[jira] [Created] (IGNITE-20150) JDBC port not exposed in docker-compose.yml in Ignite 3

["Ivan Zlenko (Jira)" <ji...@apache.org>]

Ivan Zlenko created IGNITE-20150:
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             Summary: JDBC port not exposed in docker-compose.yml in Ignite 3
                 Key: IGNITE-20150
                 URL: https://issues.apache.org/jira/browse/IGNITE-20150
             Project: Ignite
          Issue Type: Bug
          Components: build
    Affects Versions: 3.0.0-beta2
            Reporter: Ivan Zlenko


Ignite has an option to run cluster inside Docker container. To run several nodes we can use docker compose file. In repo exists pre-defined docker-compose.yml and example could be found in documentation. However both file from repo and docs contains one simple error: JDBC port is not exposed. So as soon as someone will try to enter SQL mode inside CLI following error will be received: 
{code}
[node1]> sql
196609 Trace ID: 2c6f842d-2d08-4b51-b1cf-307e664dc9ff
Connection failed
Client failed to connect: Connection refused: localhost/127.0.0.1:10800
{code}
Adding 10800 into docker-compose file fixes that problem. 

On the side note: I'm not sure if it is necessary to expose ScaleCube ports externally. As far as I understand they exists only for internal communication between nodes and no one should connect to those ports externally. 



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