Merge pull request #15 from stackhpc/fix-image-cache-path

Fix name of libvirt_vm_image_cache_path variable

Author: markgoddard

README.md

@@ -16,7 +16,7 @@ Role Variables
   VM console logs, if a VM-specific log file path is not given. Default is
   "/var/log/libvirt/qemu/".
 
-- `libvirt_image_cache_path`: The directory in which to cache downloaded
+- `libvirt_vm_image_cache_path`: The directory in which to cache downloaded
   images. Default is "/tmp/".
 
 - `libvirt_vm_engine`: virtualisation engine. If not set, the role will attempt

defaults/main.yml

@@ -11,6 +11,11 @@ libvirt_volume_default_format: qcow2
 libvirt_volume_default_device: disk
 
 # Path to cache downloaded images.
+libvirt_vm_image_cache_path: "{{ libvirt_image_cache_path }}"
+
+# NOTE(mgoddard): Temporarily support this name in addition to
+# 'libvirt_vm_image_cache_path'.
+# TODO(mgoddard): Remove this for the next major release.
 libvirt_image_cache_path: "/tmp/"
 
 # CPU architecture.