Using disk image builder to create rapid VM

All files are now availavle to build a qcow2 image using disk image builder.
This image is based on centos 7. DPDK and PROX are installed together
with some optimizations.

Change-Id: I61aa91206ea7f8b3b6a3ff7d490d1804e7e784c8
Signed-off-by: Luc Provoost <luc.provoost@intel.com>

1 files changed, 101 insertions, 0 deletions

diff --git a/rapidvm/dib/build-image.sh b/rapidvm/dib/build-image.sh
new file mode 100755
index 00000000..e7b337e5
--- /dev/null
+++ b/rapidvm/dib/build-image.sh
@@ -0,0 +1,101 @@
+#!/usr/bin/env bash
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+# A shell script to build the PROX VM image using diskimage-builder
+#
+usage() {
+    echo "Usage: $0 [-v]"
+    echo "   -v    verify only (build but do not push to google storage)"
+    exit 1
+}
+
+# Takes only 1 optional argument
+if [ $# -gt 1 ]; then
+   usage
+fi
+verify_only=0
+
+if [ $# -eq 1 ]; then
+   if [ $1 = "-v" ]; then
+        verify_only=1
+    else
+        usage
+    fi
+fi
+set -e
+
+# Artifact URL
+gs_url=artifacts.opnfv.org/samplevnf/images
+
+# image version number
+__version__=0.01
+image_name=rapid-$__version__
+
+# if image exists skip building
+echo "Checking if image exists in google storage..."
+if  command -v gsutil >/dev/null; then
+    if gsutil -q stat gs://$gs_url/$image_name.qcow2; then
+        echo "Image already exists at http://$gs_url/$image_name.qcow2"
+        echo "Build is skipped"
+        exit 0
+    fi
+    echo "Image does not exist in google storage, starting build..."
+    echo
+else
+    echo "Cannot check image availability in OPNFV artifact repository (gsutil not available)"
+fi
+
+# check if image is already built locally
+if [ -f $image_name.qcow2 ]; then
+    echo "Image $image_name.qcow2 already exists locally"
+else
+
+    # install diskimage-builder
+    if [ -d dib-venv ]; then
+        . dib-venv/bin/activate
+    else
+        virtualenv dib-venv
+        . dib-venv/bin/activate
+        pip install diskimage-builder
+    fi
+    # Add rapid elements directory to the DIB elements path
+    export ELEMENTS_PATH=`pwd`/elements
+    # canned user/password for direct login
+    export DIB_DEV_USER_USERNAME=prox
+    export DIB_DEV_USER_PASSWORD=prox
+    export DIB_DEV_USER_PWDLESS_SUDO=Y
+    # Set the data sources to have ConfigDrive only
+    export DIB_CLOUD_INIT_DATASOURCES="Ec2, ConfigDrive, OpenStack"
+    # Use ELRepo to have latest kernel
+    export DIB_USE_ELREPO_KERNEL=True
+    echo "Building $image_name.qcow2..."
+    time disk-image-create -o $image_name centos7 cloud-init rapid vm
+fi
+
+ls -l $image_name.qcow2
+
+
+if [ $verify_only -eq 1 ]; then
+    echo "Image verification SUCCESS"
+    echo "NO upload to google storage (-v)"
+else
+    if command -v gsutil >/dev/null; then
+        echo "Uploading $image_name.qcow2..."
+        gsutil cp $image_name.qcow2 gs://$gs_url/$image_name.qcow2
+        echo "You can access to image at http://$gs_url/$image_name.qcow2"
+    else
+        echo "Cannot upload new image to the OPNFV artifact repository (gsutil not available)"
+        exit 1
+    fi
+fi