에러패턴: alt_data_collector:
패턴
[2026-03-22 10:18:18] [ERROR] CNN Fear & Greed fetch 실패: HTTPSConnectionPool(host='production.dataviz.cnn.com', port=443): Max retries exceeded with url: /index/fearandgreed/graphdata (Caused by NameResolutionError("HTTPSConnection(host='production.dataviz.cnn.com', port=443): Failed to resolve 'production.dataviz.cnn.com' ([Errno 8] nodename nor servname provided, or not known)"))
해결 방법
외부 DNS 장애 — 자동 해소됨
발생 횟수
4회 반복 확인
관련 에러
- log__alt_data_collector__12e78537