Image appears to pin CPU about dotnet-docker HOT 8 CLOSED

@blitzd, can you provide the docker --version and the lsb-release -a from your host? Can you also provide the dotnet --info from the container?

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@MichaelSimons

Docker version 1.9.1, build a34a1d5

No LSB modules are available.
Distributor ID: Ubuntu
Description:    Ubuntu 15.10
Release:        15.10
Codename:       wily

As for the --info, I got this:

Unknown option: --info
.NET Command Line Tools (1.0.0-beta-001598)
Usage: dotnet mmon-options] mmand] guments]

Arguments:
  mmand]     The command to execute
  guments]   Arguments to pass to the command

Common Options (passed before the command):
  -v|--verbose  Enable verbose output
  --version     Display .NET CLI Version Info

Common Commands:
  new           Initialize a basic .NET project
  restore       Restore dependencies specified in the .NET project
  build         Builds a .NET project
  publish       Publishes a .NET project for deployment (including the runtime)
  run           Compiles and immediately executes a .NET project
  repl          Launch an interactive session (read, eval, print, loop)
  pack          Creates a NuGet package

It never returned from that, and then I got pinned at 100% again. Any suggestions for how to kill this without performing another reboot?

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@blitzd Is your host by change an Azure VM? I am wondering if by you are encountering the same issue described in https://github.com/dotnet/cli/issues/2644#issuecomment-213632460. Have you also tried using a newer dotnet version? For example have you tried the microsoft/dotnet-preview image?

Regarding killing the container, did you try docker rm -fv CONTAINER_ID?

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The host is on VMWare. I haven't tried any newer dotnet version - as I said I was just going through the walk-through, and assumed that :latest would be the newest image. rm -fv (or any other similar commands, just hang.

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@blitzd, what kernel version is your host using?

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@MichaelSimons

Linux webapps 4.2.0-27-generic #32-Ubuntu SMP Fri Jan 22 04:49:08 UTC 2016 x86_64 x86_64 x86_64 GNU/Linux

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@blitzd - You may have hit moby/moby#18180 which is a docker issue. The solution on Ubuntu 15.10 is to Upgrade kernel to 4.2.0-30.35 or later.

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@MichaelSimons Yes that looks to have been it, 30.35 update resolved the issue. Thanks for your help!

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