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ruby-on-rails – PG :: InsufficientPrivilege：错误：拒绝创建

发布时间：2020-12-17 02:55:45 所属栏目：百科 来源：网络整理
导读：我正在尝试为我的 rubyonrails应用程序创建一个postgresql数据库,我在安装后遵循以下步骤： sudo -u postgres -ipsqlCREATE USER rohitrpCREATE DATABASE library_development OWNER rohitrpCREATE DATABASE library_test OWNER rohitrp 我的database.yml看
我正在尝试为我的 rubyonrails应用程序创建一个postgresql数据库,我在安装后遵循以下步骤： 

sudo -u postgres -i
psql
CREATE USER rohitrp
CREATE DATABASE library_development OWNER rohitrp
CREATE DATABASE library_test OWNER rohitrp

我的database.yml看起来像这样：

development:
  adapter: postgresql
  encoding: unicode
  database: library_development
  username: rohitrp
  password:
  pool: 5
  timeout: 5000

test:
  adapter: postgresql
  encoding: unicode
  database: library_test
  username: rohitrp
  password:
  pool: 5
  timeout: 5000

当我运行rake db：setup时出现以下错误：

PG::InsufficientPrivilege: ERROR:  permission denied to create database
: CREATE DATABASE "library_development" ENCODING = 'unicode'
/home/rohitrp/.rbenv/versions/2.2.1/lib/ruby/gems/2.2.0/gems/activerecord-4.2.4/lib/active_record/connection_adapters/postgresql/database_statements.rb:155:in `async_exec'
/home/rohitrp/.rbenv/versions/2.2.1/lib/ruby/gems/2.2.0/gems/activerecord-4.2.4/lib/active_record/connection_adapters/postgresql/database_statements.rb:155:in `block in execute'
/home/rohitrp/.rbenv/versions/2.2.1/lib/ruby/gems/2.2.0/gems/activerecord-4.2.4/lib/active_record/connection_adapters/abstract_adapter.rb:473:in `block in log'
/home/rohitrp/.rbenv/versions/2.2.1/lib/ruby/gems/2.2.0/gems/activesupport-4.2.4/lib/active_support/notifications/instrumenter.rb:20:in `instrument'
/home/rohitrp/.rbenv/versions/2.2.1/lib/ruby/gems/2.2.0/gems/activerecord-4.2.4/lib/active_record/connection_adapters/abstract_adapter.rb:467:in `log'
/home/rohitrp/.rbenv/versions/2.2.1/lib/ruby/gems/2.2.0/gems/activerecord-4.2.4/lib/active_record/connection_adapters/postgresql/database_statements.rb:154:in `execute'
/home/rohitrp/.rbenv/versions/2.2.1/lib/ruby/gems/2.2.0/gems/activerecord-4.2.4/lib/active_record/connection_adapters/postgresql/schema_statements.rb:78:in `create_database'
/home/rohitrp/.rbenv/versions/2.2.1/lib/ruby/gems/2.2.0/gems/activerecord-4.2.4/lib/active_record/tasks/postgresql_database_tasks.rb:17:in `create'
/home/rohitrp/.rbenv/versions/2.2.1/lib/ruby/gems/2.2.0/gems/activerecord-4.2.4/lib/active_record/tasks/database_tasks.rb:93:in `create'
/home/rohitrp/.rbenv/versions/2.2.1/lib/ruby/gems/2.2.0/gems/activerecord-4.2.4/lib/active_record/tasks/database_tasks.rb:107:in `block in create_current'
/home/rohitrp/.rbenv/versions/2.2.1/lib/ruby/gems/2.2.0/gems/activerecord-4.2.4/lib/active_record/tasks/database_tasks.rb:275:in `block in each_current_configuration'
/home/rohitrp/.rbenv/versions/2.2.1/lib/ruby/gems/2.2.0/gems/activerecord-4.2.4/lib/active_record/tasks/database_tasks.rb:274:in `each'
