質問編集履歴

4

database.yml

2020/09/07 05:26

投稿

masaosan18
masaosan18

スコア65

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  db_data:
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  ```
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+ ```ここに言語を入力
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+ # MySQL. Versions 5.5.8 and up are supported.
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+ #
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+ # Install the MySQL driver
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+ # gem install mysql2
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+ #
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+ # Ensure the MySQL gem is defined in your Gemfile
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+ # gem 'mysql2'
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+ #
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+ # And be sure to use new-style password hashing:
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+ # https://dev.mysql.com/doc/refman/5.7/en/password-hashing.html
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+ #
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+ default: &default
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+ adapter: mysql2
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+ encoding: utf8mb4
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+ pool: <%= ENV.fetch("RAILS_MAX_THREADS") { 5 } %>
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+ username: <%= ENV.fetch("MYSQL_DATABASE") { "root" } %>
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+ password: <%= ENV.fetch("MYSQL_ROOT_PASSWORD") { "password" } %>
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+ host: db
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+ development:
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+ <<: *default
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+ database: home_care_navi_development
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+ # Warning: The database defined as "test" will be erased and
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+ # re-generated from your development database when you run "rake".
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+ # Do not set this db to the same as development or production.
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+ test:
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+ <<: *default
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+ database: home_care_navi_test
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+ # As with config/credentials.yml, you never want to store sensitive information,
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+ # like your database password, in your source code. If your source code is
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+ # ever seen by anyone, they now have access to your database.
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+ #
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+ # Instead, provide the password as a unix environment variable when you boot
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+ # the app. Read https://guides.rubyonrails.org/configuring.html#configuring-a-database
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+ # for a full rundown on how to provide these environment variables in a
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+ # production deployment.
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+ #
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+ # On Heroku and other platform providers, you may have a full connection URL
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+ # available as an environment variable. For example:
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+ #
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+ # DATABASE_URL="mysql2://myuser:mypass@localhost/somedatabase"
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+ #
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+ # You can use this database configuration with:
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+ #
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+ # production:
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+ # url: <%= ENV['DATABASE_URL'] %>
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+ #
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+ production:
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+ <<: *default
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+ database: home_care_navi_production
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+ username: home_care_navi
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+ password: <%= ENV['home_care_navi_DATABASE_PASSWORD'] %>
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+ ```

3

yml

2020/09/07 05:26

投稿

masaosan18
masaosan18

スコア65

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  ```
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+ ```ここに言語を入力
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+ version: '3'
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+ services:
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+
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+ app:
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+ build: ./app
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+ tty: true
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+ volumes:
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+
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+ - ./app:/app
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+ - app_node_modules:/app/node_modules
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+ ports:
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+ - '4000:4000'
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+
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+ db:
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+ image: mysql:5.7
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+ environment:
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+ MYSQL_DATABASE: root
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+ MYSQL_ROOT_PASSWORD: password
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+ ports:
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+ - '3306:3306'
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+ volumes:
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+ - db_data:/var/lib/mysql
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+
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+ api:
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+ build: ./api
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+ command: bundle exec rails s -p 3000 -b '0.0.0.0'
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+ volumes:
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+ - ./api:/api
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+ ports:
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+ - '3000:3000'
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+ links:
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+ - db
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+ volumes:
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+ app_node_modules:
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+ db_data:
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+ ```

2

タグ

2020/09/07 02:45

投稿

masaosan18
masaosan18

スコア65

test CHANGED
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test CHANGED
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1

