Reference: https://github.com/vexxhost/migratekit Migratekit is a CLI tool which can help you to migrate your virtual machines from VMware to OpenStack in a near-zero downtime. The goal of this project is to allow you to move as much data as possible online and only have a short downtime window to complete the migration. How Migratekit works […]
Tag: docker
Network simulation with Containerlab
Containerlab is a tool for provisioning networking labs built with containers. It is free. Before we begin, The following requirements must be satisfied to let containerlab tool run successfully: first we need install docker, in this case we use ubuntu 24.04 Remove all old version of docker Set up Docker’s apt Repository Install docker Verify […]
Kubeadm create k8s cluster
Requirement: Master: Ubuntu 20.04, 8192Mb RAM, 4core CPU Worker: Ubuntu 20.04, 4096Mb RAM, 2core CPU Install CRI (containerd) update all machine install docker dependency and add repo install containerd install kubeadm All nodes use super user set all swap off # swapoff -a Remove any matching reference found in /etc/fstab # vi /etc/fstab # ***** /swap […]
Test docker and kubernates
Web based test docker: https://labs.play-with-docker.com Web based test kubernates: https://labs.play-with-k8s.com/