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mirror of https://github.com/open-telemetry/opentelemetry-go.git synced 2024-12-12 10:04:29 +02:00
Commit Graph

396 Commits

Author SHA1 Message Date
Alik Khilazhev
4d141e4752
Add k8s.node.name and k8s.node.uid to semconv (#1789)
* Add k8s.node.name and k8s.node.uid to semconv

According to the specification[1] they should exist.

[1] https://github.com/open-telemetry/opentelemetry-specification/blob/main/specification/resource/semantic_conventions/k8s.md#node

* Update changelog

* Update semconv/resource.go

Co-authored-by: Tyler Yahn <MrAlias@users.noreply.github.com>

* Update semconv/resource.go

Co-authored-by: Tyler Yahn <MrAlias@users.noreply.github.com>

* Update CHANGELOG.md

Co-authored-by: Tyler Yahn <MrAlias@users.noreply.github.com>

* Update semconv/resource.go

Co-authored-by: Tyler Yahn <MrAlias@users.noreply.github.com>

Co-authored-by: Tyler Yahn <MrAlias@users.noreply.github.com>
2021-04-12 08:21:13 -07:00
Sai Nadendla
c5d006c07a
Update Jaeger environment variables (#1752)
* Update Jaeger Environment Variables

* Update CHANGELOG

* Add Jaeger environment vars envAgentHost, envAgentPort; remove envDisabled

* Fix broken test due to setting nonexistant env var

* fix function name

* add default values for agent hostPort

* remove agentEndpoint arg

* add agent host/port options

* update client params

* add envOr function
2021-04-09 09:56:26 -07:00
Sergei Semenchuk
584328080a
add NewExportPipeline and InstallNewPipeline for otlp (#1373)
* add NewExportPipeline and InstallNewPipeline for otlp

Signed-off-by: binjip978 <binjip978@gmail.com>

* remove resource, AlwaysSample, Timeout, etc

* remove withSpanProcessor

Signed-off-by: binjip978 <binjip978@gmail.com>

* move changelog entry to unreleased

Signed-off-by: binjip978 <binjip978@gmail.com>

* merged with combined push/pull metrics controller

Signed-off-by: binjip978 <binjip978@gmail.com>

* remove SetMeterProvider

* Update CHANGELOG.md

Co-authored-by: Anthony Mirabella <a9@aneurysm9.com>

* Update CHANGELOG.md

Co-authored-by: Tyler Yahn <MrAlias@users.noreply.github.com>

* Update exporters/otlp/otlp.go

Co-authored-by: Tyler Yahn <MrAlias@users.noreply.github.com>

Co-authored-by: Anthony Mirabella <a9@aneurysm9.com>
Co-authored-by: Tyler Yahn <MrAlias@users.noreply.github.com>
2021-04-08 11:11:22 -07:00
Matej Gera
7d8e6bd781
Zipkin Exporter: Adjust span transformation to comply with the spec (#1688)
* Adjust instrumentation lib name / version key

* Adjust array attribute serialization

* Adjust span status mapping

- remove `otel.status_description`; use `error` instead for description
- do not report status code if unset
- do not report description if OK or unset
- omit tags if no tag has been mapped
- adjust tests

* Set remote endpoint according to the spec

- See
https://github.com/open-telemetry/opentelemetry-specification/blob/main/specification/trace/sdk_exporters/zipkin.md#remote-endpoint

* Fix remaining tests

* Update CHANGELOG

* Add some more tests

* Address PR feedback

- Simplify deletion of redundant error code
- Simplify endpoint rank determination

* More tests for remote endpoint
2021-04-07 13:33:15 -04:00
Tyler Yahn
2817c09174
Merge sdk/export/trace into sdk/trace (#1778)
* Merge sdk/export/trace into sdk/trace

* Update package move

* Add changes to changelog

* Add PR number to changelog
2021-04-07 08:03:43 -07:00
IrisTuntun
23422c56df
Remove process config for Jaeger exporter (#1776)
* remove process config for Jaeger exporter

* remove process config for Jaeger exporter

* Add CHANGELOG.md back

* Add CHANGLOG.md changes back

* fill in PR number in CHANGELOG

* Update CHANGELOG.md

Co-authored-by: Tyler Yahn <MrAlias@users.noreply.github.com>

Co-authored-by: Tyler Yahn <MrAlias@users.noreply.github.com>
2021-04-06 15:03:32 -07:00
Cynthia Du
0d49b592ec
Add test to check bsp ignores OnEnd and ForceFlush post Shutdown` (#1772)
* Add test to check bsp ignores OnEnd and ForceFlush post shutdown

* Add to CHANGELOG

* Check for err return value

* Stop test execution if there's error with shutting down bsp

Co-authored-by: Tyler Yahn <MrAlias@users.noreply.github.com>

* Use assert to check there's no error calling bsp.ForceFlush()

Co-authored-by: Tyler Yahn <MrAlias@users.noreply.github.com>

* Import require

* Add error message for assertion on be.len()

Co-authored-by: Tyler Yahn <MrAlias@users.noreply.github.com>

Co-authored-by: Tyler Yahn <MrAlias@users.noreply.github.com>
2021-04-06 14:54:26 -07:00
Tyler Yahn
e9aaa04b8f
Record links/events attribute drops independently (#1771)
* Record links/events attribute drops independently

* Update PR number

* Remove unneeded span.droppedAttributeCount
2021-04-06 07:51:15 -07:00
humivo
5bbfc22cbc
Make ExportSpans for Jaeger Exporter honor deadline (#1773)
* Make ExportSpans for Jaeger honor deadline

* Make variable name more descriptive

* new commit

* Revert "new commit"

This reverts commit 06e24cc38d.

* Change PR number in changelog

* Take out separate goroutine and add back TODO

* Check error string

* Fix error assert

Co-authored-by: Tyler Yahn <MrAlias@users.noreply.github.com>
2021-04-05 13:33:16 -07:00
Matej Gera
3c7facee73
Add ExportTimeout option to batch span processor (#1755)
* Add ExportTimeout option

* Adjust tests

* Update CHANGELOG

* Beef up the exporter timeout test

* Beef up exporter test - attempt #2

Co-authored-by: Tyler Yahn <MrAlias@users.noreply.github.com>
2021-04-05 10:38:03 -07:00
Anthony Mirabella
c6b92d5b20
Make TraceFlags spec-compliant (#1770)
* Make TraceFlags spec-compliant

* Remove `trace.FlagsDebug` and `trace.FlagsDeferred`
  * These are used only by the B3 propagator and will be handled there in the `context.Context`
* Make `trace.TraceFlags` a defined type, aliasing `byte`
* Move `IsSampled` method from `trace.SpanContext` to `trace.TraceFlags`
* Add `Sampled(bool)` method to `trace.TraceFlags`
* Implement `Stringer` and `json.Marshaler` for `trace.TraceFlags`

Signed-off-by: Anthony J Mirabella <a9@aneurysm9.com>

* Rename `TraceFlags.Sampled()` to `TraceFlags.WithSampled()` for consistency

* Restore `SpanContext.IsSampled()` method.

Signed-off-by: Anthony J Mirabella <a9@aneurysm9.com>
2021-04-05 10:21:42 -07:00
Gustavo Silva Paiva
52a24774da
add support for configuring tls certs via env var to otlp/HTTP (#1769) 2021-04-02 17:53:40 -04:00
Tyler Yahn
35cfbc7e87
Update precedence of event name in Jaeger exporter (#1768)
* Update precedence of event name in Jaeger exporter

The OTel specification states that the event needs to be recorded as a
log with its name set to a tag having the "event" key. That key needs to
be overridden when there is an attribute with the same key. This updates
to implement this.

Resolves #1767

* Add changes to changelog

* Update PR number in changelog

* lint
2021-04-02 07:15:20 -07:00
Jack Wink
33699d242d
Adds semantic conventions for exceptions (#1492)
Adds support for the opentelemetry exceptions semantic conventions. In
short, this has RecordError produce an exception event with exception
attributes instead of using the error event and error attributes.

While golang does not have exceptions, the spec itself does not
differentiate between errors and exceptions for recording purposes.
RecordError was kept as the method name, both for backwards
compatibility and to reduce confusion (the method signature takes in a
golang error object). The spec appears to allow this, as it suggests the
method is optional and signature may reflect whatever is most appropriate
for the language implementing it.

It may seem non-intuitive to log an exception event from a method called
RecordError, but it's beneficial to have consistent behavior across all
opentelemetry SDKs. Downstream projects like the opentelemetry-collector
can build off of the published API and not special case behaviors from
individual languages.
2021-04-01 13:07:46 -07:00
humivo
928e3c38e6
Modify ForceFlush to abort after timeout/cancellation (#1757)
Co-authored-by: Tyler Yahn <MrAlias@users.noreply.github.com>
2021-04-01 10:42:19 -07:00
Tyler Yahn
07a8d195e2
Fix Jaeger span status reporting and unify tag keys (#1761)
* Fix Jaeger span status reporting and unify tag keys

Move all tag key strings to be consts defined in a unified location.

Fix the status code and message tag keys to conform with the
specification.

Do not set the span status message if it is not set to conform with the
specification.

* Add changes to changelog

* Update CHANGELOG.md

Co-authored-by: Anthony Mirabella <a9@aneurysm9.com>

* Fix misspell

Co-authored-by: Anthony Mirabella <a9@aneurysm9.com>
2021-04-01 09:27:37 -07:00
Gustavo Silva Paiva
4fa35c9092
add partial support for env var config to otlp/HTTP (#1758) 2021-04-01 09:09:41 -07:00
Gustavo Silva Paiva
bf180d0fd2
improve OTLP/gRPC connection errors (#1737)
* improve OTLP/gRPC connection errors

* Update CHANGELOG.md

Co-authored-by: Tyler Yahn <MrAlias@users.noreply.github.com>
2021-03-31 10:40:06 -07:00
bryan-aguilar
d575865b1e
Fix span IsRecording when not sampling (#1750)
* Adjust TestRecording fucntion to validate with and without sampling. correct span.isRecording logic to return false when not being sampled

* Changed to TestExectutionTracerTaskEnd to only expect 1 span to increment instead of all 3

* added changelog entry

* Updated CHANGELOG.md

* Remove newline from isRecording()

* Rewrite TestSpanIsRecording to include table based
tests and check for when span is ended immediately

* Update sdk/trace/trace_test.go

Improve readability of test name

Co-authored-by: Anthony Mirabella <a9@aneurysm9.com>

* Update sdk/trace/trace_test.go

Improve readability of test name

Co-authored-by: Anthony Mirabella <a9@aneurysm9.com>

* Update CHANGELOG.md

Co-authored-by: Tyler Yahn <MrAlias@users.noreply.github.com>

* Update sdk/trace_test.go test comments

Co-authored-by: Tyler Yahn <MrAlias@users.noreply.github.com>

Co-authored-by: Anthony Mirabella <a9@aneurysm9.com>
Co-authored-by: Tyler Yahn <MrAlias@users.noreply.github.com>
2021-03-30 13:26:42 -07:00
Tyler Yahn
20c93b01eb
Update SamplingParameters (#1749)
* Update SamplingParameters

Remove HasRemoteParent fields from SamplingParameters. The
HasRemoteParent field is a duplicate of the Remote field of the parent
span context contained in the ParentContext.

Change the `ParentContext` field from storing a `SpanContext` to a
`context.Context` that holds the parent span. This is to conform with
the OpenTelemetry specification and resolve #1727.

* Update PR number
2021-03-30 10:34:40 -07:00
Tyler Yahn
97501a3fee
Update SpanSnapshot to use parent SpanContext (#1748)
* Update SpanSnapshot to use parent SpanContext

Having only the parent span ID and a separate field to communicate if
the parent was remote does not provide a comprehensive view of the
parent span nor is it an efficient way to transmit this information.
Update the SpanSnapshot to have a `Parent` field that contains the
parent span context. This field replaces the ParentSpanID and
HasRemoteParent fields.

* Revert SamplingParameters span change

* Update CHANGELOG with PR number
2021-03-30 08:59:54 -07:00
Tyler Yahn
604b05cbcf
Store current Span instead of local and remote SpanContext in context.Context (#1731)
* Store Span instead of local/remote SpanContext in Context

Now that the SpanContext has a remote identifier, storing a Span's
SpanContext two separate ways in a Context (one for local another for
remote) is unnecessary and adds complication throughout the project when
determining heredity of a Span. This moves to storing the Span directly
in the Context uniformly (for both local and remote) as current Span. In
the process, it updates the getter/setter functionality the `trace`
package provides and replaces the distributed heredity logic throughout
the project with just using the current Span as the parent if it exists.

* Update trace/context.go

Co-authored-by: Anthony Mirabella <a9@aneurysm9.com>

* Assert propagators context remote state

Co-authored-by: Anthony Mirabella <a9@aneurysm9.com>
2021-03-29 08:55:44 -07:00
Sam Xie
862a5a68a8
Remove setting error status while recording error with Span from oteltest package (#1729)
* Remove setting error status while recording error

* Update CHANGELOG

Co-authored-by: Tyler Yahn <MrAlias@users.noreply.github.com>
2021-03-25 08:22:48 -07:00
Tyler Yahn
6defcfdf45
Remove links on NewRoot spans (#1726)
* Remove links on NewRoot spans

To ensure forwards compatibility, remove the unspecified links currently
set on `NewRoot` spans.

