Update ubuntu templates

.gitignore

@@ -25,7 +25,9 @@ lxc.spec
 lxc.pc
 
 templates/lxc-debian
-templates/lxc-ubuntu
+templates/lxc-lucid
+templates/lxc-maverick
+templates/lxc-natty
 templates/lxc-fedora
 templates/lxc-sshd
 templates/lxc-busybox

configure.ac

@@ -137,7 +137,9 @@ AC_CONFIG_FILES([
 	templates/Makefile
 	templates/lxc-lenny
 	templates/lxc-debian
-	templates/lxc-ubuntu
+	templates/lxc-lucid
+	templates/lxc-maverick
+	templates/lxc-natty
 	templates/lxc-busybox
 	templates/lxc-fedora
 	templates/lxc-sshd

doc/lxc-create.sgml.in

@@ -107,7 +107,7 @@ Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
 	  <para>
 	    'template' is the short name of an existing 'lxc-template'
 	    script that is called by lxc-create,
-	    eg. busybox, debian, fedora, ubuntu or sshd.
+	    eg. busybox, debian, fedora, lucid, maverick, natty or sshd.
 	    Refer to the examples in <filename>@LXCTEMPLATEDIR@</filename>
 	    for details of the expected script structure.
 	  </para>

templates/Makefile.am

@@ -3,7 +3,9 @@ templatesdir=@LXCTEMPLATEDIR@
 templates_SCRIPTS = \
 	lxc-debian \
 	lxc-lenny \
-	lxc-ubuntu \
+	lxc-lucid \
+	lxc-maverick \
+	lxc-natty \
 	lxc-fedora \
 	lxc-busybox \
 	lxc-sshd

templates/lxc-ubuntu.in → templates/lxc-lucid.in

@@ -6,7 +6,7 @@
 # This script is based on lxc-debian (Daniel Lezcano <daniel.lezcano@free.fr>)
 #
 
-# Copyright © 2010 Wilhelm Meier
+# Copyright  2010 Wilhelm Meier
 # Author: Wilhelm Meier <wilhelm.meier@fh-kl.de>
 #
 # This program is free software; you can redistribute it and/or modify
@@ -144,7 +144,7 @@ EOF
 
 download_ubuntu()
 {
-    packages=dialog,apt,apt-utils,resolvconf,iproute,inetutils-ping,vim,dhcp3-client,ssh,lsb-release
+    packages=dialog,apt,apt-utils,resolvconf,iproute,inetutils-ping,vim,dhcp3-client,ssh,lsb-release,gnupg
 
     cache=$1
     arch=$2
@@ -157,7 +157,7 @@ download_ubuntu()
     fi
 
     # download a mini ubuntu into a cache
-    echo "Downloading ubuntu minimal ..."
+    echo "Downloading ubuntu lucid minimal ..."
     debootstrap --verbose --variant=minbase --components=main,universe --arch=$arch --include=$packages lucid $cache/partial-$arch
     if [ $? -ne 0 ]; then
 	echo "Failed to download the rootfs, aborting."
@@ -184,7 +184,7 @@ copy_ubuntu()
 
 install_ubuntu()
 {
-    cache="/var/cache/lxc/ubuntu"
+    cache="/var/cache/lxc/lucid"
     rootfs=$1
     mkdir -p /var/lock/subsys/
     (
@@ -207,7 +207,7 @@ install_ubuntu()
 	if [ ! -e "$cache/rootfs-$arch" ]; then
 	    download_ubuntu $cache $arch
 	    if [ $? -ne 0 ]; then
-		echo "Failed to download 'ubuntu base'"
+		echo "Failed to download 'ubuntu lucid base'"
 		return 1
 	    fi
 	fi
@@ -274,7 +274,7 @@ EOF
 
 clean()
 {
-    cache="/var/cache/lxc/ubuntu"
+    cache="/var/cache/lxc/lucid"
 
     if [ ! -e $cache ]; then
 	exit 0
@@ -347,13 +347,13 @@ rootfs=$path/rootfs
 
 install_ubuntu $rootfs
 if [ $? -ne 0 ]; then
-    echo "failed to install ubuntu"
+    echo "failed to install ubuntu lucid"
     exit 1
 fi
 
