VM management in OpenVZ 7 using LibVirt

by sergeyb 9 years ago

GNU/Linux ◆ xterm-color ◆ bash 15714 views

Virtuozzo is an virtualization and automation solution built on top of OpenVZ. Virtuozzo provides improvements and additional functionality in the areas of density, management tools, recovery, etc. Specific benefits of Virtuozzo compared to OpenVZ can be found in this article - https://openvz.org/Comparison.

Virtuozzo is built on top of OpenVZ technologies but provides more features, services, and support. https://openvz.org/Virtuozzo

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You can download this recording in asciicast v1 format, as a .json file.

Download

Replay in terminal

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

asciinema play 27822.json

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="asciinema-player.css" />
</head>
<body>
  <div id="player"></div>
  <script src="asciinema-player.min.js"></script>
  <script>
    AsciinemaPlayer.create(
      '/assets/27822.json',
      document.getElementById('player'),
      { cols: 110, rows: 30 }
    );
  </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/27822 demo.gif

Or, if you already downloaded the recording file:

agg demo.cast demo.gif

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.