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This package is a Symfony bundle for exporting metrics to Prometheus.
Create your own MetricGenerator services to generate values on-demand, the bundle will expose them under the /metrics endpoint.
It does not provide any metric by default, you have to code your own.
Usage
Require the package
Register the bundle
Import routing file
Implement your own metric generator
Your metrics are generated on demand by a class implementing PrismaMedia\Metrics\MetricGenerator interface.
The best practice is to create a distinct classes for distinct metric names.
Each class can return several values with distinct labels.
In the following example, we expose a metric named app_article_total
labelled with each status. In Prometheus (& Grafana), the values can be added
in order to get the overall total.
Declare the class as a service in you config/services.yaml or config/services.php.
It will be automatically tagged prisma_media.metric and added to the aggregator.
The /metrics endpoint will return something like this:
Contributing
Pull requests are welcome. For major changes, please open an issue first to discuss what you would like to change.
Composer command for our command line client (download client)This client runs in each environment. You don't need a specific PHP version etc. The first 20 API calls are free.Standard composer command
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