Story Category: Technology

Stories Category: Technology

Kubernetes Industry Use Cases. Kubernetes, also known as K8s, is an… | by Abhishek Arora | Jan, 2021 | Medium

admin 8 hours ago in

Kubernetes, also known as K8s, is an open-source system for automating deployment, scaling, and management of containerized applications Features of K8s involves The audio-streaming platform Spotify has grown to over 200 million monthly active users across the world. Their goal is to empower creators and enable a really immersive listening experience for all of the consumers. An early adopter of microservices and Docker, Spotify had…

What is Knative, and why should have a look at it in 2021 ! | by [email protected] | DevopsCurry |...

admin 8 hours ago in

Since last few years, serverless technologies have been in demand and also seen good adoption. Going by stats, 2021 and onwards have been predicted as years of servereless. The container based applications are the flavor of the season, and kubernetes is witnessing a huge demand and adoption from the corporates. Kuberenetes is definitely a great tool with a lot of potential, but along with Kubernetes,…

GitLab CI-CD Pipeline with Kubernetes with Jenkins | by Ali Ahmed | Jan, 2021 | Medium

admin 8 hours ago in

Hello everyone, i hope you read my previous article on how to implement CICD with Gitlab Engine, today we will see how to implement it using Jenkins. to create your jenkins, from terminal , run the following : kubectl apply -f jenkins-k8s/ -n yomma1 that will create the deployment service. you can access your service on the http://:30403/login?from=%2F , you will be asked for the…

Openshift: Creating a project and authenticating an ldap group | by Haluk KARAKAYA | Jan, 2021 | Medium

admin 8 hours ago in

In this article, I will explain how we can authenticate an ldap group for a openshift project(namespace). For this, we should sync ldap groups with openshift platform.First, lets create a namespace named projectname. and two file named whitelist.txt and ldap_nested_sync.yaml. Sync with the command below. And add role as you wish for this group and project. You can check the authentication.

Kubernetes: The undying army of Cloud Kingdom- Part 2 | by Amal Vijay | Jan, 2021 | Medium

admin 8 hours ago in

Note : This is Part 2 of Kubernetes: The undying army of Cloud Kingdom “Okay.. so what what happened ?” — Subhadra asked eagerly. When we could easily spin off applications and replicate them from their images, the software developers started to use them extensively. Many applications around that time were huge and was in a single piece. We started to split the huge applications…

X509: Certificate Signed by Unknown Authority & Go Docker & EKS | by Eric Wei | Jan, 2021 | Medium

admin 8 hours ago in

If you encountered an issue below, your go application on EKS failed to send an HTTP request to other services. Problem:x509: certificate signed by unknown authority This is due to fact that your HTTP library failed to read the CA certificate in setting up SSL communication with other services. Then we can suspect missing or incorrect CA certificate is the cause of this problem. Debug…

Demystifying the Kubernetes Networking Model | by Anupam Mahapatra | Jan, 2021 | Medium

admin 8 hours ago in

This guide provides a foundation for understanding the Kubernetes networking model and how it enables common networking tasks. The field of networking is both broad and deep and it’s impossible to cover everything here. This guide should give you a starting point to dive into the topics you are interested in and want to know more about. Whenever you are stumped, leverage the Kubernetes documentation…

Batteries included. Due to a work commitment, I’ve finally… | by Richardacwalker | Jan, 2021 | Medium

admin 8 hours ago in

Due to a work commitment, I’ve finally found the time and motivation to take a close look at Kubernetes. Having lived and breathed OpenShift for the past three years, I can only wish I’d done this sooner, if not before exploring OpenShift in the beginning. The first obviation is the accessibility to approaching Kubernetes. I need to remind myself that many of the Kubernetes concepts…