README
¶
Jaeger - a Distributed Tracing System
Jaeger, inspired by Dapper and OpenZipkin, is a distributed tracing system released as open source by Uber Technologies. It can be used for monitoring microservice-based architectures:
- Distributed context propagation
- Distributed transaction monitoring
- Root cause analysis
- Service dependency analysis
- Performance / latency optimization
See also:
- Jaeger documentation for getting started, operational details, and other information.
- Blog post Evolving Distributed Tracing at Uber.
- Tutorial / walkthrough Take OpenTracing for a HotROD ride.
Related Repositories
Instrumentation Libraries
Contributions
Jaeger contributions organization, including:
Components
Contributing
See CONTRIBUTING.
Questions, Discussions, Bug Reports
Reach project contributors via these channels:
License
Note: we are planning to switch to Apache License v2.0
Documentation
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Overview ¶
Package jaeger hosts the backend components of Jaeger, distributed tracing system. For documentation please see http://jaeger.readthedocs.io/
Source Files
Directories
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| Path | Synopsis |
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cmd
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builder
Package builder defines builder resources (like logger and metrics) shared by jaeger components They are defined in this shared location so that if several components are wired into a single binary (e.g.
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Package builder defines builder resources (like logger and metrics) shared by jaeger components They are defined in this shared location so that if several components are wired into a single binary (e.g. |
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flags
Package flags defines command line flags that are shared by several jaeger components.
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Package flags defines command line flags that are shared by several jaeger components. |
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examples
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hotrod/services/driver/thrift-gen/driver
Package driver is generated code used to make or handle TChannel calls using Thrift.
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Package driver is generated code used to make or handle TChannel calls using Thrift. |
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Package model describes the internal data model for Trace and Span
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Package model describes the internal data model for Trace and Span |
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adjuster
Package adjuster contains various adjusters for model.Trace.
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Package adjuster contains various adjusters for model.Trace. |
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converter
Package converter contains various utilities for converting model.Trace to/from other data modes, like Thrift, or UI JSON.
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Package converter contains various utilities for converting model.Trace to/from other data modes, like Thrift, or UI JSON. |
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converter/json
Package json allows converting model.Trace to external JSON data model.
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Package json allows converting model.Trace to external JSON data model. |
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converter/thrift
Package thrift allows converting model.Trace to/from various thrift models.
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Package thrift allows converting model.Trace to/from various thrift models. |
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converter/thrift/jaeger
Package jaeger allows converting model.Trace to/from jaeger.thrift model.
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Package jaeger allows converting model.Trace to/from jaeger.thrift model. |
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converter/thrift/zipkin
Package zipkin allows converting model.Trace to/from zipkin.thrift model.
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Package zipkin allows converting model.Trace to/from zipkin.thrift model. |
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json
Package json defines the external JSON representation for Jaeger traces.
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Package json defines the external JSON representation for Jaeger traces. |
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Package pkg is the collection of utility packages used by the Jaeger components without being specific to its internals.
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Package pkg is the collection of utility packages used by the Jaeger components without being specific to its internals. |
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metrics
Package metrics provides command line flags for configuring the metrics backend.
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Package metrics provides command line flags for configuring the metrics backend. |
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Package plugin is the collection of implementations of different interfaces defined across Jaeger For example, implementations of the storage interface can be found in the plugin package
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Package plugin is the collection of implementations of different interfaces defined across Jaeger For example, implementations of the storage interface can be found in the plugin package |
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Package storage is the collection of different storage interfaces that are shared by two or more components.
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Package storage is the collection of different storage interfaces that are shared by two or more components. |
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thrift-gen
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baggage
Package baggage is generated code used to make or handle TChannel calls using Thrift.
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Package baggage is generated code used to make or handle TChannel calls using Thrift. |
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jaeger
Package jaeger is generated code used to make or handle TChannel calls using Thrift.
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Package jaeger is generated code used to make or handle TChannel calls using Thrift. |
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sampling
Package sampling is generated code used to make or handle TChannel calls using Thrift.
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Package sampling is generated code used to make or handle TChannel calls using Thrift. |
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zipkincore
Package zipkincore is generated code used to make or handle TChannel calls using Thrift.
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Package zipkincore is generated code used to make or handle TChannel calls using Thrift. |
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