[midPoint] Clustered Configuration - Communication error

[Matt Widhalm]

I am working on this one again. While trying to login to node_b I am seeing
the following error: Invalid username and/or password. This is while using
the administrator account. I have verified the password is correct as I am
able to login to node_a with the credentials.

I have also tried to login using the emergency admin url and I am seeing
this error: Currently we are unable to process your request. Kindly try
again later.

Has anyone run into similar issues while trying to set up a
clustered configuration?

Any help would be greatly appreciated.

Thank you,
Matt Widhalm


On Wed, Jan 12, 2022 at 11:47 AM Matt Widhalm <matthewwidhalm at weber.edu>
wrote:

> Good morning. I am attempting to set up a clustered environment utilizing
> 2 nodes. The issue I am running into is that while node_a is in a running
> state, node_b is showing Communication error. I have verified
> communication between the two docker containers is working (I can ping
> node_b from node_a and vice versa). Below is a section of my config.xml for
> node_a. node_b is the same with the nodeId reflecting that it is node_b.
>
>         <repository>
>             <type>native</type>
>
> <jdbcUrl>jdbc:postgresql://<censored>:5432/midpoint_dev</jdbcUrl>
>             <jdbcUsername><censored></jdbcUsername>
>             <jdbcPassword><censored></jdbcPassword>
>             <missingSchemaAction>create</missingSchemaAction>
>             <baseDir>${midpoint.home}</baseDir>
>             <asServer>true</asServer>
>         </repository>
>         <nodeId>node_a</nodeId>
>         <taskManager>
>             <clustered>true</clustered>
>         </taskManager>
>
> On the All Node page they are showing as:
>
> Name: node_a
> Status: Running
> Contact: http://<CONTAINER ID>:8080/midpoint
> Clustered: checked
> Status message:
>
> Name: node_b
> Status: Communication error
> Contact: http://<CONTAINER ID>:8080/midpoint
> Clustered: checked
> Status message: Node not known at this moment
>
> I have tried to change the httpPort and url in the config.xml with no
> change to the Communication error. I also have the containers on their own
> network.
>
> Any help would be appreciated.
>
> Thank you,
>
> Matt Widhalm
>
> System Engineer
>
> Weber State University
>
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