codestates / codestates/UptoDoor
[๐ช Error Handling] 502 Bad Gateway / 2021-09-14
- Dominant language
- JavaScript
- Stars
- 1
- Forks
- 4
- PR merge metrics
- No merged PRs in 30d
Description
### ์ด๋ค ์๋ฌ์ธ๊ฐ์?
- EC2(server) - Route53 - ELB ๊ตฌ์ฑ์ผ๋ก https ๋ฐฐํฌ ์งํ
- ๋ฌด๋ฃ ๋๋ฉ์ธ์ ํ๋ฆฌ๋ ์ฌ์ฉ , EC2์์ iptables nat ์ ์ฑ
์ฌ์ฉํ์ฌ ๋ก์ปฌํฌํธ-> 80,443 ๋ฆฌ๋ค์ด๋ ์
ํด์ ์ธ์คํด์ค ํผ๋ธ๋ฆญ IP dns๋ก ์ ์์ hello world ํ์ธ
- ๋๋ฉ์ธ ๊ตฌ๋งคํ ํ route53 ns ๋ ์ฝ๋ ํ๋ฆฌ๋์ nameserver ๋ฑ๋กํ์๊ณ acm ๋ฐ๊ธ ๋ฐ์ ns ๋ ์ฝ๋ ๋ฑ๋ก
- ec2 elb ๋ณด์๊ทธ๋ฃน์ ec2 ๋ณด์๊ทธ๋ฃน(80,22,443,๋ก์ปฌํฌํธ) ์ถ๊ฐํด์ฃผ์๊ณ ๋ฆฌ์ค๋์ 80(๋ฆฌ๋๋ ์
443), 443 ๋ฑ๋ก
- route53์ a ๋ ์ฝ๋ elb ๋ณ์นญ ๋ ์ฝ๋ ๋ฑ๋ก ํ์์ต๋๋ค.
- ์ดํ ๋๋ฉ์ธ์ผ๋ก ์ ์ ์ 502 bad gateway ์๋ฌ ํ์ธ ๋ฉ๋๋ค.
### ์๋ฌ ๋ฉ์์ง

### ์๋ฌ ํธ๋ค๋ง ๋ฐฉ๋ฒ
- ALB ๋์ ๊ทธ๋ฃน ํฌํธ ์ค์ ๋ฌธ์ ์ธ๊ฑธ๋ก ํ์ธ( ๋ก์ปฌํฌํธ->443์ผ๋ก ๋ฆฌ๋ค์ด๋ ํธํด์ผ ํ๋๋ฐ http -> 443 ์ผ๋ก ์ค์ ํจ)
- CLB ์ธ์คํด์ค ๋ก์ปฌ ํฌํธ -> 443์ผ๋ก ๋ฆฌ๋ค์ด๋ ํธํ์ฌ ํด๊ฒฐํจ
### ์๋ฌ ํธ๋ค๋ง์ ์ํด ์ฐธ๊ณ ํ ๋ ํผ๋ฐ์ค ๋งํฌ
[๋งํฌ] https://happiestmemories.tistory.com/48
[๋งํฌ] https://www.stackhoarder.com/2021/04/13/aws-%ED%99%98%EA%B2%BD%EC%97%90%EC%84%9C-node-%EC%95%B1-https-%EC%84%9C%EB%B9%84%EC%8A%A4-%ED%95%98%EA%B8%B0/
[๋งํฌ] https://velog.io/@woojin/AWS-%EB%B0%B0%ED%8F%AC%ED%95%98%EB%A9%B0-502-Bad-Gateway%EB%A5%BC-%EB%A7%8C%EB%82%AC%EC%9D%84-%EB%95%8C-Elastic-Beanstalk
Contributor guide
No contributing guide indexed for this repository
Assessment
This issue has not been assessed yet.