milvus授予角色权限失败

Question

关于milvus
在运行官方文档的User- and RBAC-related methods中的describe_role()的代码的时候出现错误，一直授予权限不成功。https://milvus.io/api-reference/pymilvus/v2.4.x/MilvusClient/Authentication/describe_role.md
官方代码：

python
from pymilvus import MilvusClient
client = MilvusClient(
    uri="http://localhost:19530",
    token="root:Milvus"
)
client.create_role(role_name="read_only")
client.grant_privilege(
    role_name="read_only",
    object_type="Global",
    privilege="DescribeCollection",
    object_name="*"
)
client.describe_role(role_name="read_only")

我的代码：

from pymilvus import MilvusClient
# 连接milvus数据库
client = MilvusClient(
    uri="http://127.0.0.1:19530",
    token="root:Milvus"
)

# #创建用户--用户名只能包含数字、字母和下划线
# client.create_user(user_name="Liao_13", password="Jl790106")

# #创建一个角色
 client.create_role(role_name="roleA")

# #先创建角色与用户才能授予
# #授予角色--赋予用户角色
client.grant_role(
   user_name="Liao_13",
   role_name="roleA"
# )

# 授予权限
client.grant_privilege(
    role_name="read_only",
    object_type="Global",
    privilege="READ",
    object_name="*",
    #要向一种对象授予所有权限，例如 Collection、Global、User，请使用“*”作为权限名称。
)
res3 = client.describe_role(role_name="read_only")
print(res3)

报错：
第一个
D:\SOFT\Python\python.exe "D:\code\Python\Local\Database\user 和 RBAC 相关.py"
RPC 错误：[grant_privilege]， ,
回溯（最近一次调用最后一次）：
文件“D:\code\Python\Local\Database\user and RBAC-lated.py”，第 62 行，位于
客户端.grant_privilege(
文件“D:\SOFT\Python\Lib\site-packages\pymilvus\milvus_client\milvus_client.py”，第 925 行，位于 grant_privilege 中
conn.grant_privilege(
文件“D:\SOFT\Python\Lib\site-packages\pymilvus\decorators.py”，第 147 行，在处理程序中
从 e 提高 e
文件“D:\SOFT\Python\Lib\site-packages\pymilvus\decorators.py”，第 143 行，在处理程序中
返回 func(*args, **kwargs)
^^^^^^^^^^^^^^^^^^^^^^^
文件“D:\SOFT\Python\Lib\site-packages\pymilvus\decorators.py”，第 182 行，在处理程序中
返回 func(self, *args, **kwargs)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
文件“D:\SOFT\Python\Lib\site-packages\pymilvus\decorators.py”，第 122 行，在处理程序中
从 e 提高 e
文件“D:\SOFT\Python\Lib\site-packages\pymilvus\decorators.py”，第 87 行，在处理程序中
返回 func(*args, **kwargs)
^^^^^^^^^^^^^^^^^^^^^^^
文件“D:\SOFT\Python\Lib\site-packages\pymilvus\client\grpc_handler.py”，第 1803 行，位于 grant_privilege 中
检查状态（分别）
文件“D:\SOFT\Python\Lib\site-packages\pymilvus\client\utils.py”，第 63 行，在 check_status 中
引发 MilvusException(status.code, status.reason, status.error_code)
pymilvus.exceptions.MilvusException：

进程已完成，退出代码为 1

第二个：

D:\SOFT\Python\python.exe "D:\code\Python\Local\Database\user and RBAC-related.py" 
RPC error: [grant_privilege], <MilvusException: (code=65535, message=not found the privilege name[READ])>, <Time:{'RPC start': '2024-07-29 11:22:45.645211', 'RPC error': '2024-07-29 11:22:45.648535'}>
Traceback (most recent call last):
  File "D:\code\Python\Local\Database\user and RBAC-related.py", line 68, in <module>
    client.grant_privilege(
  File "D:\SOFT\Python\Lib\site-packages\pymilvus\milvus_client\milvus_client.py", line 925, in grant_privilege
    conn.grant_privilege(
  File "D:\SOFT\Python\Lib\site-packages\pymilvus\decorators.py", line 147, in handler
    raise e from e
  File "D:\SOFT\Python\Lib\site-packages\pymilvus\decorators.py", line 143, in handler
    return func(*args, **kwargs)
           ^^^^^^^^^^^^^^^^^^^^^
  File "D:\SOFT\Python\Lib\site-packages\pymilvus\decorators.py", line 182, in handler
    return func(self, *args, **kwargs)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "D:\SOFT\Python\Lib\site-packages\pymilvus\decorators.py", line 122, in handler
    raise e from e
  File "D:\SOFT\Python\Lib\site-packages\pymilvus\decorators.py", line 87, in handler
    return func(*args, **kwargs)
           ^^^^^^^^^^^^^^^^^^^^^
  File "D:\SOFT\Python\Lib\site-packages\pymilvus\client\grpc_handler.py", line 1803, in grant_privilege
    check_status(resp)
  File "D:\SOFT\Python\Lib\site-packages\pymilvus\client\utils.py", line 63, in check_status
    raise MilvusException(status.code, status.reason, status.error_code)
pymilvus.exceptions.MilvusException: <MilvusException: (code=65535, message=not found the privilege name[READ])>
D:\SOFT\Python\python.exe "D:\code\Python\Local\Database\user and RBAC-related.py" 
RPC error: [grant_privilege], <MilvusException: (code=65535, message=fail to get authorization from the md, authorize:[authorization])>, <Time:{'RPC start': '2024-07-29 08:27:15.795416', 'RPC error': '2024-07-29 08:27:15.796491'}>
Traceback (most recent call last):
  File "D:\code\Python\Local\Database\user and RBAC-related.py", line 62, in <module>
    client.grant_privilege(
  File "D:\SOFT\Python\Lib\site-packages\pymilvus\milvus_client\milvus_client.py", line 925, in grant_privilege
    conn.grant_privilege(
  File "D:\SOFT\Python\Lib\site-packages\pymilvus\decorators.py", line 147, in handler
    raise e from e
  File "D:\SOFT\Python\Lib\site-packages\pymilvus\decorators.py", line 143, in handler
    return func(*args, **kwargs)
           ^^^^^^^^^^^^^^^^^^^^^
  File "D:\SOFT\Python\Lib\site-packages\pymilvus\decorators.py", line 182, in handler
    return func(self, *args, **kwargs)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "D:\SOFT\Python\Lib\site-packages\pymilvus\decorators.py", line 122, in handler
    raise e from e
  File "D:\SOFT\Python\Lib\site-packages\pymilvus\decorators.py", line 87, in handler
    return func(*args, **kwargs)
           ^^^^^^^^^^^^^^^^^^^^^
  File "D:\SOFT\Python\Lib\site-packages\pymilvus\client\grpc_handler.py", line 1803, in grant_privilege
    check_status(resp)
  File "D:\SOFT\Python\Lib\site-packages\pymilvus\client\utils.py", line 63, in check_status
    raise MilvusException(status.code, status.reason, status.error_code)
pymilvus.exceptions.MilvusException: <MilvusException: (code=65535, message=fail to get authorization from the md, authorize:[authorization])>

Process finished with exit code 1

Answer 1

privilege的类型错误