Thank you very much for your response. I checked them out and, as you
pointed out, they would work. Nonetheless they are a bit out of my price
range, so I was wondering if you knew which vendors/systems are usually
used to run akka clusters.
On Tuesday, September 20, 2016 at 10:20:23 AM UTC-5, Johan Andrén wrote:
> Hi Juan,
> As far as I know (a bit dated knowledge) Heroku does not allow generic TCP
> communication to the nodes at all, only HTTP on a port that you get from
> the $PORT environment variable, which will be routed from the public
> address through Herokus HTTP routing infrastructure, so I'm afraid that if
> it is still like this it makes it impossible to run Akka Cluster on Heroku.
> There seems to be something nowadays called Private Spaces nowadays which
> gives you a private virtual network between your nodes. If that really
> allows connections from any of your nodes to any other on whatever TCP port
> you like you will be able to run Akka Cluster in such an environment (
> Akka Team
> On Tuesday, September 20, 2016 at 6:23:12 AM UTC+2, equipo...@gmail.com
>> Hello everyone,
>> Currently, the project I am working on can be divided into a web frontend
>> that uses Play! framework and several backend nodes that are developed in
>> Akka. The goal was to set them up on different apps/dynos, so I would be
>> able to scale the frontend horizontally and vertically, as well as manage
>> the backend nodes. These backend nodes have no http interface and merely do
>> the jobs that are sent to them by the frontend and return them. I set up an
>> akka cluster to communicate between the nodes, and also to set up ssl
>> between them. Locally, everything worked perfectly, but when I tried to
>> deploy on Clever Cloud, I found out that the only way they can communicate
>> is throught HTTP on port 80, and my cluster is communicating through TCP on
>> port 2551. I tried setting up port 80 on the remoting configuration to
>> listen on it, but it doesn't seem to work as my app appears to be non
>> responsive. I started reading up on what could be done, and the only
>> solution I found was to use RabbitMQ, and, as I understand it, that would
>> mean that I would have to give up on using akka cluster and rewire the
>> communications and security protocols, now to be used by this message
>> broker. I would like to know if anyone has encountered a similar situation
>> and has found a configuration that works so I can keep using akka cluster,
>> or if I am missing something.
>> Thanks in advance.
>> Juan CABALLERO
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