Open Stack

Jay 513

+1 on mandatory name requirement.

From: Jay Lau <jay.lau.513 at gmail.com<mailto:jay.lau.513 at gmail.com>>
Reply-To: "OpenStack Development Mailing List (not for usage questions)" <openstack-dev at lists.openstack.org<mailto:openstack-dev at lists.openstack.org>>
Date: Sunday, May 31, 2015 at 2:38 PM
To: OpenStack Development Mailing List <openstack-dev at lists.openstack.org<mailto:openstack-dev at lists.openstack.org>>
Subject: [openstack-dev] [Magnum] Does Bay/Baymodel name should be a required option when creating a Bay/Baymodel


Just want to use ML to trigger more discussion here. There are now bugs/patches tracing this, but seems more discussions are needed before we come to a conclusion.

https://bugs.launchpad.net/magnum/+bug/1453732
https://review.openstack.org/#/c/181839/
https://review.openstack.org/#/c/181837/
https://review.openstack.org/#/c/181847/
https://review.openstack.org/#/c/181843/

IMHO, making the Bay/Baymodel name as a MUST will bring more flexibility to end user as Magnum also support operating Bay/Baymodel via names and the name might be more meaningful to end users.

Perhaps we can borrow some iead from nova, the concept in magnum can be mapped to nova as following:

1) instance => bay
2) flavor => baymodel

So I think that a solution might be as following:
1) Make name as a MUST for both bay/baymodel
2) Update magnum client to use following style for bay-create and baymodel-create: DO NOT add "--name" option

root at devstack007:/tmp# nova boot
usage: nova boot [--flavor <flavor>] [--image <image>]
                 [--image-with <key=value>] [--boot-volume <volume_id>]
                 [--snapshot <snapshot_id>] [--min-count <number>]
                 [--max-count <number>] [--meta <key=value>]
                 [--file <dst-path=src-path>] [--key-name <key-name>]
                 [--user-data <user-data>]
                 [--availability-zone <availability-zone>]
                 [--security-groups <security-groups>]
                 [--block-device-mapping <dev-name=mapping>]
                 [--block-device key1=value1[,key2=value2...]]
                 [--swap <swap_size>]
                 [--ephemeral size=<size>[,format=<format>]]
                 [--hint <key=value>]
                 [--nic <net-id=net-uuid,v4-fixed-ip=ip-addr,v6-fixed-ip=ip-addr,port-id=port-uuid>]
                 [--config-drive <value>] [--poll]
                 <name>
error: too few arguments
Try 'nova help boot' for more information.
root at devstack007:/tmp# nova flavor-create
usage: nova flavor-create [--ephemeral <ephemeral>] [--swap <swap>]
                          [--rxtx-factor <factor>] [--is-public <is-public>]
                          <name> <id> <ram> <disk> <vcpus>

Please show your comments if any.

--
Thanks,

Jay Lau (Guangya Liu)
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