Error parsing HTTP request header errors in the fedora container

[g7morris]

Issue description

There appear to be on occasion, HTTP request header errors in the fedora container tomcat catalina.out logs

For an issue, describe steps to reproduce the issue

System setup (OS information, software versions, etc):

Steps:

1. Hard to reproduce as this seems to be a request that either exceeds a tomcat request / session size parameter or is subject to a datacenter environment and Internet access conditions.

What's the expected result?

• No errors in catalina.out logs. not clear if actual services or requests are denied or dropped.

What's the actual result?

Within catalina.out logs

Sep 16, 2018 3:08:34 AM org.apache.coyote.http11.AbstractHttp11Processor process
INFO: Error parsing HTTP request header
 Note: further occurrences of HTTP header parsing errors will be logged at DEBUG level.

Additional details / screenshots

SOLUTION ?

• Edit $TOMCAT_HOME/conf/server.xml in the isle-tomcat image

• Edit the HTTP/1.1 Connector entry and set the maxHttpHeaderSize to “65536” (64Kb in bytes)

Example: <Connector port=""8080"" maxHttpHeaderSize=""65536"" protocol=""HTTP/1.1"" ... />"