The reason --image isn't a positional argument is because it isn't required.
See example 4 [1] where the command creates a bootable volume from an image before the instance boots. Here, --image is not specified.
[1] http://docs.openstack.org/user-guide/content/create_volume_from_image_and_boot.html
The reason --image isn't a positional argument is because it isn't required.
See example 4 [1] where the command creates a bootable volume from an image before the instance boots. Here, --image is not specified.
[1] http:// docs.openstack. org/user- guide/content/ create_ volume_ from_image_ and_boot. html