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Hi Grant,<br>
<br>
in case of Octavia, when you create healthmonitor with parameters of
monitoring:<br>
<br>
<tt>$ openstack loadbalancer healthmonitor create</tt><tt><br>
</tt><tt>usage: openstack loadbalancer healthmonitor create [-h]</tt><tt><br>
</tt><tt> [-f
{json,shell,table,value,yaml}]</tt><tt><br>
</tt><tt> [-c
COLUMN]</tt><tt><br>
</tt><tt>
[--max-width <integer>]</tt><tt><br>
</tt><tt>
[--fit-width]</tt><tt><br>
</tt><tt>
[--print-empty]</tt><tt><br>
</tt><tt>
[--noindent]</tt><tt><br>
</tt><tt>
[--prefix PREFIX]</tt><tt><br>
</tt><tt> [--name
<name>] --delay</tt><tt><br>
</tt><tt>
<delay></tt><tt><br>
</tt><tt>
[--expected-codes <codes>]</tt><tt><br>
</tt><tt>
[--http_method
{GET,POST,DELETE,PUT,HEAD,OPTIONS,PATCH,CONNECT,TRACE}]</tt><tt><br>
</tt><tt>
--timeout <timeout></tt><tt><br>
</tt><tt>
--max-retries <max_retries></tt><tt><br>
</tt><tt>
[--url-path <url_path>]</tt><tt><br>
</tt><tt> --type</tt><tt><br>
</tt><tt>
{PING,HTTP,TCP,HTTPS,TLS-HELLO}</tt><tt><br>
</tt><tt>
[--max-retries-down <max_retries_down>]</tt><tt><br>
</tt><tt>
[--enable | --disable]</tt><tt><br>
</tt><tt>
<pool></tt><br>
<br>
Octavia pushes these parameters to haproxy config on Amphorae agent
(/var/lib/octavia/<pool id>/haproxy.cfg) like this:<br>
<br>
<tt>backend f30f2586-a387-40f4-a7b7-9718aebf49d4</tt><tt><br>
</tt><tt> mode tcp</tt><tt><br>
</tt><tt> balance roundrobin</tt><tt><br>
</tt><tt> timeout check 1s</tt><tt><br>
</tt><tt> server 26ae7b5c-4ec4-4bb3-ba21-6c8bccd9cdf8
10.1.4.11:80 weight 1 check inter 5s fall 3 rise 3</tt><tt><br>
</tt><tt> server 611a645e-9b47-40cd-a26a-b0b2a6348959
10.1.4.14:80 weight 1 check inter 5s fall 3 rise 3</tt><br>
<br>
so, if you guess it's a problem with backend servers, you can play
with HealthMonitor parameters in order to set appropriate timeouts
for backend servers in this pool.<br>
<br>
<div class="moz-cite-prefix">On 12/15/17 12:11 PM, Grant Morley
wrote:<br>
</div>
<blockquote type="cite"
cite="mid:f82ca620-38bd-3826-6b49-126fc2631fc0@absolutedevops.io">
<meta http-equiv="content-type" content="text/html; charset=utf-8">
<p>Hi All,</p>
<p>I wonder if anyone would be able to help with some settings I
might be obviously missing for LBaaS. We have a client that uses
the service but they are coming across issues with their app
randomly not working. Basically if their app takes longer than
20 seconds to process a request it looks like LBaaS times out
the connection.</p>
<p>I have had a look and I can't seem to find any default settings
for either "server" or "tunnel" and wondered if there was a way
I could increase or see any default timeout settings through the
neutron cli?</p>
<p>I can only see timeout settings for the "Health Monitor"</p>
<p>Any help will be much appreciated.</p>
<p>Regards,<br>
</p>
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