 configure_ubuntu $rootfs $name
 if [ $? -ne 0 ]; then
-    echo "failed to configure ubuntu for a container"
+    echo "failed to configure ubuntu lucid for a container"
     exit 1
 fi
 

templates/lxc-maverick.in

+#!/bin/bash
+
+#
+# template script for generating ubuntu/maverick container for LXC
+#
+# This script is based on lxc-debian (Daniel Lezcano <daniel.lezcano@free.fr>)
+#
+
+# Copyright  2010 Wilhelm Meier
+# Author: Wilhelm Meier <wilhelm.meier@fh-kl.de>
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License version 2, as
+# published by the Free Software Foundation.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+
+# You should have received a copy of the GNU General Public License along
+# with this program; if not, write to the Free Software Foundation, Inc.,
+# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+#
+
+configure_ubuntu()
+{
+    rootfs=$1
+    hostname=$2
+
+   # configure the network using the dhcp
+    cat <<EOF > $rootfs/etc/network/interfaces
+auto lo
+iface lo inet loopback
+
+auto eth0
+iface eth0 inet dhcp
+EOF
+
+    sed -i "s/<hostname>/$hostname/" $rootfs/etc/dhcp3/dhclient.conf
+
+    # set the hostname
+    cat <<EOF > $rootfs/etc/hostname
+$hostname
+EOF
+    # set minimal hosts
+    cat <<EOF > $rootfs/etc/hosts
+127.0.0.1 localhost $hostname
+EOF
+
+    # tweak consoles
+    rm -f $rootfs/etc/init/tty{5,6}.conf
+    cp $rootfs/etc/init/tty1.conf $rootfs/etc/init/console.conf
+    sed -i 's/tty1/\/dev\/console/' $rootfs/etc/init/console.conf
+
+    # don't let upstart mount anything from its builtin fs
+    echo "#Emptied out by lxc-maverick template"  > $rootfs/lib/init/fstab
+
+    echo "Please change root-password !"
+    echo "root:root" | chroot $rootfs chpasswd
+
+    return 0
+}
+
+download_ubuntu()
+{
+    packages=dialog,apt,apt-utils,resolvconf,iproute,inetutils-ping,vim,dhcp3-client,ssh,lsb-release,gnupg
+
+    cache=$1
+    arch=$2
+
+    # check the mini ubuntu was not already downloaded
+    mkdir -p "$cache/partial-$arch"
+    if [ $? -ne 0 ]; then
+	echo "Failed to create '$cache/partial-$arch' directory"
+	return 1
+    fi
+
+    # download a mini ubuntu into a cache
+    echo "Downloading ubuntu maverick minimal ..."
+    debootstrap --verbose --variant=minbase --components=main,universe --arch=$arch --include=$packages maverick $cache/partial-$arch
+    if [ $? -ne 0 ]; then
+	echo "Failed to download the rootfs, aborting."
+	return 1
+    fi
+
+    mv "$1/partial-$arch" "$1/rootfs-$arch"
+    echo "Download complete."
+
+    return 0
+}
+
+copy_ubuntu()
+{
+    cache=$1
+    arch=$2
+    rootfs=$3
+
+    # make a local copy of the miniubuntu
+    echo -n "Copying rootfs to $rootfs ..."
+    cp -a $cache/rootfs-$arch $rootfs || return 1
+    return 0
+}
+
+install_ubuntu()
+{
+    cache="/var/cache/lxc/maverick"
+    rootfs=$1
+    mkdir -p /var/lock/subsys/
+    (
+	flock -n -x 200
+	if [ $? -ne 0 ]; then
+	    echo "Cache repository is busy."
+	    return 1
+	fi
+
+	arch=$(arch)
+	if [ "$arch" == "x86_64" ]; then
+	    arch=amd64
+	fi
+
+	if [ "$arch" == "i686" ]; then
+	    arch=i386
+	fi
+
+	echo "Checking cache download in $cache/rootfs-$arch ... "
+	if [ ! -e "$cache/rootfs-$arch" ]; then
