diff --git a/scripts/prepare.sh b/scripts/prepare.sh
new file mode 100644
index 0000000..3d85072
--- /dev/null
+++ b/scripts/prepare.sh
@@ -0,0 +1,116 @@
+#!/bin/bash
+set -e
+
+my_dir="$(dirname "$0")"
+source "$my_dir/config.sh"
+
+# settings
+FL_RAM=256
+FL_HDD=50
+FL_CPU=1
+
+
+function lookup_for_objects() {
+    set +e
+
+    echo -n "Looking for image $IMAGE_NAME ... "
+    export img_id=$(nova image-list | grep " $IMAGE_NAME " | awk '{print $2}')
+    if [ ! -z "$img_id" ] ; then
+        echo " Found"
+    else
+        echo " Not Found"
+    fi
+
+    echo -n "Looking for flavor $FLAVOR_NAME ... "
+    export flavor_id=$(nova flavor-list | grep " $FLAVOR_NAME " | awk '{print $2}')
+    if [ ! -z "$flavor_id" ] ; then
+        echo " Found"
+    else
+        echo " Not Found"
+    fi
+
+    echo -n "Looking for server-group $SERV_GROUP ... "
+    export group_id=$(nova server-group-list | grep " $SERV_GROUP " | awk '{print $2}' )
+    if [ ! -z "$group_id" ] ; then
+        echo " Found"
+    else
+        echo " Not Found"
+    fi
+
+    echo -n "Looking for keypair $KEYPAIR_NAME ... "
+    export keypair_id=$(nova keypair-list | grep " $KEYPAIR_NAME " | awk '{print $2}' )
+    if [ ! -z "$keypair_id" ] ; then
+        echo " Found"
+    else
+        echo " Not Found"
+    fi
+
+    set -e
+}
+
+function clean() {
+    lookup_for_objects
+
+    if [ ! -z "$img_id" ] ; then
+        echo "Deleting $IMAGE_NAME image"
+        nova image-delete "$img_id" >/dev/null
+    fi
+
+    if [ ! -z "$flavor_id" ] ; then
+        echo "Deleting $FLAVOR_NAME flavor"
+        nova flavor-delete "$flavor_id" >/dev/null
+    fi
+
+    if [ ! -z "$group_id" ] ; then
+        echo "Deleting server-group $SERV_GROUP"
+        nova server-group-delete "$group_id" >/dev/null
+    fi
+
+    if [ ! -z "$keypair_id" ] ; then
+        echo "deleting keypair $KEYPAIR_NAME"
+        nova keypair-delete "$KEYPAIR_NAME" >/dev/null
+    fi
+
+    if [ -f "$KEY_FILE_NAME" ] ; then
+        echo "deleting keypair file $KEY_FILE_NAME"
+        rm -f "$KEY_FILE_NAME"
+    fi
+}
+
+function prepare() {
+    lookup_for_objects
+
+    if [ -z "$img_id" ] ; then
+        echo "Creating $IMAGE_NAME  image"
+        opts="--disk-format qcow2 --container-format bare --is-public true"
+        glance image-create --name "$IMAGE_NAME" $opts --copy-from "$IMAGE_URL" >/dev/null
+        echo "Image created, but may need a time to became active"
+    fi
+
+    if [ -z "$flavor_id" ] ; then
+        echo "Creating flavor $FLAVOR_NAME"
+        nova flavor-create "$FLAVOR_NAME" "$FLAVOR_NAME" "$FL_RAM" "$FL_HDD" "$FL_CPU" >/dev/null
+    fi
+
+    if [ -z "$group_id" ] ; then
+        echo "Creating server group $SERV_GROUP"
+        nova server-group-create --policy anti-affinity "$SERV_GROUP" >/dev/null
+    fi
+
+    if [ -z "$keypair_id" ] ; then
+        echo "Creating server group $SERV_GROUP. Key would be stored into $KEY_FILE_NAME"
+        nova keypair-add "$KEYPAIR_NAME" > "$KEY_FILE_NAME"
+    fi
+
+    echo "Adding rules for ping and ssh"
+    set +e
+    nova secgroup-add-rule default icmp -1 -1 0.0.0.0/0 >/dev/null
+    nova secgroup-add-rule default tcp 22 22 0.0.0.0/0 >/dev/null
+    set -e
+}
+
+if [ "$1" = "--clear" ] ; then
+    clean
+else
+    prepare
+fi