Resolves #461

* Remove links from oteltest tracer to match
2021-03-25 10:36:39 -04:00
Kevin Schneider
a9b2f85134
upgrade thrift to v0.14.1 in jaeger exporter (#1712)
* upgrade thrift to v0.14.1 in jaeger exporter

* remove jaeger exporter vendor folder

* update PR number in changlog

Co-authored-by: Tyler Yahn <MrAlias@users.noreply.github.com>
2021-03-22 12:12:56 -07:00
Tyler Yahn
234862136d
Migrate to using go.opentelemetry.io/proto/otlp (#1713)
Migrate to using go.opentelemetry.io/proto/otlp
2021-03-20 09:25:07 -07:00
Anthony Mirabella
9d4eb1f6d3
Update dates in CHANGELOG.md for 2021 releases (#1723) 2021-03-19 20:34:06 -04:00
Tyler Yahn
2b4fa9681b
Release v0.19.0 (#1710)
Update project version to v0.19.0
2021-03-19 08:36:17 -07:00
Injun Song
4beb70416e
sdk/trace: removing ApplyConfig and Config (#1693)
This patch removes `ApplyConfig` method and `Config` struct from
`go.opentelemetry.io/otel/sdk/trace` package.  To ensure valid config
for TracerProvider, it adds `ensureValidTracerProviderConfig` private
function.
Jaeger and Zipkin have been used the `Config` directly across package
boundaries. Since `Config` is removed, they can't use it. This change,
thus, replaces `WithSDK` with `WithSDKOptions`.

Resolves #1636, #1705.
2021-03-18 10:48:13 -07:00
Tyler Yahn
1d42be1601
Rename WithDefaultSampler TracerProvider option to WithSampler and update docs (#1702)
* Rename WithDefaultSampler TracerProvider option to WithSampler

The term "DefaultSampler" comes from early ideas of this project where
there would be overriding samplers lower in the trace SDK. This
overriding does not exist and if it is going to be introduced in the
future the sampler associated with the TracerProvider is already scoped
based on that association (no need to scope with a name). This renames
the TracerProvider option to not include this anachronism.

* Update PR number in CHANGELOG

* Propagate rename

* Update defaults documentation for TracerProvider

* Update sdk/trace/provider.go

Co-authored-by: Steven E. Harris <seh@panix.com>

* Update sdk/trace/provider.go

Co-authored-by: Steven E. Harris <seh@panix.com>
2021-03-18 09:34:47 -07:00
Anthony Mirabella
860d5d86e7
Add flag to determine whether SpanContext is remote (#1701)
* Add remote property to SpanContext

* Set SpanContext.remote when extracting context in TraceContext propagator

* Ensure remote flag is set when inserting remote SpanContext into context

* Ensure tests are expecting remote flag in SpanContext where appropriate

* Update CHANGELOG.md

* Apply PR feedback

Co-authored-by: Tyler Yahn <MrAlias@users.noreply.github.com>

Co-authored-by: Tyler Yahn <MrAlias@users.noreply.github.com>
2021-03-18 09:05:37 -07:00
Tyler Yahn
0fe65e6bd2
Comply with OpenTelemetry attributes specification (#1703)
* Add Valid method to KeyValue

* Use KeyValue.Valid in attribute add on Span

* Resource StringDetector errors for invalid attribute

* Ignore invalid attr in NewWithAttributes

The OpenTelemetry specification requires attributes conform to a
standard evaluated and returned by attribute.KeyValue.Valid. To comply
with the specification, Resources created from NewWithAttributes need to
only contain valid attributes. This adds a check to ensure this and
drops invalid attributes passed as arguments.

* Add changes to changelog

* Add nolint comment

The attribute.Set is (possibly overly) optimized to avoid allocations.
The returned value from the constructor is a value of a Set, not a
pointer to the Set. A Set contains a lock value and pointer methods so
passing the Set value raises the copylock go vet error. This copies the
same nolint comment from the `NewSet` method this used to use.

* Apply suggestions from code review

Co-authored-by: Sam Xie <xsambundy@gmail.com>

Co-authored-by: Sam Xie <xsambundy@gmail.com>
2021-03-17 20:48:43 -04:00
José Carlos Chávez
345f264a13
breaking(zipkin): removes servicName from zipkin exporter. (#1697)
* breaking(zipkin): removes servicName from zipkin exporter.

Resource detector provides a serviceName in all cases, hence we can relay on span resource to obtain the serviceName. Also this is required by the spec https://github.com/open-telemetry/opentelemetry-specification/blob/main/specification/trace/sdk_exporters/zipkin.md\#service-name (#1549).

* docs(zipkin): adds changelog.

* chore(examples/zipkin): updates example accordingly.

Co-authored-by: Anthony Mirabella <a9@aneurysm9.com>
2021-03-16 13:38:48 -04:00
Sam Xie
62cbf0f240
Populate Jaeger's Span.Process from Resource (#1673)
* Jaeger exporter now populate Jaeger's Span Process from Resource

* Remove jaeger.WithProcess

* Fix tests

* Change the type of default service name into string

* Add tests

* Update CHANGELOG

* Use the API from `Set` to fetch service name in exporter

* Fix nits

* Add more test cases for jaegerBatchList function

* precommit

Co-authored-by: Anthony Mirabella <a9@aneurysm9.com>
2021-03-16 12:04:46 -04:00
Tyler Yahn
8b1be11a54
Rename resource pkg label vars and methods (#1692)
* Rename resource pkg label vars and methods

The former `labels` package is now named `attributes` to conform with
the specification requirement. This removes the lingering `label` term
from the `resource` package.

Resolve https://github.com/open-telemetry/opentelemetry-go/issues/1691

* Update PR number in CHANGELOG

* Propagate rename to the prometheus exporter pkg
2021-03-11 11:00:12 -08:00
David Ashpole
a1539d4485
OpenCensus metric exporter bridge (#1444)
* add OpenCensus metric exporter bridge

* Update bridge/opencensus/README.md

Co-authored-by: Eric Sirianni <sirianni@users.noreply.github.com>

Co-authored-by: Eric Sirianni <sirianni@users.noreply.github.com>
Co-authored-by: Tyler Yahn <MrAlias@users.noreply.github.com>
2021-03-11 09:49:20 -08:00
Bogdan Drutu
77aa218d4d
Fix issue #1490, apply same logic as in the SDK (#1687)
Signed-off-by: Bogdan Drutu <bogdandrutu@gmail.com>
2021-03-10 11:04:05 -08:00
Bogdan Drutu
9d3416cc91
Fix synchronization issues in global trace delegate implementation (#1686)
* Fix synchronization issues in global trace delegate implementation

Running tests with `-race` and before the fix
```
➜  opentelemetry-go git:(fixconcurrency) go test -race go.opentelemetry.io/otel/internal/global
==================
WARNING: DATA RACE
Write at 0x00c00010ffc8 by goroutine 28:
  go.opentelemetry.io/otel/internal/global.(*tracer).setDelegate.func1()
      /Users/lazy/github/opentelemetry-go/internal/global/trace.go:118 +0xf4
  sync.(*Once).doSlow()
      /usr/local/opt/go/libexec/src/sync/once.go:68 +0x109
  sync.(*Once).Do()
      /usr/local/opt/go/libexec/src/sync/once.go:59 +0x68
  go.opentelemetry.io/otel/internal/global.(*tracer).setDelegate()
      /Users/lazy/github/opentelemetry-go/internal/global/trace.go:118 +0x76
  go.opentelemetry.io/otel/internal/global.(*tracerProvider).setDelegate()
      /Users/lazy/github/opentelemetry-go/internal/global/trace.go:75 +0x16f
  go.opentelemetry.io/otel/internal/global.SetTracerProvider.func1()
      /Users/lazy/github/opentelemetry-go/internal/global/state.go:65 +0xd0
  sync.(*Once).doSlow()
      /usr/local/opt/go/libexec/src/sync/once.go:68 +0x109
  sync.(*Once).Do()
      /usr/local/opt/go/libexec/src/sync/once.go:59 +0x68
  go.opentelemetry.io/otel/internal/global.SetTracerProvider()
      /Users/lazy/github/opentelemetry-go/internal/global/state.go:57 +0x79
  go.opentelemetry.io/otel.SetTracerProvider()
      /Users/lazy/github/opentelemetry-go/trace.go:43 +0x388
  go.opentelemetry.io/otel/internal/global_test.TestTracerDelegates_MultiGoRoutines()
      /Users/lazy/github/opentelemetry-go/internal/global/trace_test.go:177 +0x373
  testing.tRunner()
      /usr/local/opt/go/libexec/src/testing/testing.go:1194 +0x202

Previous read at 0x00c00010ffc8 by goroutine 29:
  go.opentelemetry.io/otel/internal/global.(*tracer).Start()
      /Users/lazy/github/opentelemetry-go/internal/global/trace.go:124 +0x64
  go.opentelemetry.io/otel/internal/global_test.TestTracerDelegates_MultiGoRoutines.func1()
      /Users/lazy/github/opentelemetry-go/internal/global/trace_test.go:165 +0xf1

Goroutine 28 (running) created at:
  testing.(*T).Run()
      /usr/local/opt/go/libexec/src/testing/testing.go:1239 +0x5d7
  testing.runTests.func1()
      /usr/local/opt/go/libexec/src/testing/testing.go:1512 +0xa6
  testing.tRunner()
      /usr/local/opt/go/libexec/src/testing/testing.go:1194 +0x202
  testing.runTests()
      /usr/local/opt/go/libexec/src/testing/testing.go:1510 +0x612
  testing.(*M).Run()
      /usr/local/opt/go/libexec/src/testing/testing.go:1418 +0x3b3
  go.opentelemetry.io/otel/internal/global_test.TestMain()
      /Users/lazy/github/opentelemetry-go/internal/global/internal_test.go:39 +0x4dc
  main.main()
      _testmain.go:85 +0x271

Goroutine 29 (running) created at:
  go.opentelemetry.io/otel/internal/global_test.TestTracerDelegates_MultiGoRoutines()
      /Users/lazy/github/opentelemetry-go/internal/global/trace_test.go:160 +0x259
  testing.tRunner()
      /usr/local/opt/go/libexec/src/testing/testing.go:1194 +0x202
==================
==================
WARNING: DATA RACE
Write at 0x00c00037a000 by goroutine 29:
  sync/atomic.StoreInt32()
      /usr/local/opt/go/libexec/src/runtime/race_amd64.s:242 +0xb
  go.opentelemetry.io/otel/internal/global_test.TestTracerDelegates_MultiGoRoutines.func2.1()
      /Users/lazy/github/opentelemetry-go/internal/global/trace_test.go:183 +0x6d
  go.opentelemetry.io/otel/internal/global_test.fnTracer.Start()
      /Users/lazy/github/opentelemetry-go/internal/global/trace_test.go:81 +0x98
  go.opentelemetry.io/otel/internal/global.(*tracer).Start()
      /Users/lazy/github/opentelemetry-go/internal/global/trace.go:125 +0xfd
  go.opentelemetry.io/otel/internal/global_test.TestTracerDelegates_MultiGoRoutines.func1()
      /Users/lazy/github/opentelemetry-go/internal/global/trace_test.go:165 +0xf1

Previous write at 0x00c00037a000 by goroutine 28:
  go.opentelemetry.io/otel/internal/global_test.TestTracerDelegates_MultiGoRoutines()
      /Users/lazy/github/opentelemetry-go/internal/global/trace_test.go:176 +0x2c4
  testing.tRunner()
      /usr/local/opt/go/libexec/src/testing/testing.go:1194 +0x202

Goroutine 29 (running) created at:
  go.opentelemetry.io/otel/internal/global_test.TestTracerDelegates_MultiGoRoutines()
      /Users/lazy/github/opentelemetry-go/internal/global/trace_test.go:160 +0x259
  testing.tRunner()
      /usr/local/opt/go/libexec/src/testing/testing.go:1194 +0x202

Goroutine 28 (running) created at:
  testing.(*T).Run()
      /usr/local/opt/go/libexec/src/testing/testing.go:1239 +0x5d7
  testing.runTests.func1()
      /usr/local/opt/go/libexec/src/testing/testing.go:1512 +0xa6
  testing.tRunner()
      /usr/local/opt/go/libexec/src/testing/testing.go:1194 +0x202
  testing.runTests()
      /usr/local/opt/go/libexec/src/testing/testing.go:1510 +0x612
  testing.(*M).Run()
      /usr/local/opt/go/libexec/src/testing/testing.go:1418 +0x3b3
  go.opentelemetry.io/otel/internal/global_test.TestMain()
      /Users/lazy/github/opentelemetry-go/internal/global/internal_test.go:39 +0x4dc
  main.main()
      _testmain.go:85 +0x271
==================
--- FAIL: TestTracerDelegates_MultiGoRoutines (0.20s)
    testing.go:1093: race detected during execution of test
FAIL
FAIL    go.opentelemetry.io/otel/internal/global        0.920s
FAIL
```

Signed-off-by: Bogdan Drutu <bogdandrutu@gmail.com>

* Update internal/global/trace_test.go

Co-authored-by: Tyler Yahn <MrAlias@users.noreply.github.com>

* Update internal/global/trace_test.go

Co-authored-by: Tyler Yahn <MrAlias@users.noreply.github.com>

* Make tests not flaky

Signed-off-by: Bogdan Drutu <bogdandrutu@gmail.com>

Co-authored-by: Tyler Yahn <MrAlias@users.noreply.github.com>
2021-03-10 08:45:31 -08:00
Matej Gera
58f69f091e
Span status from HTTP code: Do not set status message if it can be inferred (#1681)
* Do not set status message if reason can be inferred

* Update CHANGELOG

* Add comment on validation func

Co-authored-by: Tyler Yahn <MrAlias@users.noreply.github.com>
2021-03-10 08:28:09 -08:00
Tyler Yahn
9c305bde9c
Flush metric events prior to shutdown in OTLP example (#1678)
* Flush metric events prior to shutdown in OTLP example

* Add changes to changelog
2021-03-10 08:19:59 -08:00
Sam Xie
66b1135af4
Fix CHANGELOG (#1680)
Co-authored-by: Tyler Yahn <MrAlias@users.noreply.github.com>
2021-03-09 13:02:42 -08:00
ET
3684191338
Remove WithRecord() option from trace.SpanOption when starting a span (#1660)
* Remove `WithRecord()` option from SpanConfig options

This brings the trace API into conformance with the specification.

