This covers topics and articles related to OpenStack in Linux. Create your own OpenStack environment using packstack and tripleo environment.
![Deploy Openstack using Kolla Ansible [Step-by-Step]](https://www.golinuxcloud.com/wp-content/uploads/kolla_ansible-300x157.jpg "Deploy Openstack using Kolla Ansible [Step-by-Step]")
Overview on Kolla Ansible In this tutorial I'll teach you how to install Openstack Kolla Ansible on Ubuntu 20.04 on a VMware workstation step by step. The Kolla project is described as a service
In my last article I shared the steps to configure or build ceph storage cluster in Openstack. Now in this article I will share the steps to install docker on CentOS 7 or RHEL 7
This is the second and the final part of the steps to Install and configure controller node in OpenStack. In the first part of this article I shared the steps to configure below services to
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
Step by Step Guide to install openstack on CentOS 7 or RHEL 7 Linux. Openstack installation guide using packstack CentOS 7. Step by step installation guide of packstack using packstack in RHEL or CentOS 7
In this article I have consolidated some possible multi-choice openstack interview questions and answers. OpenStack Interview Questions and Answers Identity Management How would you add the user apressuser with a Member role to the
To check Openstack version or release information is not as straight forward as many other applications. Unfortunately there is no any such single command like openstack --version, to check openstack version which is running on your system.
I got this error while performing my Overcloud deployment using TripleO. During my trial run of Openstack configuration I got this error message "No valid host was found. There are not enough hosts available" which