mrasu

"OTEL_RESOURCE_ATTRIBUTES" in .env is ignored when using docker compose

3

### Description When using docker compose, value of "OTEL_RESOURCE_ATTRIBUTES" specifyied at `.env` file is ignored and the value becomes `docker.cli.cobra.command_path=docker%20compose` instead. It seems https://github.com/docker/cli/pull/4875 changes behahavior to override OTEL_RESOURCE_ATTRIBUTES. ####...

otlpmetricgrpc: Keep metadata for gRPC in context

1

When using otlpmetricgrpc, we can inject metadata dynamically with `metadata.AppendToOutgoingContext`. However when specifying headers with `WithHeaders`, it becomes impossible to add additional metadata. For example, the code below sends additional...

Add Support for Array and Key-Value Attributes

1

Hi, Currently, there seems to be no way to add array or key-value attributes using the `--attrs` argument. For example, the attribute `container.image.tags` has a type of `string[]` ([documentation](https://opentelemetry.io/docs/specs/semconv/attributes-registry/container/)). It...