* Add entry to CHANGELOG

Fixes #192

* Updated CHANGELOG with PR#

* Cleaned up CHANGELOG notes

* fixup! Merge remote-tracking branch 'upstream/main' into remove-with-record

* Use new spanContext API to set traceflags, tracestate

Co-authored-by: Tyler Yahn <MrAlias@users.noreply.github.com>
2021-03-09 09:45:09 -08:00
Anthony Mirabella
e88a091a72
Make SpanContext Immutable (#1573)
* Make SpanContext Immutable

* Adds NewSpanContext() constructor and SpanContextConfig{} struct for
constructing a new SpanContext when all fields are known
* Adds With<field>() methods to SpanContext for deriving a SpanContext
with a single field changed.
* Updates all uses of SpanContext to use the new API

Signed-off-by: Anthony J Mirabella <a9@aneurysm9.com>

* Update CHANGELOG.md

Signed-off-by: Anthony J Mirabella <a9@aneurysm9.com>

* Add tests for new SpanContext constructor and derivation

Signed-off-by: Anthony J Mirabella <a9@aneurysm9.com>

* Address PR feedback

* Fix new uses of SpanContext from main
2021-03-09 08:17:29 -08:00
Injun Song
d75e268053
Avoid overriding configuration of tracer provider (#1633)
* sdk/trace: add missing options to tracer provider

This change adds `WithDefaultSampler` and `WithSpanLimits` to the tracer
provider and removed `WithConfig` from it.

Before this change, `WithConfig` is the only way to set sampler or
limits of a span. However, it is prone to misuse, since `WithConfig` can
override tracing configurations that are configured by `WithResource` or
`WithIDGenerator`.  Thus to fix this, it adds new functional options -
`WithDefaultSampler` and `WithSpanLimits` and removes `WithConfig`.

Resolves #1631.

* Update sdk/trace/provider.go

Co-authored-by: Tyler Yahn <MrAlias@users.noreply.github.com>

* Update sdk/trace/provider.go

Co-authored-by: Tyler Yahn <MrAlias@users.noreply.github.com>

* rebase and remove WithConfig

Co-authored-by: Tyler Yahn <MrAlias@users.noreply.github.com>
2021-03-08 13:43:11 -08:00
Veera Pirla
a5edd79e31
Removed setting error status while recording err as span event (#1663)
* Fix #1661 Removed setting error status while recording err as span event

* Update CHANGELOG.md

Co-authored-by: Anthony Mirabella <a9@aneurysm9.com>

* Update RecordError method doc

Co-authored-by: Tyler Yahn <MrAlias@users.noreply.github.com>

* Fix grammatical errors in Changelog

Co-authored-by: Tyler Yahn <MrAlias@users.noreply.github.com>

* Update RecordError method doc

Co-authored-by: Anthony Mirabella <a9@aneurysm9.com>
Co-authored-by: Tyler Yahn <MrAlias@users.noreply.github.com>
2021-03-08 11:31:01 -08:00
Tyler Yahn
3dc91f2d76
Add ForceFlush method to TracerProvider (#1608)
* Add ForceFlush method to TracerProvider

The specification requires that a TracerProvider have a ForceFlush
method that can be set with a timeout, return any error to the caller,
and have all the registered span processors export their spans. This
updates the SpanProcessor.ForceFlush method to accept a context and
return an error and plumbs this method into a new ForceFlush method of
the SDK TracerProvider.

Additionally, this corrects the TracerProvider Shutdown method. This
method as well needs to return to the caller any failure it encounters
according to the specification. This returns an error if it cannot type
assert the spanProcessorStates or if shutting down a span processor
results in an error.

Resolves #1606

* Add changes to changelog

* Apply suggestions from code review

Co-authored-by: Steven E. Harris <seh@panix.com>

* Cancel export context when BSP stops

* Defer cancel call in BSP span processor funcs

Co-authored-by: Steven E. Harris <seh@panix.com>
2021-03-08 11:12:13 -08:00
Louis DeLosSantos
bd0bba43b5
exporter: swap pusher for exporter (#1656)
to provide consistent naming across the code base, deprecate pusher in
favor of exporter naming convention.

Signed-off-by: ldelossa <ldelossa@redhat.com>

Co-authored-by: Tyler Yahn <MrAlias@users.noreply.github.com>
2021-03-08 10:00:56 -08:00
Tyler Yahn
569048591c
Update the SimpleSpanProcessor (#1612)
* Update the SimpleSpanProcessor

Subsequent calls to OnStart, OnEnd, and ForceFlush should be ignored
gracefully once Shutdown has been called. This implements that behavior
by shutting down the exporter and removing it from the
SimpleSpanProcessor so subsequent calls to OnEnd will be no-ops.

* Add changes to changelog

* Lock in sync.Once of shutdown instead of Shutdown scope

* Update CHANGELOG.md

Co-authored-by: Steven E. Harris <seh@panix.com>

* Release exporterMu before shutdown exporter

* Move changes to unreleased section of changelog

* Update simple_span_processor.go

revert comment change from merge

Co-authored-by: Steven E. Harris <seh@panix.com>
2021-03-08 09:50:15 -08:00
Veera Pirla
a7f7abac65
SpanStatus description set only when status code is set to Error (#1662)
* Fix #1658 SpanStatus description set only when status code is set to error

* Update CHANGELOG.md

Co-authored-by: Tyler Yahn <MrAlias@users.noreply.github.com>

Co-authored-by: Tyler Yahn <MrAlias@users.noreply.github.com>
2021-03-08 09:40:38 -08:00
Matej Gera
05252f40d8
Jaeger Exporter: Fix minor mapping discrepancies (#1626)
* Set span status code, message and ref types according to the spec

* Serialize array attributes as string

* Use correct lib name / version key

* Add new and adjust existing tests

* Update CHANGELOG

Co-authored-by: Tyler Yahn <MrAlias@users.noreply.github.com>
2021-03-08 09:32:02 -08:00
Veera Pirla
238e7c61ba
Add non-empty string check for attribute keys (#1659)
* Fixes #1657 Add non-empty string check for attribute keys

* Update PR number in changelog

* Update CHANGELOG.md

Co-authored-by: Tyler Yahn <MrAlias@users.noreply.github.com>

* Update sdk/trace/span.go

Co-authored-by: Tyler Yahn <MrAlias@users.noreply.github.com>

Co-authored-by: Tyler Yahn <MrAlias@users.noreply.github.com>
2021-03-08 09:24:29 -08:00
ET
e9b9aca8a6
Add tests for propagation of Sampler Tracestate changes (#1655)
* Add tests for propagation of Sampler Tracestate changes

Sampler specification indicates that SamplingResult.Tracestate
should be associated with the SpanContext of the newly created span.
See
https://github.com/open-telemetry/opentelemetry-specification/blob/main/specification/trace/sdk.md#sampler

* Fix SamplingResult TraceState propagation

* Add Changelog entry

Co-authored-by: Tyler Yahn <MrAlias@users.noreply.github.com>
2021-03-08 08:05:25 -08:00
Aaron Clawson
7153ef2dc2
Add HTTP/JSON to the otlp exporter (#1586)
* Add HTTP/JSON to the otlp exporter

Co-Authored-By: Roy van de Water <72016+royvandewater@users.noreply.github.com>

* PR fixup

Co-authored-by: Roy van de Water <72016+royvandewater@users.noreply.github.com>
2021-03-05 09:59:09 -08:00
Tyler Yahn
62e2a0f766
Unexport the simple and batch SpanProcessors (#1638)
* Unexport the simple and batch SpanProcessors

* Update changes in changelog
2021-03-05 08:08:29 -08:00
Anthony Mirabella
bb4c297eb3
Pre release v0.18.0 (#1635)
* Prepare for releasing v0.18.0

* Update CHANGELOG for v0.18.0 release

* Update CHANGELOG.md

Co-authored-by: Tyler Yahn <MrAlias@users.noreply.github.com>

Co-authored-by: Tyler Yahn <MrAlias@users.noreply.github.com>
2021-03-03 14:40:00 -05:00
Tyler Yahn
e25503a00e
Add compatibility tests to CI (#1567)
* Add compatibility tests to CI

* Increase timeout to 60s

Some of the aggregator tests are running just over 30 seconds when
testing on Windows. Bump this to allow for it.

* Remove cache setup jobs

Having a unified job setup the cache when none exists so packages are
only downloaded once is ideal, but these steps are taking too long. In
some situations they are doubling the run time. Remove them and prefer
to have multiple downloads when dependencies change.

* Add changes to changelog

* Remove mod-download target from Makefile

Unused now that the cache jobs are removed.

* Add compatibility testing table to changelog

* Add change about precommit to changelog

* Update README

* Correct examples target in lint job
2021-03-01 08:38:23 -08:00
Injun Song
1519d95982
Use reasonable interval in sdktrace.WithBatchTimeout (#1621)
* Use reasonable interval in sdktrace.WithBatchTimeout

This patch resolves #1564.

* Add pull request ID to CHANGELOG.md
2021-03-01 08:03:55 -08:00
Trevor Foster
7d4496e0fe
Pass metric labels when transforming to gaugeArray (#1570)
* Pass metric labels when transforming to gaugeArray

* Update CHANGELOG.md

* Update CHANGELOG.md

Co-authored-by: Tyler Yahn <MrAlias@users.noreply.github.com>

* Add label requirements to transformed metric assertions

* Fix fmting

Co-authored-by: Tyler Yahn <MrAlias@users.noreply.github.com>
2021-02-28 09:53:41 -08:00
Tyler Yahn
e499ca86b7
Fix validation for tracestate with vendor and add tests (#1581)
* Fix validation for tracestate with vendor

* Add changes to changelog
2021-02-25 07:36:37 -08:00
Tyler Yahn
43886e52f3
Make timestamps sequential in lastvalue agg check (#1579)
* Make timestamps sequential in lastvalue agg check

* Set PR number in changelog

* Fix location of sleep

The lastvalue timestamp is set on update. Correct the location of the
sleep to bridge the update of the two different aggregators.
2021-02-25 07:20:38 -08:00
Punya Biswal
37688ef676
revent end-users from implementing some interfaces (#1575)
"otel/exporters/otlp/otlphttp".Option
"otel/exporters/stdout".Option
"otel/oteltest".Option
"otel/trace".TracerOption
"otel/trace".SpanOption
"otel/trace".EventOption
"otel/trace".LifeCycleOption
"otel/trace".InstrumentationOption
"otel/sdk/resource".Option
"otel/sdk/trace".ParentBasedSamplerOption
"otel/sdk/trace".ReadOnlySpan
"otel/sdk/trace".ReadWriteSpan

Co-authored-by: Tyler Yahn <MrAlias@users.noreply.github.com>
2021-02-24 10:03:35 -08:00
Suraj Chafle
85e696d20b
Updating documentation with an working example for creating NewExporter (#1513)
* Updating documentation with an working example for creating NewExporter

* Updated Changelog

* Moved examples in README to testing example

* ExampleTest shouldn't log anything if working as expected

* Fixing the lint

* Fixing the lint

* Review comments

* Changes done moved to Fixed section of Changelog
2021-02-24 09:50:17 -08:00
Tyler Yahn
562eb28b71
Unify the Added sections of the unreleased changes (#1580) 2021-02-24 12:27:34 -05:00
Tyler Yahn
c4cf1aff6b
Fix Windows build of Jaeger tests (#1577)
* Fix Windows build of Jaeger tests

The Jaeger tests use the low-level syscall package. The Windows specific
function called in that package has a different function signature than
the unix version. Add a windows specific file using the build flags to
isolate this OS specific functionality.

* Add changes to changelog

* Blind succeed to account for unimplemented functionality on Windows
2021-02-24 07:01:29 -08:00
Tyler Yahn
4a163beaa1
Fix stdout TestStdoutTimestamp failure with sleep (#1572)
* Fix stdout TestStdoutTimestamp failure with sleep

Ensure the test condition is valid by introducing minimal sleep
durations before and after a timestamp is measured.

