Get hands-on experience in creating and running applications in Kubernetes.

kubernetesInPractice.tar.gz

kubernetes

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Service Types and Cluster IP

Kubernetes Essentials

“Kubernetes in Practice” is our one-stop shop to learn how to build, deploy, scale, and manage Kubernetes with a step-by-step process.

We'll explore key concepts of Kubernetes with hands-on practice, including architecture, pods, deployments, services, and Ingress. Once the fundamentals are out of our way, we can put your skills to work. We’ll do this through a project where we will create and run an application in a real Kubernetes cluster.

By the time we finish this module, you will have complete confidence in our deployment and management of Kubernetes clusters.

Kubernetes in Practice

Let’s look back and see what we have learned in this chapter.

* Most resources in Kubernetes live in a namespace. But unless we explicitly define a different value, the `default` namespace is assumed.
* Although namespaces let us organize resources, they do not provide strong security boundaries.

A summary of the contents covered in this chapter.


Before We Begin

What Kubernetes Brings to the Table

Kubernetes Architecture

Pods

Deployments

Services

Ingress

Configuring Applications with Configmaps

Using Secrets for Sensitive Configs

Running Jobs

Organizing Resources with Namespaces

Managing Containers Resource Usage

Understanding the Kubeconfig File

Kubernetes IRL

Appendix

Conclusion

Summary

Recap