Stories Tag: infrastructure

DevOps challenges of running Hyperledger Fabric on Kubernetes | by PosiToro DevOps Services | Jan, 2021 | Medium

admin 6 days ago in

The goal of this blog post is to describe the challenges we faced when running Hyperledger Fabric on Kubernetes at scale and how we overcame them. At the end of this article I will also mention how we managed to automate the tasks. Usually you want your peers and orderers to be publicly available because you don’t know where your channel partners will be hosting…

How to setup a virtual desktop on Kubernetes in 15 minutes | by yannick misteli | DevOps Dudes | Jan,...

admin 1 week ago in

Ever since VNC (Virtual Network Computing) was invented in the early 2000s at the Olivetti & Oracle Research Lab it sparked some fascination and acted as precursor of the merits of cloud computing we all enjoying nowadays. Furthermore, the advent of containerization brought much flexibility in deploying solutions in a consistent manner, giving the ability to run your code basically anywhere. So, all the components…

Spinnaker green/blue deployment cleanup solution | by Lijie Zhou | Jan, 2021 | Medium

admin 3 weeks ago in

Earlier this year, we adopted Spinnaker as our deployment tool at Gusto. By enabling the green/blue deployment on top of the core Kubernetes infrastructure, we have seen a big improvement in terms of the deployment time. Thus, this is definitely a big win for us. However, Spinnaker uses ReplicaSet to manage its blue/green deployment, which brought us a new set of challenges in managing the…

Operating Kubernetes at Scale. Introduction | by Sumit Nagal | Jan, 2021 | Medium

admin 3 weeks ago in

Intuit is building a Next-gen Kubernetes platform to host Intuit services and products. We have already seen how TurboTax is scaling in the last two tax seasons (Blog-1 and Blog-2), how we are learning and improving on the scale. We also shared how we are managing these 2.5 M lines of code via GitOps in kubecon 2020. This effort from platform, cloud, application, and various…

Gitlab CI/CD and Kubernetes. Prerequisite | by Nguyễn Đào Anh Khoa | Dec, 2020 | Medium

admin 1 month ago in

This isn’t a Kubernetes or DevOps introduction, so it’s required to have the following prerequisites: The code used in this article is for demonstration only, to provide you an abstract view of the Gitlab – Kubernetes CI/CD pipeline. I recommend that you go through the Gitlab CI/CD documentation after reading this article, and make sure you understand all the concepts there before applying this to…

[Kubernetes]Replicaset. Replicaset | by jhyoon | Dec, 2020 | Medium

admin 1 month ago in

쿠버네티스의 가장 최소의 단위인 포드가 장애가 나거나 실수로 삭제 되었을때는 어떻게 해야할까요? 관리자가 포드를 일일이 상태를 확인하고, 다시 재 배포 하여야 안정적으로 서비스를 운영할 수 있을까요? 이를 위해 레플리카셋을 사용합니다. 레플리카셋은 관리자가 원하는 만큼 여러 포드를 실행시킬수 있고 포드가 장애가 나거나 삭제가 되면 쿠버네티스는 실시간으로 파드의 개수를 확인하고 정의된 포드의 수보다 실행되고 있는 포드가 적다면 새로 생성해 줍니다. 예를 들면 레플리카셋을 배포하고 명시된 포드가 3개…

How Google Cloud Platform could milk you if you aren’t careful | by Bragadeesh Jegannathan | Dec, 2020 | Francium...

admin 1 month ago in

GCP is right up there in the top three race to cloud infrastructure only behind Amazon Web Services and Microsoft Azure. It has almost everything you need from classical VM instances, Serverless, Hosted Kubernetes, Docker container registries, ML, Vision – almost everything! In this article, I am going to focus on how you might get milked out with a fat invoice every month if you…

Kubernetes na visão de quem lidera Tecnologia em empresas inovadoras – Getup

admin 1 month ago in

Assista ao replay do evento que reuniu executivos de Tecnologia para falar sobre Kubernetes do ponto de vista estratégico das empresas Nos últimos cinco anos o Kubernetes conquistou espaço considerável dentro da Infraestrutura de Tecnologia das empresas. A simplicidade com a qual a plataforma permite publicar, gerenciar e escalar aplicações traz eficiência no gerenciamento de recursos, escalabilidade de forma transparente, alta disponibilidade e baixo overhead…

A “Krispr” Approach to Kubernetes Infrastructure | by Daniel Low | Airbnb Engineering & Data Science | Nov, 2020 |...

admin 2 months ago in

Airbnb is built on a service-oriented architecture (SOA). In our production infrastructure, we run hundreds of services that do everything from calculating pricing to returning search results to sending messages to users. To unify and scale our infrastructure, we use Kubernetes, an open source container orchestration engine, to define and manage our workloads. We currently run hundreds of workloads in Kubernetes across tens clusters and…

Learnings From Two Years of Kubernetes in Production | by Bellator 242 | Nov, 2020 | Medium

admin 2 months ago in

Design by Asif Jamal Almost two years back, we took the decision to leave behind our Ansible based configuration management setup for deploying applications on EC2 and move towards containerisation and orchestration of applications using Kubernetes. We have migrated most of our infrastructure to Kubernetes. It was a big undertaking and had its own challenges — from technical challenges of running a hybrid infrastructure until…