エラー文

2020/09/07 02:41

投稿

masaosan18
masaosan18

スコア65

test CHANGED
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  やってみたこととしては、docker-compose.yml内の編集です。
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+ ```ここに言語を入力
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+ api_1 | Mysql2::Error::ConnectionError (Unknown MySQL server host 'db' (-2)):
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+
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+ api_1 |
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+
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+ api_1 | mysql2 (0.5.3) lib/mysql2/client.rb:90:in `connect'
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+
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+ api_1 | mysql2 (0.5.3) lib/mysql2/client.rb:90:in `initialize'
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+
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+ api_1 | activerecord (6.0.3.1) lib/active_record/connection_adapters/mysql2_adapter.rb:24:in `new'
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+
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+ api_1 | activerecord (6.0.3.1) lib/active_record/connection_adapters/mysql2_adapter.rb:24:in `mysql2_connection'
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+
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+ api_1 | activerecord (6.0.3.1) lib/active_record/connection_adapters/abstract/connection_pool.rb:887:in `new_connection'
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+
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+ api_1 | activerecord (6.0.3.1) lib/active_record/connection_adapters/abstract/connection_pool.rb:931:in `checkout_new_connection'
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+
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+ api_1 | activerecord (6.0.3.1) lib/active_record/connection_adapters/abstract/connection_pool.rb:910:in `try_to_checkout_new_connection'
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+
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+ api_1 | activerecord (6.0.3.1) lib/active_record/connection_adapters/abstract/connection_pool.rb:871:in `acquire_connection'
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+
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+ api_1 | activerecord (6.0.3.1) lib/active_record/connection_adapters/abstract/connection_pool.rb:593:in `checkout'
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+
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+ api_1 | activerecord (6.0.3.1) lib/active_record/connection_adapters/abstract/connection_pool.rb:437:in `connection'
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+
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+ api_1 | activerecord (6.0.3.1) lib/active_record/connection_adapters/abstract/connection_pool.rb:1119:in `retrieve_connection'
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+
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+ api_1 | activerecord (6.0.3.1) lib/active_record/connection_handling.rb:221:in `retrieve_connection'
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+
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+ api_1 | activerecord (6.0.3.1) lib/active_record/connection_handling.rb:189:in `connection'
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+
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+ api_1 | activerecord (6.0.3.1) lib/active_record/migration.rb:562:in `call'
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+
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+ api_1 | actionpack (6.0.3.1) lib/action_dispatch/middleware/callbacks.rb:27:in `block in call'
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+
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+ api_1 | activesupport (6.0.3.1) lib/active_support/callbacks.rb:101:in `run_callbacks'
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+
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+ api_1 | actionpack (6.0.3.1) lib/action_dispatch/middleware/callbacks.rb:26:in `call'
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+
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+ api_1 | actionpack (6.0.3.1) lib/action_dispatch/middleware/executor.rb:14:in `call'
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+
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+ api_1 | actionpack (6.0.3.1) lib/action_dispatch/middleware/actionable_exceptions.rb:17:in `call'
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+
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+ api_1 | actionpack (6.0.3.1) lib/action_dispatch/middleware/debug_exceptions.rb:32:in `call'
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+
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+ api_1 | actionpack (6.0.3.1) lib/action_dispatch/middleware/show_exceptions.rb:33:in `call'
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+
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+ api_1 | railties (6.0.3.1) lib/rails/rack/logger.rb:37:in `call_app'
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+
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+ api_1 | railties (6.0.3.1) lib/rails/rack/logger.rb:26:in `block in call'
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+
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+ api_1 | activesupport (6.0.3.1) lib/active_support/tagged_logging.rb:80:in `block in tagged'
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+
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+ api_1 | activesupport (6.0.3.1) lib/active_support/tagged_logging.rb:28:in `tagged'
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+
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+ api_1 | activesupport (6.0.3.1) lib/active_support/tagged_logging.rb:80:in `tagged'
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+
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+ api_1 | railties (6.0.3.1) lib/rails/rack/logger.rb:26:in `call'
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+
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+ api_1 | actionpack (6.0.3.1) lib/action_dispatch/middleware/remote_ip.rb:81:in `call'
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+
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+ api_1 | actionpack (6.0.3.1) lib/action_dispatch/middleware/request_id.rb:27:in `call'
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+
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+ api_1 | rack (2.2.2) lib/rack/runtime.rb:22:in `call'
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+
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+ api_1 | activesupport (6.0.3.1) lib/active_support/cache/strategy/local_cache_middleware.rb:29:in `call'
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+
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+ api_1 | actionpack (6.0.3.1) lib/action_dispatch/middleware/executor.rb:14:in `call'
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+
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+ api_1 | actionpack (6.0.3.1) lib/action_dispatch/middleware/static.rb:126:in `call'
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+
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+ api_1 | rack (2.2.2) lib/rack/sendfile.rb:110:in `call'
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+
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+ api_1 | actionpack (6.0.3.1) lib/action_dispatch/middleware/host_authorization.rb:82:in `call'
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+
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+ api_1 | railties (6.0.3.1) lib/rails/engine.rb:527:in `call'
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+
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+ api_1 | puma (4.3.5) lib/puma/configuration.rb:228:in `call'
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+
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+ api_1 | puma (4.3.5) lib/puma/server.rb:713:in `handle_request'
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+
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+ api_1 | puma (4.3.5) lib/puma/server.rb:472:in `process_client'
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+
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+ api_1 | puma (4.3.5) lib/puma/server.rb:328:in `block in run'
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+
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+ api_1 | puma (4.3.5) lib/puma/thread_pool.rb:134:in `block in spawn_thread'
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+
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+
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+
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+ ```