Resolves #1571

* Add changes to changelog

Co-authored-by: Anthony Mirabella <a9@aneurysm9.com>
2021-02-23 14:38:23 -05:00
Punya Biswal
bd4701eb93
Stagger timestamps in exact aggregator tests (#1569)
* Stagger timestamps in exact aggregator tests

Fixes #1559.

* Missed one

* Yield while you wait

* Just sleep for a teeny tiny bit

* Oops, wrong PR in Changelog

* Make sure that *some* time passes

* Keep time comparisons relaxed
2021-02-23 14:30:47 -05:00
Hussein Al Abry
b94cd4b249
add code attributes to semconv package (#1558)
* add code attributes to semconv package

* update changelog

* update comment for code semconv attributes

Adds a full-stop at the end of the comment.

Co-authored-by: Anthony Mirabella <a9@aneurysm9.com>
Co-authored-by: Tyler Yahn <MrAlias@users.noreply.github.com>
2021-02-22 13:42:52 -08:00
Punya Biswal
d7aff47338
Vendor Thrift dependency (#1551)
* Vendor Thrift dependency

* Fix build

* Changelog entry

* Ignore third_party for coverage purposes

* Re-run tests

* Re-run tests

* Re-run tests

* Re-run tests

* Relax time comparisons

Fixes #1559.

Some unit tests were flaking in CI because they expected the timestamp
to advance during a test, when it's possible for it to be unchanged
instead. This change switches the offending "<" comparisons to "<=".

* Re-run tests

* Relax more time comparisons

* Re-run tests

Co-authored-by: Tyler Yahn <MrAlias@users.noreply.github.com>
2021-02-19 13:12:35 -05:00
Sam Xie
298c5a142f
Update span limits to conform with OpenTelemetry specification (#1535)
* Change the default span limit values to 128

* Rename and move MaxEventsPerSpan, MaxAttributesPerSpan, MaxLinksPerSpan into SpanLimits

* Add AttributePerEventCountLimit and AttributePerLinkCountLimit

* Update CHANGELOG

* Apply suggestions from code review

Co-authored-by: Tyler Yahn <MrAlias@users.noreply.github.com>

* Discard over limited attributes of links in `span.addLink`

* Change the type of droppedAttributeCount to int64

* Fix tests

* Fix label -> attribute package rename from merge

Co-authored-by: Tyler Yahn <MrAlias@users.noreply.github.com>
Co-authored-by: Tyler Yahn <codingalias@gmail.com>
2021-02-18 11:31:35 -08:00
Punya Biswal
ecf65d7968
Rename otel/label -> otel/attribute (#1541)
* Rename otel/label -> otel/attr

Leave the imported name alone, to avoid a large diff and conflicts

* Better import comment

* Update CHANGELOG.md

Co-authored-by: Tyler Yahn <MrAlias@users.noreply.github.com>

* otel/attr -> otel/attribute

* Missed the changelog entry

* Get rid of import renaming

* Merge remaining conflicts

Co-authored-by: Tyler Yahn <MrAlias@users.noreply.github.com>
Co-authored-by: Anthony Mirabella <a9@aneurysm9.com>
2021-02-18 12:59:37 -05:00
Anthony Mirabella
1b5b662136
Remove resampling on span.SetName (#1545)
The spec makes it optional to attempt resampling when changing the name
of a span and we're not sure whether it can be done in an appropriate
manner, so it's best to not do it at all for now.  We can try again
later if we find a good way to do it.
2021-02-18 09:49:10 -08:00
Kacper Stasik
8da5299621
fix: grpc reconnection (#1521)
* fix: grpc reconnection fixed

* chore: changelog update

* fix: grpc reconnection issue - red test

* fix: grpc reconnection #1524

* fix: grpc reconnection issue cleanup
2021-02-17 15:19:23 -05:00
Punya Biswal
3bce9c97f8
Add Keys() method to propagation.TextMapCarrier (#1544)
...and propagation.HeaderCarrier to adapt http.Header to this interface.

Co-authored-by: Tyler Yahn <MrAlias@users.noreply.github.com>
2021-02-17 08:04:49 -08:00
Punya Biswal
0b1a1c7237
Make oteltest.SpanRecorder into a concrete type (#1542)
* Make oteltest.SpanRecorder into a concrete time

* Fixes

* Fix PR #

* Re-run

Co-authored-by: Tyler Yahn <MrAlias@users.noreply.github.com>
2021-02-17 07:31:59 -08:00
Daniil Rutskiy
7de3b58ce9
Remove extra labels types (#1314)
* Remove extra labels types

Remove the following labels types: INT32, UINT32, UINT64
and FLOAT32.

Fix all extra labels types occurrences in the project.

Signed-off-by: Daniil Rutskiy <dstdfx@gmail.com>

* Update CHANGELOG.md

Signed-off-by: Daniil Rutskiy <dstdfx@gmail.com>

* Delete unused helpers

Signed-off-by: Daniil Rutskiy <dstdfx@gmail.com>

* Convert passed values into remaining types

Signed-off-by: Daniil Rutskiy <dstdfx@gmail.com>

* Clarify func description

* Fix uint64 convertion

Signed-off-by: Daniil Rutskiy <dstdfx@gmail.com>

* Fix uint conversion

Signed-off-by: Daniil Rutskiy <dstdfx@gmail.com>

* Update OTLP exporter label types

Co-authored-by: Tyler Yahn <codingalias@gmail.com>
2021-02-16 16:23:58 -08:00
ET
8fae0a644a
Create resource.Default() with required attributes/default values (#1507)
* Create resource.Default() with required attributes/default values

Add metric controller and tracer provider tests for resources

* Updated CHANGELOG

* PR comments

+ some small CHANGELOG PR addition, rewording
+ change default resource servicename to `unknown_service:go` (this
matches the Java codebase which uses `unknown_service:java`)
2021-02-15 12:28:37 -08:00
Tyler Yahn
76f9342277
Release v0.17.0 (#1534)
* Prepare for releasing v0.17.0

* Update CHANGELOG
2021-02-15 10:48:14 -08:00
Punya Biswal
9b242bc401
Organize API into Go modules based on stability and dependencies (#1528)
* Add a tool to auto-generate replace directives

* Auto-generated changes from previous commit

* Create new modules required for trace release

* otel/metric
* otel/trace
* otel/oteltest
* otel/sdk/export/metric
* otel/sdk/metric

Relates to #1467

* Move metric-related public API out of otel/ pkg

Move GetMeterProvider, Meter and SetMeterProvider to new package
otel/metric/global in the otel/metric module.

This will allow otel/ module to be released as v1.0.

* Include PR references in CHANGELOG

Co-authored-by: Tyler Yahn <MrAlias@users.noreply.github.com>

* Check for root dir

Co-authored-by: Tyler Yahn <MrAlias@users.noreply.github.com>
2021-02-12 08:23:51 -08:00
Tyler Yahn
6b340501b3
Update default branch name (#1505)
* Update README master branch URL to main

* Remove master branch from workflow triggers

The master branch has been renamed to main.

* Add changes to CHANGELOG

* Rename other projects default branch

All of OpenTelemetry is moving to rename `master` to `main`, this
updates all other URLs for those projects.

Co-authored-by: Anthony Mirabella <a9@aneurysm9.com>
2021-02-04 11:13:25 -08:00
ET
1952d7b6af
Reverse order of attribute precedence when merging two Resources (#1501)
* Reverse order of attribute precedence when merging two Resources

This reflects a change in the specification itself.
https://github.com/open-telemetry/opentelemetry-specification/pull/1345

* Resolves #1500

Co-authored-by: Tyler Yahn <MrAlias@users.noreply.github.com>
2021-01-29 12:50:55 -08:00
Joshua MacDonald
c56227771d
Histogram aggregator functional options (#1434)
* Add a Config/Option for histogram

* Just one option here

* Test fixes

* Support and test int64 histograms

* Changelog

* Lint

* Un-export three things.
2021-01-15 18:29:02 -05:00
Tyler Yahn
fe363be399
Move Span Event to API (#1452)
* Move Span Event to API

* Add changes to CHANGELOG
2021-01-14 09:07:25 -08:00
Anthony Mirabella
0aadfb27bc
Prepare release v0.16.0 (#1464)
* Prepare for releasing v0.16.0

* Prepare CHANGELOG for v0.16.0 release

Signed-off-by: Anthony J Mirabella <a9@aneurysm9.com>
2021-01-13 20:44:06 -05:00
Joshua MacDonald
207587b6ab
Metric histogram aggregator: Swap in SynchronizedMove to avoid allocations (#1435)
* Move emptyState() allocations outside lock

* Add more testing

* Re-comment; add CHANGELOG

* Add CHANGELOG PR number

* Update CHANGELOG.md

Co-authored-by: Sam Xie <xsambundy@gmail.com>

Co-authored-by: Bogdan Drutu <lazy@splunk.com>
Co-authored-by: Sam Xie <xsambundy@gmail.com>
Co-authored-by: Anthony Mirabella <a9@aneurysm9.com>
2021-01-13 20:21:28 -05:00
Sam Xie
c29c6fd1ad
Shutdown underlying span exporter while shutting down BatchSpanProcessor (#1443)
* Fix BatchSpanProcessor does not shutdown underlying span exporter

* Update CHANGELOG

* Fix tests

* Update CHANGELOG.md
2021-01-13 20:14:03 -05:00
Joshua MacDonald
dfece3d2b9
Combine the Push and Pull metric controllers (#1378)
* Push->basic

* Repackage

* Rename away from push

* Make exporter optional; export from a separate goroutine

* Move pull_test into controller_test

* Precommit pass

* New OTLP/Prom example

* Precommit

* Fix the example

* Shorten the example

* Test starting controller w/o exporter

* Test export timeout

* Remove ancient example & lint

* go.mod revert & tidy

* Comments

* Tidy a diff

* Tidy a diff

* Move export kind selector in the new example

* Split this test into its original parts

* Reduce diff size

* Changelog

* Remove extra Add/Done pair

* Remove unused stopCh param; document the Stop behavior

* Typo

* Use ctx

* Missed v0.15

* Apply PR feedback

* Precommit pass

* 0.14 -> 0.15 in new file

* Remove diff chunk markers

* Fix OTLP example

* Upstream

* dashpole comments

* aneurysm9 feedback

* Tidy go.sum
2021-01-13 17:07:44 -05:00
Anthony Mirabella
74deeddd26
Handle tracestate in TraceContext propagator (#1447)
* TraceContext propagator now handles `tracestate`.

Signed-off-by: Anthony J Mirabella <a9@aneurysm9.com>

* Prevent invalid tracestate from invalidating traceparent.

Signed-off-by: Anthony J Mirabella <a9@aneurysm9.com>

* Fail tests early if unable to construct expected TraceContext

Signed-off-by: Anthony J Mirabella <a9@aneurysm9.com>
2021-01-12 11:12:14 -08:00
Joshua MacDonald
49f699d657
Remove Quantile aggregation, DDSketch aggregator; add Exact timestamps (#1412)
* Remove quantile definition

* Complete removal of Quantile-related function

* Comment in selector/simple/simple.go

* Remove 'quantile' in mmsc

* Rename array->exact

* Update changelog

* Add PR number

* Rename exact benchmark

* New test for exact timestamps

* Add timestamp tests

* More test

* From feedback

* Apply suggestions from code review

Co-authored-by: Tyler Yahn <MrAlias@users.noreply.github.com>

* Samples->Points

* Rename

Co-authored-by: Tyler Yahn <MrAlias@users.noreply.github.com>
2021-01-12 10:19:13 -08:00
Eundoo Song
9c949411ce
Rename internal/testing to internal/internaltest (#1449) 2021-01-12 08:56:16 -08:00
Krzesimir Nowak
8d80981465
Move gRPC driver to a subpackage and add an HTTP driver (#1420)
* Move grpc stuff to separate package

* Drop duplicated retryable status code

* Set default port to 4317

This is what the specification says for both gRPC and HTTP.

* Document gRPC option type

* Add an HTTP protocol driver for OTLP exporter

Currently it supports only binary protobuf payloads.

* Move end to end test to a separate package

It also adds some common code mock collectors can use. This will be
useful for testing the HTTP driver.

* Move export data creators to otlptest

It also extends the one record checkpointer a bit. This will be useful
for testing the HTTP driver.

* Add an HTTP mock collector and tests for HTTP driver

* Update changelog

* Do not depend on DefaultTransport

We create our own instance of the transport, which is based on
golang's DefaultTransport. That way we sidestep the issue of the
DefaultTransport being modified/overwritten. We won't have any panics
at init. The cost of it is to keep the transport fields in sync with
DefaultTransport.

* Read the whole response body before closing it

This may help with connection reuse.

* Change options to conform to our style guide

* Add jitter to backoff time

* Test TLS option

* Test extra headers

* Fix a comment

* Increase coverage

* Add a source of the backoff strategy
2021-01-11 22:55:24 -05:00
Azfaar Qureshi
0682db1e23
Adding Security Workflows to GitHub Actions (2/2): gosec workflow (#1429)
* adding gosec gha workflow

* removing PR and commit triggers

* adding cronjob

Co-authored-by: Azfaar Qureshi <azfaarq@amazon.com>
2021-01-06 12:06:16 -08:00
Azfaar Qureshi
11f732b85c
Adding Security Workflows to GitHub Actions (1/2): codeql workflow (#1428)
* adding codeql workfklow

* removing PR and commit triggers

* updating changelog

* removing push trigger

Co-authored-by: Azfaar Qureshi <azfaarq@amazon.com>
2021-01-06 11:54:09 -08:00
Andrei Ozerov
40f1c0039d
Add Tracestate into the SamplingResult struct (#1432)
* Add Tracestate into the SamplingResult struct

Add `trace.Tracestate` field into the SDK `trace.SamplingResult` struct.

