DevOps
Working with AWS logs often feels like drinking from a firehose.WAF, ALB, CloudFront – they all happily generate hundreds of gigabytes of logs. The bigger your workloads grow, the more painful it becomes: queries run for ages, Athena bills keep climbing, and dashboards lag. But here’s the thing: in 90% of cases, you don’t actually need all of the logs. You want a specific day, maybe a week...
Hi, DevOps fans Here’s a short but practical article on how to set up a maintenance page in AWS using CloudFront, ALB, and Terraform. I’ll assume you already know your way around Terraform, and understand the basics of Application Load Balancer and CloudFront. So let’s skip the “what is ALB” and dive into the real stuff! Also known as a “Service Works Page” or “Downtime Page”, a maintenance page...
Hi, and welcome to detailed tutorial at how to deploy web application at AWS Fargate using terraform. Current tutorial assume that you already know and have several basic things/conceptions: You have active AWS account You have basic knowledge about next AWS components: VPC, network, route table, security group, Route 53, Target Group (TG), Application Load Balancer (ALB) You have installed...
Hi cyber security fans. Welcome to the article “Application and AWS CloudWatch as security monitoring tools”, where we will speak about some DevSecOps best practices and not only. The article is built within 2 connected parts: How to use CloudWatch logs, understanding Application logs with CloudWatch insights and dashboards. Custom CloudWatch metrics and alerts as sensitive detector...
Udemy Coupon: JULYFARGATESALE – active 01.07.2025-01.08.2025; in case coupons are already expired, please check that page regularly – new one will appear soon ENROLL AT AWS Fargate course Web application traffic is mostly not stable. Promotions, advertising campaigns, night/day hours – all that cause fluctuations at loading. Managing these unpredictable fluctuations can be a challenge. The...
Hi, DevOps fans That is a general wrapper topic, rather then article by itself, where I am going to aggregate different posts related with cost and performance optimizations at AWS cloud. As you know, AWS Cloud is a huge “combine” with hundreds of services, ant it’s costs appears to be high in many cases. Though there are some standard and much more less obvious things, that can...
Udemy Coupon: CYBERJULYSALES – active 01.07.2025-01.08.2025; in case coupons are already expired, please check that page regularly – new one will appear soon ENROLL AT Cyber Security course Hi, my name is Sergii and I am glad to represent my course “DevSecOps: How to secure web application with AWS WAF and CloudWatch”. The course stars from creating a small API application, built with...
Hi, everybody At current article I decided to share with you my commercial experience around Nuxt framework. Within last 2 years, using Nuxt appeared to be not so pleasant adventure. And it is not related with coding, or code architecture – but mostly at how Nuxt applications were working at real production. The main reason here, that most JS modern tools, like React, Angular, Vue, or even...
Hi, Recently I had an opportunity to make a practical research around AWS Personalize Service. My main goal was to test Personalized-Ranking recipe and to verify how it works in pair with rather fresh AWS feature – OpenSearch Personalize ranking plugin. I had to verify if is possible to bring our existing search system at new level with ML personalizing features. The main thing that I was...
Udemy Coupon: DEVOPSSALESJULY – active 01.07.2025-01.08.2025 in case coupons are already expired, please check that page regularly – new one will appear soon; ENROLL AT AWS devops course Are you interested in docker orchestration? Would you like to uncover deep insights and pitfalls of AWS? Do you want to see the real power of Terraform and Ansible at real commercial examples? Or maybe you...