use of closed network connection when trying to start facebox

[eifinger]

Hi, when trying to start facebox I get the following error:

2018/07/05 20:44:44 Number of MB_WORKERS is set to 4
[INFO]     starting...

        Welcome to Facebox by Machine Box
        (facebox development)

        Visit the console to see what this box can do:
        http://localhost:8080

        If you have any questions or feedback, get in touch:
        https://machinebox.io/contact

        Please consider buying a subscription:
        https://machinebox.io/#pricing

        Report bugs and issues:
        https://github.com/machinebox/issues

        Tell us what you build on Twitter @machineboxio

[ERROR]    post shutdown: accept tcp [::]:8080: use of closed network connection
[CRITICAL]    Get http://0.0.0.0:10001/info: dial tcp 0.0.0.0:10001: connect: connection refused
2018/07/05 21:03:53 Get http://0.0.0.0:10001/info: dial tcp 0.0.0.0:10001: connect: connection refused

For the roughly 15 minutes my CPU was running at 100% and the console under http://: was accessible and showed "starting...".

This is the docker-compose.yaml I use(btw, exact the same behaviour without docker-compose):

facebox:
    image: machinebox/facebox:latest
    container_name: facebox
    restart: unless-stopped
    environment:
      - MB_KEY=mykey
    ports:
      - "9921:8080"

[dahernan]

Does your CPU support AVX instructions? the current build only supports modern CPUs if you are run it in an old one, maybe that is the problem

[eifinger]

I'm running on a "AMD Opteron™ X3000 Series". Never heard of AVX before, but here is the result of grep avx /proc/cpuinfo:

flags           : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 ht syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm constant_tsc rep_good nopl nonstop_tsc extd_apicid aperfmperf eagerfpu pni pclmulqdq monitor ssse3 fma cx16 sse4_1 sse4_2 movbe popcnt aes xsave avx f16c rdrand lahf_lm cmp_legacy svm extapic cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw ibs xop skinit wdt lwp fma4 tce nodeid_msr tbm perfctr_core perfctr_nb bpext mwaitx cpb hw_pstate ssbd vmmcall fsgsbase bmi1 avx2 smep bmi2 xsaveopt arat npt lbrv svm_lock nrip_save tsc_scale vmcb_clean flushbyasid decodeassists pausefilter pfthreshold avic
flags           : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 ht syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm constant_tsc rep_good nopl nonstop_tsc extd_apicid aperfmperf eagerfpu pni pclmulqdq monitor ssse3 fma cx16 sse4_1 sse4_2 movbe popcnt aes xsave avx f16c rdrand lahf_lm cmp_legacy svm extapic cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw ibs xop skinit wdt lwp fma4 tce nodeid_msr tbm perfctr_core perfctr_nb bpext mwaitx cpb hw_pstate ssbd vmmcall fsgsbase bmi1 avx2 smep bmi2 xsaveopt arat npt lbrv svm_lock nrip_save tsc_scale vmcb_clean flushbyasid decodeassists pausefilter pfthreshold avic

[dahernan]

Try this image machinebox/facebox_noavx if it works is that

[eifinger]

Same behavior. Just takes a few minutes longer and the port it's trying to reach changed from 10001 to 10002:

2018/07/05 21:27:07 Number of MB_WORKERS is set to 4
[INFO]     starting...

        Welcome to Facebox by Machine Box
        (facebox development)

        Visit the console to see what this box can do:
        http://localhost:8080

        If you have any questions or feedback, get in touch:
        https://machinebox.io/contact

        Please consider buying a subscription:
        https://machinebox.io/#pricing

        Report bugs and issues:
        https://github.com/machinebox/issues

        Tell us what you build on Twitter @machineboxio

[ERROR]    post shutdown: accept tcp [::]:8080: use of closed network connection
[CRITICAL]    Get http://0.0.0.0:10002/info: dial tcp 0.0.0.0:10002: connect: connection refused
2018/07/05 21:46:17 Get http://0.0.0.0:10002/info: dial tcp 0.0.0.0:10002: connect: connection refused

[eifinger]

A few more infos: OS: Ubuntu Server 16.04 LTS Kernel: 4.4.0-130-generic #156-Ubuntu SMP Thu Jun 14 08:53:28 UTC 2018 x86_64 x86_64 x86_64 GNU/Linux Docker version: Docker version 18.03.1-ce, build 9ee9f40

[dahernan]

Really strange, do you have an Intel machine to try it? that image works in any mayor cloud providers, but the compilation is done on a Intel with AVX and other optimization instructions, my only thinking is that AMD is not compatible for some reason

[eifinger]

Started up in a few seconds on my Win10 laptop with an i7. Sad thing is I gave my old gaming pc away, so I have nothing lying around which has an Intel CPU and could be used as a server :/

[dahernan]

ok, I'll try to review the compilation flags, but is going to take me a while, unless you are interested in more than the FREE license, I can not schedule much time in the next couple of weeks

[eifinger]

For now I am only evaluating it for private use in my homeassistant system. Thank you for looking into it, I am happy to provide more information/testing,... to help you out!

[matryer]

@eifinger Please try updating and pulling again, and let me know how you get on with the latest builds.

[eifinger]

Works perfectly now!