安装openstack 时报warning

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[root@streamcontroller ~]# su -s /bin/sh -c "nova-manage cell_v2 map_cell0" nova
9 E6 T, K8 O# i$ r; q8 e: t* w$ o2025-02-19 15:28:21.777 5141 WARNING oslo_policy.policy [None req-164ef7a6-c2be-4da1-9c7a-165367e6be36 - - - - - -] JSON formatted policy_file support is deprecated since Victoria release. You need to use YAML format which will be default in future. You can use ``oslopolicy-convert-json-to-yaml`` tool to convert existing JSON-formatted policy file to YAML-formatted in backward compatible way: https://docs.openstack.org/oslo. ... -json-to-yaml.html.
$ n; E) w5 |" o, Q# ], O' J8 B) H0 U2025-02-19 15:28:21.777 5141 WARNING oslo_policy.policy [None req-164ef7a6-c2be-4da1-9c7a-165367e6be36 - - - - - -] JSON formatted policy_file support is deprecated since Victoria release. You need to use YAML format which will be default in future. You can use ``oslopolicy-convert-json-to-yaml`` tool to convert existing JSON-formatted policy file to YAML-formatted in backward compatible way: https://docs.openstack.org/oslo. ... -json-to-yaml.html.
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