Posts tagged with

Kubernetes

Follow an EndpointSlice event through Istio's service registry, endpoint cache, EndpointIndex, and Envoy EDS update path.

Follow the two static Envoy clusters in an Istio sidecar from bootstrap configuration, through local Unix sockets and pilot-agent, to ADS, Delta xDS, and SDS.

How Argo Rollouts changes Kubernetes and Istio resources, and how those changes affect Envoy xDS.

How istiod collects Kubernetes Services and ServiceEntries, resolves hostname conflicts, and turns an ext_authz provider into an Envoy outbound cluster.

A quick reference for Istio, Gateway API, and Kubernetes resources created by Istio Helm charts

How IRSA maps Kubernetes ServiceAccounts to IAM roles so applications can access AWS services without long-lived access keys.

How to automate Kubernetes image tag updates with Argo CD Image Updater, Kustomize, GitHub write-back, and private AWS ECR images.

How to run Jenkins build agents as Kubernetes Pods on EKS spot node groups using the Jenkins Kubernetes plugin and Cluster Autoscaler.

A practical CKA preparation timeline covering Kubernetes study, hands-on EKS practice, mock exams, documentation practice, and exam environment preparation.