feat: support huawei cloud vector database (#16141)

api/configs/middleware/vdb/huawei_cloud_config.py

@@ -0,0 +1,25 @@
+from typing import Optional
+
+from pydantic import Field
+from pydantic_settings import BaseSettings
+
+
+class HuaweiCloudConfig(BaseSettings):
+    """
+    Configuration settings for Huawei cloud search service
+    """
+
+    HUAWEI_CLOUD_HOSTS: Optional[str] = Field(
+        description="Hostname or IP address of the Huawei cloud search service instance",
+        default=None,
+    )
+
+    HUAWEI_CLOUD_USER: Optional[str] = Field(
+        description="Username for authenticating with Huawei cloud search service",
+        default=None,
+    )
+
+    HUAWEI_CLOUD_PASSWORD: Optional[str] = Field(
+        description="Password for authenticating with Huawei cloud search service",
+        default=None,
+    )