aws ecr get-login-password --region ap-northeast-2 | docker login --username AWS --password-stdin xxxxxxxxxxx.dkr.ecr.ap-northeast-2.amazonaws.com
SSL validation failed for https://api.ecr.ap-northeast-2.amazonaws.com/ [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed: unable to get local issuer certificate (_ssl.c:1000)
다음의 명령어를 붙여주자
--no-verify-ssl