【发布时间】:2016-04-14 15:43:36
【问题描述】:
我有一个问题,我将我的应用程序推送到 github 并使用 heroku 进行了部署,一切正常,但是当我运行 heroku run --app myapp rake db:reset(在 heroku 上填充数据库)时,我发现以下消息充满了错误(我只显示我认为重要的部分,因为消息太长)
FATAL: permission denied for database "postgres"
DETAIL: User does not have CONNECT privilege.
/app/vendor/bundle/ruby/2.0.0/gems/activerecord-4.2.5/lib/active_record/connection_adapters/postgresql_adapter.rb:651:in `initialize'
/app/vendor/bundle/ruby/2.0.0/gems/activerecord-4.2.5/lib/active_record/connection_adapters/postgresql_adapter.rb:651:in `new'
.
.
.
/app/vendor/bundle/ruby/2.0.0/bin/rake:23:in `load'
/app/vendor/bundle/ruby/2.0.0/bin/rake:23:in `<main>'
Couldn't drop d5q6ajst4p4d97
FATAL: permission denied for database "postgres"
DETAIL: User does not have CONNECT privilege.
/app/vendor/bundle/ruby/2.0.0/gems/activerecord-4.2.5/lib/active_record/connection_adapters/postgresql_adapter.rb:651:in `initialize'
/app/vendor/bundle/ruby/2.0.0/gems/activerecord-4.2.5/lib/active_record/connection_adapters/postgresql_adapter.rb:651:in `new'
.
.
.
/app/vendor/bundle/ruby/2.0.0/bin/rake:23:in `load'
/app/vendor/bundle/ruby/2.0.0/bin/rake:23:in `<main>'
Couldn't create database for {"adapter"=>"postgresql", "encoding"=>"utf8", "database"=> [DATABASE], "pool"=>5, "username"=> [USERNAME], "password"=> [PASSWORD], "port"=>5432, "host"=> [HOST]}
-- enable_extension("plpgsql")
-> 0.0370s
-- create_table("heros", {:force=>:cascade})
-> 0.0307s
-- initialize_schema_migrations_table()
-> 0.0579s
注意:我隐藏了用户名、密码等...
在部署的应用程序中一切正常,但是在 heroku 中创建rake db: reset 时看到这么多错误,我觉得很难看,所以在看到这个之后,我搜索了如何解决这个问题,并找到了一些宣扬相同解决方案的帖子,所以我按照建议运行命令heroku pg:reset DATABASE_URL --app myapp,它成功结束,但是当我再次尝试运行rake db:reset时出现相同的错误消息,会发生什么?
这是我的 database.yml
development:
adapter: postgresql
encoding: utf8
database: project_development
pool: 5
username:
password:
test:
adapter: postgresql
encoding: utf8
database: project_test
pool: 5
username:
password:
production:
adapter: postgresql
encoding: utf8
database: project_production
pool: 5
username:
password:
【问题讨论】:
标签: ruby-on-rails postgresql heroku rails-postgresql