[LIBCLOUD-308] Throw more specific exceptions inside deploy_node

• Type: Improvement
• Status: Open
• Priority: Major
• Resolution: Unresolved
• Component/s: Compute
• Labels: deployment ssh
• Assignee: Unassigned
• Reporter: Tomaz Muraus
• Created: 14/Mar/13 23:59
• Updated: 14/Mar/13 23:59

Description

For example, if you currently use invalid ssh_username, but a valid key user will get a weird exception which doesn't let him know what is actually wrong.

Using LIBCLOUD_DEBUG=/dev/stderr also doesn't help because paramiko actually logs "authentication successful"