Andrei Petrescu – Archive

Seven Steps to Secure Your AWS Account in Just 30 Minutes

FREE EBOOK In today’s digital landscape, following AWS security best practices is more critical tha...

September 13, 2022

Getting Started with External Secrets Operator on Kubernetes using AWS Secrets Manager

Introduction Kubernetes has a built-in feature for secrets management called a Secret. The Secret ob...

May 16, 2022

AWS Certified Solution Architect Associate — SAA (C02) — Cheatsheet 

AWS Certified Solutions Architect is among the most valuable and highly sought-after cloud computing cert...

February 25, 2022

How to Make Istio SSL Offloading Work with Nginx

In many corporate system infrastructures, it's very important for the information to be encrypted end-to-...

July 21, 2020

Simple Development Environment with Vagrant and MicroK8S

The key to success in any application development lifecycle is to have as little discrepancies as possibl...

July 14, 2020

Creating Users for your Kubernetes Cluster

When it comes to giving people from your organization access to your Kubernetes cluster, things can get a...

July 9, 2020

Automating Database Cloning Using AWS and Kubernetes

At CloudHero, we face challenging situations each day when helping our customers in their digitalization ...

July 9, 2020

Multiple Index Routing Using Fluentd/Logstash

One common use case when sending logs to Elasticsearch is to send different lines of the log file to diff...

July 8, 2020

How to Automate Elasticsearch Index Creation

Looking to increase developer productivity and observability at Otter, we noticed that when using one Ela...

July 3, 2020

How to Implement Kubernetes Autoscaling Using Prometheus

In this blogpost, we will go through the story of how we implemented Kubernetes autoscaling using Prometh...

April 23, 2020

Top Five Tips and Tricks to Manage Your Elasticsearch Cluster

Elasticsearch is the engine of choice for many companies looking for a distributed, RESTful search and an...

April 16, 2020

Lightweight Prometheus Server Tutorial

Many times we have deployed Prometheus and then had to shrink the retention time for our metrics. Or to i...

April 15, 2020

Application Logging Made Simple with Kubernetes, Elasticsearch, Fluent Bit and Kibana

Today, we are going to talk about the EFK stack: Elasticsearch, Fluent, and Kibana. You will learn about ...

April 5, 2019

Running GitLab-Runners on Kubernetes

In the DevOps era, where very much emphasis is placed on automation, having reliable, predictable and fas...

May 14, 2018