Adds support for custom image formats in scenarios
Scenario Tempest tests don't work on Hyper-V due to the missing
support for VHD/VHDX image formats in the Tempest scenario comfiguration.
The commits adds options to specify custom image disk and container
formats, mantaining 'QCoW2' and 'bare' as the default options for
backwards compatibility.
Closes-bug: #1357691
Co-Authored-By: Ionut Balutoiu <ibalutoiu@cloudbasesolutions.com>
DocImpact
Change-Id: I41c09d5a682cdb068b97b4bd1be3403ee7973c7c
diff --git a/etc/tempest.conf.sample b/etc/tempest.conf.sample
index 247f6d1..29f80bd 100644
--- a/etc/tempest.conf.sample
+++ b/etc/tempest.conf.sample
@@ -933,8 +933,15 @@
# Directory containing image files (string value)
#img_dir=/opt/stack/new/devstack/files/images/cirros-0.3.1-x86_64-uec
-# QCOW2 image file name (string value)
-#qcow2_img_file=cirros-0.3.1-x86_64-disk.img
+# Image file name (string value)
+# Deprecated group/name - [DEFAULT]/qcow2_img_file
+#img_file=cirros-0.3.1-x86_64-disk.img
+
+# Image disk format (string value)
+#img_disk_format=qcow2
+
+# Image container format (string value)
+#img_container_format=bare
# AMI image file name (string value)
#ami_img_file=cirros-0.3.1-x86_64-blank.img