Source code for airflow.providers.amazon.aws.triggers.opensearch_serverless
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from __future__ import annotations
from typing import TYPE_CHECKING
from airflow.providers.amazon.aws.hooks.opensearch_serverless import OpenSearchServerlessHook
from airflow.providers.amazon.aws.triggers.base import AwsBaseWaiterTrigger
from airflow.utils.helpers import exactly_one
if TYPE_CHECKING:
from airflow.providers.amazon.aws.hooks.base_aws import AwsGenericHook
[docs]class OpenSearchServerlessCollectionActiveTrigger(AwsBaseWaiterTrigger):
"""
Trigger when an Amazon OpenSearch Serverless Collection reaches the ACTIVE state.
:param collection_id: A collection ID. You can't provide a name and an ID in the same request.
:param collection_name: A collection name. You can't provide a name and an ID in the same request.
:param waiter_delay: The amount of time in seconds to wait between attempts. (default: 60)
:param waiter_max_attempts: The maximum number of attempts to be made. (default: 20)
:param aws_conn_id: The Airflow connection used for AWS credentials.
"""
def __init__(
self,
*,
collection_id: str | None = None,
collection_name: str | None = None,
waiter_delay: int = 60,
waiter_max_attempts: int = 20,
aws_conn_id: str | None = None,
) -> None:
if not exactly_one(collection_id is None, collection_name is None):
raise AttributeError("Either collection_ids or collection_names must be provided, not both.")
super().__init__(
serialized_fields={"collection_id": collection_id, "collection_name": collection_name},
waiter_name="collection_available",
waiter_args={"ids": [collection_id]} if collection_id else {"names": [collection_name]},
failure_message="OpenSearch Serverless Collection creation failed.",
status_message="Status of OpenSearch Serverless Collection is",
status_queries=["status"],
return_key="collection_id" if collection_id else "collection_name",
return_value=collection_id if collection_id else collection_name,
waiter_delay=waiter_delay,
waiter_max_attempts=waiter_max_attempts,
aws_conn_id=aws_conn_id,
)
[docs] def hook(self) -> AwsGenericHook:
return OpenSearchServerlessHook(aws_conn_id=self.aws_conn_id)