Medium

Çağatay Gürtürk

209 followers

Featured Book

Building Serverless Architectures

The focus of this book is to design serverless architectures, and weigh the advantages and disadvantages.

2017

Cagatay Gurturk

Stories

ITNEXT

Çağatay Gürtürk

Jun 1, 2025

Kubernetes on Raspberry Pi and BGP Load Balancing with UniFi Dream Machine Pro

Recently, I transitioned to using a cluster of Raspberry Pis as the backbone of my homelab setup.

Kubernetes on Raspberry Pi and BGP Load Balancing with UniFi Dream Machine Pro

Çağatay Gürtürk

May 30, 2023

Unmasking Google Cloud: How to Determine if a Region Supports Physical Zone Separation

Contrary to some other cloud providers, Google Cloud Availability Zones are not entirely physically isolated. Although Availability Zones…

ITNEXT

Çağatay Gürtürk

Aug 22, 2021

Enabling NVIDIA GPUs on K3s for CUDA workloads

Update on 2024: I recommend now using solutions like Cloudfleet AI to manage GPU workloads at edge. Cloudfleet provides a managed…

Enabling NVIDIA GPUs on K3s for CUDA workloads

Çağatay Gürtürk

Dec 11, 2020

Enabling GZIP compression with Istio

Although Istio documentation does not specify how to enable GZIP compression, it is in fact possible to enable it via built-in Compressor…

Google Cloud - Community

Çağatay Gürtürk

Feb 23, 2020

How to securely invoke a Cloud Function from Google Kubernetes Engine running on another GCP…

In complex environments where different teams run their own Google Cloud projects, it is challenging to make sure that a service in a…

How to securely invoke a Cloud Function from Google Kubernetes Engine running on another GCP…

Çağatay Gürtürk

Feb 17, 2017

Redirecting www Domain to non-www using 0 code at AWS

Let us say that you do not want to www. subdomain for your website and want to have a 301 redirect to non-www version. There are millions…

Çağatay Gürtürk

Feb 16, 2017

Restricting ELB access to Cloudfront

Update 02/18/2018: I’ve upgraded the Javascript file to ES6 and promises, updated the Cloudformation template to YAML for better…

Çağatay Gürtürk

Feb 16, 2017

Migrating a Native JAVA REST API to a Serverless Architecture with the Lambada Framework for AWS

Serverless computing has become a hot topic since AWS Lambda and Amazon API Gateway started to offer an elegant way to build and deploy…

Çağatay Gürtürk

Feb 16, 2017

Using HAproxy in multi core environments

HAproxy is a great load balancing solution that we use at Instela. We use HAProxy in a 8-Cores bare metal machine and we also use it to…

Çağatay Gürtürk

Feb 16, 2017

Featured Book

Stories

Kubernetes on Raspberry Pi and BGP Load Balancing with UniFi Dream Machine Pro

Recently, I transitioned to using a cluster of Raspberry Pis as the backbone of my homelab setup.

Unmasking Google Cloud: How to Determine if a Region Supports Physical Zone Separation

Contrary to some other cloud providers, Google Cloud Availability Zones are not entirely physically isolated. Although Availability Zones…

Enabling NVIDIA GPUs on K3s for CUDA workloads

Update on 2024: I recommend now using solutions like Cloudfleet AI to manage GPU workloads at edge. Cloudfleet provides a managed…

Enabling GZIP compression with Istio

Although Istio documentation does not specify how to enable GZIP compression, it is in fact possible to enable it via built-in Compressor…

How to securely invoke a Cloud Function from Google Kubernetes Engine running on another GCP…

In complex environments where different teams run their own Google Cloud projects, it is challenging to make sure that a service in a…

Redirecting www Domain to non-www using 0 code at AWS

Let us say that you do not want to www. subdomain for your website and want to have a 301 redirect to non-www version. There are millions…

Restricting ELB access to Cloudfront

Update 02/18/2018: I’ve upgraded the Javascript file to ES6 and promises, updated the Cloudformation template to YAML for better…

Migrating a Native JAVA REST API to a Serverless Architecture with the Lambada Framework for AWS

Serverless computing has become a hot topic since AWS Lambda and Amazon API Gateway started to offer an elegant way to build and deploy…

Using HAproxy in multi core environments

HAproxy is a great load balancing solution that we use at Instela. We use HAProxy in a 8-Cores bare metal machine and we also use it to…

ZF2 Controller Specific 404 Not Found Page

As we all know, Zend Framework 2 handles 404 not found event, so whenever you set HttpResponse’s status code in a controller with

Çağatay Gürtürk