Use ParentContext from SamplingParameters to return Tracestate in
`traceIDRatioSampler`, `alwaysOnSampler` and `alwaysOffSampler`.

Add a new test to check that Tracestate is passed.

* Updated CHANGELOG.md for #1432 PR

Added changes description for #1432.

* Update sdk/trace/sampling_test.go

Co-authored-by: Tyler Yahn <MrAlias@users.noreply.github.com>
2021-01-06 11:09:48 -08:00
Joshua MacDonald
fe9d1f7ec5
Use uint64 Count consistently in metric aggregation (#1430)
* Use uint64 Count consistently

* Number
2021-01-05 23:17:20 -08:00
Sam Xie
5c9221cf53
Unify endpoint API that related to OTel exporter (#1401)
* Rename `otlp.WithAddress` to `otlp.WithEndpoint`

* Unify the term of the endpoint from exporter

* Update CHANGELOG

* Update example/otel-collector/main.go

Co-authored-by: Tyler Yahn <MrAlias@users.noreply.github.com>

* Switch to the full word collector

Co-authored-by: Tyler Yahn <MrAlias@users.noreply.github.com>
Co-authored-by: Tyler Yahn <codingalias@gmail.com>
2020-12-29 11:15:57 -08:00
Tyler Yahn
2def8c3db0
Add Versioning Documentation (#1388)
* Initial versioning documentation

* Add changes to changelog

* Remove leftover goals cruft

* Language fixes

* Add contrib policy

* Apply suggestions from code review

Co-authored-by: Joshua MacDonald <jmacd@users.noreply.github.com>

* Add info on rc precedence in example

* Rename metrics to metric

* Add sentence about how modules become stable

* Update VERSIONING.md

Co-authored-by: Krzesimir Nowak <qdlacz@gmail.com>

Co-authored-by: Joshua MacDonald <jmacd@users.noreply.github.com>
Co-authored-by: Krzesimir Nowak <qdlacz@gmail.com>
2020-12-29 10:34:46 -08:00
Krzesimir Nowak
38e76efe99
Add a split protocol driver for otlp exporter (#1418)
* Add a split protocol driver

This is a wrapper around two other protocol drivers, so it makes it
possible to send traces using a different protocol than the one used
for metrics.

* Add an example and tests for multi GRPC endpoint driver

* Update changelog

* Document the split driver
2020-12-22 09:21:45 -08:00
Matej Gera
439cd31389
Add TraceState to SpanContext in API (#1340)
* Add TraceState to API

* Add tests for TraceState

* Update related tests

- stdout exporter test
- SDK test

* Update OTLP span transform

* Update CHANGELOG

* Change TraceState to struct instead of pointer

- Adjust tests for trace API
- Adjust adjacent parts of codebase (test utils, SDK etc.)

* Add methods to assert equality

- for type SpanContext, if SpanID, TraceID, TraceFlag and TraceState are
equal
- for type TraceState, if entries of both respective trace states are
equal

Signed-off-by: Matej Gera <matejgera@gmail.com>

* Copy values for new TraceState, adjust tests

* Use IsEqualWith in remaining tests instead of assertion func

* Further feedback, minor improvements

- Move IsEqualWith method to be only in test package
- Minor improvements, typos etc.

Co-authored-by: Tyler Yahn <MrAlias@users.noreply.github.com>
2020-12-21 13:11:48 -08:00
Krzesimir Nowak
35215264dc
Split connection management away from exporter (#1369)
* Split protocol handling away from exporter

This commits adds a ProtocolDriver interface, which the exporter
will use to connect to the collector and send both metrics and traces
to it. That way, the Exporter type is free from dealing with any
connection/protocol details, as this business is taken over by the
implementations of the ProtocolDriver interface.

The gRPC code from the exporter is moved into the implementation of
ProtocolDriver. Currently it only maintains a single connection,
just as the Exporter used to do.

With the split, most of the Exporter options became actually gRPC
connection manager's options. Currently the only option that remained
to be Exporter's is about setting the export kind selector.

* Update changelog

* Increase the test coverage of GRPC driver

* Do not close a channel with multiple senders

The disconnected channel can be used for sending by multiple
goroutines (for example, by metric controller and span processor), so
this channel should not be closed at all. Dropping this line closes a
race between closing a channel and sending to it.

* Simplify new connection handler

The callbacks never return an error, so drop the return type from it.

* Access clients under a lock

The client may change as a result on reconnection in background, so
guard against a racy access.

* Simplify the GRPC driver a bit

The config type was exported earlier to have a consistent way of
configuring the driver, when also the multiple connection driver would
appear. Since we are not going to add a multiple connection driver,
pass the options directly to the driver constructor. Also shorten the
name of the constructor to `NewGRPCDriver`.

* Merge common gRPC code back into the driver

The common code was supposed to be shared between single connection
driver and multiple connection driver, but since the latter won't be
happening, it makes no sense to keep the not-so-common code in a
separate file. Also drop some abstraction too.

* Rename the file with gRPC driver implementation

* Update changelog

* Sleep for a second to trigger the timeout

Sometimes CI has it's better moments, so it's blazing fast and manages
to finish shutting the exporter down within the 1 microsecond timeout.

* Increase the timeout for shutting down the exporter

One millisecond is quite short, and I was getting failures locally or
in CI:

go test ./... + race in ./exporters/otlp
2020/12/14 18:27:54 rpc error: code = Canceled desc = context canceled
2020/12/14 18:27:54 context deadline exceeded
--- FAIL: TestNewExporter_withMultipleAttributeTypes (0.37s)
    otlp_integration_test.go:541: resource span count: got 0, want 1
FAIL
FAIL	go.opentelemetry.io/otel/exporters/otlp	5.278s

or

go test ./... + coverage in ./exporters/otlp
2020/12/14 17:41:16 rpc error: code = Canceled desc = context canceled
2020/12/14 17:41:16 exporter disconnected
--- FAIL: TestNewExporter_endToEnd (1.53s)
    --- FAIL: TestNewExporter_endToEnd/WithCompressor (0.41s)
        otlp_integration_test.go:246: span counts: got 3, want 4
2020/12/14 17:41:18 context canceled
FAIL
coverage: 35.3% of statements in ./...
FAIL	go.opentelemetry.io/otel/exporters/otlp	4.753s

* Shut down the providers in end to end test

This is to make sure that all batched spans are actually flushed
before closing the exporter.
2020-12-21 12:49:45 -08:00
Azfaar Qureshi
3fb80fb2df
Fix duplicate checkout action in GitHub workflow (#1407)
* remove duplicate checkout

* adding changelog
2020-12-17 08:59:44 -08:00
Azfaar Qureshi
bdf87a7896
Migrate CircleCI ci.yml workflow to GitHub Actions (#1382)
* migrating CircleCI jobs to GitHub Actions

* using container matrix instead

* prevent entire workflow from stopping if one go version job fails

* updating github ci to use setup-go

* updating changelog
2020-12-14 19:40:15 -08:00
Johannes Liebermann
c3c4273ecc
Add RO/RW span interfaces (#1360)
* Store span data directly in the span

- Nesting only some of a span's data in a `data` field (with the rest
  of the data living direclty in the `span` struct) is confusing.
- export.SpanData is meant to be an immutable *snapshot* of a span,
  not the "authoritative" state of the span.
- Refactor attributesMap.toSpanData into toKeyValue and make it
  return a []label.KeyValue which is clearer than modifying a struct
  passed to the function.
- Read droppedCount from the attributesMap as a separate operation
  instead of setting it from within attributesMap.toSpanData.
- Set a span's end time in the span itself rather than in the
  SpanData to allow reading the span's end time after a span has
  ended.
- Set a span's end time as soon as possible within span.End so that
  we don't influence the span's end time with operations such as
  fetching span processors and generating span data.
- Remove error handling for uninitialized spans. This check seems to
  be necessary only because we used to have an *export.SpanData field
  which could be nil. Now that we no longer have this field I think we
  can safely remove the check. The error isn't used anywhere else so
  remove it, too.

* Store parent as trace.SpanContext

The spec requires that the parent field of a Span be a Span, a
SpanContext or null.

Rather than extracting the parent's span ID from the trace.SpanContext
which we get from the tracer, store the trace.SpanContext as is and
explicitly extract the parent's span ID where necessary.

* Add ReadOnlySpan interface

Use this interface instead of export.SpanData in places where reading
information from a span is necessary. Use export.SpanData only when
exporting spans.

* Add ReadWriteSpan interface

Use this interface instead of export.SpanData in places where it is
necessary to read information from a span and write to it at the same
time.

* Rename export.SpanData to SpanSnapshot

SpanSnapshot represents the nature of this type as well as its
intended use more accurately.

Clarify the purpose of SpanSnapshot in the docs and emphasize what
should and should not be done with it.

* Rephrase attributesMap doc comment

"refreshes" is wrong for plural ("updates").

* Refactor span.End()

- Improve accuracy of span duration. Record span end time ASAP. We
  want to measure a user operation as accurately as possible, which
  means we want to mark the end time of a span as soon as possible
  after span.End() is called. Any operations we do inside span.End()
  before storing the end time affect the total duration of the span,
  and although these operations are rather fast at the moment they
  still seem to affect the duration of the span by "artificially"
  adding time between the start and end timestamps. This is relevant
  only in cases where the end time isn't explicitly specified.
- Remove redundant idempotence check. Now that IsRecording() is based
  on the value of span.endTime, IsRecording() will always return
  false after span.End() had been called because span.endTime won't
  be zero. This means we no longer need span.endOnce.
- Improve TestEndSpanTwice so that it also ensures subsequent calls
  to span.End() don't modify the span's end time.

* Update changelog

Co-authored-by: Tyler Yahn <codingalias@gmail.com>
Co-authored-by: Tyler Yahn <MrAlias@users.noreply.github.com>
2020-12-10 21:15:44 -08:00
Tyler Yahn
61e07a0d62
Release v0.15.0 (#1392) 2020-12-10 21:00:59 -08:00
Joshua MacDonald
eb28005e2f
Metric Accumulator fix for SumObservers (#1381)
* Let SynchronizedMove(nil) reset and discard

* Add common test for SynchronizedMove(nil)

* End-to-end test for the Processor and SumObserver

* Implement SynchronizedMove(nil) six ways

* Lint

* Changelog

* Test no reset for wrong aggregator type; Fix four Aggregators

* Cleanup

* imports

Co-authored-by: Tyler Yahn <MrAlias@users.noreply.github.com>
2020-12-10 18:13:08 -08:00
Anthony Mirabella
970755bd08
Enable support for externally-defined ID generators (#1363)
* Enable support for externally-defined ID generators

* Moved the SDK's `internal.IDGenerator` interface to the `sdk/trace`
package.
* Added `trace.WithIDGenerator()` `TracerProviderOption`.

Signed-off-by: Anthony J Mirabella <a9@aneurysm9.com>

* Update CHANGELOG.md with PR info

* Address PR feedback:

* Fix IDGenerator godoc comment
* rename type defaultIDGenerator to randomIDGenerator
* rename defIDGenerator() to defaultIDGenerator()

Signed-off-by: Anthony J Mirabella <a9@aneurysm9.com>

* Rework trace.IDGenerator interface

* NewTraceID() -> NewIDs(ctx)
** Returns both TraceID and SpanID
* NewSpanID() -> NewSpanID(ctx, traceID)
** Returns only SpanID, has access to TraceID
* Both methods now receive a context, from which they may extract
information
* startSpanInternal() updated to receive a context to pass to the ID
generator

* Drop outdated comment from docblock

Co-authored-by: Krzesimir Nowak <qdlacz@gmail.com>

Co-authored-by: Krzesimir Nowak <qdlacz@gmail.com>
2020-12-09 20:30:32 -05:00
José Carlos Chávez
787e3f457a
chore(zipkin-exporter): relay on the status code for the request but still read the response body. (#1328)
* chore(zipkin-exporter): relay on the status code for the request but still read the response body.

* fix(zipkin-exporter): fix tests.

* chore(zipkin-exporter): adds changelog.

* chore: 202 -> http.StatusAccepted

Co-authored-by: Chris Bandy <bandy.chris@gmail.com>

* chore: 202 -> http.StatusAccepted

Co-authored-by: Anthony Mirabella <a9@aneurysm9.com>

Co-authored-by: Chris Bandy <bandy.chris@gmail.com>
Co-authored-by: Anthony Mirabella <a9@aneurysm9.com>
Co-authored-by: Tyler Yahn <MrAlias@users.noreply.github.com>
2020-12-03 09:51:09 -08:00
Krzesimir Nowak
5a728db2e9
Another batch of cleanups in otlp exporter (#1357)
* Move connection logic into grpcConnection object

If we will need to maintain more than one connection in future, this
splitting off will come in handy.

