if [ -e /etc/os-release ]; then
# This is a shell friendly configuration file. We can just source it.
# What we're looking for in here is the ID, VERSION_ID and the CPE_NAME
- . /etc/os-release
- echo "Host CPE ID from /etc/os-release: ${CPE_NAME}"
+ . /etc/os-release
+ echo "Host CPE ID from /etc/os-release: ${CPE_NAME}"
fi
if [ "${CPE_NAME}" != "" -a "${ID}" = "pld" -a "${VERSION_ID}" != "" ]; then
- pld_host_ver=${VERSION_ID}
- is_pld=true
+ pld_host_ver=${VERSION_ID}
+ is_pld=true
elif [ -e /etc/pld-release ]; then
- # Only if all other methods fail, try to parse the pld-release file.
+ # Only if all other methods fail, try to parse the pld-release file.
pld_host_ver=$(sed -e '/PLD /!d' -e 's/^\([0-9.]*\)\sPLD.*/\1/' < /etc/pld-release)
- if [ "$pld_host_ver" != "" ]; then
- is_pld=true
- fi
+ if [ "$pld_host_ver" != "" ]; then
+ is_pld=true
+ fi
fi
# Map a few architectures to their generic PLD Linux repository archs.
configure_pld()
{
- # disable selinux
- mkdir -p $rootfs_path/selinux
- echo 0 > $rootfs_path/selinux/enforce
+ # disable selinux
+ mkdir -p $rootfs_path/selinux
+ echo 0 > $rootfs_path/selinux/enforce
# configure the network using the dhcp
sed -i -e "/^HOSTNAME=.*/HOSTNAME=${utsname}/" ${rootfs_path}/etc/sysconfig/network
- # set hostname on systemd
- if [ $release = "3.0" ]; then
- echo "${utsname}" > ${rootfs_path}/etc/hostname
- fi
+ # set hostname on systemd
+ if [ $release = "3.0" ]; then
+ echo "${utsname}" > ${rootfs_path}/etc/hostname
+ fi
- # set minimal hosts
+ # set minimal hosts
test -e $rootfs_path/etc/hosts || \
- cat <<EOF > $rootfs_path/etc/hosts
+ cat <<EOF > $rootfs_path/etc/hosts
127.0.0.1 localhost.localdomain localhost $utsname
::1 localhost6.localdomain6 localhost6
EOF
- dev_path="${rootfs_path}/dev"
- rm -rf $dev_path
- mkdir -p $dev_path
- mknod -m 666 ${dev_path}/null c 1 3
- mknod -m 666 ${dev_path}/zero c 1 5
- mknod -m 666 ${dev_path}/random c 1 8
- mknod -m 666 ${dev_path}/urandom c 1 9
- mkdir -m 755 ${dev_path}/pts
- mkdir -m 1777 ${dev_path}/shm
- mknod -m 666 ${dev_path}/tty c 5 0
- mknod -m 666 ${dev_path}/tty0 c 4 0
- mknod -m 666 ${dev_path}/tty1 c 4 1
- mknod -m 666 ${dev_path}/tty2 c 4 2
- mknod -m 666 ${dev_path}/tty3 c 4 3
- mknod -m 666 ${dev_path}/tty4 c 4 4
- mknod -m 600 ${dev_path}/console c 5 1
- mknod -m 666 ${dev_path}/full c 1 7
- mknod -m 600 ${dev_path}/initctl p
- mknod -m 666 ${dev_path}/ptmx c 5 2
-
- echo "setting root passwd to $root_password"
- echo "root:$root_password" | chroot $rootfs_path chpasswd
-
- return 0
+ dev_path="${rootfs_path}/dev"
+ rm -rf $dev_path
+ mkdir -p $dev_path
+ mknod -m 666 ${dev_path}/null c 1 3
+ mknod -m 666 ${dev_path}/zero c 1 5
+ mknod -m 666 ${dev_path}/random c 1 8
+ mknod -m 666 ${dev_path}/urandom c 1 9
+ mkdir -m 755 ${dev_path}/pts
+ mkdir -m 1777 ${dev_path}/shm
+ mknod -m 666 ${dev_path}/tty c 5 0
+ mknod -m 666 ${dev_path}/tty0 c 4 0
+ mknod -m 666 ${dev_path}/tty1 c 4 1
+ mknod -m 666 ${dev_path}/tty2 c 4 2
+ mknod -m 666 ${dev_path}/tty3 c 4 3
+ mknod -m 666 ${dev_path}/tty4 c 4 4
+ mknod -m 600 ${dev_path}/console c 5 1
+ mknod -m 666 ${dev_path}/full c 1 7
+ mknod -m 600 ${dev_path}/initctl p
+ mknod -m 666 ${dev_path}/ptmx c 5 2
+
+ echo "setting root passwd to $root_password"
+ echo "root:$root_password" | chroot $rootfs_path chpasswd
+
+ return 0
}
configure_pld_init()
{
- # Setup getty service on the 4 ttys we are going to allow in the
