File JSON to YAML Migration',
             (common_checks.check_policy_json, {'conf': CONF})),
            # Removed in Wallaby
            ('Config option owner_is_tenant removal', _check_owner_is_tenant),
        )

    def main():
        try:
            return upgradecheck.main(CONF, 'glance', Checks())
        except cfg.ConfigDirNotFoundError:
            return ('ERROR: cannot read the glance configuration directory.\n'
                    'Please re-run using the --config-dir <dirname> option '
                    'with a valid glance configuration directory.')

    if __name__ == '__main__':
        sys.exit(main())

this page last updated: 2026-08-19 03:42:39

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