Working With Ansible

Ansible has picked up well and widely used as it is simple and easy to use IT automation tool. Ansible can be used to  administrate servers farms, deploy applications and systems/VM/containers . Ansible configuration is written in plain English and works on the remote/local server using SSH without needing any agent. I am using Centos 7 for my Ansible implementation . So let us first install the latest version of…

Tripleo-Overcloud

In my previous article http://ranjeetbadhe.com/tripleo-undercloud I discussed the Undercloud testbed setup and the installation steps. I hope you have to work Undercloud and we can start the overcloud deployment. In my testbed, I have got 1 Director node,1 Compute node and 1 Controller node. These nodes are virtualized on ESXi Hypervisor. The below screenshots shows the configuration of these 2 VM’s. For the 3 nodes, I have allocated 24GB memory to…

Tripleo UnderCloud On CentOS 7

  Tripleo(Openstack on Openstack) UnderCloud I have covered Openstack installation using Packstack on my last blog http://ranjeetbadhe.com/part1-openstack-installation. In this blog, I will demonstrate the installation of Undercloud Openstack.  This installation can be done on a bare metal machine or on a VM, depends on your convenience and the resources you have at your disposal. I am going to cover the deployment of 2 nodes 1 Controller and 1 Compute node. This implementation is…

Openstack Implementation

Welcome to Openstack. I am writing this series in 7 parts as I try to cover all the components with fair level of details. In this episode lets go through Installation process via PACKSTACK. OpenStack is a stack of open source software that service providers can use to setup and run their cloud compute and storage infrastructure. Different Components of Openstack: 1) Block Storage (Cinder) 2) Compute (Nova) 3) Dashboard…