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<p class="MsoNormal"><span lang="ZH-CN" style="font-size:11.0pt;font-family:宋体;color:#1F497D">你好，不是的，是项目组需要</span><span style="font-size:11.0pt;font-family:Wingdings;color:#1F497D">J</span><span lang="ZH-CN" style="font-size:11.0pt;font-family:宋体;color:#1F497D">请问你们那里有</span><span lang="ZH-CN" style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">
</span><span lang="ZH-CN" style="font-size:11.0pt;font-family:宋体;color:#1F497D">大规模成功的</span><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">case</span><span lang="ZH-CN" style="font-size:11.0pt;font-family:宋体;color:#1F497D">么？我们预计需要扩展到</span><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">1200+VM<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"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">Best wishes,<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Segoe Script","sans-serif";color:#1F497D">Yale Yuan<o:p></o:p></span></p>
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<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:11.0pt;font-family:"Calibri","sans-serif"">From:</span></b><span style="font-size:11.0pt;font-family:"Calibri","sans-serif""> mcheung63 [mailto:mcheung63@hotmail.com]
<br>
<b>Sent:</b> Thursday, July 25, 2013 11:22 PM<br>
<b>To:</b> Yuan, Ye A<br>
<b>Subject:</b> </span><span lang="ZH-CN" style="font-size:11.0pt;font-family:宋体">回覆：</span><span style="font-size:11.0pt;font-family:"Calibri","sans-serif""> [Openstack] VM cannot get IP in Big cluster (grizzly, quantum, multi-host, gre)<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"><span lang="ZH-CN" style="font-family:宋体">大陸人</span>? <span lang="ZH-CN" style="font-family:宋体">
搞</span>openstack<span lang="ZH-CN" style="font-family:宋体">是自用</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"><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">from Peter<o:p></o:p></p>
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-------- <span lang="ZH-CN" style="font-family:宋体">原有訊息</span> --------<br>
<span lang="ZH-CN" style="font-family:宋体">由：</span> "Yuan, Ye A" <<a href="mailto:ye.a.yuan@intel.com">ye.a.yuan@intel.com</a>>
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<span lang="ZH-CN" style="font-family:宋体">日期：</span> 2013-07-25 19:58 (GMT+08:00)
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<span lang="ZH-CN" style="font-family:宋体">至：</span><span lang="ZH-CN"> </span><a href="mailto:openstack@lists.launchpad.net">openstack@lists.launchpad.net</a>
<br>
<span lang="ZH-CN" style="font-family:宋体">主題：</span> Re: [Openstack] VM cannot get IP in Big cluster (grizzly, quantum, multi-host, gre)
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<o:p></o:p></p>
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<p class="xmsonormal">Hi all,<o:p></o:p></p>
<p class="xmsonormal">Our team has built 15+ compute nodes Openstack cluster, and with 200+ VM running on it. But we met a stranger issue and boring me several work days. Could anyone help me ?
<span style="font-family:Wingdings">J</span><o:p></o:p></p>
<p class="xmsonormal">The phenomenon is: if we create multi VMs in one request some or all of them cannot get IP from DHCP agent. Logs in quantum-server report
<b>“no active DHCP agent”</b> .I read official doc and enabled DHCP HA, but all DHCP agents for network are inactive while instance boot and suddenly change to active. “no active DHCP agent” still occurs. In other words, the agent heartbeat always go active
and immediately go inactive.<b> </b>I set agent_down_time = 120 but does not work
<span style="font-family:Wingdings">L</span><o:p></o:p></p>
<p class="xmsonormal"><span style="color:#1F497D">My quantum server log is very big and if anyone interesting this issue , I will send it to you.</span><o:p></o:p></p>
<p class="xmsonormal">Openstack is Grizzly, quantum using GRE mode, multi-host is enabled.<o:p></o:p></p>
<p class="xmsonormal"> <o:p></o:p></p>
<p class="xmsonormal">Best wishes,<o:p></o:p></p>
<p class="xmsonormal"><span style="font-family:"Segoe Script","sans-serif"">Yale Yuan</span><o:p></o:p></p>
<p class="xmsonormal"> <o:p></o:p></p>
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