<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:x="urn:schemas-microsoft-com:office:excel" 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:宋体;
panose-1:2 1 6 0 3 1 1 1 1 1;}
@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:微软雅黑;
panose-1:2 11 5 3 2 2 4 2 2 4;}
@font-face
{font-family:"\@微软雅黑";
panose-1:2 11 5 3 2 2 4 2 2 4;}
@font-face
{font-family:"\@宋体";
panose-1:2 1 6 0 3 1 1 1 1 1;}
/* Style Definitions */
p.MsoNormal, li.MsoNormal, div.MsoNormal
{margin:0cm;
margin-bottom:.0001pt;
font-size:12.0pt;
font-family:宋体;}
a:link, span.MsoHyperlink
{mso-style-priority:99;
color:blue;
text-decoration:underline;}
a:visited, span.MsoHyperlinkFollowed
{mso-style-priority:99;
color:purple;
text-decoration:underline;}
span.EmailStyle17
{mso-style-type:personal-reply;
font-family:"Calibri",sans-serif;
color:#1F497D;}
.MsoChpDefault
{mso-style-type:export-only;
font-family:"Calibri",sans-serif;}
@page WordSection1
{size:612.0pt 792.0pt;
margin:72.0pt 90.0pt 72.0pt 90.0pt;}
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="ZH-CN" link="blue" vlink="purple">
<div class="WordSection1">
<p class="MsoNormal"><span lang="EN-US">We kown that:<o:p></o:p></span></p>
<p class="MsoNormal" style="margin-left:84.0pt;text-indent:21.0pt"><span lang="EN-US">backend_url',<o:p></o:p></span></p>
<p class="MsoNormal" style="margin-left:11.55pt"><span lang="EN-US"> default=None,<o:p></o:p></span></p>
<p class="MsoNormal" style="margin-left:11.55pt"><span lang="EN-US"> help='The backend URL to use for distributed coordination. If '<o:p></o:p></span></p>
<p class="MsoNormal" style="margin-left:11.55pt"><span lang="EN-US"> 'left empty, per-deployment central agent and per-host '<o:p></o:p></span></p>
<p class="MsoNormal" style="margin-left:11.55pt"><span lang="EN-US"> 'compute agent won\'t do workload '<o:p></o:p></span></p>
<p class="MsoNormal" style="margin-left:11.55pt"><span lang="EN-US"> 'partitioning and will only function correctly if a '<o:p></o:p></span></p>
<p class="MsoNormal" style="margin-left:11.55pt"><span lang="EN-US"> 'single instance of that service is running.'),<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">But how to set the ‘backend_url’? <o:p></o:p></span></p>
<p class="MsoNormal" style="margin-left:11.55pt"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">Thank you!<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:10.5pt;font-family:"Calibri",sans-serif;color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><b><span style="font-size:11.0pt;font-family:"微软雅黑",sans-serif">发件人<span lang="EN-US">:</span></span></b><span lang="EN-US" style="font-size:11.0pt;font-family:"微软雅黑",sans-serif"> Vijaya Bhaskar [mailto:vijayabhaskar@sparksupport.com]
<br>
</span><b><span style="font-size:11.0pt;font-family:"微软雅黑",sans-serif">发送时间<span lang="EN-US">:</span></span></b><span lang="EN-US" style="font-size:11.0pt;font-family:"微软雅黑",sans-serif"> 2015</span><span style="font-size:11.0pt;font-family:"微软雅黑",sans-serif">年<span lang="EN-US">3</span>月<span lang="EN-US">11</span>日<span lang="EN-US">
12:32<br>
</span><b>收件人<span lang="EN-US">:</span></b><span lang="EN-US"> Chris Dent<br>
</span><b>抄送<span lang="EN-US">:</span></b><span lang="EN-US"> openstack<br>
</span><b>主题<span lang="EN-US">:</span></b><span lang="EN-US"> Re: [Openstack] Ceilometer high availability in active-active<o:p></o:p></span></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<div>
<p class="MsoNormal"><span lang="EN-US">Thank you , that is all I need.<o:p></o:p></span></p>
</div>
<div>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<div>
<p class="MsoNormal"><span lang="EN-US">On Tue, Mar 10, 2015 at 4:44 PM, Chris Dent <<a href="mailto:chdent@redhat.com" target="_blank">chdent@redhat.com</a>> wrote:<o:p></o:p></span></p>
<blockquote style="border:none;border-left:solid #CCCCCC 1.0pt;padding:0cm 0cm 0cm 6.0pt;margin-left:4.8pt;margin-right:0cm">
<p class="MsoNormal" style="margin-bottom:12.0pt"><span lang="EN-US">On Tue, 10 Mar 2015, Vijaya Bhaskar wrote:<o:p></o:p></span></p>
<blockquote style="border:none;border-left:solid #CCCCCC 1.0pt;padding:0cm 0cm 0cm 6.0pt;margin-left:4.8pt;margin-right:0cm">
<p class="MsoNormal"><span lang="EN-US">Do we need detailed configuring like the workload partitioning (allocation<br>
of polling resources to individual agents). Or just mention the backend_url<br>
with tooz setup? and rest of the thins taken care of automatically.<o:p></o:p></span></p>
</blockquote>
<p class="MsoNormal"><span lang="EN-US"><br>
The partitioning is automatic. Setting backend_url in configuration<br>
will "turn on" the feature. The backend will need to be set up, but<br>
for many of them it's just a matter of turning the service (redis,<br>
memcached, whatever) on and making it reachable.<o:p></o:p></span></p>
<div>
<div>
<p class="MsoNormal"><span lang="EN-US"><br>
<br>
-- <br>
Chris Dent tw:@anticdent freenode:cdent<br>
<a href="https://tank.peermore.com/tanks/cdent" target="_blank">https://tank.peermore.com/tanks/cdent</a><o:p></o:p></span></p>
</div>
</div>
</blockquote>
</div>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
</div>
</div>
</body>
</html>