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| stage | group | info |
|---|---|---|
| Monitor | Health | To determine the technical writer assigned to the Stage/Group associated with this page, see https://about.gitlab.com/handbook/engineering/ux/technical-writing/#designated-technical-writers |
Tracing
- Introduced in GitLab Ultimate 11.5.
- Moved to GitLab Core in 13.5.
Tracing provides insight into the performance and health of a deployed application, tracking each function or microservice which handles a given request.
This makes it easy to understand the end-to-end flow of a request, regardless of whether you are using a monolithic or distributed system.
Jaeger tracing
Jaeger is an open source, end-to-end distributed tracing system used for monitoring and troubleshooting microservices-based distributed systems.
Deploying Jaeger
To learn more about deploying Jaeger, read the official Getting Started documentation. There is an easy to use all-in-one Docker image, as well as deployment options for Kubernetes and OpenShift.
Enabling Jaeger
GitLab provides an easy way to open the Jaeger UI from within your project:
- Set up Jaeger and configure your application using one of the client libraries.
- Navigate to your project's Settings > Operations and provide the Jaeger URL.
- Click Save changes for the changes to take effect.
- You can now visit Operations > Tracing in your project's sidebar and GitLab redirects you to the configured Jaeger URL.