Hi Noelia,
you dont have to redeploy your app after train. It will be hot-swapped and the
previous procces (ran by pio deploy) will change recommendations automatically
> 14 дек. 2017 г., в 17:56, Noelia Osés Fernández <no...@vicomtech.org>
> написал(а):
>
> Hi,
>
> The first time after reboot that I train and deploy my PIO app everything
> works well. However, if I then retrain and deploy again, I get the following
> error:
>
> [INFO] [MasterActor] Undeploying any existing engine instance at
> http://0.0.0.0:8000 <http://0.0.0.0:8000/>
> [ERROR] [MasterActor] Another process might be occupying 0.0.0.0:8000
> <http://0.0.0.0:8000/>. Unable to undeploy.
> [ERROR] [TcpListener] Bind failed for TCP channel on endpoint [/0.0.0.0:8000
> <http://0.0.0.0:8000/>]
> [WARN] [HttpListener] Bind to /0.0.0.0:8000 <http://0.0.0.0:8000/> failed
> [ERROR] [MasterActor] Bind failed. Retrying... (2 more trial(s))
> [WARN] [HttpListener] Bind to /0.0.0.0:8000 <http://0.0.0.0:8000/> failed
> [ERROR] [TcpListener] Bind failed for TCP channel on endpoint [/0.0.0.0:8000
> <http://0.0.0.0:8000/>]
> [ERROR] [MasterActor] Bind failed. Retrying... (1 more trial(s))
> [ERROR] [TcpListener] Bind failed for TCP channel on endpoint [/0.0.0.0:8000
> <http://0.0.0.0:8000/>]
> [WARN] [HttpListener] Bind to /0.0.0.0:8000 <http://0.0.0.0:8000/> failed
> [ERROR] [MasterActor] Bind failed. Retrying... (0 more trial(s))
> [ERROR] [TcpListener] Bind failed for TCP channel on endpoint [/0.0.0.0:8000
> <http://0.0.0.0:8000/>]
> [WARN] [HttpListener] Bind to /0.0.0.0:8000 <http://0.0.0.0:8000/> failed
> [ERROR] [MasterActor] Bind failed. Shutting down.
>
> I thought it was possible to retrain an app that was running and then deploy
> again.
> Is this not possible?
>
> How can I kill the running instance?
> I've tried the trick in handmade's integration test but it doesn't work:
>
> deploy_pid=`jps -lm | grep "onsole deploy" | cut -f 1 -d ' '`
> echo "Killing the deployed test PredictionServer"
> kill "$deploy_pid"
>
> I still get the same error after doing this.
>
> Any help is much appreciated.
> Best regards,
> Noelia
>
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