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    Ganesh,<br>
    <br>
    Working with instances inside Openstack should be no different than
    working with physical servers inside a Datacenter.<br>
    <br>
    You should have some sort of load balancer, as David mentioned, to
    route traffic between several of your application servers (I presume
    they are the two instances that you mentioned), and have them point
    to a set of load balanced databases, to store the information.<br>
    <br>
    <br>
    <pre class="moz-signature" cols="72">Ignacio Bravo
LTG Federal Inc
(571) 224-6046
</pre>
    <div class="moz-cite-prefix">On 05/02/2016 06:45 AM, Netravali,
      Ganesh wrote:<br>
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        <p class="MsoNormal">Hi <o:p></o:p></p>
        <p class="MsoNormal"><o:p> </o:p></p>
        <p class="MsoNormal">I need to build a HA pair between two
          instances launched on Openstack. Which is the best solution
          available? Can someone please point me to the details?<o:p></o:p></p>
        <p class="MsoNormal"><o:p> </o:p></p>
        <p class="MsoNormal">Thanks<o:p></o:p></p>
        <p class="MsoNormal">Ganesh <o:p></o:p></p>
        <p class="MsoNormal"><o:p> </o:p></p>
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