Update Observability modules

[renovate]

This PR contains the following updates:

Package	Type	Update	Change
go.opentelemetry.io/contrib/detectors/aws/ec2	require	minor	v1.19.0 -> v1.20.0
go.opentelemetry.io/otel	require	minor	v1.18.0 -> v1.19.0
go.opentelemetry.io/otel/exporters/otlp/otlptrace	require	minor	v1.18.0 -> v1.19.0
go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracehttp	require	minor	v1.18.0 -> v1.19.0
go.opentelemetry.io/otel/sdk	require	minor	v1.18.0 -> v1.19.0

⚠️ Warning

These modules are almost certainly going to break everything. They do every time they update. If you update even one repo's OTEL modules, go will then pull in new versions due to MVS which will cause your repo to break. All otel pull requests need to be merged basically at the same time, and after all of the modules have been updated to be compatible with each other.

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Release Notes

open-telemetry/opentelemetry-go-contrib (go.opentelemetry.io/contrib/detectors/aws/ec2)

v1.20.0: /v0.45.0/v0.14.0

Compare Source

Added

• Set the description for the rpc.server.duration metric in go.opentelemetry.io/contrib/instrumentation/google.golang.org/grpc/otelgrpc. (#​4302)
• Add NewServerHandler and NewClientHandler that return a grpc.StatsHandler used for gRPC instrumentation in go.opentelemetry.io/contrib/instrumentation/google.golang.org/grpc/otelgrpc. (#​3002)
• Add new Prometheus bridge module in go.opentelemetry.io/contrib/bridges/prometheus. (#​4227)

Changed

• Upgrade dependencies of OpenTelemetry Go to use the new v1.19.0/v0.42.0/v0.0.7 release.
• Use grpc.StatsHandler for gRPC instrumentation in go.opentelemetry.io/contrib/instrumentation/google.golang.org/grpc/otelgrpc/example. (#​4325)

New Contributors

• @​puckpuck made their first contribution in https://github.com/open-telemetry/opentelemetry-go-contrib/pull/4302

Full Changelog: open-telemetry/opentelemetry-go-contrib@v1.19.0...v1.20.0

open-telemetry/opentelemetry-go (go.opentelemetry.io/otel)

v1.19.0: /v0.42.0/v0.0.7

Compare Source

This release contains the first stable release of the OpenTelemetry Go metric SDK. Our project stability guarantees now apply to the go.opentelemetry.io/otel/sdk/metric package. See our versioning policy for more information about these stability guarantees.

Added

• Add the "Roll the dice" getting started application example in go.opentelemetry.io/otel/example/dice. (#​4539)
• The WithWriter and WithPrettyPrint options to go.opentelemetry.io/otel/exporters/stdout/stdoutmetric to set a custom io.Writer, and allow displaying the output in human-readable JSON. (#​4507)

Changed

• Allow '/' characters in metric instrument names. (#​4501)
• The exporter in go.opentelemetry.io/otel/exporters/stdout/stdoutmetric does not prettify its output by default anymore. (#​4507)
• Upgrade gopkg.io/yaml from v2 to v3 in go.opentelemetry.io/otel/schema. (#​4535)

Fixed

• In go.opentelemetry.op/otel/exporters/prometheus, don't try to create the Prometheus metric on every Collect if we know the scope is invalid. (#​4499)

Removed

• Remove "go.opentelemetry.io/otel/bridge/opencensus".NewMetricExporter, which is replaced by NewMetricProducer. (#​4566)

Full Changelog: open-telemetry/opentelemetry-go@v1.18.0...v1.19.0

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