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Diffstat (limited to 'doc/development/distributed_tracing.md')
| -rw-r--r-- | doc/development/distributed_tracing.md | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/doc/development/distributed_tracing.md b/doc/development/distributed_tracing.md index 952435150d6..6d277f9ae99 100644 --- a/doc/development/distributed_tracing.md +++ b/doc/development/distributed_tracing.md @@ -178,6 +178,7 @@ This configuration string uses the Jaeger driver `opentracing://jaeger` with the | `udp_endpoint` | `localhost:6831` | This is the default. Configures Jaeger to send trace information to the UDP listener on port `6831` using compact thrift protocol. Note that we've experienced some issues with the [Jaeger Client for Ruby](https://github.com/salemove/jaeger-client-ruby) when using this protocol. | | `sampler` | `probabalistic` | Configures Jaeger to use a probabilistic random sampler. The rate of samples is configured by the `sampler_param` value. | | `sampler_param` | `0.01` | Use a ratio of `0.01` to configure the `probabalistic` sampler to randomly sample _1%_ of traces. | +| `service_name` | `api` | Override the service name used by the Jaeger backend. This parameter will take precedence over the application-supplied value. | NOTE: **Note:** The same `GITLAB_TRACING` value should to be configured in the environment @@ -185,7 +186,7 @@ variables for all GitLab processes, including Workhorse, Gitaly, Rails, and Side ### 3. Start the GitLab application -Once the `GITLAB_TRACING` environment variable is exported to all GitLab services, start the +After the `GITLAB_TRACING` environment variable is exported to all GitLab services, start the application. When `GITLAB_TRACING` is configured properly, the application will log this on startup: |