add help string for ubuntu templete

Signed-off-by: Trần Ngọc Quân <vnwildman@gmail.com>
Signed-off-by: Serge Hallyn <serge.hallyn@ubuntu.com>

diff --git a/templates/lxc-ubuntu.in b/templates/lxc-ubuntu.in
index a97201ac806bc84cc59f9fcacb600e9912ab101f..c3824446695a5d5d4c47ed6e31a88f49ea63ac49 100644 (file)
--- a/templates/lxc-ubuntu.in
+++ b/templates/lxc-ubuntu.in
@@ -630,6 +630,7 @@ usage()
 $1 -h|--help [-a|--arch] [-b|--bindhome <user>] [-d|--debug]
    [-F | --flush-cache] [-r|--release <release>] [ -S | --auth-key <keyfile>]
    [--rootfs <rootfs>] [--packages <packages>] [-u|--user <user>] [--password <password>]
+   [--mirror <url>] [--security-mirror <url>]
 release: the ubuntu release (e.g. precise): defaults to host release on ubuntu, otherwise uses latest LTS
 bindhome: bind <user>'s home into the container
           The ubuntu user will not be created, and <user> will have
@@ -637,6 +638,7 @@ bindhome: bind <user>'s home into the container
 arch: the container architecture (e.g. amd64): defaults to host arch
 auth-key: SSH Public key file to inject into container
 packages: list of packages to add comma separated
+mirror,security-mirror: mirror for download and /etc/apt/sources.list
 EOF
     return 0
 }