创建 cloudformation 堆栈后触发计划的 lambda 函数
Fire scheduled lambda function after cloudformation stack creation
这将我的 cloudformation lambda 安排为每天 运行 一次，但我希望它在创建时触发一次。
Transform: AWS::Serverless-2016-10-31
...
EventListFunction:
Type: 'AWS::Serverless::Function'
Properties:
...
Events:
Schedule1:
Type: Schedule
Properties:
Schedule: rate(1 day)
看看AWS::CloudFormation::CustomResource调用它
这里有几个选项：
手动 create an SNS Topic. Add an AWS::SNS::Subscription to your stack with the lambda function as the Endpoint and the SNS topic as the TopicArn。在堆栈 creation/update 上，配置要发送到此 SNS 主题的堆栈事件通知。
加一个Custom Resource referencing the newly-created function, which will call the function on creation. In order for the Custom Resource creation to complete and not cause a rollback in your stack, you will need to adapt your Lambda function to support the CloudFormation request/response format (see Custom Resource Reference)。另请注意，该函数也会在堆栈删除时再次调用，这也需要处理。
将 Lambda 函数添加到堆栈输出，然后编写一个简单的脚本来执行堆栈更新并在完成后调用 Lambda 函数。
这将我的 cloudformation lambda 安排为每天 运行 一次，但我希望它在创建时触发一次。
Transform: AWS::Serverless-2016-10-31
...
EventListFunction:
Type: 'AWS::Serverless::Function'
Properties:
...
Events:
Schedule1:
Type: Schedule
Properties:
Schedule: rate(1 day)
看看AWS::CloudFormation::CustomResource调用它
这里有几个选项：
手动 create an SNS Topic. Add an
AWS::SNS::Subscriptionto your stack with the lambda function as theEndpointand the SNS topic as theTopicArn。在堆栈 creation/update 上，配置要发送到此 SNS 主题的堆栈事件通知。加一个Custom Resource referencing the newly-created function, which will call the function on creation. In order for the Custom Resource creation to complete and not cause a rollback in your stack, you will need to adapt your Lambda function to support the CloudFormation request/response format (see Custom Resource Reference)。另请注意，该函数也会在堆栈删除时再次调用，这也需要处理。
将 Lambda 函数添加到堆栈输出，然后编写一个简单的脚本来执行堆栈更新并在完成后调用 Lambda 函数。