Did you try to expose required ports that are listed in the README when starting the containers?
https://github.com/apache/flink/tree/master/flink-contrib/docker-flink <https://github.com/apache/flink/tree/master/flink-contrib/docker-flink> Ports: • The Web Client is on port 48081 • JobManager RPC port 6123 (default, not exposed to host) • TaskManagers RPC port 6122 (default, not exposed to host) • TaskManagers Data port 6121 (default, not exposed to host) Piotrek > On 2 Nov 2017, at 14:44, javalass <t.vergilio4...@student.leedsbeckett.ac.uk> > wrote: > > I am using the Docker-Flink project in: > https://github.com/apache/flink/tree/master/flink-contrib/docker-flink > > I am creating the services with the following commands: > docker network create -d overlay overlay > docker service create --name jobmanager --env > JOB_MANAGER_RPC_ADDRESS=jobmanager -p 8081:8081 --network overlay > --constraint 'node.hostname == ubuntu-swarm-manager' flink jobmanager > docker service create --name taskmanager --env > JOB_MANAGER_RPC_ADDRESS=jobmanager --network overlay --constraint > 'node.hostname != ubuntu-swarm-manager' flink taskmanager > > I wonder if there's any configuration I'm missing. This is the error I get: > - Trying to register at JobManager akka.tcp://flink@jobmanager:6123/ > user/jobmanager (attempt 4, timeout: 4000 milliseconds) > > > > > > > > -- > Sent from: > http://apache-flink-user-mailing-list-archive.2336050.n4.nabble.com/
