A quick way to create an instance on OpenStack is to use Terraform, an open-source Infrastructure-as-Code (IaC) tool developed by HashiCorp. Here is my environment, quickly drawn đ : This instance will be provisioned with Linux CirrOS. The Terraform plan that i used : The provider to use to interact with OpenStack is terraform-provider-openstack : … Read more
In the Horizon dashboard, I tried to access the instances section, which is part of the compute service. I got this error : I checked all the running devstack services, they were all running but one : I tried to start this service only but it was not enough. I had to restart all services … Read more
Here are the steps to install OpenStack with DevStack on Ubuntu 20.04.3 LTS. DevStack really simplifies the installation of OpenStack. I followed the steps described here : https://docs.openstack.org/devstack/latest/ 1) First you need to create the user “stack” : sudo useradd -s /bin/bash -d /opt/stack -m stack 2) That user should have no password and have … Read more