Gabriel I was looking at setting up a Artifactory or Nexus for the geotools project.
If you want a community space to share docker containers I should choose Nexus (which has docker support out of the box). -- Jody Garnett On Mon, 29 Apr 2019 at 16:39, Gabriel Roldan <gabriel.rol...@gmail.com> wrote: > Earlier this month I've gave a workshop on geoserver clustering > configuration. > > Used the JMS cluster community module with a dedicated ActiveMQ broker, > which worked fantastically, great job there. > > It loads balance with a dockercloud/haproxy docker container and uses > sticky sessions to access the web UI, so no need to have a dedicated > "master" with UI access. I know there are a thousand topologies you can > use, but this one seemed just so easy for an introductory course and worked > so well that I was impressed. > > You can check this docker-compose config [1] > > The only pitfall to get it running properly on docker was to change the > activemq server uri to use the 0.0.0.0 IP address, you'll see in the > Dockerfile[2] > "-Dactivemq.transportConnectors.server.uri=\"tcp://0.0.0.0:61666" added > to the CATALINA_OPTS env variable. This is so the server listens on all > interfaces and not just the loopback one 127.0.0.1. It would be great if > the default was changed from 127.0.0.1 to 0.0.0.0 > > The other trick was to dynamically give each instance a unique id, which > is done in the geoserver instance config by overriding the docker image's > startup comment with "command: /bin/bash -c "instanceName=$$(/bin/hostname) > /usr/local/bin/start.sh" > > All in all, I'm really enthusiastic about these community modules and hope > to contribute asap. > > Finally, thanks a lot to GeoSolutions for letting me use their > documentation [3] to prepare the workshop's material. > > [1] < > https://github.com/groldan/2019_foss4g-ar_taller_geoserver/blob/master/docker/broker_externo_scale/docker-compose.yml > > > [2] < > https://github.com/groldan/2019_foss4g-ar_taller_geoserver/blob/master/docker/broker/Dockerfile > > > [3] <https://geoserver.geo-solutions.it/edu/en/clustering/> > -- > Gabriel Roldán > _______________________________________________ > Geoserver-devel mailing list > Geoserver-devel@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/geoserver-devel >
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