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Is the cookie storage is not enough? For me it works fine without
any shared storage between dashboards.<br>
<br>
<div class="moz-cite-prefix">On 02/27/2014 08:08 PM, Scott Devoid
wrote:<br>
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<blockquote
cite="mid:CAJrQjStbt4ATG2r7QjyduAC1e3vUgs70YDS5c0x8SS7aLipZPg@mail.gmail.com"
type="cite">
<div dir="ltr">You need some way to address HTTP sessions.
Otherwise you will be randomly logged out if your request goes
to a different dashboard host than the one you logged in on. One
way is to set up a shared memcached cluster that each dashboard
host talks to--configure the "CACHE" setting in the
local_settings.py file. [1] Another way is to configure your
load balancer with session stickiness/affinity.
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<div>[1] <a moz-do-not-send="true"
href="https://github.com/openstack/horizon/blob/master/openstack_dashboard/local/local_settings.py.example">https://github.com/openstack/horizon/blob/master/openstack_dashboard/local/local_settings.py.example</a>
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<div class="gmail_extra"><br>
<br>
<div class="gmail_quote">On Wed, Feb 26, 2014 at 12:11 PM, matt
<span dir="ltr"><<a moz-do-not-send="true"
href="mailto:matt@nycresistor.com" target="_blank">matt@nycresistor.com</a>></span>
wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0
.8ex;border-left:1px #ccc solid;padding-left:1ex">
<div dir="ltr">
<div>As horizon interfaces with OpenStack via the client
apis primarily...<br>
<br>
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should be as simple as deploying several instances and
load balancing between them properly.<br>
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<div class="gmail_extra">
<br>
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<div class="gmail_quote">
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<div class="h5">On Wed, Feb 26, 2014 at 10:54 AM,
Alvise Dorigo <span dir="ltr"><<a
moz-do-not-send="true"
href="mailto:alvise.dorigo@pd.infn.it"
target="_blank">alvise.dorigo@pd.infn.it</a>></span>
wrote:<br>
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<blockquote class="gmail_quote" style="margin:0 0 0
.8ex;border-left:1px #ccc solid;padding-left:1ex">
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<div class="h5">
<div style="word-wrap:break-word">Hi,
<div>I've read all the guide <a
moz-do-not-send="true"
href="http://docs.openstack.org/high-availability-guide/high-availability-guide.pdf"
target="_blank">http://docs.openstack.org/high-availability-guide/high-availability-guide.pdf</a>,
but it seems that the HA configuration for the
Dashboard is not covered.</div>
<div><br>
</div>
<div>I wonder if it is worth to do it, or it is
not treated because the Dashboard is a simple
stateless service which can just be "mirrored"
on another node without any particular setup.</div>
<div>
<br>
</div>
<div>Could someone clarify ?</div>
<div><br>
</div>
<div>many thanks!</div>
<span><font color="#888888">
<div><br>
</div>
<div><span style="white-space:pre-wrap"> </span>Alvise</div>
</font></span></div>
<br>
</div>
</div>
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