Improve overall Freezer usability

Registered by Saad Zaher

The usability of the freezer agent needs to be improved. Reduce the amount of options that needs to be provided by the users.
The following options needs to have more useful default values:
* lvm_dirmount
* container
* path_to_backup with lvm snapshots
in general all the lvm related options needs to be automatically guessed as much as possible

Blueprint information

Status:
Not started
Approver:
Fausto Marzi
Priority:
Undefined
Drafter:
Saad Zaher
Direction:
Approved
Assignee:
None
Definition:
New
Series goal:
None
Implementation:
Unknown
Milestone target:
None

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Sprints

Whiteboard

(?)

Work Items

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