Update All Show and Delete Commands Help Text to display preference of Resource ID over Resource Name

Registered by sandeep nandal on 2016-12-05

All Show and Delete Commands Help Text should be updated to display preference of Resource ID over Resource Name.

Now whenever we execute the "openstack help" for any delete or show commands, If there is support to pass either name or id of the resource, then it displays the following info :-
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# openstack help volume show
usage: openstack volume show [-h] [-f {json,shell,table,value,yaml}]
                             [-c COLUMN] [--max-width <integer>] [--noindent]
                             [--prefix PREFIX]
                             <volume-id>

Display volume details

positional arguments:
  <volume-id> Volume to display (name or ID)

optional arguments:
  -h, --help show this help message and exit

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Here instead of displaying only the info as :-
          "name or ID"
,help text should display also the information about mechanism of reference resolution as following text :-
          "name or ID. System tries to fetch the resource by considering the Argument as ID first, If it doesn't find then, System will try to fetch the resource by considering the argument as Resource Name"

It will remove the ambiguity related with the "reference resolution mechanism" of the Show and Delete Commands in OpenStack Client.

Blueprint information

Status:
Not started
Approver:
None
Priority:
Undefined
Drafter:
sandeep nandal
Direction:
Needs approval
Assignee:
sandeep nandal
Definition:
New
Series goal:
None
Implementation:
Unknown
Milestone target:
None

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