<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>At the summit there was a session about this. Please also see <a href="https://review.openstack.org/85792">https://review.openstack.org/85792</a></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> Rakesh Sinha <<a href="mailto:rakesh.sinha@gslab.com">rakesh.sinha@gslab.com</a>><br><span style="font-weight:bold">Date: </span> Monday, May 26, 2014 4:35 PM<br><span style="font-weight:bold">To: </span> Pádraig Brady <<a href="mailto:P@draigbrady.com">P@draigbrady.com</a>><br><span style="font-weight:bold">Cc: </span> "<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] Making Image Launch faster in Openstack<br></div><div><br></div><div><div dir="ltr">Thanks Padraig, but is there any other way than using "squid". Like calling API's in glance or calling nova-compute API's or add something in glance code which triggers copy of vmdk to all compute nodes after image is uploaded. </div><div class="gmail_extra"><br><br><div class="gmail_quote">On Mon, May 26, 2014 at 5:47 PM, Pádraig Brady <span dir="ltr"><<a href="mailto:P@draigbrady.com" target="_blank">P@draigbrady.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div class="HOEnZb"><div class="h5">On 05/26/2014 12:54 PM, Rakesh Sinha wrote:<br>
> Hi<br>
><br>
> I am aware that first instance launch over a Compute Node takes time because it has to copy image from the Glance Server to the Compute Node.<br>
><br>
> Since the local copy is available over the Compute now so next time it launches faster.<br>
><br>
> I want that when the Image is uploaded over the Glance Server then only it makes a copy of it over the Compute Server also so that there is no delay even if the Image is launched for the first time or nth time.<br>
><br>
> Please suggest proper methods to achieve so or maybe some code changes.<br><br></div></div>CERN did some work on that: <a href="https://urldefense.proofpoint.com/v1/url?u=http://coarasa.dyndns.org/?p%3D162&k=oIvRg1%2BdGAgOoM1BIlLLqw%3D%3D%0A&r=eH0pxTUZo8NPZyF6hgoMQu%2BfDtysg45MkPhCZFxPEq8%3D%0A&m=uk5UeNLCDtH4%2Bx1kXlhPNZ8GLyRTbsDUSKlzpqsezDY%3D%0A&s=b76ce857ca16d18b390c9fd45d1f6282dbf0a49dfbc79bfdea724b1f94837e09" target="_blank">http://coarasa.dyndns.org/?p=162</a><br><br>
thanks,<br>
Pádraig.<br></blockquote></div><br></div></div></span></body></html>