Compare commits

..

No commits in common. "121677754c22d95196a47e1cd53c337ded367670" and "82216281cee085771fa86173cdf6af6487e48512" have entirely different histories.

3 changed files with 33 additions and 37 deletions

View file

@ -1,20 +1,25 @@
# Tracing
GoToSocial comes with [OpenTelemetry][otel] based tracing built-in. It's not wired through every function, but our HTTP handlers and database library will create spans that may help you debug issues.
## Enabling tracing
To enable tracing on your instance, you must set `tracing-enabled` to `true` in your config.yaml file. Then, you must set the environment variable `OTEL_TRACES_EXPORTER` to your desired tracing format. A list of available options is available [here](https://opentelemetry.io/docs/languages/sdk-configuration/general/#otel_traces_exporter). Once you have changed your config and set the environment variable, restart your instance.
If necessary, you can do further configuration of tracing using the other environment variables listed [here](https://opentelemetry.io/docs/languages/sdk-configuration/general/).
## Ingesting traces
GoToSocial comes with [OpenTelemetry][otel] based tracing built-in. It's not wired through every function, but our HTTP handlers and database library will create spans. How to configure tracing is explained in the [Observability configuration reference][obs].
In order to receive the traces, you need something to ingest them and then visualise them. There are many options available including self-hosted and commercial options.
In [`example/tracing`][ext] we provide an example of how to do this using [Grafana Tempo][tempo] to ingest the spans and [Grafana][grafana] to explore them. You can use the files with `docker-compose up -d` to get Tempo and Grafana running.
We provide an example of how to do this using [Grafana Tempo][tempo] to ingest the spans and [Grafana][grafana] to explore them. Please beware that the configuration we provide is not suitable for a production setup. It can be used safely for local development and can provide a good starting point for setting up your own tracing infrastructure.
Please be aware that while the example configuration we provide can be used safely for local development and can provide a good starting point for setting up your own tracing infrastructure, it is not suitable for a so-called "production" setup.
You'll need the files in [`example/tracing`][ext]. Once you have those you can run `docker-compose up -d` to get Tempo and Grafana running. With both services running, you can add the following to your GoToSocial configuration and restart your instance:
```yaml
tracing-enabled: true
tracing-transport: "grpc"
tracing-endpoint: "localhost:4317"
tracing-insecure-transport: true
```
[otel]: https://opentelemetry.io/
[obs]: ../configuration/observability_and_metrics.md
[tempo]: https://grafana.com/oss/tempo/
[grafana]: https://grafana.com/oss/grafana/
[ext]: https://codeberg.org/superseriousbusiness/gotosocial/tree/main/example/tracing
## Querying and visualising traces
@ -22,23 +27,18 @@ Once you execute a few queries against your instance, you'll be able to find the
Using TraceQL, a simple query to find all traces related to requests to `/api/v1/instance` would look like this:
```traceql
```
{.http.route = "/api/v1/instance"}
```
If you wanted to see all GoToSocial traces, you could instead run:
```traceql
```
{.service.name = "GoToSocial"}
```
Once you select a trace, a second panel will open up visualising the span. You can drill down from there, by clicking into every sub-span to see what it was doing.
![Grafana showing a trace for the /api/v1/instance endpoint](../overrides/public/tracing.png)
![Grafana showing a trace for the /api/v1/instance endpoint](../public/tracing.png)
[traceql]: https://grafana.com/docs/tempo/latest/traceql/
[otel]: https://opentelemetry.io/
[obs]: ../configuration/observability_and_metrics.md
[tempo]: https://grafana.com/oss/tempo/
[grafana]: https://grafana.com/oss/grafana/
[ext]: https://codeberg.org/superseriousbusiness/gotosocial/src/branch/main/example/tracing

View file

@ -107,16 +107,14 @@ account-domain: ""
# Default: "https"
protocol: "https"
# String. Address to bind the GoToSocial HTTP server to.
# This can be an IPv4 address, an IPv6 address, or a hostname.
#
# String. Address to bind the GoToSocial server to.
# This can be an IPv4 address or an IPv6 address (surrounded in square brackets), or a hostname.
# The default value will bind to all interfaces, which makes the server
# accessible by other machines. For most setups you won't need to change this.
# However, if you are using GoToSocial in a reverse proxy setup with the proxy
# running on the same machine, you may want to set this to "localhost" or equivalent,
# so that the proxy definitely can't be bypassed.
#
# Examples: ["0.0.0.0", "172.128.0.16", "localhost", "::1", "2001:db8::fed1"]
# accessible by other machines. For most setups there is no need to change this.
# If you are using GoToSocial in a reverse proxy setup with the proxy running on
# the same machine, you will want to set this to "localhost" or an equivalent,
# so that the proxy can't be bypassed.
# Examples: ["0.0.0.0", "172.128.0.16", "localhost", "[::]", "[2001:db8::fed1]"]
# Default: "0.0.0.0"
bind-address: "0.0.0.0"

View file

@ -117,16 +117,14 @@ account-domain: ""
# Default: "https"
protocol: "https"
# String. Address to bind the GoToSocial HTTP server to.
# This can be an IPv4 address, an IPv6 address, or a hostname.
#
# String. Address to bind the GoToSocial server to.
# This can be an IPv4 address or an IPv6 address (surrounded in square brackets), or a hostname.
# The default value will bind to all interfaces, which makes the server
# accessible by other machines. For most setups you won't need to change this.
# However, if you are using GoToSocial in a reverse proxy setup with the proxy
# running on the same machine, you may want to set this to "localhost" or equivalent,
# so that the proxy definitely can't be bypassed.
#
# Examples: ["0.0.0.0", "172.128.0.16", "localhost", "::1", "2001:db8::fed1"]
# accessible by other machines. For most setups there is no need to change this.
# If you are using GoToSocial in a reverse proxy setup with the proxy running on
# the same machine, you will want to set this to "localhost" or an equivalent,
# so that the proxy can't be bypassed.
# Examples: ["0.0.0.0", "172.128.0.16", "localhost", "[::]", "[2001:db8::fed1]"]
# Default: "0.0.0.0"
bind-address: "0.0.0.0"