Allow built image be available via local webserver

It will be used for testing of newly proposed changes
to this project in tempest CI jobs.

Change-Id: I74d118b6661fe7683f505706c67a793700844af3
Depends-On: I005d1b204ea25ced8913351d19eac282ca465fb6

tools/gate/build-images

@@ -1,9 +1,27 @@
 #!/bin/bash -xe
 
-IMAGE=$1
+# 1 - First argument is expected to be type of image - either 'generic' or
+#     'docker'.
+# 2 - Second argument is expected to be boolean value that defines whether we
+#     should put newly built image to local webserver or not.
 
-if [ "$IMAGE" = "generic" ]; then
+IMAGE=$1
+PUT_IMAGE_TO_LOCAL_WEBSERVER=${2:-"False"}
+
+if [[ "$IMAGE" == "generic"* ]]; then
     tox -v -e buildimage
-elif [ "$IMAGE" = "docker" ]; then
+    image_name="manila-service-image.qcow2"
+elif [[ "$IMAGE" == @(docker|container)* ]]; then
     tox -v -e buildimage-docker
+    image_name="manila-docker-container.tar.gz"
+fi
+
+if [[ $PUT_IMAGE_TO_LOCAL_WEBSERVER != [Ff][Aa][Ll][Ss][Ee] ]]; then
+    source_path="$(pwd)/$image_name"
+    destination_dir="/var/www/public_html"
+    destination_path="$destination_dir/$image_name"
+    sudo mkdir -p $destination_dir
+    sudo ln -s $source_path $destination_path
+    echo "Image with name '$image_name' is available now at \
+          http://localhost:80/public_html/$image_name"
 fi