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Introduction
Openstack
• Openstack Introduction
Kubernetes
• Install Kubernetes HA
• Clustering Kubernetes using Kubeadm
Docker
• Docker Introduction
Monitoring
• Part I - Monitoring VM on Prometheus and Grafana
• Part II - Monitoring VM on Prometheus and Grafana
Story Telling
• Holiday Story

Clustering Kubernetes using Kubeadm

1. Eksekusi di semua nodes Update repo & packages sudo apt-get update -y && sudo apt upgrade -y --with-new-pkgs Install dependencies sudo apt-get install -y apt-transport-https ca-certificates curl gnupg lsb-release Setup localtime sudo timedatectl set-timezone Asia/Jakarta Setup hosts file sudo nano /etc/hosts ... xxx.xxx.xxx.xxx hostname ... 2. Install Kubernetes dan Containerd Disable swap sudo swapoff -a Disable swap on startup in /etc/fstab: sudo sed -i '/ swap / s/^\(.

March 18, 2022 Read

How to Configure High Availabilty Kubernetes Cluster on Ubuntu 20.4

On this occasion I will share how to configure High Availability Cluster Kubernetes on Ubuntu using HAProxy and Keepalive. We use Keepalive and HAproxy for load balancing and high availability. Things that need to be prepared include: Hosts/Instances/VM Configure HAproxy and Keepalive Configure Kubernetes clustering using Kubeadm. Architecture Clusters. Here we use 3 masters, 3 workers, 2 load balancers, and 1 IP to be used as a Virtual IP Address.

February 13, 2022 Read