add in xs configuration

tools/jenkins/configurations/xs.sh

@@ -0,0 +1,53 @@
+#!/bin/bash
+set -o errexit
+set -o xtrace
+
+
+EXECUTOR_NUMBER=$1
+CONFIGURATION=$2
+ADAPTER=$3
+RC=$4
+
+function usage() {
+    echo "Usage: $0 - Build a test configuration"
+    echo ""
+    echo "$0 [EXECUTOR_NUMBER] [CONFIGURATION] [ADAPTER] [RC (optional)]"
+    exit 1
+}
+
+# Validate inputs
+if [[ "$EXECUTOR_NUMBER" = "" || "$CONFIGURATION" = ""  || "$ADAPTER" = "" ]]; then
+    usage
+fi
+
+# Configuration of xenrc
+XENRC=/var/lib/jenkins/xenrc
+if [ ! -e $XENRC ]; then
+    echo "/var/lib/jenkins/xenrc is not present! See README.md"
+    exit 1
+fi
+
+# Move to top of devstack
+cd ../..
+
+# Use xenrc as the start of our localrc
+cp $XENRC localrc
+
+# Set the PUB_IP
+PUB_IP=192.168.1.1$EXECUTOR_NUMBER
+echo "PUB_IP=$PUB_IP" >> localrc
+
+# Overrides
+echo "$RC" >> localrc
+
+# Source localrc
+. localrc
+
+# Make host ip available to tester
+echo "HEAD=$PUB_IP" > addresses
+
+# Build configuration
+REMOTE_DEVSTACK=/root/devstack
+ssh root@$XEN_IP "rm -rf $REMOTE_DEVSTACK"
+scp -pr . root@$XEN_IP:$REMOTE_DEVSTACK
+ssh root@$XEN_IP "cd $REMOTE_DEVSTACK/tools/xen && ./build_domU.sh"