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→Prepare a Linux Container (CT)
=Prepare a Linux Container (CT)=
=Prepare a Linux Container=
==Requirements==
==Requirements==
* A console should be disabled (lxc.console = none)
* A console should be disabled (lxc.console = none)
* udev should not run in CT ($ mv /sbin/udevd{,.bcp})
* udev should not run inside containers ($ mv /sbin/udevd{,.bcp})
== Prepare a host environment ==
== Preparing a host environment ==
* Mount cgroupfs
* Mount cgroupfs
ONBOOT="yes"
ONBOOT="yes"
BRIDGE=br0
BRIDGE=br0
==Create CT==
==Create and start a container==
* Download an OpenVZ template and extract it.
* Download an OpenVZ template and extract it.
curl http://download.openvz.org/template/precreated/centos-6-x86_64.tar.gz | tar -xz -C test-lxc
curl http://download.openvz.org/template/precreated/centos-6-x86_64.tar.gz | tar -xz -C test-lxc
* Create a config files
* Create config files
$ cat ~/test-lxc.conf
$ cat ~/test-lxc.conf
lxc.console=none
lxc.console=none
none /root/test-lxc-root/dev/shm tmpfs defaults 0 0
none /root/test-lxc-root/dev/shm tmpfs defaults 0 0
* Register CT
* Register the container
$ lxc-create -n test-lxc -f test-lxc.conf
$ lxc-create -n test-lxc -f test-lxc.conf
* Start CT
* Start the container
$ mount --bind test-lxc test-lxc-root/
$ mount --bind test-lxc test-lxc-root/
$ lxc-start -n test-lxc
$ lxc-start -n test-lxc