openstack | GoLinuxCloud

How to install multi node openstack on virtualbox with packstack on CentOS 7

September 18, 2020November 11, 2019 by admin

install multi node openstack on viirtualbox using centos7

In this article I will share the steps to install multi node OpenStack on VirtualBox using CentOS 7 Linux. Packstack is used to perform multi node OpenStack deployment mostly for POC purpose as it does ...

Understanding nova compute architecture basics in Openstack (flow chart)

May 27, 2020January 24, 2019 by admin

Earlier I had shared an article with the steps to configure ceph storage cluster in OpenStack. Now let me give you some brief overview on the nova compute architecture and how all the services within nova ...

Cinder vs Swift storage in OpenStack - Basic Difference and Comparison

May 27, 2020January 23, 2019 by admin

Earlier I had shared an article with the steps to configure ceph storage cluster in OpenStack. Now let me give you some brief overview on comparison and difference between cinder vs swift storage in OpenStack. ...

OpenStack Command Line Cheat Sheet (Beginner's Guide)

May 27, 2020November 18, 2018 by admin

In this article I will share some of the basic OpenStack command line cheat sheet which can be useful for beginners starting with OpenStack. Identity (Keystone) To list the installed users openstack user list ...

How to configure or build ceph storage cluster in Openstack ( CentOS 7 )

September 18, 2020November 17, 2018 by admin

In my last article I shared the steps to configure controller node in OpenStack manually, now in this article I will share the steps to configure and build ceph storage cluster using CentOS 7. Ceph is ...

Steps to Install and configure Controller Node in OpenStack – Part 2

May 27, 2020November 3, 2018 by admin

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 ...

Steps to Install and configure Controller Node in OpenStack - Part 1

September 18, 2020November 3, 2018 by admin

This is the first part of two part tutorial to manually install and configure controller node in Openstack. The controller node runs the Identity service, Image service, management portions of Compute, management portion of Networking, ...

How to configure HAProxy in Openstack (High Availability)

June 25, 2020October 16, 2018 by admin

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 ...

How to configure Openstack High Availability with corosync & pacemaker

June 25, 2020October 16, 2018 by admin

This is a two part article, here I will share the steps to configure OpenStack High Availability (HA) between two controllers. In the second part I will share the steps to configure HAProxy and move ...

How to Configure Tripleo Undercloud to deploy Overcloud in OpenStack

September 18, 2020October 10, 2018 by admin

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. ...