Rails 4.2 MySQL 5.6 Elastic Beanstalk YAML 语法错误

Question

所以我正在尝试将 ruby on rails 应用程序部署到 Amazon AWS Elastic Beanstalk。终端中没有错误，但应用程序不会部署。当我检查日志时，显示了两个错误

Activity execution failed, because: command failed with error code 1: /opt/elasticbeanstalk/hooks/appdeploy/pre/12_db_migration.sh

在下面...

YAML syntax error occurred while parsing /var/app/ondeck/config/database.yml. Please note that YAML must be consistently indented using spaces. Tabs are not allowed. Error: (<unknown>): did not find expected key while parsing a block mapping at line 21 column 3

Psych::SyntaxError: (<unknown>): did not find expected key while parsing a block mapping at line 21 column 3

Tasks: TOP => db:migrate => db:load_config

我已经一遍又一遍地检查我的 database.yml 文件是否有错误，但在这里什么也看不到

development:
  adapter: mysql2
  encoding: utf8
  pool: 5
  username: sean
  password: "mypass"
  socket: /var/run/mysqld/mysqld.sock
  database: reviewchipWebsite_development

test:
  adapter: mysql2
  encoding: utf8
  pool: 5
  username: sean
  password: "mypass"
  socket: /var/run/mysqld/mysqld.sock
  database: reviewchipWebsite_test

production:
  adapter: mysql2
  encoding: utf8
  database: ebdb
  username: seanAndrew
  password: "mypass"
  host: aa1bszpu5vavup2.cvln1rz36k57.us-west-2.rds.amazonaws.com
  port: 3306
  socket: /var/lib/mysql/mysql.sock

Answer 1

YAML 非常挑剔，您可能会有一些非打印字符（例如额外的换行符）。尝试将您的 database.yml 复制粘贴到此处 yamllint.com，它会清理它。

Rails 4.2 MySQL 5.6 Elastic Beanstalk YAML 语法错误

Rails 4.2 MySQL 5.6 Elastic Beanstalk YAML Syntax Error

mysql

yaml

ruby-on-rails

amazon-web-services

amazon-elastic-beanstalk