[LIBCLOUD-395] Unify metadata handling in AWS and OpenStack

• Type: Improvement
• Status: Resolved
• Priority: Trivial
• Resolution: Fixed
• Fix Version/s: 0.14.0-beta3
• Component/s: Compute
• Labels: patch
• Assignee: Unassigned
• Reporter: Ivan
• Created: 10/Sep/13 13:11
• Updated: 28/Nov/13 10:17
• Resolved: 05/Nov/13 19:07

Description

AWS and OpenStack should handle node metadata the same way.
Currently OS has ex_metadata argument for create_node while for AWS the user needs to call an additional function. Also there is not an unified way to get metadata.

Proposed fixes:

• unify argument order in docstrings for create_node in both AWS & OS
• add ex_metadata argument to create_node for AWS (EC2)
• add ex_get_metadata_for_node to both drivers for AWS and OS