Critical Differences Between Deploying SD-LAN and SD-WAN in the SDN World As we saw in part 1 of this series, there are challenges with country-scale SD-WANs in addition to those faced…
Aptira11/10/2018
Storage types Storage is found in many parts of the OpenStack cloud environment. It is important to understand the distinction between ephemeral storage and persistent…
Aptira12/04/2017
Puppet Server Installation Install the Puppet Server: # yum -y install https://yum.puppetlabs.com/puppetlabs-release-pc1-el-7.noarch.rpm # yum makecache # yum install -y puppetserver # systemctl enable puppetserver #…
Tristan29/03/2017
Installing OpenStack on OpenStack and enabling external network on the upper layer of OpenStack. For testing I need to install an All-in-One OpenStack in a…
Shunde Zhang24/11/2016
Recently I installed an OpenStack (Mitaka) with all core services and other "optional" components, e.g. LBaaS, FWaaS, VPNaaS, Manila. Everything worked fine except I couldn't log…
Shunde Zhang02/11/2016
Tempest is the official OpenStack test suite that runs integration tests against an OpenStack cloud to validate its healthiness and find out its (potential) problems.…
Shunde Zhang21/09/2016
Tempest is the official OpenStack test suite that runs integration tests against an OpenStack cloud to validate its healthiness and find out its (potential) problems.…
Shunde Zhang31/08/2016
In a previous blog post about getting started with neutron, we glanced through workings of OpenStack neutron. This post will allow readers to understand the details…
Aptira09/06/2016
Understanding Neutron can be challenging if you are new to a Networking background or OpenStack. In this series of posts, we will try to cover…
Aptira16/03/2016
