<html xmlns:v="urn:schemas-microsoft-com:vml" xmlns:o="urn:schemas-microsoft-com:office:office" xmlns:w="urn:schemas-microsoft-com:office:word" xmlns:m="http://schemas.microsoft.com/office/2004/12/omml" xmlns="http://www.w3.org/TR/REC-html40">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
<meta name="Generator" content="Microsoft Word 15 (filtered medium)">
<style><!--
/* Font Definitions */
@font-face
{font-family:"Cambria Math";
panose-1:2 4 5 3 5 4 6 3 2 4;}
@font-face
{font-family:Calibri;
panose-1:2 15 5 2 2 2 4 3 2 4;}
@font-face
{font-family:"Malgun Gothic";
panose-1:2 11 5 3 2 0 0 2 0 4;}
@font-face
{font-family:"\@Malgun Gothic";
panose-1:2 11 5 3 2 0 0 2 0 4;}
/* Style Definitions */
p.MsoNormal, li.MsoNormal, div.MsoNormal
{margin:0cm;
margin-bottom:.0001pt;
text-align:justify;
text-autospace:none;
word-break:break-all;
font-size:10.0pt;
font-family:"Malgun Gothic","sans-serif";}
a:link, span.MsoHyperlink
{mso-style-priority:99;
color:blue;
text-decoration:underline;}
a:visited, span.MsoHyperlinkFollowed
{mso-style-priority:99;
color:#954F72;
text-decoration:underline;}
span.EmailStyle17
{mso-style-type:personal-reply;
font-family:"Calibri","sans-serif";
color:#1F497D;}
.MsoChpDefault
{mso-style-type:export-only;
font-size:10.0pt;}
@page WordSection1
{size:612.0pt 792.0pt;
margin:3.0cm 72.0pt 72.0pt 72.0pt;}
div.WordSection1
{page:WordSection1;}
--></style><!--[if gte mso 9]><xml>
<o:shapedefaults v:ext="edit" spidmax="1026" />
</xml><![endif]--><!--[if gte mso 9]><xml>
<o:shapelayout v:ext="edit">
<o:idmap v:ext="edit" data="1" />
</o:shapelayout></xml><![endif]-->
</head>
<body lang="EN-IN" link="blue" vlink="#954F72">
<div class="WordSection1">
<p class="MsoNormal" style="word-break:normal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D;mso-fareast-language:EN-US">Dear Lee,<o:p></o:p></span></p>
<p class="MsoNormal" style="word-break:normal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D;mso-fareast-language:EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal" style="word-break:normal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D;mso-fareast-language:EN-US">Good point & Thanks for the proposal.<o:p></o:p></span></p>
<p class="MsoNormal" style="word-break:normal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D;mso-fareast-language:EN-US">Currently no ongoing activity on that. And That will be great help if you lead this feature enhancement.<o:p></o:p></span></p>
<p class="MsoNormal" style="word-break:normal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D;mso-fareast-language:EN-US">Feel free to join Tacker weekly meeting with some initial drafts.
<o:p></o:p></span></p>
<p class="MsoNormal" style="word-break:normal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D;mso-fareast-language:EN-US"><o:p> </o:p></span></p>
<div>
<p class="MsoNormal" align="left" style="text-align:left;text-autospace:ideograph-numeric ideograph-other;word-break:normal">
<span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">Thanks & Regards<o:p></o:p></span></p>
<p class="MsoNormal" align="left" style="text-align:left;text-autospace:ideograph-numeric ideograph-other;word-break:normal">
<span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">Dharmendra Kushwaha<o:p></o:p></span></p>
</div>
<p class="MsoNormal" style="word-break:normal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D;mso-fareast-language:EN-US"><o:p> </o:p></span></p>
<div>
<div style="border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0cm 0cm 0cm">
<p class="MsoNormal" align="left" style="text-align:left;text-autospace:ideograph-numeric ideograph-other;word-break:normal">
<b><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri","sans-serif"">From:</span></b><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri","sans-serif"">
</span><span lang="EN-US" style="font-size:11.0pt">이호찬</span><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri","sans-serif""> [mailto:ghcks1000@gmail.com]
<br>
<b>Sent:</b> 10 January 2019 13:21<br>
<b>To:</b> openstack-discuss@lists.openstack.org<br>
<b>Subject:</b> [dev][Tacker] Implementing Multisite VNFFG <o:p></o:p></span></p>
</div>
</div>
<p class="MsoNormal" align="left" style="text-align:left"><o:p> </o:p></p>
<p class="MsoNormal"><span lang="EN-US" style="mso-fareast-language:KO">Dear Tacker folks,<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="mso-fareast-language:KO"> </span><span style="mso-fareast-language:KO"><o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="mso-fareast-language:KO">Hello, I'm interested in implementing multisite VNFFG in Tacker project.</span><span style="mso-fareast-language:KO"><o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="mso-fareast-language:KO"> </span><span style="mso-fareast-language:KO"><o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="mso-fareast-language:KO">As far as I know, current single Tacker controller can manage multiple Openstack sites (Multisite VIM), but it can create VNFFG in only singlesite, so it can't create VNFFG across multisite.
I think if multisite VNFFG is possible, tacker can have more flexibility in managing VNF and VNFFG.
</span><span style="mso-fareast-language:KO"><o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="mso-fareast-language:KO"> </span><span style="mso-fareast-language:KO"><o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="mso-fareast-language:KO">In the current tacker, networking-sfc driver is used to support VNFFG, and networking-sfc uses port chaining to construct service chain. So, I think extending current port chaining in singleiste
to multisite can be one solution.</span><span style="mso-fareast-language:KO"><o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="mso-fareast-language:KO"> </span><span style="mso-fareast-language:KO"><o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="mso-fareast-language:KO">Is there development process about multisite VNFFG in tacker project? Otherwise, I wonder that tacker is interested in this feature. I want to develop this feature for Tacker project if
I can.</span><span style="mso-fareast-language:KO"><o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="mso-fareast-language:KO"> </span><span style="mso-fareast-language:KO"><o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="mso-fareast-language:KO">Yours sincerely,</span><span style="mso-fareast-language:KO"><o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="mso-fareast-language:KO">Hochan Lee.</span><span style="mso-fareast-language:KO"><o:p></o:p></span></p>
</div>
</body>
</html>