cs.images.find(human_id= throws novaclient.exceptions.NotFound,
resulting in the try/except block with
image = cs.images.find(name=image) being skipped. catching
novaclient.exception.NotFound allows images to be specified with the
human readable name.
Example:
tasks:
- name: Server build request
local_action:
module: rax
region: DFW
image: Ubuntu 12.04 LTS (Precise Pangolin)
Also, the import is placed after try: import pyrax, because pyrax
imports novaclient and should fail if novaclient is missing.
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