Since this is the second part of my previous article where I shared the steps to configure OpenStack HA cluster using pacemaker and corosync. In this article I will share the steps to configure HAProxy
I will assume that your undercloud installation is complete, so here we will continue with the steps to configure the director to deploy overcloud in Openstack using Red Hat Openstack Platform Director 10 and virt-manager.
I have written another article to install Openstack using Packstack, here I will show you step by step guide to Install TripleO Undercloud (Openstack) using Red Hat OpenStack Platform 10 on virtual machines using virt-manager (RHEL).
In this article I will show you the steps to create and set property of flavor with examples. But before we start with the commands let us understand the important terminologies Introduction to Flavors Flavors
You may get this error "ironic node-delete is associated with instance" while trying to delete an ironic node which has an active instance. This means that your overcloud deployment is either partially complete or successfully complete
I have already written an article to fix "No Valid Host Was Found. Not Enough Hosts Available" which is one of most common problem seen during overcloud deployment. The discovery and introspection process must run