Code repository for the talk "Do you know what your Drupal is doing? Observe it" at DrupalCon Prague 2022

Requirements

• Docker
• DDEV

The stack has been tested on macOS and Linux (maybe it should work on Windows wsl2 too, but I haven't tested it).

Install instructions

Clone repo

git clone git@github.com:lussoluca/drupalcon_prague_2022.git
cd drupalcon_prague_2022

Fix folder permission

chmod 777 .ddev/o11y/grafana/data
chmod 777 .ddev/o11y/prometheus/data
chmod 777 .ddev/o11y/loki/data

Start ddev

ddev start

Download dependencies

ddev composer install

Install site

ddev drush -y si demo_umami --account-pass=admin

Enable relevant modules

ddev drush -y pm:enable monolog webprofiler o11y_traces o11y_metrics o11y_metrics_requests drupalcon

Login

https://drupalcon-prague-2022.ddev.site/user/login
username: admin
password: admin

Configure o11y_metrics

https://drupalcon-prague-2022.ddev.site/admin/config/system/o11y_metrics/plugins-settings

enable collectors:

• Node count
• User count

enable all node types

Configure permissions

https://drupalcon-prague-2022.ddev.site/admin/people/permissions#module-o11y_metrics

give permission to anonymous user to "Access site metrics in Prometheus text format."

Go to dashboard

https://drupalcon-prague-2022.ddev.site:3001

Load test

To see the dashboard in action, you can run a load test with k6.

Install k6

See https://k6.io/docs/getting-started/installation/

Run load test

cd k6
k6 run script.js