/home/rohitrp/.rbenv/versions/2.2.1/lib/ruby/gems/2.2.0/gems/activerecord-4.2.4/lib/active_record/tasks/database_tasks.rb:274:in `each_current_configuration'
/home/rohitrp/.rbenv/versions/2.2.1/lib/ruby/gems/2.2.0/gems/activerecord-4.2.4/lib/active_record/tasks/database_tasks.rb:106:in `create_current'
/home/rohitrp/.rbenv/versions/2.2.1/lib/ruby/gems/2.2.0/gems/activerecord-4.2.4/lib/active_record/railties/databases.rake:17:in `block (2 levels) in <top (required)>'
/home/rohitrp/.rbenv/versions/2.2.1/lib/ruby/2.2.0/rake/task.rb:240:in `call'
/home/rohitrp/.rbenv/versions/2.2.1/lib/ruby/2.2.0/rake/task.rb:240:in `block in execute'
/home/rohitrp/.rbenv/versions/2.2.1/lib/ruby/2.2.0/rake/task.rb:235:in `each'
/home/rohitrp/.rbenv/versions/2.2.1/lib/ruby/2.2.0/rake/task.rb:235:in `execute'
/home/rohitrp/.rbenv/versions/2.2.1/lib/ruby/2.2.0/rake/task.rb:179:in `block in invoke_with_call_chain'
/home/rohitrp/.rbenv/versions/2.2.1/lib/ruby/2.2.0/monitor.rb:211:in `mon_synchronize'
/home/rohitrp/.rbenv/versions/2.2.1/lib/ruby/2.2.0/rake/task.rb:172:in `invoke_with_call_chain'
/home/rohitrp/.rbenv/versions/2.2.1/lib/ruby/2.2.0/rake/task.rb:201:in `block in invoke_prerequisites'
/home/rohitrp/.rbenv/versions/2.2.1/lib/ruby/2.2.0/rake/task.rb:199:in `each'
/home/rohitrp/.rbenv/versions/2.2.1/lib/ruby/2.2.0/rake/task.rb:199:in `invoke_prerequisites'
/home/rohitrp/.rbenv/versions/2.2.1/lib/ruby/2.2.0/rake/task.rb:178:in `block in invoke_with_call_chain'
/home/rohitrp/.rbenv/versions/2.2.1/lib/ruby/2.2.0/monitor.rb:211:in `mon_synchronize'
/home/rohitrp/.rbenv/versions/2.2.1/lib/ruby/2.2.0/rake/task.rb:172:in `invoke_with_call_chain'
/home/rohitrp/.rbenv/versions/2.2.1/lib/ruby/2.2.0/rake/task.rb:201:in `block in invoke_prerequisites'
/home/rohitrp/.rbenv/versions/2.2.1/lib/ruby/2.2.0/rake/task.rb:199:in `each'
/home/rohitrp/.rbenv/versions/2.2.1/lib/ruby/2.2.0/rake/task.rb:199:in `invoke_prerequisites'
/home/rohitrp/.rbenv/versions/2.2.1/lib/ruby/2.2.0/rake/task.rb:178:in `block in invoke_with_call_chain'
/home/rohitrp/.rbenv/versions/2.2.1/lib/ruby/2.2.0/monitor.rb:211:in `mon_synchronize'
/home/rohitrp/.rbenv/versions/2.2.1/lib/ruby/2.2.0/rake/task.rb:172:in `invoke_with_call_chain'
/home/rohitrp/.rbenv/versions/2.2.1/lib/ruby/2.2.0/rake/task.rb:165:in `invoke'
/home/rohitrp/.rbenv/versions/2.2.1/lib/ruby/2.2.0/rake/application.rb:150:in `invoke_task'
/home/rohitrp/.rbenv/versions/2.2.1/lib/ruby/2.2.0/rake/application.rb:106:in `block (2 levels) in top_level'
/home/rohitrp/.rbenv/versions/2.2.1/lib/ruby/2.2.0/rake/application.rb:106:in `each'
/home/rohitrp/.rbenv/versions/2.2.1/lib/ruby/2.2.0/rake/application.rb:106:in `block in top_level'
/home/rohitrp/.rbenv/versions/2.2.1/lib/ruby/2.2.0/rake/application.rb:115:in `run_with_threads'
/home/rohitrp/.rbenv/versions/2.2.1/lib/ruby/2.2.0/rake/application.rb:100:in `top_level'
/home/rohitrp/.rbenv/versions/2.2.1/lib/ruby/2.2.0/rake/application.rb:78:in `block in run'
