The idea of interviewing for an SRE role can seem intimidating. These jobs are highly competitive in the current market and you need to demonstrate skills across a ton of technical areas.

This 6-week plan we've put together will help guide you through the process so you can really excel in those interviews. We'll spend each week focusing on building up your expertise in the key areas SREs need to know, like automation, monitoring, incident response, etc.

Data exchange between parent and child chart in helm

Learn how to use Vertical Pod Autoscaler (VPA) to vertically scale services in Kubernetes automatically based on resource metrics.

CLI tool for Kubernetes that provides pretty monitoring for Nodes, Pods, Containers, and PVCs resources on the terminal through Prometheus metrics

The Vault Secrets Operator creates Kubernetes secrets from Vault. The idea behind the Vault Secrets Operator is to manage secrets in Kubernetes cluster using a secure GitOps based workflow. For more information about a secure GitOps based workflow I recommend the article "Managing Secrets in Kubernetes" from Weaveworks. With the help of the Vault Secrets Operator you can commit your secrets to your git repository using a custom resource. If you apply these secrets to your Kubernetes cluster the Operator will lookup the real secret in Vault and creates the corresponding Kubernetes secret. If you are using something like Sealed Secrets for this workflow the Vault Secrets Operator can be used as replacement for this.

This week is dedicated to providing you with the skills and knowledge to automate routine tasks, create scripts to solve complex problems, and manage infrastructure as code. As we look at scripting languages like Python and Bash, and explore the various Infrastructure as Code (IaC) platforms like OpenTofu and Ansible, you'll discover how automation forms the backbone of SRE's capability to manage large-scale, reliable services. The upcoming days are going to be a blend of learning, practicing, and grokking the art of automation and scripting.

Duckbill breaks down their method of accessing thousands of client AWS accounts in a way that preserves ease-of-access, maintains data confidentiality, and still providing all the permissions needed.

Open source Terraform Registry.

Explain complex systems using visuals and simple terms.

Whether you're preparing for a System Design Interview or you simply want to understand how systems work beneath the surface, we hope this repository will help you achieve that.

Over the past 2 years, we’ve built a comprehensive vulnerability management program at Lyft. This blog post will focus on the systems we’ve built to address OS and OS-package level vulnerabilities in a timely manner across hundreds of services run on Kubernetes.

KrakenD Community Edition: High-performance, stateless, declarative, API Gateway written in Go.