tecRacer Amazon AWS Blog

The blog about Amazon Web Services by the AWS Premier Tier Services Partner tecRacer. We share our expertise and passion about technology with the world.

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Custom Resource Diffs in Chef

Custom Resource Diffs in Chef If you are writing custom resources regularly, you might have been annoyed by a general “diff” functionality in Chef. In this post we will work on some snippets to make this possible

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Automating ACM Certificates with Serverless Framework

Automating ACM Certificate creation with the Serverless Framework Encryption is the basis for secure communication in our modern world. For most web applications this boils down to using HTTPS to encrypt traffic between the client and server. HTTPS or the

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More Tools - CDK Examples

We need more CDK examples In this github repo we focus on examples for every day work. While there are some nice examples for the fancy stuff like fargate, ecs and so on in aws-cdk-examples/typescript at master · aws-samples/aws-cdk-examples · GitHub, i f

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Writing Chef Target Mode Resources

Writing Chef Target Mode Resources After my previous blog posts, you might be tempted to write your own Chef custom resources which are compatible with Target Mode. Luckily, this is very easy - so this will be a short one.

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Amazon Connect und die kleine Mailbox…

Amazon Connect und die kleine Mailbox… Amazon Connect ist als veröffentlichter Service zwar noch relativ jung, aber definitiv nicht mehr in den Kinderschuhen. Das cloudbasierte Contact Center von Amazon etabliert sich zunehmend, was auch wir - nicht zulet

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Local Preprocessing in Target Mode

Local Preprocessing in Target Mode If you ever created configuration files with any automation system, you know that this involves a lot of templating. This is actually one of the most basic tasks that Chef performs and it is done using the template resou

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Target Mode with Chef Server and Chef Automate

Target Mode with Chef Server and Chef Automate It is not sufficient to provision remote devices via Target Mode but we also want an overview of node attributes, run history and changed resources. In this post we have a look at how to connect agentless res

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Getting around circular CloudFormation Dependencies: S3-Event-Lambda-Role

Getting around circular CloudFormation dependencies Several posts complain about the inability of CloudFormation to apply a Lambda event function to an S3 Bucket with an dynamically generated name. The standard UseCase is an S3 Bucket with a Lambda event

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Agentless Provisioning with Chef

Agentless Provisioning with Chef One of the main points of criticism about Chef I heard over the last few years has been the need to have an agent deployed at remote machines. Sometimes that is not desired, sometimes it is not even possible. Due to this,

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Große Wolken - CloudFormation Makros

How to: CloudFormation Makro CloudFormation vermisst gegenüber Terraform einige Funktionen, die das Erstellen von Infrastruktur vereinfachen können. Das ist grundsätzlich korrekt, allerdings gibt es in CloudFormation die Möglichkeit, sich selber um den Ei

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Deploying the Serverless Framework to AWS from Azure DevOps

Introduction Recently I worked on a project with the Serverless Framework which I really like. I used it do define a serverless application for a customer that runs their workloads mostly on AWS but uses Azure DevOps to build and deploy resources. This ca

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The serverless kingslayer? - Migration from serverless to CDK

The serverless kingslayer? - Migration from serverless to CDK Last day I have been at a customer and suggested using the CDK for Infrastructure as code. He responded with a huge yes. He has worked his way through the CDK Intro Workshop aws-cdk-examples/ty

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Managed Services der nächsten Generation

Was ist sind Managed Services der nächsten Generation? Die Cloud-Technologie verändert die traditionellen IT-Modelle auf verschiedene Weise - von der IT-Infrastruktur bis zur Entwicklungsmethode - und hat sogar Auswirkungen auf die Unternehmenskultur. Die

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CDK - under Construction - should we use it for the next project?

Should we use CDK for the next project? The AWS CDK (Cloud Development Kit) is great - and still in beta - so the question for the next project would be: Should we use cdk or not? This post will look at the state of the cdk. Also we provide our CDK Te

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Sound of Silence - Lift your heavy Workloads to AWS Batch with Docker

Statistical Computing on Your Local Workstation Recently, a costumer told me about his problems to fullfil stastistical computing workloads on his local workstations. At first, you need to know that statistcal computing language like R and Python by defau

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