Metal³: Kubernetes-native bare metal host management

by fmuyassarov 5 years ago

GNU/Linux • xterm-256color • bash 267 views

Metal³ (“metal kubed”) is an open-source bare-metal host provisioning tool created to enable Kubernetes-native infrastructure management. With Metal³ bare metal hosts can be managed via custom resources through the Kubernetes API. The Metal³ project is also building integration with the Kubernetes cluster-api project, allowing Metal³ to be used as an infrastructure backend for Machine objects from the Cluster API. This presentation will introduce the project and its motivations and will provide an overview of what has been accomplished so far.

More by fmuyassarov

K8S API deprecation 4:11

by fmuyassarov 5 years ago

HostData CRD 4:40

by fmuyassarov 3 years ago

Metal3 demo 1:11

by fmuyassarov 5 years ago

See all

https://asciinema.org/a/366226

Copied!

Append ?t=30 to start the playback at 30s, ?t=3:20 to start the playback at 3m 20s.

See sharing docs for more link customization options.

Embed as image link

Use snippets below to display a preview image linking to this recording.
Ideal for places where scripts are not allowed, such as project README files.

HTML:

<a href="https://asciinema.org/a/366226" target="_blank"><img src="https://asciinema.org/a/366226.svg" /></a>

Copied!

Markdown:

[![asciicast](https://asciinema.org/a/366226.svg)](https://asciinema.org/a/366226)

Copied!

Embed the player

If you're embedding on your own page or on a site which permits script tags, you can use the full player widget:

<script src="https://asciinema.org/a/366226.js" id="asciicast-366226" async="true"></script>

Copied!

Paste the above script tag where you want the player to be displayed on your page.

See embedding docs for more player customization options.

You can download this recording in asciicast v2 format, as a .cast file.

Download

Replay in terminal

You can replay the downloaded recording in your terminal using the asciinema play command:

asciinema play 366226.cast

Copied!

If you don't have asciinema CLI installed then see installation instructions.

Use with stand-alone player on your website

Download asciinema player from the releases page (you only need .js and .css file), then use it like this:

<!DOCTYPE html>
<html>
<head>
  <link rel="stylesheet" type="text/css" href="/assets/asciinema-player.css" />
</head>
<body>
  <div id="player"></div>
  <script src="/assets/asciinema-player.min.js"></script>
  <script>
    AsciinemaPlayer.create(
      '/assets/366226.cast',
      document.getElementById('player'),
      { cols: 211, rows: 64 }
    );
  </script>
</body>
</html>

See asciinema player quick-start guide for full usage instructions.

While this site doesn't provide GIF conversion at the moment, you can still do it yourself with the help of asciinema GIF generator utility - agg.

Once you have it installed, generate a GIF with the following command:

agg https://asciinema.org/a/366226 demo.gif

Copied!

Or, if you already downloaded the recording file:

agg demo.cast demo.gif

Copied!

Check agg --help for all available options. You can change font family and size, select color theme, adjust speed and more.

See agg manual for full usage instructions.