Rails：無法連接PostgreSQL數據庫

Question

這是我的database.yml：

production:
<<: *default
database: skilltracker_production
username: skilltracker
password: <%= ENV['SKILLTRACKER_DATABASE_PASSWORD'] %>

當我運行bundle exec rake db:create:all ，收到以下錯誤消息： fe_sendauth: no password supplied

[...]

Couldn't create database for {"adapter"=>"postgresql", "encoding"=>"unicode", "pool"=>5, "database"=>"skilltracker_development", "host"=>"localhost"} FATAL: Peer authentication failed for user "skilltracker"

[...]

Couldn't create database for {"adapter"=>"postgresql", "encoding"=>"unicode", "pool"=>5, "database"=>"skilltracker_development", "username"=>"skilltracker", "password"=>"skilltracker"}

[...]

Couldn't create database for {"adapter"=>"postgresql", "encoding"=>"unicode", "pool"=>5, "database"=>"skilltracker_production", "username"=>"skilltracker", "password"=>nil}

有理想嗎？ 謝謝你的幫助！

Answer 1

健全性檢查：您是否實際上將密碼存儲在該環境變量中？ 嘗試在該字段中對其進行硬編碼，作為故障排除步驟。