<html><body><div style="font-family: arial,helvetica,sans-serif; font-size: 12pt; color: #000000"><div><br></div><div>There is no right or wrong way. The reason its broken out onto a bunch of network devices during documentation is to make things easier to understand. You can run the entire service stack from a single nic single ip.</div><div><br data-mce-bogus="1"></div><div><br> <br></div><br><hr id="zwchr" data-marker="__DIVIDER__"><div data-marker="__HEADERS__"><b>From: </b>"Erik McCormick" <emccormick@cirrusseven.com><br><b>To: </b>"Adam Lawson" <alawson@aqorn.com><br><b>Cc: </b>openstack@lists.openstack.org, "madhuri kadam" <madhurikadam300@gmail.com><br><b>Sent: </b>Sunday, December 27, 2015 11:47:12 PM<br><b>Subject: </b>Re: [Openstack] Fwd: About Openstack Installation.<br></div><br><div data-marker="__QUOTED_TEXT__"><p dir="ltr">You can also run your tunnels over the same nic and on the same VLAN you use to access your internal APIs if it's a small cloud and you're not concerned about bandwidth bottlenecks. This also allows you to have a single nic on your computes. I do this for dev clusters when I've had to go dumpster diving for hardware.</p>
<p dir="ltr">-Erik</p>
<div class="gmail_quote">On Dec 27, 2015 11:28 PM, "Adam Lawson" <<a href="mailto:alawson@aqorn.com" target="_blank">alawson@aqorn.com</a>> wrote:<br><blockquote class="gmail_quote" style="margin: 0 0 0 .8ex; border-left: 1px #ccc solid; padding-left: 1ex;" data-mce-style="margin: 0 0 0 .8ex; border-left: 1px #ccc solid; padding-left: 1ex;"><div dir="ltr">As long as you manage to keep your networks separate(d) using VLANs or something, NIC use is kind of irrelevant as far as requirements go.</div><div class="gmail_extra"><br clear="all"><div><div><div dir="ltr"><div><div dir="ltr"><div><span><div style="font-family: arial; font-size: small;" data-mce-style="font-family: arial; font-size: small;"><b><i><br>Adam Lawson</i></b></div><div><span><span color="#666666" size="1" data-mce-style="color: #666666; font-size: xx-small;" style="color: #666666; font-size: xx-small;"><div style="font-family: arial;" data-mce-style="font-family: arial;"><br></div><div style="font-family: arial; font-size: small;" data-mce-style="font-family: arial; font-size: small;">AQORN, Inc.</div><div style="font-family: arial; font-size: small;" data-mce-style="font-family: arial; font-size: small;">427 North Tatnall Street</div><div style="font-family: arial; font-size: small;" data-mce-style="font-family: arial; font-size: small;">Ste. 58461</div><div style="font-family: arial; font-size: small;" data-mce-style="font-family: arial; font-size: small;">Wilmington, Delaware 19801-2230</div><div style="font-family: arial; font-size: small;" data-mce-style="font-family: arial; font-size: small;">Toll-free: (844) 4-AQORN-NOW ext. 101</div><div style="font-family: arial; font-size: small;" data-mce-style="font-family: arial; font-size: small;">International: <a href="tel:%2B1%20302-387-4660" target="_blank">+1 302-387-4660</a></div></span><span color="#666666" size="1" data-mce-style="color: #666666; font-size: xx-small;" style="color: #666666; font-size: xx-small;"><div style="font-family: arial; font-size: small;" data-mce-style="font-family: arial; font-size: small;">Direct: <a href="tel:%2B1%20916-246-2072" target="_blank">+1 916-246-2072</a></div></span></span></div></span></div></div></div></div></div></div>
<br><div class="gmail_quote">On Sun, Dec 27, 2015 at 9:51 PM, Ajey Gore <span dir="ltr"><<a href="mailto:ajeygore@gmail.com" target="_blank">ajeygore@gmail.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin: 0 0 0 .8ex; border-left: 1px #ccc solid; padding-left: 1ex;" data-mce-style="margin: 0 0 0 .8ex; border-left: 1px #ccc solid; padding-left: 1ex;">Not really.<div><div><br><br><blockquote class="gmail_quote" style="margin: 0 0 0 .8ex; border-left: 1px #ccc solid; padding-left: 1ex;" data-mce-style="margin: 0 0 0 .8ex; border-left: 1px #ccc solid; padding-left: 1ex;">
On Dec 27 2015, at 7:04 pm, madhuri kadam <<a href="mailto:madhurikadam300@gmail.com" target="_blank">madhurikadam300@gmail.com</a>> wrote:
<br>
<div dir="ltr"><br><div>---------- Forwarded message ----------<br>From: <b>madhuri kadam</b> <span dir="ltr"><<a href="mailto:madhurikadam300@gmail.com" target="_blank">madhurikadam300@gmail.com</a>></span><br>Date: Sun, Dec 27, 2015 at 6:53 PM<br>Subject: About Openstack Installation.<br>To: <a href="mailto:openstack@lists.openstack.org" target="_blank">openstack@lists.openstack.org</a><br><br><br><div dir="ltr"> Is it compulsory to use Three NIC for the network node while forming the cloud on physical machine.<br></div>
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