Debug School: Sandeep Joshi

Learning in Kubernetes -

Sandeep Joshi — Fri, 11 Nov 2022 05:43:48 +0000

ETCD, Controller Manager, API Server, Scheduler, POD, Storage Class, Configmap, Secret, PV, PVC, Job, Cronjob, stateful, stateless

How Kubernetes works?All components and roles of their components

Sandeep Joshi — Wed, 09 Nov 2022 07:38:02 +0000

Kubectl is send request in form of YAML or JSON to API server and API server is getting response from Cluster Store and responding back to API server and API server returning back the response to respective kubectl. Kubernetes components are Cluster Store, Scheduler, Controller and API Server. Scheduler job is to schedule jobs. Controller role is to check the health status of cluster store.

Why we need Kubernetes?

Sandeep Joshi — Wed, 09 Nov 2022 07:33:58 +0000

We need Kubernetes to increase the speed of our deployment without any issue. we can quickly recover if any and it is given flexibility to hide the complexity in the cluster.

What is Kubernetes?

Sandeep Joshi — Wed, 09 Nov 2022 07:32:53 +0000

Kubernetes is an open-source platform for container orchestration and it is used to deploy the applications in size of small, medium and large. Developer can write the script in YAML and used for deployment.

Update configuration of one or more containers

Sandeep Joshi — Mon, 07 Nov 2022 13:16:01 +0000

The docker update command dynamically updates container configuration. You can use this command to prevent containers from consuming too many resources from their Docker host. With a single command, you can place limits on a single container or on many. To specify more than one container, provide space-separated list of container names or IDs.

docker update --cpu-shares 500 rtyed7571666