Co-authored-by: Stefan Prisca <stefan.prisca@gmail.com>

* Make another channel a signal channel

There is another channel that serves as a one-time signal, where
channel's data type does not matter.

* Reorder and document connection members

This is to make clear that the lock is guarding only the connection
since it can be changed by multiple goroutines, and other members are
either atomic or read-only.

* Move stop signal into connection

The stop channel was rather useless on the exporter side - the primary
reason for existence of this channel is to stop a background
reconnecting goroutine. Since the goroutine lives entirely within
grpcConnection object, move the stop channel here. Also expose a
function to unify the stop channel with the context cancellation, so
exporter can use it without knowing anything about stop channels.

Also make export functions a bit more consistent.

* Do not run reconnection routine when being stopped too

It's possible that both disconnected channel and stop channel will be
triggered around the same time, so the goroutine is as likely to start
reconnecting as to return from the goroutine. Make sure we return if
the stop channel is closed.

* Nil clients on connection error

Set clients to nil on connection error, so we don't try to send the
data over a bad connection, but return a "no client" error
immediately.

* Do not call new connection handler within critical section

It's rather risky to call a callback coming from outside within a
critical section. Move it out.

* Add context parameter to connection routines

Connecting to the collector may also take its time, so it can be
useful in some cases to pass a context with a deadline. Currently we
just pass a background context, so this commit does not really change
any behavior. The follow-up commits will make a use of it, though.

* Add context parameter to NewExporter and Start

It makes it possible to limit the time spent on connecting to the
collector.

* Stop connecting on shutdown

Dialling to grpc service ignored the closing of the stop channel, but
this can be easily changed.

* Close connection after background is shut down

That way we can make sure that there won't be a window between closing
a connection and waiting for the background goroutine to return, where
the new connection could be established.

* Remove unnecessary nil check

This member is never nil, unless the Exporter is created like
&Exporter{}, which is not a thing we support anyway.

* Update changelog

Co-authored-by: Stefan Prisca <stefan.prisca@gmail.com>
2020-11-24 11:50:05 -08:00
Krzesimir Nowak
e0819780f9
Move opencensus example to the example directory (#1359)
And update .gitignore, so the built binary does not show up in git
status.
2020-11-20 13:34:40 -08:00
Tyler Yahn
575df22b79
Release v0.14.0 (#1355)
* Prepare for releasing v0.14.0

* Update changelog
2020-11-20 08:36:54 -08:00
David Ashpole
34aa6816c1
revert part of #1334. Move binary propagation to contrib (#1353)
Co-authored-by: Tyler Yahn <MrAlias@users.noreply.github.com>
Co-authored-by: Anthony Mirabella <a9@aneurysm9.com>
2020-11-19 18:09:39 -08:00
Krzesimir Nowak
6eb68013b5
Some cleanups in otlp exporter (#1350)
* Drop WorkerCount option

This is not a good option - the user isn't likely to know how many
worker goroutines is optimal. This should be something that an
exporter should figure out itself. The second problem with the option
is that it is specific to the metric transformation from SDK export
format into protobuf. When the exporter starts supporting other
protocols (HTTP/JSON for example), this option may be of no use. So
the option should rather belong to the protocol, not to the
exporter. Currently both mean the same, but later they will be
separated, and this option breaks the separation.

* Make stop channel a typical signalling channel

Signalling channels are idiomatically defined as chan struct{}, so
let's make it so, to avoid confusion about the meaning of the bool
type.

* Close a race when grpc connection is closed multiple times

If several goroutines call Shutdown at the same time, then the
following scenario is possible:

goroutine A locks a mutex, reads a started member, unlocks the mutex
and gets preempted

goroutine B locks a mutex, reads a started member, unlocks the mutex
and gets preempted

goroutine A does not return early in the "if !started" conditional and
continues to close the connection and execute the rest of the function
(where it finally sets the started member to false), gets preempted

goroutine B also does not return early, because it got a copy of
started before goroutine A set it to false, so it tries to close the
connection again.

* Update changelog
2020-11-19 21:03:25 -05:00
Tyler Yahn
5b5b4ab1ea
Update OTLP to v0.6.0 (#1354)
* Update opentelemetry-proto submodule to v0.6.0

* Update generated code

* Update the OTLP exporter with new proto

* Update CHANGELOG
2020-11-19 20:57:17 -05:00
Daniil Rutskiy
2c2f9852fe
Add missing tests for attributesMap (#1337)
* Rename sdk/trace/attributesMap.go -> sdk/trace/attributesmap.go

Signed-off-by: Daniil Rutskiy <dstdfx@gmail.com>

* Add missing tests for attributesMap

Signed-off-by: Daniil Rutskiy <dstdfx@gmail.com>

* Update CHANGELOG.md

Signed-off-by: Daniil Rutskiy <dstdfx@gmail.com>

* Add missing license header

Signed-off-by: Daniil Rutskiy <dstdfx@gmail.com>

* Delete underscores in test names

Signed-off-by: Daniil Rutskiy <dstdfx@gmail.com>

* Tests clean up

Signed-off-by: Daniil Rutskiy <dstdfx@gmail.com>
2020-11-18 19:15:26 -05:00
Hanshuo Tan
fd3c82bec5
support exact kind in OTLP metrics exporter (#1309)
* support exact kind in OTLP metrics exporter

* add change log

* rename function

* inline start time and end time variables

* fix test

* add test for exact int data points

* add test for exact float data points

* use newly introduced number package for numbers according to upstream change

* fix package ref
2020-11-18 14:35:37 -05:00
Chris Bandy
c857a3da18
Pass options to configured TracerProvider (#1329)
Co-authored-by: Tyler Yahn <MrAlias@users.noreply.github.com>
2020-11-17 10:02:21 -08:00
David Ashpole
bbc9465ddb
Add opencensus binary propagation to bridge (#1334)
* add opencensus binary propagation bridge

* Update bridge/opencensus/binary/binary.go

Co-authored-by: Tyler Yahn <MrAlias@users.noreply.github.com>

* Update bridge/opencensus/doc.go

Co-authored-by: Tyler Yahn <MrAlias@users.noreply.github.com>

* address comments

Co-authored-by: Tyler Yahn <MrAlias@users.noreply.github.com>
2020-11-16 10:35:25 -08:00
Sean Schade
73a05393a0
chore(semconv): Add PR number to changelog (#1323)
feat(semconv): Add DeploymentEnvironmentKey to semconv package
2020-11-16 10:29:28 -08:00
Ross Light
380d9455fd
s/HTTPUrlKey/HTTPURLKey/ in semconv (#1338)
* s/HTTPUrlKey/HTTPURLKey/ in semconv

* Fix build

Co-authored-by: Anthony Mirabella <a9@aneurysm9.com>
Co-authored-by: Tyler Yahn <MrAlias@users.noreply.github.com>
2020-11-16 09:55:25 -08:00
Krzesimir Nowak
3d6e8b5078
Move Version function and code from global to toplevel (#1330)
* Move global code to toplevel package

* Move version function to toplevel package

* Update changelog

Co-authored-by: Tyler Yahn <MrAlias@users.noreply.github.com>
2020-11-16 09:30:54 -08:00
Johannes Liebermann
070b657c21
Add parent context to SpanProcessor.OnStart (#1333)
* Add parent context to SpanProcessor.OnStart

The spec requires doing so. Right now SpanProcessor implementations
aren't doing anything with this argument.

* Update changelog

* Fix typo in test name
2020-11-16 11:45:49 -05:00
Krzesimir Nowak
63a11144cf
Move baggage and propagation to separate packages (#1325)
* Move propagation code to propagation package

* Move baggage code to baggage package

* Update changelog

* Make docs of baggage.Set more clear

Co-authored-by: Tyler Yahn <MrAlias@users.noreply.github.com>

Co-authored-by: Tyler Yahn <MrAlias@users.noreply.github.com>
2020-11-13 07:34:24 -08:00
David Ashpole
f6df5df938
add opencensus tracing bridge (#1305) 2020-11-12 10:51:52 -08:00
Krzesimir Nowak
75d4911c95
Move metric code to a separate package (#1321)
* Move metrics code to metric package

* Update changelog
2020-11-12 07:28:32 -08:00
Krzesimir Nowak
386331a472
Prepare to move metrics code to separate subpackage (#1316)
* Move registry package under metric

* Move Number type to the metric/number subpackage

This also renames NumberKind type to Kind.

* Update changelog

* Drop outdated comment
2020-11-11 07:24:12 -08:00
Joshua MacDonald
f9984f2d4e
Support configurable AggregationTemporality in exporters; add OTLP missing sum point temporality/monotonic fields (#1296)
* Restructure ExportKindSelector helpers; eliminate PassThroughExportKind; add StatelessExportKindSelector()

* WithExportKindSelector(); Additional testing

* Changelog update

* Test the new selectors

* From review feedback

Co-authored-by: Tyler Yahn <MrAlias@users.noreply.github.com>
2020-11-10 07:44:42 -08:00
alrex
3a06b393b9
Update span collection limits to 1000 (#1318)
* set collection limit to 1000

* update changelog

Co-authored-by: Tyler Yahn <MrAlias@users.noreply.github.com>
2020-11-10 07:40:01 -08:00
Tawhid Hannan
b7508da6fa
Export non monotonic counters as gauge values from the prometheus exporter (#1269)
* Export non monotonic counters as gauge values from the prometheus exporter

* Add a test to ensure the pre-existing LastValue pathway on the collector exports the last value

* Add a TODO around refactoring the prometheus test to verify metadata as well

Co-authored-by: Anthony Mirabella <a9@aneurysm9.com>
Co-authored-by: Tyler Yahn <MrAlias@users.noreply.github.com>
2020-11-09 13:52:05 -08:00
Tyler Yahn
757030dc78
Update Span End method documentation (#1310)
* Update Span End method documentation

Updates to the Span after End is called result it potentially
inconsistent views of the Span between the code defining it and the
ultimate receiver of the Span data. This corrects the documented
language of the API to prevent this from happening.

* Add changes to changelog
2020-11-09 10:57:34 -08:00
Krzesimir Nowak
3268501910
Move tracing code to trace package (#1307)
* Move tracing code to trace package

* Update changelog
2020-11-06 17:13:31 -05:00
Matej Gera
9ac3a08eef
Remove MockSpan and MockTracer (#1306)
* Remove MockSpan and MockTracer

* Update CHANGELOG

Co-authored-by: Tyler Yahn <codingalias@gmail.com>
2020-11-05 08:13:19 -08:00
Daniil Rutskiy
911d7be43d
Check marshalled value instead of iface (#1299)
* Check marshalled value

Signed-off-by: Daniil Rutskiy <dstdfx@gmail.com>

* Update CHANGELOG.md

Signed-off-by: Daniil Rutskiy <dstdfx@gmail.com>

* Move change to Fixed section

Signed-off-by: Daniil Rutskiy <dstdfx@gmail.com>

Co-authored-by: Tyler Yahn <MrAlias@users.noreply.github.com>
2020-11-02 08:27:41 -08:00
Joshua MacDonald
187adeb251
Change resource.New() to use functional options; add builtin attributes for (host.*, telemetry.sdk.*) (#1235)
* Add a resource.Configure() with functional options

* Add a changelog

* Add tests for builtin resources

* Rename to WithoutBuiltin

* Add new test; restore environment after tests

* Apply feedback

* Apply suggestions from code review

❤️

Co-authored-by: Tyler Yahn <MrAlias@users.noreply.github.com>

* Comment edits

* Rename New, former method NewFromAttributes

* NewFromAttributes->NewWithAttributes

Co-authored-by: Tyler Yahn <MrAlias@users.noreply.github.com>
2020-10-31 11:16:55 -07:00
Daniil Rutskiy
d98ad1042c
Fix Code.UnmarshalJSON to work with valid json only (#1276)
* Remove quotes from UnmarshalJSON

Signed-off-by: Daniil Rutskiy <dstdfx@gmail.com>

* Update CHANGELOG.md

Signed-off-by: Daniil Rutskiy <dstdfx@gmail.com>

* Fix issue number in CHANGELOG.md

* Fix 'Code.UnmarshalJSON' to work with valid json only

Signed-off-by: Daniil Rutskiy <dstdfx@gmail.com>

* Extend test data for TestCodeUnmarshalJSONErrorInvalidData

Signed-off-by: Daniil Rutskiy <dstdfx@gmail.com>

* Delete useless cond, extend test data

Signed-off-by: Daniil Rutskiy <dstdfx@gmail.com>
2020-10-27 15:30:49 -07:00
Ilya Kaznacheev
a6b31e0da1
Update SpanProcessor Shutdown with context and error (#1264)
* 1232: update SpanProcessor Shutdown with context and error

* 1232: add changelog info

* 1232: fix CI error, rm commented code

* 1232: fix CI unhandled error

* 1232: Done commit properly

* Add shutdown error handling

* Merge branch 'master' into update-span-processor

* Revert now unneeded context declaration move

Co-authored-by: Tyler Yahn <MrAlias@users.noreply.github.com>
Co-authored-by: Tyler Yahn <codingalias@gmail.com>
2020-10-26 19:06:55 -07:00
Hui Kang
d75ccbb378
Add a Shutdown method to sdk TraceProvider (#1227)
* Add a Shutdown method to api TraceProvider

- sdktraceprovider shutdown span processors
- In examples, replace processosr shutdown with
  traceprovider's shutdown

