자주 쓰는 ebextensions 설정

00_nginx.config

# 장시간 http 연결로 인한 끊어짐을 방지키 위해 long idle time out 허용 하기 
# nginx proxy 에 셋팅 + ELB 의 idle timeout 수정 
# 
# https://medium.com/tomincode/extending-gateway-timeouts-with-node-js-elastic-beanstalk-applications-5cb256f08f4b
# https://cloudavail.com/2015/10/18/allowing-long-idle-timeouts-when-using-aws-elasticbeanstalk-and-docker/
# https://github.com/metabase/metabase/tree/b9533d43881090a72d97562fb112a6133cd94127/bin/aws-eb-docker

files:
  "/etc/nginx/conf.d/proxy.conf":
    mode: "000644"
    owner: root
    group: root
    content: |
      proxy_connect_timeout 3600;
      proxy_send_timeout    3600;
      proxy_read_timeout    3600;
      send_timeout          3600;
services:
  sysvinit:
    nginx:
      enabled: true
      files: "/etc/nginx/conf.d/proxy.conf"
      ensureRunning: true

02_ec2.config

# http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-beanstalk-environment.html

option_settings:
  # ec2 인스턴스에 적용될 EC2 KEY 설정
  - namespace: aws:autoscaling:launchconfiguration
    option_name: InstanceType
    value: "t2.medium"
  - option_name: EC2KeyName
    value: "API.pem"

09_elb.config

# http://docs.aws.amazon.com/elasticbeanstalk/latest/dg/beanstalk-environment-configuration-advanced.html

option_settings:

  # idel timeout 
  - namespace: aws:elb:policies
    option_name: ConnectionSettingIdleTimeout
    value: 3600
  
  # *.playauto.org SSL
  - namespace: aws:elb:listener:443
    option_name: SSLCertificateId
    value: arn:aws:acm:ap-northeast-2:7**********:certificate/d*********************
  - option_name: ListenerProtocol
    value: HTTPS
  - option_name: InstancePort
    value: 80    

Thanks, it's worked for me