3 people 4d1ffe8785 Restrict characters in environment variable names (#10183) ...

<!--Ex. Fixing a bug - Describe the bug and how this fixes the issue.
Ex. Adding a feature - Explain what this achieves.-->
#### Description
Restricts Environment Variable names according to the
[restrictions](https://github.com/open-telemetry/opentelemetry-specification/blob/main/specification/configuration/file-configuration.md#environment-variable-substitution)
published by the OpenTelemetry Configuration Working Group. Changes both
the expand converter and the env provider. Defines one regex to be used
for both of these.

<!-- Issue number if applicable -->
#### Link to tracking issue
Fixes
https://github.com/open-telemetry/opentelemetry-collector/issues/9531

<!--Describe what testing was performed and which tests were added.-->
#### Testing
Unit tests

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Co-authored-by: Pablo Baeyens <[email protected]>

2024-05-24 11:13:56 +02:00

..

pattern.go

Restrict characters in environment variable names (#10183)

2024-05-24 11:13:56 +02:00