- # default config. Number should match lxc.tty
-# sed -i -e 's///' ${rootfs_path}/etc/inittab
+ # Setup getty service on the 4 ttys we are going to allow in the
+ # default config. Number should match lxc.tty
+# sed -i -e 's///' ${rootfs_path}/etc/inittab
}
configure_pld_systemd()
{
- unlink ${rootfs_path}/etc/systemd/system/default.target
- chroot ${rootfs_path} ln -s /dev/null /etc/systemd/system/udev.service
- chroot ${rootfs_path} ln -s /lib/systemd/system/multi-user.target /etc/systemd/system/default.target
-
- # Actually, the After=dev-%i.device line does not appear in the
- # Fedora 17 or Fedora 18 systemd getty@.service file. It may be left
- # over from an earlier version and it's not doing any harm. We do need
- # to disable the "ConditionalPathExists=/dev/tty0" line or no gettys are
- # started on the ttys in the container. Lets do it in an override copy of
- # the service so it can still pass rpm verifies and not be automatically
- # updated by a new systemd version. -- mhw /\/\|=mhw=|\/\/
-
- sed -e 's/^ConditionPathExists=/# ConditionPathExists=/' \
- -e 's/After=dev-%i.device/After=/' \
- < ${rootfs_path}/lib/systemd/system/getty\@.service \
- > ${rootfs_path}/etc/systemd/system/getty\@.service
-
- # Setup getty service on the 4 ttys we are going to allow in the
- # default config. Number should match lxc.tty
+ unlink ${rootfs_path}/etc/systemd/system/default.target
+ chroot ${rootfs_path} ln -s /dev/null /etc/systemd/system/udev.service
+ chroot ${rootfs_path} ln -s /lib/systemd/system/multi-user.target /etc/systemd/system/default.target
+
+ # Actually, the After=dev-%i.device line does not appear in the
+ # Fedora 17 or Fedora 18 systemd getty@.service file. It may be left
+ # over from an earlier version and it's not doing any harm. We do need
+ # to disable the "ConditionalPathExists=/dev/tty0" line or no gettys are
+ # started on the ttys in the container. Lets do it in an override copy of
+ # the service so it can still pass rpm verifies and not be automatically
+ # updated by a new systemd version. -- mhw /\/\|=mhw=|\/\/
+
+ sed -e 's/^ConditionPathExists=/# ConditionPathExists=/' \
+ -e 's/After=dev-%i.device/After=/' \
+ < ${rootfs_path}/lib/systemd/system/getty@.service \
+ > ${rootfs_path}/etc/systemd/system/getty@.service
+
+ # Setup getty service on the 4 ttys we are going to allow in the
+ # default config. Number should match lxc.tty
for i in 1 2 3 4; do
- ln -sf ../getty@.service ${rootfs_path}/etc/systemd/system/getty.target.wants/getty@tty${i}.service
+ ln -sf ../getty@.service ${rootfs_path}/etc/systemd/system/getty.target.wants/getty@tty${i}.service
done
}
download_pld()
{
- # check the mini pld was not already downloaded
- INSTALL_ROOT=$cache/partial
- mkdir -p $INSTALL_ROOT
- if [ $? -ne 0 ]; then
- echo "Failed to create '$INSTALL_ROOT' directory"
- return 1
- fi
+ # check the mini pld was not already downloaded
+ INSTALL_ROOT=$cache/partial
+ mkdir -p $INSTALL_ROOT
+ if [ $? -ne 0 ]; then
+ echo "Failed to create '$INSTALL_ROOT' directory"
+ return 1
+ fi
- # download a mini pld into a cache
- echo "Downloading PLD Linux minimal ..."
- POLDEK="poldek --root $INSTALL_ROOT --noask --nohold --noignore"
- PKG_LIST="basesystem filesystem pld-release rpm poldek vserver-packages rc-scripts pwdutils mingetty"
+ # download a mini pld into a cache
+ echo "Downloading PLD Linux minimal ..."
