<html><head></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; color: rgb(0, 0, 0); font-size: 14px; font-family: Calibri, sans-serif; "><div>Hi,</div><div>Please note that interface is only supported if Neutron is used. In addition to that it is only supported by the libvirt driver.</div><div>Thanks</div><div>Gary</div><div><br></div><span id="OLK_SRC_BODY_SECTION"><div style="font-family:Calibri; font-size:11pt; text-align:left; color:black; BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; PADDING-BOTTOM: 0in; PADDING-LEFT: 0in; PADDING-RIGHT: 0in; BORDER-TOP: #b5c4df 1pt solid; BORDER-RIGHT: medium none; PADDING-TOP: 3pt"><span style="font-weight:bold">From: </span> <Li>, Chen <<a href="mailto:chen.li@intel.com">chen.li@intel.com</a>><br><span style="font-weight:bold">Date: </span> Wednesday, March 12, 2014 3:47 AM<br><span style="font-weight:bold">To: </span> "Ferreira, Rafael" <<a href="mailto:raf@io.com">raf@io.com</a>>, "<a href="mailto:openstack@lists.openstack.org">openstack@lists.openstack.org</a>" <<a href="mailto:openstack@lists.openstack.org">openstack@lists.openstack.org</a>><br><span style="font-weight:bold">Subject: </span> Re: [Openstack] Adding/Removing network interfaces from an instance<br></div><div><br></div><div 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"><meta http-equiv="Content-Type" content="text/html; charset=utf-8"><meta name="Generator" content="Microsoft Word 14 (filtered medium)"><style><!--
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</o:shapelayout></xml><![endif]--><div lang="EN-US" link="blue" vlink="purple"><div class="WordSection1"><p class="MsoNormal"><span style="font-size: 11pt; font-family: Calibri, sans-serif; color: rgb(31, 73, 125); ">You can try :<o:p></o:p></span></p><p class="MsoNormal"><span style="font-size: 11pt; font-family: Calibri, sans-serif; color: rgb(31, 73, 125); "> nova interface-attach --net-id <net_id> <server><o:p></o:p></span></p><p class="MsoNormal"><span style="font-size: 11pt; font-family: Calibri, sans-serif; color: rgb(31, 73, 125); "> nova interface-list <server><o:p></o:p></span></p><p class="MsoNormal"><span style="font-size: 11pt; font-family: Calibri, sans-serif; color: rgb(31, 73, 125); "> nova interface-detach <server> <port_id><o:p></o:p></span></p><p class="MsoNormal"><span style="font-size: 11pt; font-family: Calibri, sans-serif; color: rgb(31, 73, 125); "><o:p> </o:p></span></p><p class="MsoNormal"><span style="font-size: 11pt; font-family: Calibri, sans-serif; color: rgb(31, 73, 125); "><o:p> </o:p></span></p><p class="MsoNormal"><span style="font-size: 11pt; font-family: Calibri, sans-serif; color: rgb(31, 73, 125); ">Thanks.<o:p></o:p></span></p><p class="MsoNormal"><span style="font-size: 11pt; font-family: Calibri, sans-serif; color: rgb(31, 73, 125); ">-chen<o:p></o:p></span></p><p class="MsoNormal"><span style="font-size: 11pt; font-family: Calibri, sans-serif; color: rgb(31, 73, 125); "><o:p> </o:p></span></p><div><div style="border:none;border-top:solid #B5C4DF 1.0pt;padding:3.0pt 0in 0in 0in"><p class="MsoNormal"><b><span style="font-size: 10pt; font-family: Tahoma, sans-serif; ">From:</span></b><span style="font-size: 10pt; font-family: Tahoma, sans-serif; "> Ferreira, Rafael [<a href="mailto:raf@io.com">mailto:raf@io.com</a>]
<br><b>Sent:</b> Wednesday, March 12, 2014 9:27 AM<br><b>To:</b> <a href="mailto:openstack@lists.openstack.org">openstack@lists.openstack.org</a><br><b>Subject:</b> [Openstack] Adding/Removing network interfaces from an instance<o:p></o:p></span></p></div></div><p class="MsoNormal"><o:p> </o:p></p><div id="bloop_customfont"><p class="MsoNormal"><span style="font-size: 10.5pt; font-family: Calibri, sans-serif; ">Folks, what is the most elegant way to add/remove network interfaces from an instance? <o:p></o:p></span></p></div><div id="bloop_customfont"><p class="MsoNormal"><span style="font-size: 10.5pt; font-family: Calibri, sans-serif; "><o:p> </o:p></span></p></div><div id="bloop_customfont"><p class="MsoNormal"><span style="font-size: 10.5pt; font-family: Calibri, sans-serif; ">Cheers, <o:p></o:p></span></p></div><div id="bloop_customfont"><p class="MsoNormal"><span style="font-size: 10.5pt; font-family: Calibri, sans-serif; "><o:p> </o:p></span></p></div><div id="bloop_customfont"><p class="MsoNormal"><span style="font-size: 10.5pt; font-family: Calibri, sans-serif; ">- Rafael <o:p></o:p></span></p></div><p class="MsoNormal"><span style="font-size: 10.5pt; font-family: Calibri, sans-serif; "><o:p> </o:p></span></p><div id="bloop_sign_1394587497026817024"><p class="MsoNormal"><span style="font-size: 10.5pt; font-family: Calibri, sans-serif; "> <o:p></o:p></span></p></div><p class="MsoNormal"><span style="font-size: 10.5pt; font-family: Calibri, sans-serif; "><br><br><b>Founded in 2007, IO is a worldwide leader in software defined data center technology, services and solutions that enable businesses and governments to intelligently control their information.</b><br><br>
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