[IPT] How to configure IPT with Apache mod_proxy?
janno at ut.ee
Mon May 2 14:37:11 CEST 2011
I managed to find on line in the httpd.conf that is no needed.
ProxyPassReverse /ipt/ http://localhost:8080/
As I already have ProxyPreserveHost On.
But that didn't solve my problem.
I did change the ipt.baseURL as you said. But that gets me to a point
where some of the page contents are loaded and some are not. (I do
have a login field and text fields but no graphical elements are
loaded (logos etc.) ).
I'll try to give my situation:
I have a web server running Apache2 behind a firewall that has port 80
open and Apache2 using it. I would like to get IPT up an running so I
decided to use jetty to run the app on port 8080 and mod_proxy to
direct requests from Apache to IPT. I start IPT with:
/usr/bin/java $JAVA_OPTS -classpath
It is given as an argument to a function that makes it a service. With
appropriate PID output dirs etc.
So it starts. I navigate to the site in a machine on the address. Log
in to the system. Everything seams fine.
I can see my unpublished dataset users etc.
But when I for example want to change the role of a user it tries to
send its request to address sitename.ee/ not to sitename.ee/ipt/ as
The problem only seams to occur when IPT is trying to access
...admin/config.do or ...admin/user.do.
When I inject ipt/admin/config.do instead of admin/config.do
to the save button action(in the loaded page) then the changes are
actually saved to the IPT user configuration - in this case the role
of the user changes.
As I understand ipt.baseURL should be publicly accessible and should
point to the installation in my server. As requests have to pass
firewall I should point them to sitename.ee/ipt not to sitename.ee as
there is content served by Apache not by IPT.
I am quite new to mod_proxy as well, but as it seams be the way to go
I started using it.
Probably I am just going the wrong way.
University of Tartu
Natural History Museum
2011/5/1 Tim Robertson (GBIF) <trobertson at gbif.org>:
> Dear Janno,
> Welcome to the list.
> To my knowledge you are the first that is using mod_proxy and also using
> Jetty - I have only used modjk to bind tomcat to apache and jetty during
> You should not need to change any property files - those are internal and
> controlled by the app itself - but your point on the property file
> commentary is quite correct.
> Because you have changed the addressable URL, the IPT needs to know of it's
> new address. You can change this in the admin section (top option), or if
> you prefer, change the
> and restart.
> If you have registered any resources with GBIF then afterwards you need to
> go into the admin section and hit the "update metadata" button to change all
> resource URLs in the GBIF registry.
> I hope this helps and sorts your issues,
> On May 1, 2011, at 1:09 PM, janno jõgeva wrote:
>> I am quite new to this list so hello to everyone.
>> Maybe I just missed something but here is my question.
>> I am setting up an IPT node on our site. As IPT is not too much of a
>> load it could run on a server that has other tasks as well.
>> I have managed to set the IPT up and running via apache mod_proxy
>> using jetty. I have daemonized it to a service on port 8080.
>> The version I am using is ipt-2.0.2-SNAPSHOT-r3084.
>> My ipt.properties is as follows:
>> and apache configured as:
>> ProxyPass /ipt/ http://localhost:8080/
>> ProxyPassReverse /ipt/ http://localhost:8080/
>> ProxyPassReverseCookiePath /ipt /
>> ProxyPreserveHost On
>> Alias /ipt "/opt/ipt/webapp"
>> <Directory "/opt/ipt/webapp">
>> My problem - the IPT runs fine - I can make changes for example in
>> source data SQL configuration part. but whenever the application(IPT)
>> has to call sitename.domain/ipt/admin/user.do
>> it calls sitename.domain/admin/user.do instead and understandably fails.
>> My question - is there a good documentation source for the
>> ipt.properties file? If not then could you tell me what is the "proxy"
>> configuration parameter for?
>> Hope that the explanation is detailed enough.
>> IMHO a configuration file should have documentation for each and every
>> parameter written inside the file. It would help a lot.
>> Best wishes,
>> Janno Jõgeva
>> University of Tartu
>> Natural History Museum
>> IPT mailing list
>> IPT at lists.gbif.org
More information about the IPT