52 lines
1.6 KiB
XML
52 lines
1.6 KiB
XML
<?xml version="1.0" encoding="UTF-8"?>
|
|
<module xmlns="urn:lighttpd.net:lighttpd2/doc1">
|
|
<short>balances between different backends.</short>
|
|
|
|
<description>
|
|
Using an action from mod_balance also activates a backlog: lighttpd2 will then put requests in a backlog if no backend is available and try again later.
|
|
|
|
Be careful: the referenced actions may get executed more than once (until one is successful!), so don't loop rewrites in them or something similar.
|
|
</description>
|
|
|
|
<action name="balance.rr">
|
|
<short>balance between actions (list or single action) with Round-Robin</short>
|
|
<parameter name="actions">
|
|
<short>the actions to balance between</short>
|
|
</parameter>
|
|
<description>
|
|
Round-Robin (rr) the requests are distributed equally over all backends.
|
|
</description>
|
|
<example>
|
|
<config>
|
|
balance.rr { fastcgi "127.0.0.1:9090"; };
|
|
</config>
|
|
</example>
|
|
<example>
|
|
<config>
|
|
balance.rr ({ fastcgi "127.0.0.1:9090"; }, { fastcgi "127.0.0.1:9091"; });
|
|
</config>
|
|
</example>
|
|
</action>
|
|
|
|
<action name="balance.sqf">
|
|
<short>balance between actions (list or single action) with SQF</short>
|
|
<parameter name="actions">
|
|
<short>the actions to balance between</short>
|
|
</parameter>
|
|
<description>
|
|
Shortest-Queue-First (sqf) is similar to Round-Robin and prefers the backend with the shortest wait-queue.
|
|
</description>
|
|
<example>
|
|
<config>
|
|
balance.sqf { fastcgi "127.0.0.1:9090"; };
|
|
</config>
|
|
</example>
|
|
</action>
|
|
|
|
<option name="balance.debug">
|
|
<short>enable debug output</short>
|
|
<default><value>false</value></default>
|
|
</option>
|
|
|
|
</module>
|