postgres with docker compose gives FATAL: role "root" does not exist error

docker의 postgres에서 psql로 접속하려했더니 위와같은 권한에러가 발생했다.

 

docker compose yml에서 docker-compose up 할 때 

    environment:
      # PostgreSQL 계정 및 패스워드 설정 옵션
      PGUSER: my-user

이처럼 키값을 PSUSER로 설정해줘야한다

 

원래는 POSTGRES_USER였음

 

 

https://stackoverflow.com/questions/60193781/postgres-with-docker-compose-gives-fatal-role-root-does-not-exist-error

postgres with docker compose gives FATAL: role "root" does not exist error