0 views collected around this technical thread.
Starting with Kubernetes 1.24, automatic ServiceAccount token Secrets are deprecated; this guide explains the core changes, shows how to manually create token Secrets, extract tokens, and verify permissions using command‑line, API calls, and RBAC inspection, plus common troubleshooting steps.
This article explains how to create and use Kubernetes ServiceAccounts and User Accounts, configure kubeconfig files, and set up Role, RoleBinding, ClusterRole, and ClusterRoleBinding resources with practical YAML examples and command‑line instructions.
Kubernetes RBAC authenticates users and programs by verifying who can perform which verbs on which resources, using ServiceAccounts, Roles, RoleBindings, ClusterRoles and ClusterRoleBindings, and the article demonstrates these concepts through production scenarios such as a TCF framework pod communication setup and full‑admin access via token‑based kubeconfig.
This article explains how Kubernetes secures its API Server through authentication and authorization, covering user types, authentication methods such as client certificates, bearer tokens, OIDC, and static token files, and then details the RBAC model, role bindings, and service account usage for fine‑grained access control.
This guide walks through pulling and retagging the Kubernetes Dashboard image, applying the deployment manifest, modifying the Service to use a NodePort, creating an admin ServiceAccount and ClusterRoleBinding, and retrieving the admin token and service port for external access.