Linux Today: Linux News On Internet Time.
Search Linux Today
Linux News Sections:  Developer -  High Performance -  Infrastructure -  IT Management -  Security -  Storage -
Linux Today Navigation
LT Home
Contribute
Contribute
Link to Us
Linux Jobs


More on LinuxToday


How to create LXC system containers to isolate services

Mar 03, 2010, 07:02 (0 Talkback[s])
(Other stories by Vincent Danen)

"Vincent Danen shows you how to create Linux Resource Containers to run a full service or set of services, isolated from the host operating system.

"Last week I introduced you to LXC, or Linux Resource Containers. We looked at the requirements to get LXC up and running and looked at isolating individual processes using application containers. In this tip, we go one step further, from isolating a single application to creating a fully separate container that runs a full service or set of services. This tip assumes that LXC has been previously configured, as discussed last week.

"The easiest way to set up an LXC-based container is to use an existing base operating system, such as the templates provided by the OpenVZ project. As an example, we’ll use a CentOS 5 template: centos-5-x86.tar.gz. Once you download it, the LXC system container can be created. LXC also provides two tools to assist in creating Fedora or Debian containers: lxc-fedora and lxc-debian. Each of these will download a minimal install and interactively set up the container; pass the “install” option to either script to use them to install a new container."

Complete Story

Related Stories: