django cannot connect mysql in docker-compose
问题 I'm very new for docker, now I am trying to run django with mariadb in docker through docker-compose, but I always get this error: I use Docker version 17.09.1-ce, build 19e2cf6 , docker-compose version 1.18.0, build 8dd22a9 django.db.utils.OperationalError: (2003, 'Can\'t connect to MySQL server on \'mariadb55\' (111 "Connection refused")') I can connect db correctly after run docker-compose up db in local or remote, and I even can run python manage.py runserver 0.0.0.0:6001 correctly in