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https://issues.apache.org/jira/browse/GUACAMOLE-283?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=18061270#comment-18061270
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Prakash Kumar commented on GUACAMOLE-283:
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[~vnick]
We have already resolved the client-based HA problem of joining an active
session by using the database.
Now, if we want to make *guacd* also HA—specifically, synchronization of data
across multiple independent machines in guacd—how can we do this so that our
users do not lose their connection if one guacd server is lost and it
automatically starts from the second server?
I would like to contribute to this, so please tell me what approach and
challenges we have to address to achieve it. What are the major changes we have
to make in the *guacd* codebase to achieve this?
> HA in Guacamole
> ---------------
>
> Key: GUACAMOLE-283
> URL: https://issues.apache.org/jira/browse/GUACAMOLE-283
> Project: Guacamole
> Issue Type: New Feature
> Components: guacamole-client, guacamole-server
> Reporter: Thiago dos Santos Nunes
> Priority: Minor
>
> A great feature for guacamole would be high availability both on the client
> (mainly) and on the server.
> In the client the ideal would be to be able to at least be able to block by
> the number of simultaneous connections even having an environment with
> several vms or containers.
> I currently have an environment with 3 guacamole servers with Tomcat 8
> running behind a HAPROXY. But I lose the block by simultaneous connection (I
> charge my clients for simultaneous connection) and I can not give up having
> more than one vm, because if one falls I lose all. It would also be great if
> the user does not need to log in again if they go to another server (session
> permanence). Today I work with hundreds of simultaneous users from different
> places.
> It would also be very good to be able to separate the client from the server
> and be able to work on HA on the server as well.
> My Environment:
> 3x Guacamole server and client: 0.9.12
> Database and Authentication: MySQL (another vm)
> File Server: SFTP (another vm)
> I alread commented this on:
> https://issues.apache.org/jira/browse/GUACAMOLE-189
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