Soenke Ruempler – Medium

Soenke Ruempler

Soenke Ruempler
in
superluminar

Getting notified for underutilized AWS Savings Plans or Reserved Instances with CDK Typescript

Situation

1 min readMay 6, 2021

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Soenke Ruempler
in
superluminar

Debugging failing OU (re-)registering in AWS Control Tower

Situation: You want to register or re-register an AWS Organizations OU in AWS Control Tower, e.g. to trigger the UpdateManagedAccount…

2 min readMay 5, 2021

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Soenke Ruempler
in
superluminar

How to wait for and intercept a particular HTTP request in Puppeteer

Situation: In Puppeteer, one sometimes needs to wait for a particular HXR request (e.g., a particular URL has been called to happen) after…

1 min readFeb 23, 2021

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Soenke Ruempler
in
superluminar

Waiting for AWS EventBridge events with AWS CloudFormation wait conditions

AWS CloudFormation has a feature called wait conditions, which is basically a generic way to wait for something to finish in…

2 min readNov 10, 2020

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Soenke Ruempler
in
superluminar

Painlessly assume IAM roles in CLI scripts with dynamic AWS CLI profiles

Often, it’s necessary to assume another IAM role in AWS CLI scripts — apart from the current IAM role, e.g., in CI systems like AWS…

3 min readJul 26, 2020

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Soenke Ruempler
in
superluminar

Inexpensive waiting in AWS CodePipeline with Step Functions

AWS CodePipeline is an excellent service to deploy software and infrastructure in an automated, codified, and repeatable way.

2 min readJul 3, 2020

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Soenke Ruempler
in
superluminar

A look at the AWS::CloudFormation::StackSet Resource

We usually use AWS CloudFormation as the deployment tool of our choice because it is a very proven and robust service: Since…

3 min readJun 19, 2020

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Soenke Ruempler

Soenke Ruempler

co-founder superluminar. AWS, Cloud, Serverless, Wardley Maps, Toyota Kata. AWS Partner Ambassador and Community Builder. Co-Org ServerlessDays Hamburg.

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