Add heat-jeos TDL files and oz wrapper script

Import heat-jeos oz TDL files, and a utility script which wraps the
commands required to process them.

The heat-jeos.sh script is a simple (if not quite as fully featured)
replacement for the heat-jeos tool, meaning we can deprecate it.

fixes bug #1171602

Change-Id: I23416d1e3c7a5329c2076db6fbe6f51d44720766

1 files changed, 51 insertions, 0 deletions

diff --git a/tools/heat-jeos.sh b/tools/heat-jeos.sh
new file mode 100755
index 0000000..1c7e66c
--- /dev/null
+++ b/tools/heat-jeos.sh
@@ -0,0 +1,51 @@
+#!/bin/bash
+# Build a JEOS image using OZ
+
+exit_usage(){
+    echo "Error : $1"
+    echo "Usage $0 <tdl file> <image name>"
+    echo "Note tdl file must be a valid Oz TDL"
+    echo "Note image name must match the name defined in the TDL"
+    exit 1
+}
+
+DISK_FORMAT="qcow2"
+LIBVIRT_IMGDIR="/var/lib/libvirt/images"
+DEBUG="-d 3"
+
+if [ $# -ne 2 ]; then
+    exit_usage "Insufficient arguments"
+fi
+TDLFILE=$1
+TDLNAME=$2
+LIBVIRT_XMLFILE="/tmp/${TDLNAME}_libvirtxml.$$"
+
+# Sanity check user input
+if [ ! -s "${TDLFILE}" ]
+then
+    exit_usage "${TDLFILE} does not exist or is empty"
+fi
+
+if ! grep -q ${TDLNAME} ${TDLFILE}; then
+    exit_usage "${TDLNAME} not defined in ${TDLFILE}"
+fi
+
+if [ -e "${LIBVIRT_IMGDIR}/${TDLNAME}.dsk" ]; then
+    exit_usage "${LIBVIRT_IMGDIR}/${TDLNAME}.dsk already exists, please remove then re-run"
+fi
+
+oz-install -u ${DEBUG} ${TDLFILE} -x ${LIBVIRT_XMLFILE}
+
+DSKFILE="${LIBVIRT_IMGDIR}/${TDLNAME}.dsk"
+FMTFILE="${LIBVIRT_IMGDIR}/${TDLNAME}.${DISK_FORMAT}"
+qemu-img convert -c -O ${DISK_FORMAT} ${DSKFILE} ${FMTFILE}
+
+if [ -f ${FMTFILE} ]; then
+    echo "Image ${FMTFILE} complete, now add image to glance, e.g:"
+    GLANCECMD="glance add name=${TDLNAME} is_public=true disk_format=${DISK_FORMAT} container_format=bare"
+    echo "${GLANCECMD} < ${FMTFILE}"
+else
+    echo "Error creating image file ${FMTFILE}"
+fi
+
+rm -f ${LIBVIRT_XMLFILE}