Slim

Dev tools

vm image builder

SHOW HN2019

389points
139comments
#61of 2,195 in 2019
Top 3%of 2019 by points

How HN took it

CuriousMostly questions and neutral comments

12 positive, 29 neutral or asking, 1 mixed, 12 critical, out of 54 comments about the project. Thread score +0.06.

Idea: 10 for, 9 againstExecution: 0 for, 2 againstPerformance: 1 for, 1 againstPrivacy: 1 for, 0 against

The thread, comment by comment

Each row is a top-level comment and its replies, in HN's order. Select a cell to open that comment on HN.

positive neutral or mixed critical about another commenter or something else the maker

What HN said

What people liked

  • Useful for CI, local cluster testing and PXE/datacenter images

    From 4 comments
    • this is great! This might have saved me some time I was planning on spending to learn packer. I have a docker based project and I wanted to add VM generation to the CI pipeline.…
      Hortinstein on HN
    • Yes, one use-case is making it easier to setup/teardown clusters for local testing. Two practical scenarios for us: 1) autograding ansible/configuration scripts, 2) CI for…
      chrisparnin on HN
    • Would be really cool to use this to predictably build images for booting from PXE.
      gravypod on HN
    • This is great! I really wish we'd always create a single system image for both Docker and Physical/VM, preferably with minimal/no-init. This is very useful when trying to create…
      vkaku on HN
  • Lower resource use than Docker on dev machines

    From 1 comment
    • This is cool. For dev, the docker runtime consumes an enormous amount of host system resources. Even with a 16gb RAM host machine, docker is really resource heavy for a…
      ajsharp on HN

Objections

  • Confusion about why Docker is needed to build a VM and how it differs from containers

    From 2 comments
    • So why was Docker needed to create a lightweight VM? I thought Docker was supposed to replace VMs.
      RyanShook on HN
    • Wait a minute. I thought Docker was useful because you didn't want to run a whole VM. But this project turns a Dockerfile into a VM specification? Have we come full circle?
      lwb on HN
  • Name conflicts with the Slim PHP framework

    From 1 comment
    • This sounds interesting, I want to look into it further. However, my immediate thought is what about the naming conflict with the very popular PHP framework?…
      40four on HN

Requests

  • Ability to build ISO images from Dockerfiles

    From 1 comment
    • Can slim be used to create an iso? So: Dockerfile > slim > iso
      pard68 on HN
  • Support for iOS and Android

    From 1 comment
    • What would it take to get this running on iOS and Android?
      smattiso on HN

Questions

  • What are the limitations of the VMs

    From 1 comment
    • This has good potential, what are the limitations on the VM?
      tomglynch on HN
  • How does it compare with Kata Containers

    From 1 comment

Alternatives named

  • Footloose (containers that look like VMs)

    From 1 comment
    • Yet another different take: footloose – Containers that look like Virtual Machines! https://github.com/weaveworks/footloose (Disclamer: I'm the author of footloose)
      dlespiau on HN
  • Darch and Docker-to-bootable-disk tools

    From 1 comment
    • Recently on HN (I think) and related: - https://micromind.me/en/posts/from-docker-container-to-bootable-linux-disk-image/ - https://godarch.com/ Really like seeing these new…
      hardwaresofton on HN
  • Packer

    From 1 comment
    • this is great! This might have saved me some time I was planning on spending to learn packer. I have a docker based project and I wanted to add VM generation to the CI pipeline.…
      Hortinstein on HN

Category, keywords, summaries and labels on this page were made by AI (Thread Reader v2) and not checked by hand. Each point links to the comments it came from.

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