Upgrade vectorize support to Astra's Public Preview available service

.github/workflows/_integration_test.yml

@@ -43,6 +43,8 @@ jobs:
           ASTRA_DB_API_ENDPOINT: ${{ secrets.ASTRA_DB_API_ENDPOINT }}
           ASTRA_DB_APPLICATION_TOKEN: ${{ secrets.ASTRA_DB_APPLICATION_TOKEN }}
           ASTRA_DB_KEYSPACE: ${{ secrets.ASTRA_DB_KEYSPACE }}
+          SHARED_SECRET_NAME_OPENAI: ${{ secrets.SHARED_SECRET_NAME_OPENAI }}
+          OPENAI_API_KEY: ${{ secrets.OPENAI_API_KEY }}
         run: |
           make integration_tests
 

.github/workflows/_release.yml

@@ -156,13 +156,15 @@ jobs:
         run: make tests
         working-directory: ${{ inputs.working-directory }}
 
-#      - name: Run integration tests
-#        env:
-#          ASTRA_DB_API_ENDPOINT: ${{ secrets.ASTRA_DB_API_ENDPOINT }}
-#          ASTRA_DB_APPLICATION_TOKEN: ${{ secrets.ASTRA_DB_APPLICATION_TOKEN }}
-#          ASTRA_DB_KEYSPACE: ${{ secrets.ASTRA_DB_KEYSPACE }}
-#        run: make integration_tests
-#        working-directory: ${{ inputs.working-directory }}
+      - name: Run integration tests
+        env:
+          ASTRA_DB_API_ENDPOINT: ${{ secrets.ASTRA_DB_API_ENDPOINT }}
+          ASTRA_DB_APPLICATION_TOKEN: ${{ secrets.ASTRA_DB_APPLICATION_TOKEN }}
+          ASTRA_DB_KEYSPACE: ${{ secrets.ASTRA_DB_KEYSPACE }}
+          SHARED_SECRET_NAME_OPENAI: ${{ secrets.SHARED_SECRET_NAME_OPENAI }}
+          OPENAI_API_KEY: ${{ secrets.OPENAI_API_KEY }}
+        run: make integration_tests
+        working-directory: ${{ inputs.working-directory }}
 
       - name: Get minimum versions
         working-directory: ${{ inputs.working-directory }}

libs/astradb/Makefile

@@ -44,10 +44,10 @@ format format_diff:
 	poetry run ruff --select I --fix $(PYTHON_FILES)
 
 spell_check:
-	poetry run codespell --toml pyproject.toml
+	poetry run codespell --toml pyproject.toml -I codespell_ignore_words.txt
 
 spell_fix:
-	poetry run codespell --toml pyproject.toml -w
+	poetry run codespell --toml pyproject.toml -w -I codespell_ignore_words.txt
 
 check_imports: $(shell find langchain_astradb -name '*.py')
 	poetry run python ./scripts/check_imports.py $^

libs/astradb/codespell_ignore_words.txt

@@ -0,0 +1 @@
+Haa

libs/astradb/langchain_astradb/utils/astradb.py

@@ -19,6 +19,8 @@
 API_ENDPOINT_ENV_VAR = "ASTRA_DB_API_ENDPOINT"
 NAMESPACE_ENV_VAR = "ASTRA_DB_KEYSPACE"
 
+DEFAULT_VECTORIZE_SECRET_HEADER = "x-embedding-api-key"
+
 logger = logging.getLogger()
 