+	    download_ubuntu $cache $arch
+	    if [ $? -ne 0 ]; then
+		echo "Failed to download 'ubuntu maverick base'"
+		return 1
+	    fi
+	fi
+
+	echo "Copy $cache/rootfs-$arch to $rootfs ... "
+	copy_ubuntu $cache $arch $rootfs
+	if [ $? -ne 0 ]; then
+	    echo "Failed to copy rootfs"
+	    return 1
+	fi
+
+	return 0
+
+	) 200>/var/lock/subsys/lxc
+
+    return $?
+}
+
+copy_configuration()
+{
+    path=$1
+    rootfs=$2
+    name=$3
+
+    cat <<EOF >> $path/config
+lxc.utsname = $name
+
+lxc.tty = 4
+lxc.pts = 1024
+lxc.rootfs = $rootfs
+lxc.mount  = $path/fstab
+
+lxc.cgroup.devices.deny = a
+# /dev/null and zero
+lxc.cgroup.devices.allow = c 1:3 rwm
+lxc.cgroup.devices.allow = c 1:5 rwm
+# consoles
+lxc.cgroup.devices.allow = c 5:1 rwm
+lxc.cgroup.devices.allow = c 5:0 rwm
+#lxc.cgroup.devices.allow = c 4:0 rwm
+#lxc.cgroup.devices.allow = c 4:1 rwm
+# /dev/{,u}random
+lxc.cgroup.devices.allow = c 1:9 rwm
+lxc.cgroup.devices.allow = c 1:8 rwm
+lxc.cgroup.devices.allow = c 136:* rwm
+lxc.cgroup.devices.allow = c 5:2 rwm
+# rtc
+lxc.cgroup.devices.allow = c 254:0 rwm
+EOF
+
+    cat <<EOF > $path/fstab
+proc            $rootfs/proc         proc    nodev,noexec,nosuid 0 0
+devpts          $rootfs/dev/pts      devpts defaults 0 0
+sysfs           $rootfs/sys          sysfs defaults  0 0
+EOF
+
+    if [ $? -ne 0 ]; then
+	echo "Failed to add configuration"
+	return 1
+    fi
+
+    return 0
+}
+
+clean()
+{
+    cache="/var/cache/lxc/maverick"
+
+    if [ ! -e $cache ]; then
+	exit 0
+    fi
+
+    # lock, so we won't purge while someone is creating a repository
+    (
+	flock -n -x 200
+	if [ $? != 0 ]; then
+	    echo "Cache repository is busy."
+	    exit 1
+	fi
+
+	echo -n "Purging the download cache..."
+	rm --preserve-root --one-file-system -rf $cache && echo "Done." || exit 1
+	exit 0
+
+    ) 200>/var/lock/subsys/lxc
+}
+
+usage()
+{
+    cat <<EOF
+$1 -h|--help -p|--path=<path> --clean
+EOF
+    return 0
+}
+
+options=$(getopt -o hp:n:c -l help,path:,name:,clean -- "$@")
+if [ $? -ne 0 ]; then
+    usage $(basename $0)
+    exit 1
+fi
+eval set -- "$options"
+
+while true
+do
+    case "$1" in
+	-h|--help)      usage $0 && exit 0;;
+	-p|--path)      path=$2; shift 2;;
+	-n|--name)      name=$2; shift 2;;
+	-c|--clean)     clean=$2; shift 2;;
+	--)             shift 1; break ;;
+        *)              break ;;
+    esac
+done
+
+if [ ! -z "$clean" -a -z "$path" ]; then
+    clean || exit 1
+    exit 0
+fi
+
+type debootstrap
+if [ $? -ne 0 ]; then
+    echo "'debootstrap' command is missing"
+    exit 1
+fi
+
+if [ -z "$path" ]; then
+    echo "'path' parameter is required"
+    exit 1
+fi
+
+if [ "$(id -u)" != "0" ]; then
+    echo "This script should be run as 'root'"
+    exit 1
+fi
+
+rootfs=$path/rootfs
+
+install_ubuntu $rootfs
+if [ $? -ne 0 ]; then
+    echo "failed to install ubuntu maverick"
+    exit 1
+fi
+
+configure_ubuntu $rootfs $name
+if [ $? -ne 0 ]; then
+    echo "failed to configure ubuntu maverick for a container"
+    exit 1
+fi
+
+copy_configuration $path $rootfs $name
+if [ $? -ne 0 ]; then
+    echo "failed write configuration file"
+    exit 1
+fi
+
+if [ ! -z $clean ]; then
+    clean || exit 1
+    exit 0
+fi