+ POLDEK="poldek --root $INSTALL_ROOT --noask --nohold --noignore"
+ PKG_LIST="basesystem filesystem pld-release rpm poldek vserver-packages rc-scripts pwdutils mingetty"
- mkdir -p $INSTALL_ROOT@LOCALSTATEDIR@/lib/rpm
- rpm --root $INSTALL_ROOT --initdb
- $POLDEK -u $PKG_LIST
+ mkdir -p $INSTALL_ROOT@LOCALSTATEDIR@/lib/rpm
+ rpm --root $INSTALL_ROOT --initdb
+ $POLDEK -u $PKG_LIST
- if [ $? -ne 0 ]; then
- echo "Failed to download the rootfs, aborting."
- return 1
- fi
+ if [ $? -ne 0 ]; then
+ echo "Failed to download the rootfs, aborting."
+ return 1
+ fi
- mv "$INSTALL_ROOT" "$cache/rootfs"
- echo "Download complete."
+ mv "$INSTALL_ROOT" "$cache/rootfs"
+ echo "Download complete."
- return 0
+ return 0
}
copy_pld()
{
- # make a local copy of the minipld
- echo -n "Copying rootfs to $rootfs_path ..."
- cp -a $cache/rootfs/ $rootfs_path || return 1
- return 0
+ # make a local copy of the minipld
+ echo -n "Copying rootfs to $rootfs_path ..."
+ cp -a $cache/rootfs/ $rootfs_path || return 1
+ return 0
}
update_pld()
{
- POLDEK="poldek --root $cache/rootfs --noask"
- $POLDEK --upgrade-dist
+ POLDEK="poldek --root $cache/rootfs --noask"
+ $POLDEK --upgrade-dist
}
install_pld()
{
- mkdir -p @LOCALSTATEDIR@/lock/subsys/
- (
- flock -x 200
- if [ $? -ne 0 ]; then
- echo "Cache repository is busy."
- return 1
- fi
-
- echo "Checking cache download in $cache/rootfs ... "
- if [ ! -e "$cache/rootfs" ]; then
- download_pld
- if [ $? -ne 0 ]; then
- echo "Failed to download 'pld base'"
- return 1
- fi
- else
- echo "Cache found. Updating..."
- update_pld
- if [ $? -ne 0 ]; then
- echo "Failed to update 'pld base', continuing with last known good cache"
- else
- echo "Update finished"
- fi
- fi
-
- echo "Copy $cache/rootfs to $rootfs_path ... "
- copy_pld
- if [ $? -ne 0 ]; then
- echo "Failed to copy rootfs"
- return 1
- fi
-
- return 0
- ) 200>@LOCALSTATEDIR@/lock/subsys/lxc-pld
-
- return $?
+ mkdir -p @LOCALSTATEDIR@/lock/subsys/
+ (
+ flock -x 200
+ if [ $? -ne 0 ]; then
+ echo "Cache repository is busy."
+ return 1
+ fi
+
+ echo "Checking cache download in $cache/rootfs ... "
+ if [ ! -e "$cache/rootfs" ]; then
+ download_pld
+ if [ $? -ne 0 ]; then
+ echo "Failed to download 'pld base'"
+ return 1
+ fi
+ else
+ echo "Cache found. Updating..."
+ update_pld
+ if [ $? -ne 0 ]; then
+ echo "Failed to update 'pld base', continuing with last known good cache"
+ else
+ echo "Update finished"
+ fi
+ fi
+
+ echo "Copy $cache/rootfs to $rootfs_path ... "
+ copy_pld
+ if [ $? -ne 0 ]; then
+ echo "Failed to copy rootfs"
+ return 1
+ fi
+
+ return 0
+ ) 200>@LOCALSTATEDIR@/lock/subsys/lxc-pld
+
+ return $?
