Pass-through OpenLDAP Authentication (Using SASL) to Active Directory on Centos
The idea is to ask OpenLDAP to delegate the authentication using the SASL protocol. Then the saslauth daemon performs the … Continue Reading →
Category: Linux
“nova.compute.resource_tracker” Out of Sync!
Have you ever noticed the metrics shown in the “free -m” on the compute node, and the output of “Nova … Continue Reading →
Guide for running OpenStack on AWS – A perfect way to do R&D on Openstack
Cloud on a cloud! Yes! You read it correctly. This post will guide you to install an OpenStack on … Continue Reading →
OpenDaylight VTN Manager Integration with OpenStack
Virtual Tenant Network (VTN) Technical Introduction: OpenDaylight Virtual Tenant Network (VTN) is an application that provides a multi-tenant virtual … Continue Reading →
SSH Server Hardening Tips
Below are the security recommendations for SSH hardening the servers hosted in the public cloud. 1) Do not enable root … Continue Reading →
Openstack Kilo – Opendaylight Lithium Integration on Ubuntu 14.04 LTS
You could see in this open source world alike OpenStack, OpenDaylight also getting its own popularity. Starting from the Hydrogen … Continue Reading →
Openstack Integration with Brocade VDX switch (VLAN network + ml2 plugin)
Hell0oooooo OpenStackies! Recently I got an opportunity to work in integrating Brocade VDX switches with OpenStack. Unlike default OpenStack setup … Continue Reading →
Ubuntu 14.04: renaming ethernet interfaces from “p1p1″ to “eth0″
Sometimes, an ethernet interface will install itself as “p1p1″ or the like instead of the traditional “eth0″. Where most of … Continue Reading →
Configuring FTP server in Ubuntu 14.04
Configuring FTP server is mainstream process, this is how my statement would be if I configured FTP service in … Continue Reading →
What interface entry says to Kernal ?
auto eth1 This tells the kernel to load the device upon boot iface eth1 inet manual This tells the kernel … Continue Reading →