How do Fly’s integrated metrics and process groups work? If I have web and worker process groups, and this configuration in my config file: [metrics] port = 8081 path = "/metrics" Will Fly fetch metrics from all machines, including from my worker processes?

Metrics & Process Groups

metrics

francoab June 9, 2023, 3:46pm 2

More info:

We’ve just “soft” launched our new custom metrics features Here are some docs if you want to get all technical right away. In essence: we’re starting to collect and store custom prometheus metrics for apps hosted on Fly. Inserting metrics Instrument your app with a prometheus library Expose metrics (make sure it binds to 0.0.0.0) Configure your fly.toml: [metrics] port = 9091 path = "/metrics" We’ll pull from your instances a few times per minute. Querying metrics With this new f…