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<p class="MsoListParagraph" style="text-indent:-.25in;mso-list:l0 level1 lfo1"><![if !supportLists]><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><span style="mso-list:Ignore">1)<span style="font:7.0pt "Times New Roman"">
</span></span></span><![endif]><span dir="LTR"></span><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">Done<o:p></o:p></span></p>
<p class="MsoListParagraph" style="text-indent:-.25in;mso-list:l0 level1 lfo1"><![if !supportLists]><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><span style="mso-list:Ignore">2)<span style="font:7.0pt "Times New Roman"">
</span></span></span><![endif]><span dir="LTR"></span><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">Done<o:p></o:p></span></p>
<p class="MsoListParagraph" style="text-indent:-.25in;mso-list:l0 level1 lfo1"><![if !supportLists]><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><span style="mso-list:Ignore">3)<span style="font:7.0pt "Times New Roman"">
</span></span></span><![endif]><span dir="LTR"></span><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">Attaching a pool to a vip is a private use case. The ‘action’ can also ‘reject the traffic’ or something else. So the ‘Action’
,ay tell that we need to attach Vip X to Pool Y<o:p></o:p></span></p>
<p class="MsoListParagraph" style="text-indent:-.25in;mso-list:l0 level1 lfo1"><![if !supportLists]><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><span style="mso-list:Ignore">4)<span style="font:7.0pt "Times New Roman"">
</span></span></span><![endif]><span dir="LTR"></span><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">Not sure .. It is an open discussion for now.<o:p></o:p></span></p>
<p class="MsoListParagraph" style="text-indent:-.25in;mso-list:l0 level1 lfo1"><![if !supportLists]><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><span style="mso-list:Ignore">5)<span style="font:7.0pt "Times New Roman"">
</span></span></span><![endif]><span dir="LTR"></span><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">See #4<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"> Yes – CRUD operation should be supported as well for the policy and rules<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">Thanks<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">Avishay<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><o:p> </o:p></span></p>
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<p class="MsoNormal"><b><span style="font-size:10.0pt;font-family:"Tahoma","sans-serif"">From:</span></b><span style="font-size:10.0pt;font-family:"Tahoma","sans-serif""> Eugene Nikanorov [mailto:enikanorov@mirantis.com]
<br>
<b>Sent:</b> Friday, November 22, 2013 5:24 PM<br>
<b>To:</b> OpenStack Development Mailing List<br>
<b>Subject:</b> [openstack-dev] [Neutron][LBaaS] L7 rules design<o:p></o:p></span></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">Hi Avishay, lbaas folks,<o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">I've reviewed the wiki and have some questions/suggestions:<o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">1) Looks like L7Policy is lacking 'name' attribute in it's description. However i see little benefit of having a name for this object<o:p></o:p></p>
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<p class="MsoNormal">2) lbaas-related neutron client commands start with lb-, please fix this.<o:p></o:p></p>
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<p class="MsoNormal">3) How does L7Policy specifies relation of vip and pool?<o:p></o:p></p>
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<p class="MsoNormal">4) How default pool will be associated with the vip? Will it be a l7 rule of special kind?<o:p></o:p></p>
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<p class="MsoNormal">It is not quite clear what does mean associating vip with pool with policy if each rule in the policy contains
<span style="font-family:"Arial","sans-serif";color:black;background:white">'</span><span style="font-size:10.0pt;font-family:"Arial","sans-serif";color:black;background:white">SelectedPool' attribute.</span><o:p></o:p></p>
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<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Arial","sans-serif";color:black;background:white">5) what is 'action'? What other actions except SELECT_POOL can be?</span><o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">In fact my suggestion will be slightly different:<o:p></o:p></p>
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<p class="MsoNormal">- Instead of having L7Policy which i believe serves only to rules grouping, we introduce VipPoolAssociation as follows:<o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">VipPoolAssociation<o:p></o:p></p>
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<p class="MsoNormal"> id,<o:p></o:p></p>
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<p class="MsoNormal"> vip_id,<o:p></o:p></p>
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<p class="MsoNormal"> pool_id,<o:p></o:p></p>
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<p class="MsoNormal"> default - boolean flag for default pool for the vip<o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">L7Rule then will have vippoolassociation_id (it's better to shorten the attr name) just like it has policy_id in your proposal. L7Rule doesn't need SelectedPool attribute since once it attached to VipPoolAssociation, the rule then points
to the pool with pool_id of that association.<o:p></o:p></p>
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<p class="MsoNormal">In other words, VipPoolAssociation is almost the same as L7Policy but named closer to it's primary goal of associating vips and pools.<o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">I would also suggest to add add/delete-rule operation for the association.<o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">What do you think?<o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">Thanks,<o:p></o:p></p>
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<p class="MsoNormal">Eugene.<o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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