As I have been discovering more with K8s, I have been growing to be a fan of VMware Octant. As defined by the open source project:

A highly extensible platform for developers to better understand the complexity of Kubernetes clusters.

Octant is a tool for developers to understand how applications run on a Kubernetes cluster. It aims to be part of the developer’s toolkit for gaining insight and approaching complexity found in Kubernetes. Octant offers a combination of introspective tooling, cluster navigation, and object management along with a plugin system to further extend its capabilities.

The reason I like Octant is that it allows me to visualize my K8s environment very easily. I can see all of my deployments, Replica Sets, Daemon sets, Pods, Replication Controllers, jobs and almost every other K8s Construct in a visual presentation. It can be of a great value as well to K8s newbies to understand K8s constructs. As it allows them to visualize the effects and changes completed by running a particular Kubectl command.

Here is few examples of the useful screens that you can find in Octant. Here is the Octant overview tab listing a summary of Deployments, Replica Sets, Jobs, Pods, Services, Ingress Controllers and more.… Read More

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