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  • Welcome to my cloud blog
  • automation
    • Kubernetes operators 101, what they are, what benefits they bring and how to deploy them
    • Writing a Go CLI for deploying Kubernetes
    • Ansible & Packer, a match made in heaven
  • certifications
    • Notes on passing the AWS Advanced Networking cert
    • Notes on becoming a Kubestronaut
  • cloud
    • Using Lambda@Edge to overcome limitations of static website hosting with S3 and Cloudfront
    • Using Athena and Lambda to get daily notifications about your Cloudfront website requests
    • Exploring AWS Hybrid DNS with R53 outbound/inbound endpoints
    • Checking AWS resource compliance with AWS Config Custom Lambda Rules and Rules Development Kit
    • Setting up AWS dynamic VPN using Transit Gateway attachments and BGP
    • Configuring Grafana Alerts with AWS SES to send email alerts
  • ci/cd
    • Deploying and monitoring Github Actions self-hosted runners
    • Deploying the 2048 game on EKS with ArgoCD
  • homelab
    • Setting up a homelab on a RaspberryPi cluster with k3s
    • Setting up a Ceph cluster with Rook on a Raspberry Pi k3s cluster
    • Setting up Longhorn on a Raspberry Pi k3s cluster
  • apps
    • Developing an url-shortener application and deploying it on k8s
  • tech-conferences
    • Takeaways from AWS re:Inforce 2025
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Notes on becoming a Kubestronaut

What is a Kubestronaut? The “Kubestronaut” title is a badge of honor that CNCF has been offering since March 2024 to Kubernetes professionals who have successfully passed all the Kubernetes certifications(CKA, CKAD, CKS, KCNA, KCSA). This term is meant to be used within the Kubernetes community to denote someone who has mastered the full spectrum of Kubernetes knowledge, from foundational concepts to application development to security. Apart from the catchy title itself, this programme brings 5 50% off discounts for other CNCF certifications, a “Kubestronaut” branded jacket, 20% off three CNCF events and a mention of you together with the other kubestronauts on the CNCF website.

  • Kubernetes
  • CNCF
Wednesday, December 25, 2024 Read
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Notes on passing the AWS Advanced Networking cert

Intro note Just because I wrote this article focused on AWS certifications does not mean that I believe they offer enough knowledge on their own. Oftentimes, I question the value of these multiple-choice tests mainly because they test your ability to memorize large amounts of information and analyze a variety of scenarios in a fairly short amount of time (at least that is the case for the professional/specialty ones). Nowadays, with the increased popularity of LLMs, I am not sure if we need to memorize every single specific thing about services that we are unlikely to use but appear on the exam. I personally prefer hands-on certifications like Kubernetes or the RHEL administrator suite since they validate skills that are closer to what you are likely to do during your day-to-day work.

  • AWS
  • networking
  • cert
Thursday, July 18, 2024 Read
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Liability Notice: The views and opinions expressed on this blog are my own. Any code shared here is for educational purposes only and is not intended for production use. I do not guarantee that all content will be updated to reflect the latest technology changes.


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