Month: May 2015

Cloud Computing

Create tenant in OpenStack and launch instances

May 14, 2015 by Grzegorz Juszczak 15 Comments ,

openstack
In this tutorial we will show you, how to create project tenant in OpenStack Juno and launch instances accessible from external public network.

Note: this tutorial is a continuation of OpenStack Installation on CentOS7 / RHEL7 and we assume that you already have working installation of OpenStack.

Environment used:
cloud version: OpenStack Juno on CentOS7 (2 nodes: controller, compute)
public network (Floating IP network): 192.168.2.0/24
private network (inside Project Tenant): 192.168.20.0/24
public controller IP: 192.168.2.4 (eth0)
public compute IP: 192.168.2.5 (eth0)
Read More

Linux

vsftpd installation on CentOS 7 / RedHat 7 with selinux

May 9, 2015 by Grzegorz Juszczak 11 Comments , , , , , , ,

vsftpd (Very Secure File Transfer Protocol Daemon) is lightweight, fast and default FTP server daemon for rpm-based Linux distributions (CentOS/RHEL/Fedora).

We will install vsftpd on CentOS7 with selinux enabled in Enforcing mode.
Read More