Summary

Investigate the work necessary to align the way we spec authentication in each of the three CLF cloud outputs (cloudwatch, googleCloudLogging, azureMonitor).

Acceptance Criteria

• Summarize findings in a comment or document linked to this issue.
• Link any other relevant resources or documents.
• If needed, create an enhancement document to gain broader community input
• Create follow-up JIRAs for further progress on the issue.
• Get findings reviewed by a team lead or architect.

Notes

• Based on discussion coming from the original version of the enhancement doc, we are planning to leave the auth spec as-is for GCP WIF, and are analyzing a potential future change:  https://github.com/openshift/enhancements/pull/1762
• Consider Azure API during investigation since it is not currently supported so we ensure it is consistent with the other cloud providers