Fix FMS/WAF Logs processing rule to process cloudfront waf logs - #115
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komal-SkyNET wants to merge 1 commit into
Open
Fix FMS/WAF Logs processing rule to process cloudfront waf logs#115komal-SkyNET wants to merge 1 commit into
cloudfront waf logs#115komal-SkyNET wants to merge 1 commit into
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The AWS Firewall Manager (FMS) service stores WAF logs in S3 with object paths that include both standard AWS region names (e.g., ap-southeast-2) and the special case cloudfront. While the existing aws_region_pattern regex supports typical region identifiers, it excludes cloudfront—intentionally—since that pattern may also be used in contexts where strict region validation is required.
To address this without altering the original regex behavior, this change introduces a new pattern: aws_fms_waf_region_pattern.
This dedicated pattern is designed to explicitly support both region names and cloudfront, ensuring that all AWS WAF/FMS logs are accurately recognized and processed by the ingestion pipeline.