/home/rohitrp/.rbenv/versions/2.2.1/lib/ruby/2.2.0/rake/application.rb:176:in `standard_exception_handling'
/home/rohitrp/.rbenv/versions/2.2.1/lib/ruby/2.2.0/rake/application.rb:75:in `run'
/home/rohitrp/.rbenv/versions/2.2.1/bin/rake:33:in `<main>'
Couldn't create database for {"adapter"=>"postgresql","encoding"=>"unicode","database"=>"library_development","username"=>"rohitrp","password"=>nil,"pool"=>5,"timeout"=>5000}
PG::InsufficientPrivilege: ERROR:  permission denied to create database
: CREATE DATABASE "library_test" ENCODING = 'unicode'
/home/rohitrp/.rbenv/versions/2.2.1/lib/ruby/gems/2.2.0/gems/activerecord-4.2.4/lib/active_record/connection_adapters/postgresql/database_statements.rb:155:in `async_exec'
/home/rohitrp/.rbenv/versions/2.2.1/lib/ruby/gems/2.2.0/gems/activerecord-4.2.4/lib/active_record/connection_adapters/postgresql/database_statements.rb:155:in `block in execute'
/home/rohitrp/.rbenv/versions/2.2.1/lib/ruby/gems/2.2.0/gems/activerecord-4.2.4/lib/active_record/connection_adapters/abstract_adapter.rb:473:in `block in log'
/home/rohitrp/.rbenv/versions/2.2.1/lib/ruby/gems/2.2.0/gems/activesupport-4.2.4/lib/active_support/notifications/instrumenter.rb:20:in `instrument'
/home/rohitrp/.rbenv/versions/2.2.1/lib/ruby/gems/2.2.0/gems/activerecord-4.2.4/lib/active_record/connection_adapters/abstract_adapter.rb:467:in `log'
/home/rohitrp/.rbenv/versions/2.2.1/lib/ruby/gems/2.2.0/gems/activerecord-4.2.4/lib/active_record/connection_adapters/postgresql/database_statements.rb:154:in `execute'
/home/rohitrp/.rbenv/versions/2.2.1/lib/ruby/gems/2.2.0/gems/activerecord-4.2.4/lib/active_record/connection_adapters/postgresql/schema_statements.rb:78:in `create_database'
/home/rohitrp/.rbenv/versions/2.2.1/lib/ruby/gems/2.2.0/gems/activerecord-4.2.4/lib/active_record/tasks/postgresql_database_tasks.rb:17:in `create'
/home/rohitrp/.rbenv/versions/2.2.1/lib/ruby/gems/2.2.0/gems/activerecord-4.2.4/lib/active_record/tasks/database_tasks.rb:93:in `create'
/home/rohitrp/.rbenv/versions/2.2.1/lib/ruby/gems/2.2.0/gems/activerecord-4.2.4/lib/active_record/tasks/database_tasks.rb:107:in `block in create_current'
/home/rohitrp/.rbenv/versions/2.2.1/lib/ruby/gems/2.2.0/gems/activerecord-4.2.4/lib/active_record/tasks/database_tasks.rb:275:in `block in each_current_configuration'
/home/rohitrp/.rbenv/versions/2.2.1/lib/ruby/gems/2.2.0/gems/activerecord-4.2.4/lib/active_record/tasks/database_tasks.rb:274:in `each'
/home/rohitrp/.rbenv/versions/2.2.1/lib/ruby/gems/2.2.0/gems/activerecord-4.2.4/lib/active_record/tasks/database_tasks.rb:274:in `each_current_configuration'
/home/rohitrp/.rbenv/versions/2.2.1/lib/ruby/gems/2.2.0/gems/activerecord-4.2.4/lib/active_record/tasks/database_tasks.rb:106:in `create_current'
/home/rohitrp/.rbenv/versions/2.2.1/lib/ruby/gems/2.2.0/gems/activerecord-4.2.4/lib/active_record/railties/databases.rake:17:in `block (2 levels) in <top (required)>'