Signed-off-by: Hui Kang <kangh@us.ibm.com>

* remove shutdown in the api provider interface

* Add context in parameter and return error

* handle error in shutdown

* Update CHANGELOG.md

Co-authored-by: Tyler Yahn <MrAlias@users.noreply.github.com>
2020-10-26 09:20:49 -07:00
Sam Xie
230bdd10f0
Add SpanContextFromContext() (#1255)
* SpanFromContext returns nil if span not exists

* Add tests for SpanContextFromContext

* Update CHANGELOG

* Update trace.go

Co-authored-by: Tyler Yahn <MrAlias@users.noreply.github.com>

* SpanFromContext() continue to return a noopSpan{}

Co-authored-by: Tyler Yahn <MrAlias@users.noreply.github.com>
2020-10-21 17:30:28 -04:00
alrex
c9bc90b3e4
Renaming otcorrelations header to baggage (#1267)
* Renaming otcorrelations header to baggage

* Update CHANGELOG.md

* cleanup comment
2020-10-20 10:51:17 -07:00
Tyler Yahn
d6dd84f6fa
Move the otel/api/global package to otel/global (#1262)
* Move otel/api/global to otel/global

* Update global package references

* Add changes to CHANGELOG
2020-10-17 10:03:48 -07:00
Tyler Yahn
818c7b14b3
Move metric api package into otel (#1252)
* Update metric Kind to InstrumentKind

* Update all the other modules with Kind rename

* Update metric Descriptor with instrument Kind rename

* Update other modules with Descriptor method rename

* Update OTLP exporter test field name

* Rename kind filenames

* Add changes to CHANGELOG

* Fix documentation for Grouping and PrecomputedSum

* Rename meter.go to metric.go

* Move descriptor.go into metric.go

* Move must.go into metric.go

* Move instruments into metric_instrument.go

* Rename metric api_test.go to metric_test.go

* Move instrumentkind_test.go into metric_test.go

* Rename sdkapi.go metric_sdkapi.go

* Move api/metric into otel

* Update to use moved packages

* Rename otel.go to error_handler.go

* Add changes to CHANGELOG

* Fix merge conflict resolution error
2020-10-17 09:48:21 -07:00
Tyler Yahn
ec300b28ad
Update Span API event methods (#1254)
* Update Span API event methods

Remove the context argument from the event methods. It is unused and can
be added back in as a passed option if needed in the future.

Update AddEvent to accept a required name and a set of options. These
options are the new EventOption type that can be used to configure a
SpanConfig Timestamp and Attributes.

Remove the AddEventWithTimestamp method as it is redundant to calling
AddEvent with a WithTimestamp option.

Update RecordError to also accept the EventOptions.

* Add changes to CHANGELOG

* Add LifeCycleOption

Use the LifeCycleOption to encapsulate the options passed to a span for
life cycle events.
2020-10-16 08:09:27 -07:00
Tyler Yahn
786a78ea36
Add delegating global propagator (#1258)
* Add delegating global propagator

* Add Changes to CHANGELOG

* Add PR number to CHANGELOG

* Add tests using new test framework

* Revert "Add tests using new test framework"

This reverts commit af7ae17436.
2020-10-15 10:35:47 -07:00
Tyler Yahn
8fd4b26655
Add oteltest TextMap propagator and carrier (#1259)
* Add oteltest text map propagator and carrier

* Add changes to CHANGELOG

* Add PR number to CHANGELOG

* Add test for empty newState

Gotta farm that codecov
2020-10-15 09:15:52 -07:00
Tyler Yahn
396dd6053c
Rename Kind from the api/metric package (#1240)
* Update metric Kind to InstrumentKind

* Update all the other modules with Kind rename

* Update metric Descriptor with instrument Kind rename

* Update other modules with Descriptor method rename

* Update OTLP exporter test field name

* Rename kind filenames

* Add changes to CHANGELOG

* Fix documentation for Grouping and PrecomputedSum
2020-10-13 07:55:31 -07:00
Tyler Yahn
65044a118b
Move api/apitest into the otel/oteltest package (#1241)
* Move the apitest package into oteltest

* Add documentation to exported func and type

* Add changes to CHANGELOG

* Update move in other modules
2020-10-12 08:47:41 -07:00
Tyler Yahn
a46f88ee8d
Fix lint issues in otel package (#1243)
* Fix lint issues in otel package

Add documentation for the shadowed `Meter` for the time being.

Do not export `ErrInvalidHexID`, `ErrInvalidTraceIDLength`,
`ErrInvalidSpanIDLength`, `ErrInvalidSpanIDLength`, or `ErrNilSpanID`.
These are not used externally and we should reduce the API prior to a GA
release to allow flexibility going forward.

Add and update comments for all SpanKind conforming to golint spec.

* Update CHANGELOG
2020-10-12 08:43:26 -07:00
Tyler Yahn
bafde86b29
Fix lint issues in the label package (#1244)
Rename MergeItererator to MergeIterator to correct the spelling mistake.

Add comment for exported `EmptySet`.

Fix comments on the exported label `Type`s to conform to Go standards.
2020-10-12 08:39:12 -07:00
Paul Osman
02cd123542
Call sampler on local child spans. (#1233)
* Call sampler on local child spans.

* Update CHANGELOG.md

* Adding a test for calling the sampler on local child spans

* Add clarifying comment to test
2020-10-09 18:48:34 -04:00
alrex
25ccf5a08a
Update proto v0.5.0 (#1230)
* Updating version of OTLP to 0.5.0

* updating trace transform to use latest protos

* update otlp span test

* forgot one test

* finishing the rest of the implementation

In this change:
- MetricDescriptor is no longer a member of the metric
- splitting Sum, Gauge, Histogram by Int/Float
- SummaryDataPoints are no longer around, MinMaxSumCount is now a Histogram

* update changelog

* Update CHANGELOG.md

Move changes to the Unreleased section. This is to account for the recent release.

Co-authored-by: Tyler Yahn <MrAlias@users.noreply.github.com>
2020-10-08 20:07:39 -07:00
Tyler Yahn
27c84d689d
Move trace api package into otel (#1229)
* Move trace API to otel

* Move tracetest to oteltest

* Update package documentation

* Remove old api/trace package

* Lint

* Add changes to CHANGELOG

* Add tests for rest of trace API

* Apply suggestions from code review

Co-authored-by: Anthony Mirabella <a9@aneurysm9.com>

* Documentation fixes

Includes resolutions for review issues.

* Correct CHANGELOG post release

Co-authored-by: Anthony Mirabella <a9@aneurysm9.com>
2020-10-08 19:58:56 -07:00
Anthony Mirabella
9ebca887f0
Pre release v0.13.0 (#1231)
* Prepare for releasing v0.13.0

* Update CHANGELOG.md for v0.13.0 release
2020-10-08 18:18:50 -04:00
Tyler Yahn
5660b0b59f
Update label.ArrayValue to store copies of 1D arrays (#1226)
* Update label.ArrayValue to store copies of 1D arrays

* Update OTLP transform of array attributes

* Add changes to CHANGELOG

* Add PR number to changes

* Update value function documentation

* Remove redundant checks

* Add Array test for invalid array types

* Add test to ensure return from AsArray is a type

* Clean up iteration
2020-10-05 17:09:03 -07:00
Tyler Yahn
577b21745b
Update codes to match specification (#1214)
* Update codes to match specification

* Add changes to changelog

* go mod tidy

* Add unit tests for codes

* Update SetStatus methods to only filter Unset

* Update apitest code being tested
2020-10-05 11:36:03 -07:00
Tyler Yahn
5e66340594
Add Baggage API and move Baggage propagator (#1217)
* Move api/baggage to the propagators package

* Create Baggage API to match specification

* Update CHANGELOG.md

* Baggage API unit tests

* Rename and add unit test

* Update unit test value checking

* Update TODO with issue tracking work.
2020-10-05 11:25:09 -04:00
Stanley Nguyen
de50711fcc
feat(span): remove SetAttribute method (#1216)
* feat(span): remove SetAttribute method

* Update CHANGELOG.md

Revert markdown lint changes and unify the `Removed` section.

Co-authored-by: Tyler Yahn <MrAlias@users.noreply.github.com>
2020-10-02 14:41:15 -07:00
Tyler Yahn
6e184cd16f
Update propagation to conform with OpenTelemetry specification (#1212)
* Move propagation package contents to the otel package

* Implement package relocation

* Update propagation to OTel spec

* Add changes to changelog

* Add propagation tests
2020-10-02 12:27:16 -07:00
huikang
dc79f7fe25
Remove duplicate hostname in Resource (#1219)
* Remove duplicate hostname in Resource

- Refer to opentelemetry-specification

Signed-off-by: Hui Kang <kangh@us.ibm.com>

* Update CHANGELOG.md

Co-authored-by: Tyler Yahn <MrAlias@users.noreply.github.com>
2020-10-01 08:28:27 -07:00
huikang
423c891359
Set default propagator to no-op propagator (#1204)
- add set propagator to examples

Signed-off-by: Hui Kang <kangh@us.ibm.com>
Co-authored-by: Anthony Mirabella <a9@aneurysm9.com>

Co-authored-by: Anthony Mirabella <a9@aneurysm9.com>
2020-09-29 16:50:58 -07:00
ET
04297f4d04
Enable exporting Histogram aggregation to OTLP metric (#1209)
* Add Count() to Histogram interface

* Fix copy/pasted comment for Count() interface

* Implement Histogram conversion to OTLP protobuf

* Add CHANGELOG message

* Filled in PR # for Changelog

Co-authored-by: Tyler Yahn <MrAlias@users.noreply.github.com>
2020-09-28 17:58:15 -07:00
huikang
a69f8fbe7a
Add integration tests for span processor ordering (#1208)
- Test by span attributes added by processors in the order
  they were registered.

Signed-off-by: Hui Kang <kangh@us.ibm.com>

Co-authored-by: Tyler Yahn <MrAlias@users.noreply.github.com>
2020-09-28 09:29:14 -07:00
Anthony Mirabella
0b348c345f
Prepare v0.12.0 release (#1205)
* Prepare for releasing v0.12.0

* Update CHANGELOG.md for v0.12.0 release

* Update CHANGELOG.md

Co-authored-by: Tyler Yahn <MrAlias@users.noreply.github.com>
2020-09-24 19:01:48 -04:00
Joshua MacDonald
8c3cc43992
Use LastValue by default for ValueObserver instruments (#1165)
* Use LastValue by default for ValueObserver instruments

* Update test

* Update test with feedback

* Update fix

* Update changelog

* sum->scalar

* Tests pass

* Add a test

* Undo incorrect proto adds

* Restore origin protos

* Restore

* Upstream

* Add more tests

* Precommit

* Typo

* ore test feedback
2020-09-24 18:30:55 -04:00
David Ashpole
304d4cdffc
ensure batch span processors are shutdown in examples (#1199) 2020-09-24 18:25:20 -04:00
huikang
b97533a74b
Register/unregister in the fixed order (#1198)
- change the processors' map to array
- increase test coverage

Signed-off-by: Hui Kang <kangh@us.ibm.com>
Co-authored-by: Tyler Yahn <MrAlias@users.noreply.github.com>

Co-authored-by: Tyler Yahn <MrAlias@users.noreply.github.com>
2020-09-24 11:43:23 -07:00
Dan Rusei
559fecd73e
Update the attribute names for the OTel attributes for the zipkin exporter (#1201)
Based on the spec change: https://github.com/open-telemetry/opentelemetry-specification/pull/967
2020-09-23 22:42:05 -04:00
Tyler Yahn
7d71867644
Rename *Provider names (#1190)
* Rename *Provider names

There is overlap in naming with MeterProviders and TracerProviders. This
is means the specification is not implemented and these types can not
exist in the same package (#1179). This makes each type and related
functions and types explicit.

* Add changes to CHANGELOG
2020-09-23 18:16:13 -04:00
Cole Packingham
5dd2962202
Remove semantic convention for http status text (#1194)
* Remove http status text

* Updated changelog

* More descriptive changelog

Co-authored-by: Tyler Yahn <MrAlias@users.noreply.github.com>

Co-authored-by: Tyler Yahn <MrAlias@users.noreply.github.com>
2020-09-23 14:52:44 -04:00
ET
038f505d12
Remove B3 propagator from otel repo (#1191)
* Remove B3 propagator

* Add to Changelog

Co-authored-by: Tyler Yahn <MrAlias@users.noreply.github.com>
2020-09-22 11:02:31 -07:00
ET
e7e1dce982
Update sampling decision names (#1192)
* Rename SamplingDecision enum values

As prescribed in
https://github.com/open-telemetry/opentelemetry-specification/pull/938
and https://github.com/open-telemetry/opentelemetry-specification/pull/956.

