AWS ELB load balancers keeps failing health check (HTTP)
<p>On my EC2 instance my app is using Port 80, so cannot install Apache to simply get the ELB health check succeed.</p>

<p>For health check settings on the ELB, 
I am using port - HTTP/80
Ping Path - /index.html</p>

<p>And I have placed this index.html at the /var/www and /var/www/html/ directories as well.</p>

<pre><code>&lt;!DOCTYPE html PUBLIC "-//IETF//DTD HTML 2.0//EN"&gt;
&lt;HTML&gt;
&lt;BODY&gt;
   &lt;H1&gt;Hi&lt;/H1&gt;
   &lt;P&gt;Hello to the World.&lt;/P&gt; 
&lt;/BODY&gt;
&lt;/HTML&gt;
</code></pre>

<p>Any clue why this is failing health check? 
Without this, no traffic is going to my EC2 instance.</p>