I am working on the migration of the CaaS (Cloudify as a Service) solution to Kubernetes (EKS), which includes monitoring of multiple critical endpoints with Prometheus/Grafana.
I will describe in this post how to do it using Prometheus Operator/Grafana and BlackBox exporter
I started preparation for the CKA Kubernetes exam. In this series, I will share some exercises I find useful during my preparation in order to help you better prepare for the CKA exam. I will gather all exercises in my github account, clone this repo to get all exercises at once.
This post with more advanced exercises for Network Policy and based on application with multiple tiers and separated by namespaces.
The main purpose of this post is to share my knowledge related to Calico CNI installation to the already existing EKS cluster and the creation of Network Policies to secure the cluster.
I started preparation for the CKA Kubernetes exam. In this series, I will share some exercises I find useful during my preparation in order to help you better prepare for the CKA exam. I will gather all exercises in my github account, clone this repo to get all exercises at once.
This post with exercises for Network Policy and based on example of 3 tier application which deployed to same namespace.
I am working on the creation of the Production Kubernetes (EKS) cluster with all needed mechanisms for our SaaS, including the TLS certificates issuing for secure communication to and within the k8s cluster.
In this tutorial, I will show how to secure external and internal traffic coming to your application on the Kubernetes cluster by issuing the TLS certificates with the Cert-Manager.