细粒度权限 创建角色: PUT _plugins/_security/api/roles/public_role { "cluster_permissions": [ "*" ], "index_permissions": [{ "index_patterns": [ "pub*" ], "dls": "{\"term\": { \"public\": \"true\"}}", "allowed_actions": [ "read" ] }] } 创建用户: PUT _plugins/_security/api