<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<HTML><HEAD>
<STYLE type=text/css> <!--@import url(scrollbar.css); --></STYLE>
<META content="text/html; charset=utf-8" http-equiv=Content-Type>
<STYLE> BLOCKQUOTE{margin-Top: 0px; margin-Bottom: 0px; margin-Left: 2em} body{FONT-SIZE:12.1pt; COLOR:#001; FONT-FAMILY:宋体,serif;} </STYLE>
<META name=GENERATOR content="MSHTML 11.00.9600.18377"><BASE
target=_blank></HEAD>
<BODY
style="BORDER-LEFT-WIDTH: 0px; BORDER-RIGHT-WIDTH: 0px; BORDER-BOTTOM-WIDTH: 0px; MARGIN: 12px; LINE-HEIGHT: 1.3; BORDER-TOP-WIDTH: 0px"
marginheight="0" marginwidth="0"><STATIONERY>
<DIV><FONT color=#000000 size=3 face=宋体>Hi folks,</FONT></DIV>
<DIV><FONT color=#000000 size=3></FONT> </DIV>
<DIV><FONT color=#000000 size=3>I am working on a patch [1] to add bay rollback
machanism on update failure. But it seems to break magnum API</FONT></DIV>
<DIV><FONT color=#000000 size=3>backward compatibility.</FONT></DIV>
<DIV> </DIV>
<DIV>I'm not sure how to deal with this, can you please give me your suggestion?
Thanks!</DIV>
<DIV> </DIV>
<DIV>[1]https://review.openstack.org/#/c/343478/</DIV>
<DIV> </DIV>
<DIV align=left><FONT color=#c0c0c0 size=2
face=Verdana>2016-07-27</FONT></DIV><FONT size=2 face=Verdana>
<HR id=SignNameHR style="HEIGHT: 2px; WIDTH: 122px" align=left SIZE=2>
</FONT>
<DIV><FONT color=#c0c0c0 size=2 face=Verdana><SPAN id=_FlashSignName>
<STYLE type=text/css>
body {
font-size:12.1pt; font-family:simsun,serif;
}
</STYLE>
<!-- flashmail style begin -->
<STYLE type=text/css> <!--@import url(C:\Program Files (x86)\Netease\网易闪电邮\\data\scrollbar.css); -->
blockquote {
margin-top:0; margin-bottom:0; margin-left:2em;
}
body {
padding:0; margin:0;
}
</STYLE>
<BASE target=_blank><!-- flashmail style end -->
<META name=GENERATOR content="MSHTML 11.00.9600.18315"><STATIONERY>
<DIV>
<STYLE type=text/css>
body {
font-size:12.1pt; font-family:simsun,serif;
}
</STYLE>
<!-- flashmail style begin -->
<STYLE type=text/css> <!--@import url(C:\Program Files (x86)\Netease\网易闪电邮\\data\scrollbar.css); -->
blockquote {
margin-top:0; margin-bottom:0; margin-left:2em;
}
body {
padding:0; margin:0;
}
</STYLE>
<BASE target=_blank><!-- flashmail style end -->
<META name=GENERATOR content="MSHTML 11.00.9600.18315"><STATIONERY>
<DIV>Best Regards,</DIV>
<DIV>Wenzhi Yu
(yuywz)</DIV></STATIONERY></DIV></STATIONERY></SPAN></FONT></DIV></STATIONERY></BODY></HTML>