distributed-tracing

Hi @apache/skywalking-committers and contributors

SkyWalking INFRA e2e subproject is almost ready to release because this is for testing scope only, we could adopt it in the main repo based on commit IDs.

We are welcome everyone to join this and replace the existing Java Maven based e2e tests. The latest one should be much more friendly and m

Requirement - what kind of business use case are you trying to solve?

Hello team, in PR jaegertracing/jaeger#2798 the tls connection is enabled in collector, it would be good to support configuring cipher for it.

It would be similar to the fluentd tls settings in https://docs.fluentd.org/configuration/transport-section#tls-setting, you can config the ciphers fi

Bug description

There seem to be more space between 'Application Metrics' and 'External Calls' compared to the space between 'External Calls' and 'Database Calls' on Macbook Air 13 inch model.

Expected behavior

The tabs should be evenly spac

Describe the bug
I copy-pasted a trace ID and added a space at the end by accident.
The resulting error was:

failed to get trace with id: 1f34e43692d1f5d8 Status: 400 Bad Request Body: encoding/hex: invalid byte: U+0020 ' '

This error is quite difficult to understand, and also not helpful in pointing out the problem.

Expected behavior
Something like this would be easier

Similar to open-telemetry/opentelemetry-dotnet#2138, we can cut .NET Core 2.1 from support matrix, as .NET Core 2.1 is end of life next month (https://devblogs.microsoft.com/dotnet/net-core-2-1-will-reach-end-of-support-on-august-21-2021/).

Since most of the projects list NETSTANDARD2.0 as the supported one, and not .NETCore2.1, the changes may be minimal, and mostly r

Tracking issue, similar to jaegertracing/jaeger#2645

Done:

• #548
• #549
• #550

Remaining:

• publish crossdock images
• remove .travis.yml
• update build badge in README
• change required checks to new GH jobs

Please answer these questions before submitting a bug report.

Versions

• @opentelemetry/[email protected],
• @opentelemetry/[email protected]
• node@14

Please provide the code you used to set up the OpenTelemetry SDK

HTTP example with log level set to DEBUG works.

What did you do?

I'm running an example with HTTP instrumentation enabled. Logs show:

@ope

It seems to me that UTC is selected for on the wire representation of time as well as in the database (jaegertracing/jaeger#712), which sort of makes sense, at least with a somewhat naive handling of timezones. However, I think that the Jaeger UI should support displaying times in the timezone local to the user, i.e. of the browser as to reduce the mental load when viewing

Cannot use same trace ID accross different node of microservices

On the document of https://opentracing.io/docs/overview/tracers/#propagating-a-trace-with-inject-extract, there is a concept of inject and extract. This is working fine with http carrier. Yet, I cannot reproduce this with Text Map carrier.

Please create a doc for u

@thegryfon noticed that in community axios implementations, some leak contexts and you wouldn't necessarily know until a second root trace is attempted.

here's an example scenario I think tests could cover:

there is no parent trace in scope
create a client request
create a second client request
verify that both client requests are root spans

Is your feature request related to a problem? Please describe.

The .. module has a conditional dependency on the parseurl library. This library is not an agent dependency. However, if parseurl is present then the agent will use it instead of it's own home grown URL parsing.

We've had users report that this conditional `re