Piotr Kleban – Medium

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Piotr Kleban

CloudFront and Terraform Essentials: How to Optimize Content Delivery

AWS CloudFront is a content delivery network that can speed up the delivery of not only static, but also dynamic content. CloudFront can…

21 min readJul 8, 2023

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CloudFront and Terraform Essentials: How to Optimize Content Delivery

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Piotr Kleban

Full automation with Argo Rollout blue-green deployment — automatic rollout abort and rollback

Introduction

9 min readJun 16, 2023

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Full automation with Argo Rollout blue-green deployment — automatic rollout abort and rollback

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Piotr Kleban

The Comprehensive Guide to Developing High-Quality Helm Charts Faster: Tips and Tools

Helm is a popular tool for managing Kubernetes applications. It allows us to package our application as a Helm chart, which is a collection…

18 min readJul 21, 2023

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The Comprehensive Guide to Developing High-Quality Helm Charts Faster: Tips and Tools

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Piotr Kleban

GitHub Actions: Reusability, DRY Principle, Debugging and Fast Feedback

In this article, we will explore some method of workflow debugging and create a reusable workflow.

13 min readJun 25, 2023

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GitHub Actions: Reusability, DRY Principle, Debugging and Fast Feedback

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Piotr Kleban

Container Security — Linux, Docker, Kubernetes — Part 1

Security is one of the most important aspects of any IT system. Almost every month, there is a huge data breach in even the largest and…

5 min readSep 3, 2023

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Piotr Kleban

Reverse engineering existing infrastructure to Terraform HCL files

Terraform is a powerful tool for managing infrastructure as code on AWS. With Terraform, we can write declarative configuration files that…

9 min readJul 23, 2023

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Reverse engineering existing infrastructure to Terraform HCL files

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Piotr Kleban

PodDisruptionBudgets: Situations Where They Are Respected and Ignored in Kubernetes

The cluster’s functionality usually relies on some critical services, such as ingress and message broker, that enable the communication and…

16 min readJul 13, 2023

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PodDisruptionBudgets: Situations Where They Are Respected and Ignored in Kubernetes

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Piotr Kleban

Simplifying management of RBAC and authentication in Kubernetes

API Server is the interface for managing the cluster and its resources. There are different ways to access it. The API can be accessed by…

11 min readJun 13, 2023

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Simplifying management of RBAC and authentication in Kubernetes

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Piotr Kleban

How to configure an AWS API Gateway with Cognito using OpenAPI and Terraform

Using an API gateway such as Amazon API Gateway allows you to create a single entry point for your microservices and apply features such…

9 min readJun 9, 2023

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Piotr Kleban

Awesome Terraform providers

Providers are plugins that enable Terraform to interact with different APIs and services, such as cloud platforms, SaaS providers, or local…

7 min readJun 4, 2023

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Piotr Kleban

Piotr Kleban

Wizard of automation. Makes sure that code does not explode when it goes live. Obsessed with agile, cloud-native, and modern approaches.

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