* Include in Changelog

Co-authored-by: Tyler Yahn <MrAlias@users.noreply.github.com>
2020-09-22 10:34:43 -07:00
Tyler Yahn
4b46365d1d
Move api/unit to top level (#1185)
* Move api/unit to top level

* Add changes to CHANGELOG
2020-09-20 13:54:21 -04:00
huikang
930b4d01f6
Fix missing shutdown of the batch processor (#1186)
Signed-off-by: Hui Kang <kangh@us.ibm.com>

Co-authored-by: Anthony Mirabella <a9@aneurysm9.com>
2020-09-20 13:40:47 -04:00
Anthony Mirabella
995be31f42
Add ForceFlush() method to SpanProcessor interface (#1166)
* Add ForceFlush() method to SpanProcessor interface

* Add a stub implementation to SimpleSpanProcessor
* Add a working implementation to BatchSpanProcessor

* add CHANGELOG.md entry

* Eliminate sleep from BatchSpanProcessor.ForceFlush() test

* Generating test spans serially should reduce test flakiness
2020-09-20 13:35:44 -04:00
Matej Gera
a12224a454
Ensure exported interfaces have named method parameters (#1172)
* Ensure exported interface types have named arguments

* Update Styling Guide

* update CHANGELOG
2020-09-16 09:09:45 -07:00
JBD
2621bd4847
Convert XConfigure into constructor for metrics (#1175)
* Convert XConfigure into constructor for metrics

A follow up of #1155.

* Add to CHANGELOG

Co-authored-by: Tyler Yahn <MrAlias@users.noreply.github.com>
2020-09-15 07:49:18 -07:00
Matej Gera
1f7c220652
Don't consider unset env var to be an error during resource detection (#1170)
* Don't consider unset env var an error during detection

* update CHANGELOG
2020-09-14 12:08:05 -04:00
Matej Gera
77de1998cf
Minor change: ParentSampler -> ParentBased in Zipkin example description (#1171)
* ParentSampler -> ParentBased in Zipkin example description

* update CHANGELOG
2020-09-13 14:45:46 -04:00
Sam Xie
6f048eb832
Add more semantic conventions for k8s as resource attributes (#1167)
* Add more semantic conventions for k8s

* Update CHANGELOG

Co-authored-by: Tyler Yahn <MrAlias@users.noreply.github.com>
2020-09-11 14:46:24 -07:00
Anthony Mirabella
d91de437b2
Recommend use of initializers for config structs (#1163)
* Recommend use of initializers for config structs

Updates style guide and changes existing configure() implementations to
newConfig() as appropriate.

* Add CHANGELOG.md entry

* Update stdout exporter config initializer

* Add documentation to exported functions

* Convert otlp.Config to unexported otlp.config
2020-09-11 14:14:25 -07:00
Matej Gera
0041e2d26e
Rename ParentOrElse sampler to ParentBased and enhance it according to the spec (#1153)
* Rename ParentOrElse to ParentBased and enhance it according to the spec

- Renaming of type and sampler function
- Enhancing ParentBased with sampler options
- Set default samplers for each applicable parent-based case
- Adjust ShouldSample(...) func accordingly

* Adjust existing tests for ParentBased and add new ones

- add tests for ParentBased sampler options and description
- renaming in trace_test.go

* Update CHANGELOG.md

* PR feedback

- More clearer naming of structs; add comments where missing
- Adhere to the configuration style guide

* PR feedback - punctuation
2020-09-10 12:39:04 -07:00
ET
34c02d1d24
Add Skip Changelog label to Dependabot-sourced PRs (#1161)
* Add "Skip Changelog" label to all dependabot PR requests

* Update CHANGELOG

* Include PR# in CHANGELOG

Co-authored-by: Tyler Yahn <MrAlias@users.noreply.github.com>
Co-authored-by: Anthony Mirabella <a9@aneurysm9.com>
2020-09-10 12:24:04 -07:00
JBD
9f4525847f
Convert XConfigure into constructors (#1155)
* Convert XConfigure into constructors

Previously, we discussed the possibility of converting
the config types into internal ones. But due to the
cyclic dependencies it introduces, we are only
converting XConfigure into constructors and document that
XConfig types are most likely are not going to be directly
used by developers.

In package documents, constructors will be nicely listed
under the config types and they won't be yet another
standalone symbol developers need to learn about.

Fixes #1130.

* Add the changes to the CHANGELOG
2020-09-10 15:15:17 -04:00
Anthony Mirabella
06689a01bd
Rename CorrelationContext to Baggage (#1142)
* Rename 'correlation' to 'baggage'

* Rename CorrelationContext progator to Baggage

* Update CHANGELOG
2020-09-09 14:13:37 -04:00
Tyler Yahn
422188a85f
Correct SDK trace Exporter interface (#1078)
* Update trace export interface

Move to conforming to the specification.

* Update documentation in export trace

* Update sdk trace provider to support new trace exporter

* Update SpanProcessors

Support the Provider changes and new trace exporter.

* Update the SDK to support the changes

* Update trace Provider to not return an error

* Update sdk with new Provider return

Also fix the testExporter ExportSpans method

* Update exporters with changes

* Update examples with changes

* Update Changelog

* Move error handling to end of shutdown

* Update exporter interface

Rename to SpanExporter to match specification. Add an error return value
to the Shutdown method based on feedback. Propagate these changes.

Remove the Stop method from the OTLP exporter to avoid confusion and
redundancy.

* Add test to check OTLP Shutdown honors context

* Add Jaeger exporter test for shutdown

* Fix race in Jaeger test

* Unify shutdown behavior and testing

* Update sdk/trace/simple_span_processor.go

Co-authored-by: Anthony Mirabella <a9@aneurysm9.com>

Co-authored-by: Anthony Mirabella <a9@aneurysm9.com>
2020-09-09 10:19:03 -07:00
Anthony Mirabella
2e221fdf3e
Move tools package under internal (#1141)
It is not user-facing, so there is no reason to leave it in an
importable location. Fixes #1126.
2020-09-09 09:14:03 -07:00
Tyler Yahn
f1dad21e47
Move propagators out of API and into their own package (#1118)
* Add new propagators package

* Move B3 propagator to propagators

Update all `api/trace` dependencies in the propagator.

Export the isDeferred and isDebug methods of the SpanContext. These are
needed by the B3 propagator to track trace state.

* Move W3C trace context propagator to propagators

* Update package docs with supported encodings

* Move unified propagators code to own file

* Update b3 exported documentation

* Update trace_context exported documentation

* Add code examples for B3 propagator

* Add TraceContext example code

* Remove internal package

Move common testing declarations to the propagators_test.go file.

* Add changes to Changelog

* Add test to check default propagators
2020-09-08 19:07:59 -04:00
Tyler Yahn
d143b8fbf8
Unify API Span Start/End Options (#1108)
* Unify API Span Start/End Options

Replace both with `SpanOption`. Add a unified `SpanConfig` to match and
a `SpanConfigure` function to parse a `SpanConfig` from `SpanOption`s.

Update all the related options to use new `SpanOption`s.

* No non-zero SpanConfig defaults

The SDK uses an internal clock for the current time that cannot be use
if it does not know the time has not been set.

* Append attributes for WithAttributes

This preserves existing behavior.

* Add unit test for SpanConfigure

* Propagate changes

* Update append option documentation

* Update testing comments

* Move comments on guarantees to appropriate function

* Add documentation for SDK methods

Include SDK implementation specific information in the Tracer Start
method and Span End method.

* Add changes to Changelog

* Apply suggestions from code review

Co-authored-by: ET <evantorrie@users.noreply.github.com>

* Update the SpanKind comment in the  SpanConfig

Try for a less tautological comment.

Co-authored-by: ET <evantorrie@users.noreply.github.com>
2020-09-03 07:34:36 -07:00
ET
4d83d5b571
Change name of ProbabilitySampler to TraceIdRatioBased (#1115)
* Change name of ProbabilitySampler to TraceIdRatioBased

* Modify behavior to ignore parent span
* Add test for inclusivity property on TraceIdRatioBased sampler
* Modify tests in `trace_test.go` to reflect change in parent
  span behavior

* Add to CHANGELOG

* Satisfy golint

* Update CHANGELOG.md

Co-authored-by: Tyler Yahn <MrAlias@users.noreply.github.com>

Co-authored-by: Tyler Yahn <MrAlias@users.noreply.github.com>
2020-09-03 07:28:01 -07:00
ET
f38e1902f9
Add InstrumentationLibrary info to Zipkin/Jaeger exporters (#1119)
* Add InstrumentationLibrary info to Zipkin/Jaeger exporters

This addresses spec issues
 https://github.com/open-telemetry/opentelemetry-specification/pull/800
 https://github.com/open-telemetry/opentelemetry-specification/pull/801
and opentelemetry-go issues
 https://github.com/open-telemetry/opentelemetry-go/issues/1086
 https://github.com/open-telemetry/opentelemetry-go/issues/1087

* Reflect change in CHANGELOG
2020-09-03 07:22:05 -07:00
Tyler Yahn
0fec28040d
Update trace API TracerOption (#1109)
* Update Tracer configuration.

Conform to API option design outlined in #536.

Add tests to validate new TracerConfigure function

Drop the `instrumentation` prefix.

* Stick with instrumentationVersion for now

* Propagate changes

* Add changes to Changelog
2020-09-02 07:20:52 -07:00
Trevor Foster
a304e8280d
Add reconnecting udp connection type to jaeger exporter (#1063)
* port reconnecting udp client from jaeger-client-go

* Fix precommit issues

* Fix license check

* Add initial value for max packet size

* Fix for atomic usage on 386 arch

* Modify reconnecting option to an affirmative

* Add changelog entry

* Dont hold rlock for writes

Co-authored-by: Tyler Yahn <MrAlias@users.noreply.github.com>
2020-09-01 09:08:11 -07:00
Anthony Mirabella
1f2eba2cdb
Release v0.11.0 (#1089)
* Prepare for releasing v0.11.0

* Update CHANGELOG.md to reflect scope of v0.11.0 release

* Update CHANGELOG.md

Co-authored-by: Tyler Yahn <MrAlias@users.noreply.github.com>

Co-authored-by: Tyler Yahn <MrAlias@users.noreply.github.com>
2020-08-24 22:38:37 -04:00
Thomas Meire
e17e3caec8 Remove the orphaned RegisterSpanProcessor and UnregisterSpanProcessor #1077 2020-08-22 12:38:13 +02:00
dengliming
77b7778a54
Integration tests for OTel Collector Attributes. (#1062)
* Integration tests for OTel Collector Attributes.

* Update CHANGELOG.md

* Fix review

* Fix review.

* Fix test.

* Fix test.

Co-authored-by: Tyler Yahn <MrAlias@users.noreply.github.com>
2020-08-18 08:45:50 -07:00
Tyler Yahn
f995380e58
Unify api/label and api/kv in new label package (#1060)
* Move `api/label` to `label`

* Move `api/kv` package contents into `label` package

* Unify label package name

* Move `api/internal/rawhelpers.go` to `internal`

* Propagate replacing `api/kv` with `label` pkg

* golint

* Fix over-aggressive change

* Update Changelog
2020-08-17 20:25:03 -07:00
dengliming
f8ed8332d6 Fix review. 2020-08-17 00:45:21 +08:00
Tyler Yahn
8f9f2d84cf
Move OTLP to the OTLP exporter (#1050)
* Move proto to OTLP exporter

* Update OTLP exporter import of proto

* Use gogo protobuf

To stop using the deprecated github.com/golang/protobuf and match what
the collector is doing, switch to generating OTLP with the
github.com/gogo/protobuf/proto instead of
github.com/golang/protobuf/proto.

* Clean dependencies

Remove all protobuf dependencies from otel package and all of its
dependencies.

* Update CHANGELOG

* Clean OTLP exporter go mod

Remove submodule beforehand to avoid unneeded direct dependencies.

* Use default ref for GitHub workflow

* Update path that triggers proto gen action

* Correct license-check exclusion for OTLP

* Update commented location of the OTLP and code
2020-08-10 19:55:52 -07:00
Eundoo Song
4d0101ae12
Rename test packages (#1049)
* Rename processor/test to processortest

* Rename controller/test to controllertest

* Rename testharness to apitest

* Rename testtrace to tracetest
2020-08-10 13:35:15 -07:00
Tyler Yahn
efd4e3a383
Remove google.golang.org/grpc/codes dependency from API by adding an equivalent codes package (#1046)
* Add otel/codes package to replace google.golang.org/grpc/codes

* Replace google.golang.org/grpc/codes with otel/codes

* Update opentracing bridge to use OTel codes

* Update semconv to use OTel codes

* Update SDK to convert from OTel codes to gRPC

* go mod tidy

* Add change to CHANGELOG

* Fix word from feedback
2020-08-10 09:17:09 -07:00
Tyler Yahn
2dfa5e4fe1
Remove WithSpan method from Tracer interface (#1043)
* Remove WithSpan method from Tracer interface

Also remove implementation in SDK.

* Add panic event reporting to span End

* Update Changelog with changes

* Update CHANGELOG.md

* Update README.md

Fix code tabs

* Refactor span End

* Fix un-ended span from feedback.
2020-08-08 12:10:36 -07:00
Sam Xie
f9ba15f2d1
Replace WithSyncer with WithBatcher in examples (#1044)
* Replace `WithSyncer` with `WithBatcher` in examples

* update CHANGELOG

Co-authored-by: Tyler Yahn <MrAlias@users.noreply.github.com>
2020-08-07 09:16:43 -07:00
alrex
f88f5e4a1a
Renaming OTEL_RESOURCE_LABELS env var (#1042)
* Renaming OTEL_RESOURCE_LABELS env var

As per the specification here https://github.com/open-telemetry/opentelemetry-specification/pull/758

* update changelog
2020-08-06 17:05:11 -07:00