}
copy_configuration()
{
- mkdir -p $config_path
- grep -q "^lxc.rootfs" $config_path/config 2>/dev/null || echo "lxc.rootfs = $rootfs_path" >> $config_path/config
- cat <<EOF >> $config_path/config
+ mkdir -p $config_path
+ grep -q "^lxc.rootfs" $config_path/config 2>/dev/null || echo "lxc.rootfs = $rootfs_path" >> $config_path/config
+ cat <<EOF >> $config_path/config
lxc.utsname = $utsname
lxc.tty = 4
lxc.pts = 1024
lxc.cgroup.devices.allow = c 254:0 rm
EOF
- cat <<EOF > $config_path/fstab
+ cat <<EOF > $config_path/fstab
proc proc proc nodev,noexec,nosuid 0 0
sysfs sys sysfs defaults 0 0
EOF
- if [ $? -ne 0 ]; then
- echo "Failed to add configuration"
- return 1
- fi
+ if [ $? -ne 0 ]; then
+ echo "Failed to add configuration"
+ return 1
+ fi
- return 0
+ return 0
}
clean()
{
- if [ ! -e $cache ]; then
- exit 0
- fi
-
- # lock, so we won't purge while someone is creating a repository
- (
- flock -x 200
- if [ $? != 0 ]; then
- echo "Cache repository is busy."
- exit 1
- fi
-
- echo -n "Purging the download cache for PLD Linux $release..."
- rm --preserve-root --one-file-system -rf $cache && echo "Done." || exit 1
- exit 0
- ) 200>@LOCALSTATEDIR@/lock/subsys/lxc-pld
+ if [ ! -e $cache ]; then
+ exit 0
+ fi
+
+ # lock, so we won't purge while someone is creating a repository
+ (
+ flock -x 200
+ if [ $? != 0 ]; then
+ echo "Cache repository is busy."
+ exit 1
+ fi
+
+ echo -n "Purging the download cache for PLD Linux $release..."
+ rm --preserve-root --one-file-system -rf $cache && echo "Done." || exit 1
+ exit 0
+ ) 200>@LOCALSTATEDIR@/lock/subsys/lxc-pld
}
usage()
{
- cat <<EOF
+ cat <<EOF
usage:
- $1 -n|--name=<container_name>
- [-p|--path=<path>] [-c|--clean] [-R|--release=<PLD Release>] [--fqdn=<network name of container>] [-A|--arch=<arch of the container>]
- [-h|--help]
+ $1 -n|--name=<container_name>
+
[-p|--path=<path>] [-c|--clean] [-R|--release=<PLD Release>] [--fqdn=<network name of container>] [-A|--arch=<arch of the container>]
+ [-h|--help]
Mandatory args:
-n,--name container name, used to as an identifier for that container from now on
Optional args:
--rootfs path for actual rootfs.
-c,--clean clean the cache
-R,--release PLD Linux release for the new container. if the host is PLD Linux, then it will default to the host's release.
- --fqdn fully qualified domain name (FQDN) for DNS and system naming
+ --fqdn fully qualified domain name (FQDN) for DNS and system naming
-A,--arch NOT USED YET. Define what arch the container will be [i686,x86_64]
-h,--help print this help
EOF
- return 0
+ return 0
}
options=$(getopt -o hp:n:cR: -l help,path:,rootfs:,name:,clean,release:,fqdn: -- "$@")
if [ $? -ne 0 ]; then
- usage $(basename $0)
- exit 1
+ usage $(basename $0)
+ exit 1
fi
eval set -- "$options"
while :; do
- case "$1" in
- -h|--help) usage $0 && exit 0;;
- -p|--path) path=$2; shift 2;;
- --rootfs) rootfs=$2; shift 2;;
- -n|--name) name=$2; shift 2;;
- -c|--clean) clean=$2; shift 2;;
- -R|--release) release=$2; shift 2;;
- --fqdn) utsname=$2; shift 2;;
- --) shift 1; break ;;
- *) break ;;
- esac
+ case "$1" in
+ -h|--help) usage $0 && exit 0;;
+ -p|--path) path=$2; shift 2;;
+ --rootfs) rootfs=$2; shift 2;;
+ -n|--name) name=$2; shift 2;;
+ -c|--clean) clean=$2; shift 2;;
+ -R|--release) release=$2; shift 2;;
+ --fqdn) utsname=$2; shift 2;;
+ --) shift 1; break ;;
+ *) break ;;
+ esac
done
if [ ! -z "$clean" -a -z "$path" ]; then
- clean || exit 1
- exit 0
+ clean || exit 1
+ exit 0
fi
if [ -z "${utsname}" ]; then
- utsname=${name}
+ utsname=${name}
fi
# This follows a standard "resolver" convention that an FQDN must have
# utsname and hostname = Container_Name.Domain_Name
if [ $(expr "$utsname" : '.*\..*\.') = 0 ]; then
