416
edits
Changes
Jump to navigation
Jump to search
Line 1:
Line 1: − + + − + + + + + + + + + + + + + + + + + + + + + + + Line 19:
Line 42: + − $ mount -t cgroup c /cgroup+ +
no edit summary
=Requirements=
=Prepare a Linux Container (CT)=
==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 in CT ($ mv /sbin/udevd{,.bcp})
=Example=
== Prepare a host environment ==
* Mount cgroupfs
$ mount -t cgroup c /cgroup
* Create a network bridge
# cat /etc/sysconfig/network-scripts/ifcfg-br0
DEVICE=br0
TYPE=Bridge
BOOTPROTO=dhcp
ONBOOT=yes
DELAY=5
NM_CONTROLLED=n
$ cat /etc/sysconfig/network-scripts/ifcfg-eth0
DEVICE="eth0"
NM_CONTROLLED="no"
ONBOOT="yes"
BRIDGE=br0
==Create CT==
* 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
* Create a 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
$ lxc-create -n test-lxc -f test-lxc.conf
$ lxc-create -n test-lxc -f test-lxc.conf
* Start CT
$ mount --bind test-lxc test-lxc-root/
$ mount --bind test-lxc test-lxc-root/
$ lxc-start -n test-lxc
$ lxc-start -n test-lxc