templates/lxc-natty.in

+#!/bin/bash
+
+#
+# template script for generating ubuntu/natty container for LXC
+#
+# This script is based on lxc-debian (Daniel Lezcano <daniel.lezcano@free.fr>)
+#
+
+# Copyright  2010 Wilhelm Meier
+# Author: Wilhelm Meier <wilhelm.meier@fh-kl.de>
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License version 2, as
+# published by the Free Software Foundation.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+
+# You should have received a copy of the GNU General Public License along
+# with this program; if not, write to the Free Software Foundation, Inc.,
+# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+#
+
+configure_ubuntu()
+{
+    rootfs=$1
+    hostname=$2
+
+   # configure the network using the dhcp
+    cat <<EOF > $rootfs/etc/network/interfaces
+auto lo
+iface lo inet loopback
+
+auto eth0
+iface eth0 inet dhcp
+EOF
+
+    # so you can 'ssh $hostname.' or 'ssh $hostname.local'
+    sed -i "s/<hostname>/$hostname/" $rootfs/etc/dhcp/dhclient.conf
+
+    # set the hostname
+    cat <<EOF > $rootfs/etc/hostname
+$hostname
+EOF
+    # set minimal hosts
+    cat <<EOF > $rootfs/etc/hosts
+127.0.0.1 localhost $hostname
+EOF
+
+    # tweak consoles
+    rm -f $rootfs/etc/init/tty{5,6}.conf
+    cp $rootfs/etc/init/tty1.conf $rootfs/etc/init/console.conf
+    sed -i 's/tty1/\/dev\/console/' $rootfs/etc/init/console.conf
+
+    # don't let upstart mount anything from its builtin fs
+    echo "#Emptied out by lxc-natty template"  > $rootfs/lib/init/fstab
+
+    echo "Please change root-password !"
+    echo "root:root" | chroot $rootfs chpasswd
+
+    return 0
+}
+
+download_ubuntu()
+{
+    packages=dialog,apt,apt-utils,resolvconf,iproute,inetutils-ping,vim,isc-dhcp-client,isc-dhcp-common,ssh,lsb-release,gnupg
+
+    cache=$1
+    arch=$2
+
+    # check the mini ubuntu was not already downloaded
+    mkdir -p "$cache/partial-$arch"
+    if [ $? -ne 0 ]; then
+	echo "Failed to create '$cache/partial-$arch' directory"
+	return 1
+    fi
+
+    # download a mini ubuntu into a cache
+    echo "Downloading ubuntu natty minimal ..."
+    debootstrap --verbose --variant=minbase --components=main,universe --arch=$arch --include=$packages natty $cache/partial-$arch
+    if [ $? -ne 0 ]; then
+	echo "Failed to download the rootfs, aborting."
+	return 1
+    fi
+
+    mv "$1/partial-$arch" "$1/rootfs-$arch"
+    echo "Download complete."
+
+    return 0
+}
+
+copy_ubuntu()
+{
+    cache=$1
+    arch=$2
+    rootfs=$3
+
+    # make a local copy of the miniubuntu
+    echo -n "Copying rootfs to $rootfs ..."
+    cp -a $cache/rootfs-$arch $rootfs || return 1
+    return 0
+}
+
+install_ubuntu()
+{
+    cache="/var/cache/lxc/natty"
+    rootfs=$1
+    mkdir -p /var/lock/subsys/
+    (
+	flock -n -x 200
+	if [ $? -ne 0 ]; then
+	    echo "Cache repository is busy."
+	    return 1
+	fi
+
+	arch=$(arch)
+	if [ "$arch" == "x86_64" ]; then
+	    arch=amd64
+	fi
+
+	if [ "$arch" == "i686" ]; then
+	    arch=i386
+	fi
+
+	echo "Checking cache download in $cache/rootfs-$arch ... "
+	if [ ! -e "$cache/rootfs-$arch" ]; then
+	    download_ubuntu $cache $arch
