Wildfly server with Load Balancer

[vijayakumar.aru]

Dear All,

I am new to Wildfly server and first time working on server upgrade. I am upgrading project from Jboss 4 to Wildfly 9.

I have done all the necessary changes and deployed environment, application is working fine.

Same I moved to Pre-Production, Server is started without any error but the application URL is not working.

In Pre-Prod request will got to F5 server (load balancer) and request will redirect to Pre-Prod1 or Pre-Prod2.

AJP Port 8009 is up and Http port also up 8080. But the request is not reaching from Load Balancer to application server.

If I start Jboss 4 with same ports, the application is working fine. Really I dont know what else I need to do for run the application in Jboss9.

Can you please hlep me.

[pferraro]

I suspect you need to update your "public" interface.  The default configuration of this interface is:

        <interface name="public">
            <inet-address value="${jboss.bind.address:127.0.0.1}"/>
        </interface>

You should start your server using an appropriate interface address defined using the "jboss.bind.address" system property.

[vijayakumar.aru]

Hi Paul,

Thank you reply. I gave the actual server IP address:

Like below :

Production Server 1 :

<interface name="public"> 

       <inet-address value="${jboss.bind.address:48.48.43.24}"/> 

  </interface>

Production Server 2:

<interface name="public"> 

       <inet-address value="${jboss.bind.address:48.48.43.25}"/> 

  </interface>

But its not working. Do I need to give Load Balancer IP address?

Because Load Balancer is in different server (48.48.43.107).

Thanks in advance. Kindly help me to resolve this?

[pferraro]

How are you starting your servers?  You mentioned an AJP port.  The AJP listener is not included in the default profile - so I suspect you might need to add it - or use a profile that contains it by default, e.g. "ha"

See: AJP listeners - WildFly 10 - Project Documentation Editor

https://docs.jboss.org/author/display/WFLY10/Admin+Guide#AdminGuide-ConfigurationFiles

[vijayakumar.aru]

I have used following stmt in my standalone.xml and used standalone_full_ha.xml

<ajp-listener name="ajpListener" scheme="http" socket-binding="ajp"/>

I dont know where to execute below sctips:

[standalone@localhost:9999 /] /socket-binding-group=standard-sockets/socket-binding=ajp:add(port=8009)

I have tried like this, I am getting error in AIX server. (Bracket is not required).

[vijayakumar.aru]

Some one pls help on to resolve this issues.

[pferraro]

Read the section "Command Line Interface":

Management Clients - WildFly 10 - Project Documentation Editor

[arun2arunraj]

Hi Vijayakumar,

  
    I am having couple of questions to fix your problem.
    ( i ) What is the Port you have opened in your F5 loadbalancer. I mean ( 8009 / 8080 )
    ( ii ) Have you mentioned any port offset values in your profile. So that the offset will be added with 8080 / 8009.
    ( iii ) Basically Loadbalancer requires a port to do heart beat check. What is the port you have mentioned to configure ?

Regards,
ArunRaj. R

[vijayakumar.aru]

Hi Arun,

I got below information from load balancer team:

1) The load balancer is going to 48.48.43.24 & 48.48.43.25 and is looking at port 8543

2) No I didnt mention any port offset value in my profile

3)

<socket-binding-group name="standard-sockets" default-interface="public" port-offset="${jboss.socket.binding.port-offset:0}">

  +406          <socket-binding name="management-http" interface="management" port="${jboss.management.http.port:9990}"/>

  +407          <socket-binding name="management-https" interface="management" port="${jboss.management.https.port:9993}"/>

  +408          <socket-binding name="ajp" port="${jboss.ajp.port:8109}"/>

  +409          <socket-binding name="http" port="${jboss.http.port:8543}"/>

  +410          <socket-binding name="https" port="${jboss.https.port:8443}"/>

  +411          <socket-binding name="txn-recovery-environment" port="4712"/>

  +412          <socket-binding name="txn-status-manager" port="4713"/>

  +413          <outbound-socket-binding name="mail-smtp">

  +414              <remote-destination host="localhost" port="25"/>

  +415          </outbound-socket-binding>

  +416      </socket-binding-group>

Log : 8543 and 8109 is up and running

44  ^[[0m^[[0m06:01:49,474 INFO  [org.wildfly.extension.undertow] (MSC service thread 1-2) WFLYUT0006: Undertow AJP listener ajp listening on /0.0.0.0:8109

   +45  ^[[0m^[[0m06:01:49,649 INFO  [org.wildfly.extension.undertow] (MSC service thread 1-3) WFLYUT0006: Undertow HTTP listener default listening on /0.0.0.0:8543

Thank you for help Arun.

Please let me know if need more details?

[arun2arunraj]

Hi Vijay,

   Please share me the result of the following command from the each server.

   Eg :  ( i )  netstat -tulpen | grep 48.48.43.24
           ( ii ) netstat -tulpen | grep 48.48.43.25

Regards,
ArunRaj. R

[vijayakumar.aru]

Hi Arun,

I am using AIX server. No outputs for this command.

If you dont mind can we have short call pls?

Thanks,

Vijay

[vijayakumar.aru]

Hi Arun

My Start Command is :

./standalone.sh --server-config=standalone-ha.xml -b 0.0.0.0

Interface changes :

<interface name="management">

  +423              <inet-address value="${jboss.bind.address.management:48.48.43.24}"/>

  +424          </interface>

  +425          <interface name="public">

  +426              <inet-address value="${jboss.bind.address:48.48.43.24}"/>

  +427          </interface>

  +428          <!-- TODO - only show this if the jacorb subsystem is added  -->

  +429          <interface name="unsecure">

  +430           

  +431              <inet-address value="${jboss.bind.address.unsecure:48.48.43.24}"/>

  +432          </interface>

[vijayakumar.aru]

Arun, Can you please guide me.? I am really stuck

Thanks,

Vijay