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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

Authenticating from pipelines

This chapter so far has focused exclusively on authentication to Kubernetes by users. Whether an operator or a developer, a user will often interact with a cluster to update objects, debug issues, view logs, and so on. However, this doesn’t quite handle all use cases. Most Kubernetes deployments are partnered with pipelines, a process by which code is moved from source to binaries to containers and, ultimately, into a running cluster. We’ll cover pipelines in more detail in Chapter 18, Provisioning a Multitenant Platform. For now, the main question is, “How will your pipeline talk to Kubernetes securely?

If your pipeline runs in the same cluster that is being updated, this is a simple question to answer. You would grant access to the pipeline’s service account via RBAC to do what it needs to do. This is why service accounts exist – to provide identities to processes inside the cluster.

What if your pipeline...

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