 
@@ -138,19 +140,29 @@ def __init__(
         collection_vector_service_options: Optional[
             CollectionVectorServiceOptions
         ] = None,
+        collection_embedding_api_key: Optional[str] = None,
     ) -> None:
         super().__init__(
             token, api_endpoint, astra_db_client, async_astra_db_client, namespace
         )
+        embedding_key_header = {
+            k: v
+            for k, v in {
+                DEFAULT_VECTORIZE_SECRET_HEADER: collection_embedding_api_key,
+            }.items()
+            if v is not None
+        }
         self.collection_name = collection_name
         self.collection = AstraDBCollection(
             collection_name=collection_name,
             astra_db=self.astra_db,
+            additional_headers=embedding_key_header,
         )
 
         self.async_collection = AsyncAstraDBCollection(
             collection_name=collection_name,
             astra_db=self.async_astra_db,
+            additional_headers=embedding_key_header,
         )
 
         if requested_indexing_policy is not None:

libs/astradb/langchain_astradb/vectorstores.py

@@ -156,6 +156,7 @@ def __init__(
         collection_vector_service_options: Optional[
             CollectionVectorServiceOptions
         ] = None,
+        collection_embedding_api_key: Optional[str] = None,
     ) -> None:
         """Wrapper around DataStax Astra DB for vector-store workloads.
 
@@ -181,8 +182,9 @@ def __init__(
         Args:
             embedding: the embeddings function or service to use.
                 This enables client-side embedding functions or calls to external
-                embedding providers. Only one of `embedding` or
-                `collection_vector_service_options` can be provided.
+                embedding providers. If `embedding` is provided, arguments
+                `collection_vector_service_options` and
+                `collection_embedding_api_key` cannot be provided.
             collection_name: name of the Astra DB collection to create/use.
             token: API token for Astra DB usage. If not provided, the environment
                 variable ASTRA_DB_APPLICATION_TOKEN is inspected.
@@ -220,10 +222,16 @@ def __init__(
                 (see docs.datastax.com/en/astra/astra-db-vector/api-reference/
                 data-api-commands.html#advanced-feature-indexing-clause-on-createcollection)
             collection_vector_service_options: specifies the use of server-side
-                embeddings within Astra DB. Only one of `embedding` or
-                `collection_vector_service_options` can be provided.
-                NOTE: This feature is under current development.
-
+                embeddings within Astra DB. If passing this parameter, `embedding`
+                cannot be provided.
+            collection_embedding_api_key: for usage of server-side embeddings
+                within Astra DB, with this parameter one can supply an API Key
+                that will be passed to Astra DB with each data request.
+                This is useful when the service is configured for the collection,
+                but no corresponding secret is stored within
+                Astra's key management system.
+                This parameter cannot be provided without
+                specifying `collection_vector_service_options`.
 
         Note:
             For concurrency in synchronous :meth:`~add_texts`:, as a rule of thumb, on a
@@ -242,7 +250,7 @@ def __init__(
             Remember you can pass concurrency settings to individual calls to
             :meth:`~add_texts` and :meth:`~add_documents` as well.
         """
-        # Embedding and collection_vector_service_options are mutually exclusive,
+        # Embedding and the server-side embeddings are mutually exclusive,
         # as both specify how to produce embeddings
         if embedding is None and collection_vector_service_options is None:
             raise ValueError(
@@ -256,13 +264,23 @@ def __init__(
                     can be provided."
             )
 
+        if (
+            collection_vector_service_options is None
+            and collection_embedding_api_key is not None
+        ):
+            raise ValueError(
+                "`collection_embedding_api_key` cannot be provided unless"
+                " `collection_vector_service_options` is also passed."
+            )
+
         self.embedding_dimension: Optional[int] = None
         self.embedding = embedding
         self.collection_name = collection_name
         self.token = token
         self.api_endpoint = api_endpoint
         self.namespace = namespace
         self.collection_vector_service_options = collection_vector_service_options
+        self.collection_embedding_api_key = collection_embedding_api_key
         # Concurrency settings
         self.batch_size: int = batch_size or DEFAULT_BATCH_SIZE
         self.bulk_insert_batch_concurrency: int = (
@@ -305,6 +323,7 @@ def __init__(
             requested_indexing_policy=self.indexing_policy,
             default_indexing_policy=DEFAULT_INDEXING_OPTIONS,
             collection_vector_service_options=collection_vector_service_options,
+            collection_embedding_api_key=collection_embedding_api_key,
         )
         self.astra_db = self.astra_env.astra_db
         self.async_astra_db = self.astra_env.async_astra_db