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【Rails】主要コマンドまとめ

Last updated at Posted at 2020-05-10

参考文献

Rails編

gemインストール(path指定)

$ bundle install --path vendor/bundle

model作成

$ rails g model sample name:text    #name=カラム名(text型)

Docker編

railsプロジェクト作成

$ docker-compose run web bundle exec rails new . --force --skip-bundle

キャッシュを利用したくない場合

$ docker-compose build --no-cache   

MySQL利用

$ docker-compose run web rails new . --force --database=mysql

DB関連コマンド

$ docker-compose exec web bundle exec rake db:drop     #削除
$ docker-compose exec web bundle exec rake db:create  #作成
$ docker-compose exec web bundle exec rake db:migrate #マイグレーション
$ docker-compose exec web bundle exec rake db:seed   #データ投入

サーバ起動

$ docker-compose up -d

exit1が発生する場合

$ rm tmp/pids/server.pid

Unicorn編

起動コマンド

$ bundle exec unicorn_rails -E XXXXXXX -c config/unicorn/XXXXXX.rb -D

起動確認

$ ps -ef | grep unicorn | grep -v grep

Nginx編

起動コマンド

$ sudo systemctl start nginx.service

起動確認

$ ps aux | grep nginx

Capistrano編

database.ymlアップロード

$ bundle exec cap XXXXXXX deploy:upload      #環境名(ex: development)

デプロイチェック

$ bundle exec cap XXXXXXX deploy:check   #環境名(ex: development)

デプロイ実行

$ bundle exec cap XXXXXXX deploy        #環境名(ex: development)

SSH関連コマンド

公開鍵作成

$ ssh-keygen -t rsa

EC2接続

$ ssh -i XXXXX.pem ec2-user@XX.XX.XXX.XXX

ssh-agentに鍵の登録

$ ssh-add -K ~/.ssh/XXXX_key_rsa

リモートマシン-ローカル間のファイルコピー

$ scp XXXXXX.txt ユーザ名@サーバホスト名:/var/www/XXXXX/XXXX
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