+	    if [ $? -ne 0 ]; then
+		echo "Failed to download 'ubuntu natty base'"
+		return 1
+	    fi
+	fi
+
+	echo "Copy $cache/rootfs-$arch to $rootfs ... "
+	copy_ubuntu $cache $arch $rootfs
+	if [ $? -ne 0 ]; then
+	    echo "Failed to copy rootfs"
+	    return 1
+	fi
+
+	return 0
+
+	) 200>/var/lock/subsys/lxc
+
+    return $?
+}
+
+copy_configuration()
+{
+    path=$1
+    rootfs=$2
+    name=$3
+
+    cat <<EOF >> $path/config
+lxc.utsname = $name
+
+lxc.tty = 4
+lxc.pts = 1024
+lxc.rootfs = $rootfs
+lxc.mount  = $path/fstab
+
+lxc.cgroup.devices.deny = a
+# /dev/null and zero
+lxc.cgroup.devices.allow = c 1:3 rwm
+lxc.cgroup.devices.allow = c 1:5 rwm
+# consoles
+lxc.cgroup.devices.allow = c 5:1 rwm
+lxc.cgroup.devices.allow = c 5:0 rwm
+#lxc.cgroup.devices.allow = c 4:0 rwm
+#lxc.cgroup.devices.allow = c 4:1 rwm
+# /dev/{,u}random
+lxc.cgroup.devices.allow = c 1:9 rwm
+lxc.cgroup.devices.allow = c 1:8 rwm
+lxc.cgroup.devices.allow = c 136:* rwm
+lxc.cgroup.devices.allow = c 5:2 rwm
+# rtc
+lxc.cgroup.devices.allow = c 254:0 rwm
+EOF
+
+    cat <<EOF > $path/fstab
+proc            $rootfs/proc         proc    nodev,noexec,nosuid 0 0
+devpts          $rootfs/dev/pts      devpts defaults 0 0
+sysfs           $rootfs/sys          sysfs defaults  0 0
+EOF
+
+    if [ $? -ne 0 ]; then
+	echo "Failed to add configuration"
+	return 1
+    fi
+
+    return 0
+}
+
+clean()
+{
+    cache="/var/cache/lxc/natty"
+
+    if [ ! -e $cache ]; then
+	exit 0
+    fi
+
+    # lock, so we won't purge while someone is creating a repository
+    (
+	flock -n -x 200
+	if [ $? != 0 ]; then
+	    echo "Cache repository is busy."
+	    exit 1
+	fi
+
+	echo -n "Purging the download cache..."
+	rm --preserve-root --one-file-system -rf $cache && echo "Done." || exit 1
+	exit 0
+
+    ) 200>/var/lock/subsys/lxc
+}
+
+usage()
+{
+    cat <<EOF
+$1 -h|--help -p|--path=<path> --clean
+EOF
+    return 0
+}
+
+options=$(getopt -o hp:n:c -l help,path:,name:,clean -- "$@")
+if [ $? -ne 0 ]; then
+    usage $(basename $0)
+    exit 1
+fi
+eval set -- "$options"
+
+while true
+do
+    case "$1" in
+	-h|--help)      usage $0 && exit 0;;
+	-p|--path)      path=$2; shift 2;;
+	-n|--name)      name=$2; shift 2;;
+	-c|--clean)     clean=$2; shift 2;;
+	--)             shift 1; break ;;
+        *)              break ;;
+    esac
+done
+
+if [ ! -z "$clean" -a -z "$path" ]; then
+    clean || exit 1
+    exit 0
+fi
+
+type debootstrap
+if [ $? -ne 0 ]; then
+    echo "'debootstrap' command is missing"
+    exit 1
+fi
+
+if [ -z "$path" ]; then
+    echo "'path' parameter is required"
+    exit 1
+fi
+
+if [ "$(id -u)" != "0" ]; then
+    echo "This script should be run as 'root'"
+    exit 1
+fi
+
+rootfs=$path/rootfs
+
+install_ubuntu $rootfs
+if [ $? -ne 0 ]; then
+    echo "failed to install ubuntu natty"
+    exit 1
+fi
+
+configure_ubuntu $rootfs $name
+if [ $? -ne 0 ]; then
+    echo "failed to configure ubuntu natty for a container"
+    exit 1
+fi
+
+copy_configuration $path $rootfs $name
+if [ $? -ne 0 ]; then
+    echo "failed write configuration file"
+    exit 1
+fi
+
+if [ ! -z $clean ]; then
+    clean || exit 1
+    exit 0
+fi