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<p class="MsoNormal"><span style="font-size:11.0pt;font-family:Calibri">Hi Zhenguo,<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:Calibri"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:Calibri">Thanks for bringing this up. Naming is hard :-(
<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:Calibri"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:Calibri">Maybe this is a dumb question but your phrase "</span><span style="font-size:11.0pt;font-family:Calibri">We copied nova's server resource concept here, so users may easily to accept the
'baremetal server'" made me wonder. I'm not a user of Mogan so I don't know if this would work, but OSC already has<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:Calibri"> openstack server <action> <args><o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:Calibri"> openstack flavor <action> <args><o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:Calibri"> openstack keypair <action> <args><o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:Calibri"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:Calibri">Why can't we use the existing OSC commands, and add an option eg '--bm' to indicate that the server is baremetal, not a VM?<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:Calibri"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:Calibri">Of course, having asked this, how does the user know/distinguish between getting a baremetal instance via mogan or via nova... (and should the end user actually know that there is a difference...)
But I suspect I am digressing.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:Calibri"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:Calibri">--ruby<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:Calibri"><o:p> </o:p></span></p>
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<p class="MsoNormal"><b><span style="font-family:Calibri;color:black">From: </span>
</b><span style="font-family:Calibri;color:black">Zhenguo Niu <niu.zglinux@gmail.com><br>
<b>Reply-To: </b>"OpenStack Development Mailing List (not for usage questions)" <openstack-dev@lists.openstack.org><br>
<b>Date: </b>Thursday, May 25, 2017 at 5:38 AM<br>
<b>To: </b>"OpenStack Development Mailing List (not for usage questions)" <openstack-dev@lists.openstack.org><br>
<b>Subject: </b>Re: [openstack-dev] [OSC][ironic][mogan] Can we share the same keyword 'baremetal'?<o:p></o:p></span></p>
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<p class="MsoNormal">On Thu, May 25, 2017 at 4:27 PM, Dmitry Tantsur <<a href="mailto:dtantsur@redhat.com" target="_blank">dtantsur@redhat.com</a>> wrote:<o:p></o:p></p>
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<p class="MsoNormal">On 05/25/2017 10:20 AM, Zhenguo Niu wrote:<o:p></o:p></p>
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<p class="MsoNormal">hi all,<o:p></o:p></p>
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Hi!<span class="gmail-"><o:p></o:p></span></p>
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I'm from the Mogan team, we chose the same keyward 'baremetal' when implementing a OSC plugin [1]. As we think the baremetal command is representative of a baremetal resource, not a service, so it makes sense for different projects to share the top level resource
name that OpenStack can provide.<o:p></o:p></p>
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We do not "own" the word "baremetal", so nothing prevents you from using it. However, in my experience:<br>
1. This does confuse users, as they expect "openstack baremetal" to be a prefix belonging to Ironic.<br>
2. Collisions may happen. We had two collisions with TripleO already, one resulted in us killing a TripleO command abruptly.<o:p></o:p></p>
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<p class="MsoNormal">Alternatively, I don't mind to change this to 'bm' or something like that for Mogan, but some operators told me that it will confuse users more to have both 'baremetal' and 'bm' in there CLI.<o:p></o:p></p>
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<p class="MsoNormal">And as I understand, ironic commands are not used frequently, and it's even less if ironic inspector can help to automatically enroll nodes/ports.<o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal"> <o:p></o:p></p>
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The commands we have implemented are listed below, seems there's no collision with Ironic presently, and Ironic doesn't manage such resources.<br>
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* openstack baremetal server <action> <args><br>
* openstack bareemtal flavor <action> <args><br>
* openstack baremetal keypair <action> <args><br>
* openstack baremetal availability zone <action> <args><o:p></o:p></p>
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Ironic does not have any notion of either of these, so it should be fine.<br>
<br>
I'm still a bit on a -1 side because of potential users confusion. I wonder how can we send a message across that prefixes do not designate a specific project, but are rather just part of a "sentence". I'm specifically worried about confusing "baremetal server"
of Mogan with "baremetal node" of Ironic. For many people these can be synonyms.<o:p></o:p></p>
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<p class="MsoNormal">We copied nova's server resource concept here, so users may easily to accept the 'baremetal server'. For 'baremetal node', seems only operators/administrators may use such commands, so seems the synonyms is not a big problem as they are
for different roles. <o:p></o:p></p>
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<p class="MsoNormal"> <o:p></o:p></p>
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<span class="gmail-">So, we'd like to ask if our CLI pattern is allowed before we release the client.</span><br>
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<span class="gmail-">Thanks in advance!</span><br>
<br>
<br>
<span class="gmail-">[1] <a href="https://github.com/openstack/python-moganclient" target="_blank">
https://github.com/openstack/python-moganclient</a></span><br>
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<span class="gmail-">-- </span><br>
<span class="gmail-">Best Regards,</span><br>
<span class="gmail-">Zhenguo Niu</span><br>
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<br>
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<p class="MsoNormal">-- <o:p></o:p></p>
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<p class="MsoNormal">Best Regards,<o:p></o:p></p>
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<p class="MsoNormal">Zhenguo Niu<o:p></o:p></p>
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