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@odubajDT odubajDT commented Jan 23, 2025

Description

Add validation for metrics-only configuration parameters

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Fixes #36077

if len(mp.MetricNames) > 0 {
return errors.New("metric_names should not be specified for trace spans")
}

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@odubajDT odubajDT Jan 23, 2025

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According to the documentation, metric_names should be allowed only for metrics

// ValidateForLogs validates properties for logs.
func (mp *MatchProperties) ValidateForLogs() error {
if len(mp.SpanNames) > 0 || len(mp.Services) > 0 || len(mp.SpanKinds) > 0 {
if len(mp.SpanNames) > 0 || len(mp.Services) > 0 || len(mp.SpanKinds) > 0 || len(mp.MetricNames) > 0 {
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According to the documentation, metric_names should be allowed only for metrics

`span_kinds`, `metric_names` and `services` fields are invalid.
- For metrics, `metric_names` must be specified with a valid non-empty value for
a valid configuration. The `span_names`, `span_kinds`, `resources`, `log_bodies`, `log_severity_texts`,
- For metrics, one of `metric_names` or `resources` must be specified with a valid non-empty value for
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resources are valid for metrics, see ResourceAttributes in the creation of MetricMatchProperties from MatchProperties

@odubajDT odubajDT marked this pull request as ready for review January 23, 2025 13:05
@odubajDT odubajDT requested a review from a team as a code owner January 23, 2025 13:05
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github-actions bot commented Feb 7, 2025

This PR was marked stale due to lack of activity. It will be closed in 14 days.

@github-actions github-actions bot added the Stale label Feb 7, 2025
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odubajDT commented Feb 7, 2025

not stale

@github-actions github-actions bot removed the Stale label Feb 8, 2025
@odubajDT odubajDT force-pushed the fix-metric-validation branch from 48541aa to d3c8021 Compare February 11, 2025 13:18
odubajDT added 4 commits March 3, 2025 16:43
Signed-off-by: odubajDT <[email protected]>
Signed-off-by: odubajDT <[email protected]>
Signed-off-by: odubajDT <[email protected]>
@odubajDT odubajDT force-pushed the fix-metric-validation branch from 4c01127 to 801cd1b Compare March 3, 2025 15:44
@odubajDT odubajDT requested a review from evan-bradley March 5, 2025 13:55
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@atoulme atoulme left a comment

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LGTM thanks!

@atoulme atoulme merged commit ceeb462 into open-telemetry:main Mar 11, 2025
156 checks passed
@github-actions github-actions bot added this to the next release milestone Mar 11, 2025
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[processor/attributes] Configuration options meant for traces-only should not pass validation on metrics.

4 participants