feat: support huawei cloud vector database (#16141)

api/configs/middleware/__init__.py

@@ -22,6 +22,7 @@ from .vdb.baidu_vector_config import BaiduVectorDBConfig
 from .vdb.chroma_config import ChromaConfig
 from .vdb.couchbase_config import CouchbaseConfig
 from .vdb.elasticsearch_config import ElasticsearchConfig
+from .vdb.huawei_cloud_config import HuaweiCloudConfig
 from .vdb.lindorm_config import LindormConfig
 from .vdb.milvus_config import MilvusConfig
 from .vdb.myscale_config import MyScaleConfig
@@ -263,6 +264,7 @@ class MiddlewareConfig(
     VectorStoreConfig,
     AnalyticdbConfig,
     ChromaConfig,
+    HuaweiCloudConfig,
     MilvusConfig,
     MyScaleConfig,
     OpenSearchConfig,

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,
+    )