2c236be058
Bulk refactor `Counter` metrics to be homeserver-scoped. We also add lints to make sure that new `Counter` metrics don't sneak in without using the `server_name` label (`SERVER_NAME_LABEL`). All of the "Fill in" commits are just bulk refactor. Part of https://github.com/element-hq/synapse/issues/18592 ### Testing strategy 1. Add the `metrics` listener in your `homeserver.yaml` ```yaml listeners: # This is just showing how to configure metrics either way # # `http` `metrics` resource - port: 9322 type: http bind_addresses: ['127.0.0.1'] resources: - names: [metrics] compress: false # `metrics` listener - port: 9323 type: metrics bind_addresses: ['127.0.0.1'] ``` 1. Start the homeserver: `poetry run synapse_homeserver --config-path homeserver.yaml` 1. Fetch `http://localhost:9322/_synapse/metrics` and/or `http://localhost:9323/metrics` 1. Observe response includes the `synapse_user_registrations_total`, `synapse_http_server_response_count_total`, etc metrics with the `server_name` label |
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| .. | ||
| admin | ||
| client | ||
| key | ||
| media | ||
| synapse | ||
| __init__.py | ||
| test_health.py | ||
| test_well_known.py | ||