Source code for airflow.providers.amazon.aws.operators.cloud_formation
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"""This module contains CloudFormation create/delete stack operators."""
from __future__ import annotations
from typing import TYPE_CHECKING, Sequence
from airflow.models import BaseOperator
from airflow.providers.amazon.aws.hooks.cloud_formation import CloudFormationHook
if TYPE_CHECKING:
from airflow.utils.context import Context
[docs]class CloudFormationCreateStackOperator(BaseOperator):
"""
An operator that creates a CloudFormation stack.
.. seealso::
For more information on how to use this operator, take a look at the guide:
:ref:`howto/operator:CloudFormationCreateStackOperator`
:param stack_name: stack name (templated)
:param cloudformation_parameters: parameters to be passed to CloudFormation.
:param aws_conn_id: aws connection to uses
"""
def __init__(
self, *, stack_name: str, cloudformation_parameters: dict, aws_conn_id: str = "aws_default", **kwargs
):
super().__init__(**kwargs)
self.stack_name = stack_name
self.cloudformation_parameters = cloudformation_parameters
self.aws_conn_id = aws_conn_id
[docs] def execute(self, context: Context):
self.log.info("CloudFormation parameters: %s", self.cloudformation_parameters)
cloudformation_hook = CloudFormationHook(aws_conn_id=self.aws_conn_id)
cloudformation_hook.create_stack(self.stack_name, self.cloudformation_parameters)
[docs]class CloudFormationDeleteStackOperator(BaseOperator):
"""
An operator that deletes a CloudFormation stack.
:param stack_name: stack name (templated)
:param cloudformation_parameters: parameters to be passed to CloudFormation.
.. seealso::
For more information on how to use this operator, take a look at the guide:
:ref:`howto/operator:CloudFormationDeleteStackOperator`
:param aws_conn_id: aws connection to uses
"""
def __init__(
self,
*,
stack_name: str,
cloudformation_parameters: dict | None = None,
aws_conn_id: str = "aws_default",
**kwargs,
):
super().__init__(**kwargs)
self.cloudformation_parameters = cloudformation_parameters or {}
self.stack_name = stack_name
self.aws_conn_id = aws_conn_id
[docs] def execute(self, context: Context):
self.log.info("CloudFormation Parameters: %s", self.cloudformation_parameters)
cloudformation_hook = CloudFormationHook(aws_conn_id=self.aws_conn_id)
cloudformation_hook.delete_stack(self.stack_name, self.cloudformation_parameters)