Testing NGINX as MySQL Galera Cluster Load Balancer

by severalnines 8 years ago

GNU/Linux ◆ xterm-256color ◆ bash 2944 views

Terminal 1 (top left): iptables PREROUTING chain output
Terminal 2 (top right): Mysql error log for g1.local
Terminal 3 (middle left): Application output when connecting to nginx load balancer
Terminal 4 (middle right): Output of /var/log/mysqlchk_iptables
Terminal 5 (bottom left): Output of read_only and wsrep_sst_method on g1.local
Terminal 6 (bottom right): Action console

More by severalnines

untitled 13:39

by severalnines 10 years ago

Auto Scale using ClusterControl API 05:02

by severalnines 10 years ago

See all

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 29799.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/29799.json',
      document.getElementById('player'),
      { cols: 194, rows: 58 }
    );
  </script>
</body>
</html>

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

While this site doesn't offer 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 run the following command to create GIF file:

agg https://asciinema.org/a/29799 29799.gif

Or, if you already downloaded the recording file:

agg 29799.json 29799.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.