Stories Tag: crd

The basics of Kubernetes Operator | by Mandar Kulkarni | Aug, 2021 | Medium

admin 2 months ago in

Kubernetes is a very popular container orchestration platform for automatic deployment, scaling and management of web services. One of the key principles of Kubernetes Architecture is the Control loop or Controllers. Kubernetes Operators provide a way to extend Kubernetes Architecture by using the principal of Control loop. Let’s deep dive to understand more! Control loop in Kubernetes The declarative model of the Kubernetes APIs allows…

Build your own platform on Kubernetes | by Ashish K Thakur | Sep, 2020 | Medium

admin 12 months ago in

You can configure a service traffic to be routed 10% towards version 1.0 and 90% towards version 2.0 of an application in Istio by as simple a definition as below. A task to clone a repository can be specified in Tekton by applying the following yaml. Let’s see how Tekton, Knative, Istio etc extend K8s. The above yamls represent VirtualService and Task custom resources. The…

API Programming Paradigm: Purpose And Requirements within Kubernetes | Medium

admin 1 year ago in

By Chen Xianlu (Yaolu), Senior Technical Expert at Alibaba The Kubernetes API programming paradigm is also known as CustomResourceDefinition (CRD). A CRD is a type of custom resource. What is CRD used for? This article explores the concept of CRD from the perspective of requirements analysis. To start, let’s take a look at the sources of requirements for the Kubernetes API programming paradigm. The Kubernetes…

Install cert-manager using helmfil | by Boban Acimovic | Jul, 2020 | Medium

admin 1 year ago in

You may wonder what the heck is helmfile? Well, I would say what is docker-compose to Docker, this is helmfile to . Basically, it allows us to install the whole stack of applications to our Kubernetes cluster in a declarative way. And you may also wonder why is cert-manager so special? I would say cert-manager itself is not that special Helm chart, but it contains…