[processor/resourcedetection] Add host.arch
to system detector
#22940
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
Description:
Add
host.arch
to system detector. It is detected viaruntime.GOARCH
.This way of detecting may be wrong if running under an emulator or binary translator; the only common case I know of this happening in practice is on ARM64 macOS when using Rosetta. There is a way to detect this (see DataDog/gohai/pull/77) but since we provide arm64 builds for macOS, I think this is a non-issue
Link to tracking Issue: Fixes #22939
Testing: Added unit tests. Tested on my Linux AMD64 laptop
Documentation: Documented new attribute on README