2019-01-07 10:40:54 +00:00
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# frozen_string_literal: true
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2019-02-18 20:57:22 +00:00
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if Labkit::Tracing.enabled?
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2019-01-07 10:40:54 +00:00
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Rails.application.configure do |config|
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2020-10-30 09:08:39 +00:00
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# Rack needs to parse multipart messages before ActionDispatch can filter parameters
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config.middleware.insert_after Rack::MethodOverride, ::Labkit::Tracing::RackMiddleware
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2019-01-07 10:40:54 +00:00
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end
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2019-08-23 10:11:19 +00:00
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# Instrument Redis
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Labkit::Tracing::Redis.instrument
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2021-01-22 15:09:08 +00:00
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Labkit::Tracing::ExternalHttp.instrument
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2019-08-23 10:11:19 +00:00
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2019-01-23 14:53:23 +00:00
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# Instrument Rails
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2019-02-18 20:57:22 +00:00
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Labkit::Tracing::Rails::ActiveRecordSubscriber.instrument
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Labkit::Tracing::Rails::ActionViewSubscriber.instrument
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2019-08-23 10:11:19 +00:00
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Labkit::Tracing::Rails::ActiveSupportSubscriber.instrument
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2019-01-23 14:53:23 +00:00
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2021-05-19 12:10:33 +00:00
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# In multi-processed clustered architectures (e.g. Puma cluster) don't
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2019-01-07 10:40:54 +00:00
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# start tracing until the worker processes are spawned. This works
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# around issues when the opentracing implementation spawns threads
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Gitlab::Cluster::LifecycleEvents.on_worker_start do
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2019-02-18 20:57:22 +00:00
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tracer = Labkit::Tracing::Factory.create_tracer(Gitlab.process_name, Labkit::Tracing.connection_string)
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2019-01-07 10:40:54 +00:00
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OpenTracing.global_tracer = tracer if tracer
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end
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end
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