docker setup problem

[carlsue]

i can running redmine direct from docker-compose up.but i want to run with myql that out of container.i wroten a yml file linke this ： version: '3.1'

services:

redmine: image: redmine stdin_open: true tty: true restart: always ports:

• 3000:3000 environment: REDMINE_DB_MYSQL: ip address REDMINE_DB_DATABASE: redmine REDMINE_DB_USERNAME: redmine REDMINE_DB_PASSWORD: redmineps volumes:

• app_data:/usr/src/redmine/files volumes: app_data:

  but when i run up,get error

  redmine_1 | The Gemfile's dependencies are satisfied redmine_1 | rake aborted! redmine_1 | Mysql2::Error: Access denied for user 'redmine'@'171.92.207.173' (using password: YES) redmine_1 | /usr/local/bundle/gems/mysql2-0.4.10/lib/mysql2/client.rb:89:in connect' redmine_1 | /usr/local/bundle/gems/mysql2-0.4.10/lib/mysql2/client.rb:89:ininitialize' redmine_1 | /usr/local/bundle/gems/activerecord-4.2.8/lib/active_record/connection_adapters/mysql2_adapter.rb:18:in new' redmine_1 | /usr/local/bundle/gems/activerecord-4.2.8/lib/active_record/connection_adapters/mysql2_adapter.rb:18:inmysql2_connection' redmine_1 | /usr/local/bundle/gems/activerecord-4.2.8/lib/active_record/connection_adapters/abstract/connection_pool.rb:438:in new_connection' redmine_1 | /usr/local/bundle/gems/activerecord-4.2.8/lib/active_record/connection_adapters/abstract/connection_pool.rb:448:incheckout_new_connection'

how to fix the problem?

[tianon]

Your error message (Access denied for user 'redmine'@'171.92.207.173' (using password: YES)) leads me to believe this is a credentials issue -- does your remote MySQL instance have a redmine user? Is it allowed to connect via 171.92.207.173? Is the password correctly configured?

Since this doesn't appear to be an issue with the image (or the docs), I'm going to close. In the future, these sorts of questions/requests would be more appropriately posted to the Docker Community Forums, the Docker Community Slack, or Stack Overflow. Thanks!