Analysis shows challenges in monitoring metrics for AWS Lambda in API Gateway, suggesting improvements for observability.
I have been thinking, this week, about the observability of AWS Lambda functions in API Gateway contexts. The major challenge is that Prometheus metrics pose a problem as they are pull-only (via a scraping endpoint). Prometheus metrics are stored in a temporary disk cache and then pulled off-site by Grafana etc.
No takes yet. Share an insight, caveat, or question.
Martin Paul Eve (2023) studied this question.
Synapse has enriched 5 closely related papers on similar clinical questions. Consider them for comparative context: