Adding users to your Kubernetes cluster | Creating client certificate and key to provide users
Vivek Singh
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Hey, My name is Vivek, I am Software Engineer working around Open Source and Cloud Native technologies around Kubernetes primarily using Go as programming language. In this channel I am going to create videos about Containers, Kubernetes, Go programming language and Software Engineering in general. In these videos I am planning to actually show you things by doing, instead of just talking about them; so that you would actually learn about them and can use them either at your work or as some other place.
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Video Description
In this video we looked into the details of how we can generate certificate and key file to authenticate a user against a Kubernetes cluster. We looked into two ways to do that, generating they private key and CSR then manually signing that CSR using API Server's CA key and certificate file. And the other one where we created CertificateSigningRequest resource and approved it to generate certificate. Web: https://viveksingh.dev/ Twitter: 00:00 Introduction 00:25 Agenda 01:57 K8S doesn't have APIs to support users 03:32 Check if client certificate is supported 04:34 Creating client key and certificate 11:13 Two ways to generate client certificate 16:30 Adding created key and certificate file into kubeconfig 21:06 Authorise newly created user 26:45 Create CertificateSigningRequest to generate client certificate 35:16 Common name and group for user 35:38 Contents of authenticated request 36:41 Thank you, Like and Subscribe
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