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 """
[docs] template_fields: Sequence[str] = ("stack_name", "cloudformation_parameters")
[docs] template_ext: Sequence[str] = ()
[docs] ui_color = "#6b9659"
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 """
[docs] template_fields: Sequence[str] = ("stack_name",)
[docs] template_ext: Sequence[str] = ()
[docs] ui_color = "#1d472b"
[docs] ui_fgcolor = "#FFF"
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)

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