X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=scripts%2Fcreate-vm.sh;h=a3d0ae275f5528fdabf99d5d2351167087d1ac3a;hb=bc93fb94716cbee0e1a52d8f6abb3dcba7071736;hp=dfe34039c8b0d82bcd7dbe769e275840cd1305b4;hpb=9461d0637136dafa13563700ee886a29b8c82823;p=infrastructure.git

diff --git a/scripts/create-vm.sh b/scripts/create-vm.sh
index dfe3403..a3d0ae2 100755
--- a/scripts/create-vm.sh
+++ b/scripts/create-vm.sh
@@ -4,38 +4,84 @@ COMMAND=$(basename $0)
 DIRNAME=$(dirname $0)
 
 BUILD="${HOME}/git-build"
+
+LOGS=$HOME/machines
+
+[ -d $LOGS ] || { echo "Creating logs dir $LOGS" ; mkdir -p $LOGS; } 
+
 DOMAIN=pl.sophia.inria.fr
 
+DEFAULT_DISTRO=f29
+DEFAULT_MEMORY=4096
+
+CONFIRM=
 function usage () {
-  message="$1" ; shift
-  echo "usage : $COMMAND hostname distro"
+  message="$@" 
+  echo "usage : $COMMAND [-c] [-f distro] [-i image] [ -m memory ] [ -n hostname ] [-s] container"
+  echo " -c : confirm, will show the command and prompt for confirmation "
+  echo " -f : set distro, default is $DEFAULT_DISTRO"
+  echo " -i : if specified, image is rsynced into /vservers"
+  echo "      warning: we cannot use an image already in /vservers..."
+  echo " -m : memory size in Mb - default is $DEFAULT_MEMORY"
+  echo " -n : specify hostname if different from container"
+  echo " -s : do not start VM"
+  echo " container : used for /vservers/foo as well as the lxc/libvirt name"
+  echo "examples"
+  echo "  create-vm.sh sandbox"
+  echo "    Builds a brand new $DEFAULT_DISTRO 64bits VM named sandbox with hostname sandbox.pl.sophia.inria.fr"
+  echo "  create-vm.sh -i /vservers/migrating/testmaster -n testmaster testmaster.f14"
+  echo "    Create a container named testmaster.f14 from the specified image with hostname testmaster.pl.sophia.inria.fr"
   [ -n "$message" ] && echo $message
   exit 1
 }
 
-[ -d "$BUILD" ] || usage "Could not find directory $BUILD"
-
+# using HOSTNAME won't work as this is already set in environment
+while getopts "cf:i:m:n:sh" flag; do
+    case $flag in
+	c) CONFIRM=true ;;
+	f) DISTRO=$OPTARG ;;
+        i) IMAGE=$OPTARG ;;
+	m) MEMORY=$OPTARG ;;
+	n) VM_HOSTNAME=$OPTARG ;;
+	s) DO_NOT_START_VM=true ;;
+	?|h) usage "" ;;
+    esac
+done
+# parse args
+shift $((OPTIND-1))
 [[ -z "$@" ]] && usage "no hostname provided"
-hostname="$1" ; shift
-[[ -z "$@" ]] && usage "no distro provided"
-distro="$1" ; shift
-[[ -n "$@" ]] && usage "extra arguments"
-
-[ -d /vservers/$hostname ] && usage "vserver $hostname already exists in /vservers"
-[ -d /etc/vservers/.distributions/$distro ] || usage "distro $distro not known in /etc/vservers/.distributions/"
+container="$1" ; shift
+[[ -n "$@" ]] && usage "extra arguments" "$@" "(container=$container)"
 
-fqdn=$hostname.$DOMAIN
-## compute IP
-host $fqdn | grep -q 'has address' || usage "hostname $fqdn not known to DNS"
-ip=$(host $fqdn | grep 'has address' | awk '{print $4}')
+# sanity checks
+[ -d "$BUILD" ] || usage "Could not find directory $BUILD"
+[ -d /vservers/$container ] && usage "container $container already exists in /vservers"
 
+echo "Updating $BUILD"
 cd $BUILD
 git pull
 cd -
 
-command="$BUILD/vtest-init-vserver.sh -p linux64 -f $distro $hostname none -- --netdev eth0 --interface $ip --hostname $fqdn"
+# compute all vars from args
+[ -z "$DISTRO" ] && DISTRO="$DEFAULT_DISTRO"
+[ -z "$MEMORY" ] && MEMORY="$DEFAULT_MEMORY"
+[ -z "$VM_HOSTNAME" ] && VM_HOSTNAME="$container"
+fqdn=$VM_HOSTNAME.$DOMAIN
+
+# prepare initvm command
+initvm="$BUILD/lbuild-initvm.sh"
+[ -z "$IMAGE" ] && initvm="$initvm -f $DISTRO" || initvm="$initvm -i $IMAGE"
+initvm="$initvm -n $fqdn"
+[ -n "$DO_NOT_START_VM" ] && initvm="$initvm -s"
+[ -n "$MEMORY" ] && initvm="$initvm -m $MEMORY" 
+initvm="$initvm $container"
+
+if [ -n "$CONFIRM" ] ; then
+    echo -n "Run $initvm OK ? "
+    read answer ; case $answer in [nN]*) exit 1 ;; esac
+fi
 
-echo "Run $command OK ? "
-read _ ; case $_ in [nN]*) exit 1 ;; esac
+echo "Running $initvm"
+echo "Storing output in $LOGS/$container.log"
+$initvm >& $LOGS/$container.log
 
-$command