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https://issues.apache.org/jira/browse/BEAM-10026?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Abhishek Upperwal updated BEAM-10026:
-------------------------------------
    Description: 
Can't connect to a remote gRPC Job Server.

 

Error message: 
{code:java}
debug_error_string = "{"created":"@1589823816.944330000","description":"Failed 
to pick 
subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":3962,"referenced_errors":[{"created":"@1589823816.944327000","description":"failed
 to connect to all 
addresses","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":394,"grpc_status":14}]}"
{code}

  was:
h2. *ServerFactory.java*

 

Currently gRPC Job Server is created with *NettyServerBuilder.forPort()* which 
by default binds it to localhost and hence can't be accessed remotely. 

I propose using *NettyServerBuilder.forAddress()* and use *socket* as the 
argument. ** Another change would be to use string from *--job-host* instead of 
*InetAddress.getLoopbackAddress()* when creating the socket. ** 


> Error Connecting to Remote Job Server
> -------------------------------------
>
>                 Key: BEAM-10026
>                 URL: https://issues.apache.org/jira/browse/BEAM-10026
>             Project: Beam
>          Issue Type: Bug
>          Components: jobserver
>    Affects Versions: 2.20.0
>            Reporter: Abhishek Upperwal
>            Priority: P2
>              Labels: patch
>   Original Estimate: 2h
>  Remaining Estimate: 2h
>
> Can't connect to a remote gRPC Job Server.
>  
> Error message: 
> {code:java}
> debug_error_string = 
> "{"created":"@1589823816.944330000","description":"Failed to pick 
> subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":3962,"referenced_errors":[{"created":"@1589823816.944327000","description":"failed
>  to connect to all 
> addresses","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":394,"grpc_status":14}]}"
> {code}



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