the parameter "function" maybe an Optional arguments

[zhangbei]

when exec cli system help host-stor-add,i find the parameter "function" is a Optional arguments(include by []),
but in fact it devides to Positional arguments,i think it maybu a question.
system help host-stor-add
usage: system host-stor-add [--journal-location [<journal_location>]]
                            [--journal-size [<size of the journal GiB>]]
                            [--tier-uuid [<storage tier uuid>]]
                            <hostname or id> [<function>] <idisk_uuid>

Add a storage to a host.

Positional arguments:
  <hostname or id> Name or ID of host [REQUIRED]
  <function> Type of the stor (default: osd)
  <idisk_uuid> uuid of disk [REQUIRED]

Optional arguments:
  --journal-location [<journal_location>]
                        Location of stor's journal
  --journal-size [<size of the journal (GiB)>]
                        Size of stor's journal, in GiB
  --tier-uuid [<storage tier uuid>]
                        storage tier to assign this OSD

[Ghada Khalil (gkhalil)]

Low priority / not gating - minor issue with the help for one cli cmd

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.opendev.org/669783

[zhangbei (zb-ccc)]

The revised help information is as follows：
system help host-stor-add
usage: system host-stor-add [--function [<function>]]
                            [--journal-location [<journal_location>]]
                            [--journal-size [<size of the journal GiB>]]
                            [--tier-uuid [<storage tier uuid>]]
                            <hostname or id> <idisk_uuid>

Add a storage to a host.

Positional arguments:
  <hostname or id> Name or ID of host [REQUIRED]
  <idisk_uuid> uuid of disk [REQUIRED]

Optional arguments:
  --function [<function>]
                        Type of the stor (default: osd)
  --journal-location [<journal_location>]
                        Location of stor's journal
  --journal-size [<size of the journal (GiB)>]
                        Size of stor's journal, in GiB
  --tier-uuid [<storage tier uuid>]
                        storage tier to assign this OSD

[OpenStack Infra (hudson-openstack)]

Change abandoned by Bart Wensley (<email address hidden>) on branch: master
Review: https://review.opendev.org/669783
Reason: This patch has been idle for more than six months. I am abandoning it to keep the review queue sane. If you are still interested in working on this patch, please unabandon it and upload a new patchset.

[Ramaswamy Subramanian (rsubrama)]

No progress on this bug for more than 2 years. Candidate for closure.

If there is no update, this issue is targeted to be closed as 'Won't Fix' by April 5th.

[Ramaswamy Subramanian (rsubrama)]

Changing the status to 'Won't Fix' as there is no activity.