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Kubernetes – An Enterprise Guide

Kubernetes – An Enterprise Guide

By : Marc Boorshtein, Scott Surovich
4.8 (13)
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Kubernetes – An Enterprise Guide

Kubernetes – An Enterprise Guide

4.8 (13)
By: Marc Boorshtein, Scott Surovich

Overview of this book

Stay at the forefront of cloud-native technologies with the eagerly awaited Kubernetes – An Enterprise Guide, Third Edition. Delve deep into Kubernetes and emerge with the latest insights to conquer today's dynamic enterprise challenges. This meticulously crafted edition equips you with the latest insights to skillfully navigate the twists and turns of ever-evolving cloud technology. Experience a more profound exploration of advanced Kubernetes deployments, revolutionary techniques, and expert strategies that redefine your cloud-native skill set. Discover cutting-edge topics reshaping the technological frontier like virtual clusters, container security, and secrets management. Gain an edge by mastering these critical aspects of Kubernetes and propelling your enterprise to new heights. Expertly harness Kubernetes' power for business-critical applications with insider techniques. Smoothly transition to microservices with Istio, excel at modern deployments with GitOps/CI/CD, and bolster security with OPA/Gatekeeper and KubeArmor. Integrate Kubernetes with leading tools for maximum impact in a competitive landscape. Stay ahead of the technology curve with cutting-edge strategies for innovation and growth. Redefine cloud-native excellence with this definitive guide to leveraging Kubernetes.
Table of Contents (22 chapters)
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20
Other Books You May Enjoy
21
Index

Summary

In this chapter, you learned how to expose your workloads in Kubernetes to other cluster resources and external traffic.

The first part of the chapter went over services and the multiple types that can be assigned. The three major service types are ClusterIP, NodePort, and LoadBalancer. Remember that the selection of the type of service will configure how your application is exposed.

In the second part, we introduced two load balancer types, layer 4 and layer 7, each having a unique functionality for exposing workloads. You will often use a ClusterIP service along with an ingress controller to provide access to services that use layer 7. Some applications may require additional communication, not provided by a layer 7 load balancer. These applications may require a layer 4 load balancer to expose their services externally. In the load balancing section, we demonstrated the installation and use of MetalLB, a popular, open source, layer 4 load balancer.

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