Enhance Traces with pod information

[alanprot]

What this PR does:
Add pod Id and hostname as traces attributes.

Which issue(s) this PR fixes:
Fixes #

Checklist

• [NA] Tests updated
• [NA] Documentation added
• CHANGELOG.md updated - the order of entries should be [CHANGE], [FEATURE], [ENHANCEMENT], [BUGFIX]

[yeya24]

I am not sure if this is something we want to add.
Since k8s is only one of the environments that OTEL attributes support https://opentelemetry.io/docs/reference/specification/resource/semantic_conventions/#environment, if we support k8s then do we need to support other environments?

[alanprot]

I am not sure if this is something we want to add. Since k8s is only one of the environments that OTEL attributes support https://opentelemetry.io/docs/reference/specification/resource/semantic_conventions/#environment, if we support k8s then do we need to support other environments?

That's a good point! I think leaving the hostname is fine though, right?