- if [ -n "$(dnsdomainname)" ]; then
- utsname=${utsname}.$(dnsdomainname)
- fi
+ if [ -n "$(dnsdomainname)" ]; then
+ utsname=${utsname}.$(dnsdomainname)
+ fi
fi
needed_pkgs=""
type poldek >/dev/null 2>&1
if [ $? -ne 0 ]; then
- needed_pkgs="poldek $needed_pkgs"
+ needed_pkgs="poldek $needed_pkgs"
fi
#type curl >/dev/null 2>&1
#if [ $? -ne 0 ]; then
-# needed_pkgs="curl $needed_pkgs"
+# needed_pkgs="curl $needed_pkgs"
#fi
if [ -n "$needed_pkgs" ]; then
- echo "Missing commands: $needed_pkgs"
- echo "Please install these using \"sudo poldek -u $needed_pkgs\""
- exit 1
+ echo "Missing commands: $needed_pkgs"
+ echo "Please install these using \"sudo poldek -u $needed_pkgs\""
+ exit 1
fi
if [ -z "$path" ]; then
- path=$default_path/$name
+ path=$default_path/$name
fi
if [ -z "$release" ]; then
- if [ "$is_pld" -a "$pld_host_ver" ]; then
- release=$pld_host_ver
- else
- echo "This is not a PLD Linux host and release missing, defaulting to 3.0. use -R|--release to specify release"
- release=3.0
- fi
+ if [ "$is_pld" -a "$pld_host_ver" ]; then
+ release=$pld_host_ver
+ else
+ echo "This is not a PLD Linux host and release missing, defaulting to 3.0. use -R|--release to specify release"
+ release=3.0
+ fi
fi
# pld th have systemd. We need autodev enabled to keep systemd from causing problems.
if [ $release = 3.0 ]; then
- auto_dev="0"
+ auto_dev="0"
else
- auto_dev="0"
+ auto_dev="0"
fi
if [ "$(id -u)" != "0" ]; then
- echo "This script should be run as 'root'"
- exit 1
+ echo "This script should be run as 'root'"
+ exit 1
fi
if [ -z "$rootfs_path" ]; then
- rootfs_path=$path/rootfs
- # check for 'lxc.rootfs' passed in through default config by lxc-create
- if grep -q '^lxc.rootfs' $path/config 2>/dev/null ; then
- rootfs_path=$(awk -F= '/^lxc.rootfs =/{ print $2 }' $path/config)
- fi
+ rootfs_path=$path/rootfs
+ # check for 'lxc.rootfs' passed in through default config by lxc-create
+ if grep -q '^lxc.rootfs' $path/config 2>/dev/null ; then
+ rootfs_path=$(awk -F= '/^lxc.rootfs =/{ print $2 }' $path/config)
+ fi
fi
config_path=$default_path/$name
cache=$cache_base/$release
revert()
{
- echo "Interrupted, so cleaning up"
- lxc-destroy -n $name
- # maybe was interrupted before copy config
- rm -rf $path
- rm -rf $default_path/$name
- echo "exiting..."
- exit 1
+ echo "Interrupted, so cleaning up"
+ lxc-destroy -n $name
+ # maybe was interrupted before copy config
+ rm -rf $path
+ rm -rf $default_path/$name
+ echo "exiting..."
+ exit 1
}
trap revert SIGHUP SIGINT SIGTERM
copy_configuration
if [ $? -ne 0 ]; then
- echo "Failed write configuration file"
- exit 1
+ echo "Failed write configuration file"
+ exit 1
fi
install_pld
if [ $? -ne 0 ]; then
- echo "Failed to install PLD Linux"
- exit 1
+ echo "Failed to install PLD Linux"
+ exit 1
fi
configure_pld
if [ $? -ne 0 ]; then
- echo "Failed to configure PLD Linux for a container"
- exit 1
+ echo "Failed to configure PLD Linux for a container"
+ exit 1
fi
# If the systemd configuration directory exists - set it up for what we need.
if [ -d ${rootfs_path}/etc/systemd/system ]; then
- configure_pld_systemd
+ configure_pld_systemd
fi
# This configuration (rc.sysinit) is not inconsistent with the systemd stuff
-# above and may actually coexist on some upgraded systems. Let's just make
+# above and may actually coexist on some upgraded systems. Let's just make
# sure that, if it exists, we update this file, even if it's not used...
if [ -f ${rootfs_path}/etc/rc.sysinit ]; then
- configure_pld_init
+ configure_pld_init
fi
if [ ! -z $clean ]; then
- clean || exit 1
- exit 0
+ clean || exit 1
+ exit 0
fi
echo "container rootfs and config created"
projects / packages / lxc.git / commitdiff