Story Category: Technology

Stories Category: Technology

Using AWS Prometheus (AMP) & AWS Grafana (AMG) for monitoring AWS EKS cluster | by Vinod Kumar Nair | Sep,...

admin 1 hour ago in

The AWS Prometheus is managed service for Prometheus (or AMP) which is highly scalable, secure, and a unified way of monitoring all the containerized applications. This service can be integrated with AWS EKS, AWS ECS, and AWS Distro for OpenTelemetry. AWS Grafana, on the other hand, is a fully managed service for Grafana (or AMG) i.e. is a highly scalable, secure data visualization tool that…

Kubernetes: As Simple as Possible | by Rohit Prakash | Sep, 2021 | Medium

admin 1 hour ago in

“Kubernetes is an open-source container-orchestration system for automating computer application deployment, scaling, and management.” When I first read that explanation, I could not understand a word. If you can’t either, then don’t worry, you’re not alone. Kubernetes (or k8s) is a platform that automatically manages your application which is usually split into micro-services in the form of containers. Kubernetes provides the necessary resources needed to…

churro — ETL for Kubernetes. We recently open-sourced our ETL… | by Churromechanic | Sep, 2021 | Medium

admin 1 hour ago in

We recently open-sourced our ETL (extract-transform-load) application for kubernetes, it is called churro. In this post, I’ll go over its features. ETL is useful for when you have in-coming data (files, APIs) that you want to extract content from, possibly do some transformations on that data, and then load it into a database for further processing. churro is geared towards use cases that require you…

KUBERNETES (K8s) ve OPENSHIFT (OCP) üzerine notlar | by Ali | Sep, 2021 | Medium

admin 1 hour ago in

K8S deyince Container as a Service (CaaS) , Openshift deyince (PAAS) altyapısını anlamak gerek. Biz bugun pek çok projede çalışmalarımızda bunu görüyoruz kodu K8s de çalıştırıp openshift platforma a getirmeye çalıştığımızda hele development ekibi iyi değilse amatörse en basit güvenlik konuları bile ciddi sorunlara sebep oluyor. Rehost bile olsa mutlaka kodun developer tarafından canlı ya çıkacağı platformda testlerinin yapılması önem taşıyor. Diğer support konusu Ocp…

AWS EKS VPC IP’s vanish mystery. In my environment, the networking part… | by saket jain | Sep, 2021 |...

admin 1 hour ago in

In my environment, the networking part is handled by another team So they created the 3 subnets with a CIDR of /21 total number of IP’s will be 6144 and the instance type for nodes was M5.largeand due to some promotion week(newspaper, advertisement, some offers), all the things were bombarding out the infrastructure and unfortunately, there was some issue in the nodes autoscaling group it…

Externalize application configuration using k8s ConfigMaps and Secrets | by Yashvant Chauhan | Sep, 2021 | Medium

admin 1 hour ago in

Once a docker image of an application build same image can be deployed to multiple environment But each environment has separate configuration, like database, JMS and so on…. to externalize the application configuration below are the method could be used Here I am going to describe the Kubernetes ConfigMap and Secret to externalize the application configuration. ConfigMaps and Secrets can be configured in two ways:…

How I Passed the Certified Kubernetes Administrator Exam | by Tristan Holaday | Sep, 2021 | Medium

admin 13 hours ago in

I’m not a DevOps engineer per say (or in my sphere a DevSecOps engineer), but my team daily works with building and deploying in and to containerized environments. There’s a whole lot of Docker and Kubernetes going on within our CI/CD process, mainly managed by our platform team, and it is therefore helpful to have a solid grasp on containers and container orchestration. That’s why…

Bulding AKS with Terraform with External DNS and Azure DNS | Medium

admin 13 hours ago in

External DNS is a Kubernetes addon that will automate updating DNS records when you deploy a Kubernetes application using an external load balancer (ingress or service). This article demonstrates how to set all of this up using Terraform (terraform). In a previous article, I covered how to set this up with Azure CLI (az) and Helmfile (helmfile). In this article, the following components will be…