fix: add ca_certs config option for Elasticsearch vector store (#3993)

mem0/configs/vector_stores/elasticsearch.py

@@ -14,6 +14,7 @@ class ElasticsearchConfig(BaseModel):
     api_key: Optional[str] = Field(None, description="API key for authentication")
     embedding_model_dims: int = Field(1536, description="Dimension of the embedding vector")
     verify_certs: bool = Field(True, description="Verify SSL certificates")
+    ca_certs: Optional[str] = Field(None, description="Path to CA bundle for SSL certificate verification")
     use_ssl: bool = Field(True, description="Use SSL for connection")
     auto_create_index: bool = Field(True, description="Automatically create index during initialization")
     custom_search_query: Optional[Callable[[List[float], int, Optional[Dict]], Dict]] = Field(

mem0/vector_stores/elasticsearch.py

@@ -31,6 +31,7 @@ class ElasticsearchDB(VectorStoreBase):
                 cloud_id=config.cloud_id,
                 api_key=config.api_key,
                 verify_certs=config.verify_certs,
+                ca_certs=config.ca_certs,
                 headers= config.headers or {},
             )
         else:
@@ -38,6 +39,7 @@ class ElasticsearchDB(VectorStoreBase):
                 hosts=[f"{config.host}" if config.port is None else f"{config.host}:{config.port}"],
                 basic_auth=(config.user, config.password) if (config.user and config.password) else None,
                 verify_certs=config.verify_certs,
+                ca_certs=config.ca_certs,
                 headers= config.headers or {},
             )