X-Git-Url: http://git.rot13.org/?a=blobdiff_plain;f=recepies%2Flxc%2Flxc-watchdog.sh;h=14b8b7cad0d8fec7803277efeebcd51c731829b8;hb=291e715e213e324b091d001b7a6471363dfef1b8;hp=33f9e9c59dc6f8ce1734abe846553f410035368a;hpb=04dc52f945c2ddd77e66f5c60f86201b27a20392;p=sysadmin-cookbook

diff --git a/recepies/lxc/lxc-watchdog.sh b/recepies/lxc/lxc-watchdog.sh
index 33f9e9c..14b8b7c 100755
--- a/recepies/lxc/lxc-watchdog.sh
+++ b/recepies/lxc/lxc-watchdog.sh
@@ -40,13 +40,24 @@ lxc_rootfs() {
 	grep '^ *lxc\.rootfs *=' "/var/lib/lxc/$1/config" | cut -d= -f2 | sed 's/^ *//'
 }
 
+lxc_hostname() {
+	inside=`cat $(lxc_rootfs $1)/etc/hostname`
+	config=`grep lxc.utsname /var/lib/lxc/$name/config | cut -d= -f2`
+	echo "$config [$inside]";
+}
+
+lxc_ip() {
+	( grep lxc.network.ipv4 /var/lib/lxc/$name/config | cut -d= -f2 || \
+	grep address $(lxc_rootfs $name)/etc/network/interfaces | sed 's/.*address //' ) | \
+	sed -e 's/ *//g' -e 's/\/.*$//'
+}
 
 lxc_status() {
-	find /var/lib/lxc/ -name "config" | cut -d/ -f5 | sort -u | xargs -i lxc-info -n {} | sed "s/'//g" | while read name is status ; do
-		boot="    "
+	( find /var/lib/lxc/ -name "config" | cut -d/ -f5 | sort -u | xargs -i lxc-info -n {} | sed "s/'//g" | while read name is status ; do
+		boot="-"
 		test -s /var/lib/lxc/$name/on_boot && boot="boot"
-		echo "$name $status $boot $(lxc_rootfs $name)"
-	done
+		echo "$name $status $boot $(lxc_rootfs $name) $(lxc_ip $name) $(lxc_hostname $name)"
+	done ) | column -t
 }
 
 
@@ -57,7 +68,11 @@ cleanup_init_scripts() {
 		$rootfs/etc/rc?.d/*umountfs \
 		$rootfs/etc/rc?.d/*umountroot \
 		$rootfs/etc/rc?.d/*hwclock* \
+		$rootfs/etc/rc?.d/*udev* \
 	2>/dev/null | xargs -i rm -v {}
+
+	echo $1 > $rootfs/etc/hostname
+	grep $1 $rootfs/etc/hosts || echo "$(lxc_ip $1) $1" >> $rootfs/etc/hosts
 }
 
 
@@ -68,7 +83,7 @@ setup_inittab() {
 
 	# let container respond to kill -SIGPWR
 	inittab=$rootfs/etc/inittab
-	if ! grep "$add" ${inittab} >/dev/null ; then
+	if test -e $inittab && ! grep "$add" ${inittab} >/dev/null ; then
 		grep -v "$remove" ${inittab} > ${inittab}.new
 		echo $add >> ${inittab}.new
 		mv ${inittab}.new ${inittab}
@@ -106,6 +121,12 @@ lxc_stop() {
 
 lxc_start() {
 	name=$1
+	rootfs=$(lxc_rootfs $1)
+
+	if [ ! -e $rootfs ] ; then
+		echo "ERROR $name rootfs $rootfs not found"
+		return
+	fi
 
 	if ! lxc-info -n $name | grep RUNNING ; then
 		lxc_log "$name start"