/home/rohitrp/.rbenv/versions/2.2.1/lib/ruby/2.2.0/rake/task.rb:240:in `call'
/home/rohitrp/.rbenv/versions/2.2.1/lib/ruby/2.2.0/rake/task.rb:240:in `block in execute'
/home/rohitrp/.rbenv/versions/2.2.1/lib/ruby/2.2.0/rake/task.rb:235:in `each'
/home/rohitrp/.rbenv/versions/2.2.1/lib/ruby/2.2.0/rake/task.rb:235:in `execute'
/home/rohitrp/.rbenv/versions/2.2.1/lib/ruby/2.2.0/rake/task.rb:179:in `block in invoke_with_call_chain'
/home/rohitrp/.rbenv/versions/2.2.1/lib/ruby/2.2.0/monitor.rb:211:in `mon_synchronize'
/home/rohitrp/.rbenv/versions/2.2.1/lib/ruby/2.2.0/rake/task.rb:172:in `invoke_with_call_chain'
/home/rohitrp/.rbenv/versions/2.2.1/lib/ruby/2.2.0/rake/task.rb:201:in `block in invoke_prerequisites'
/home/rohitrp/.rbenv/versions/2.2.1/lib/ruby/2.2.0/rake/task.rb:199:in `each'
/home/rohitrp/.rbenv/versions/2.2.1/lib/ruby/2.2.0/rake/task.rb:199:in `invoke_prerequisites'
/home/rohitrp/.rbenv/versions/2.2.1/lib/ruby/2.2.0/rake/task.rb:178:in `block in invoke_with_call_chain'
/home/rohitrp/.rbenv/versions/2.2.1/lib/ruby/2.2.0/monitor.rb:211:in `mon_synchronize'
/home/rohitrp/.rbenv/versions/2.2.1/lib/ruby/2.2.0/rake/task.rb:172:in `invoke_with_call_chain'
/home/rohitrp/.rbenv/versions/2.2.1/lib/ruby/2.2.0/rake/task.rb:201:in `block in invoke_prerequisites'
/home/rohitrp/.rbenv/versions/2.2.1/lib/ruby/2.2.0/rake/task.rb:199:in `each'
/home/rohitrp/.rbenv/versions/2.2.1/lib/ruby/2.2.0/rake/task.rb:199:in `invoke_prerequisites'
/home/rohitrp/.rbenv/versions/2.2.1/lib/ruby/2.2.0/rake/task.rb:178:in `block in invoke_with_call_chain'
/home/rohitrp/.rbenv/versions/2.2.1/lib/ruby/2.2.0/monitor.rb:211:in `mon_synchronize'
/home/rohitrp/.rbenv/versions/2.2.1/lib/ruby/2.2.0/rake/task.rb:172:in `invoke_with_call_chain'
/home/rohitrp/.rbenv/versions/2.2.1/lib/ruby/2.2.0/rake/task.rb:165:in `invoke'
/home/rohitrp/.rbenv/versions/2.2.1/lib/ruby/2.2.0/rake/application.rb:150:in `invoke_task'
/home/rohitrp/.rbenv/versions/2.2.1/lib/ruby/2.2.0/rake/application.rb:106:in `block (2 levels) in top_level'
/home/rohitrp/.rbenv/versions/2.2.1/lib/ruby/2.2.0/rake/application.rb:106:in `each'
/home/rohitrp/.rbenv/versions/2.2.1/lib/ruby/2.2.0/rake/application.rb:106:in `block in top_level'
/home/rohitrp/.rbenv/versions/2.2.1/lib/ruby/2.2.0/rake/application.rb:115:in `run_with_threads'
/home/rohitrp/.rbenv/versions/2.2.1/lib/ruby/2.2.0/rake/application.rb:100:in `top_level'
/home/rohitrp/.rbenv/versions/2.2.1/lib/ruby/2.2.0/rake/application.rb:78:in `block in run'
/home/rohitrp/.rbenv/versions/2.2.1/lib/ruby/2.2.0/rake/application.rb:176:in `standard_exception_handling'
/home/rohitrp/.rbenv/versions/2.2.1/lib/ruby/2.2.0/rake/application.rb:75:in `run'
/home/rohitrp/.rbenv/versions/2.2.1/bin/rake:33:in `<main>'
Couldn't create database for {"adapter"=>"postgresql","database"=>"library_test","timeout"=>5000}
-- create_table("books",{:force=>:cascade})
rake aborted!
ActiveRecord::NoDatabaseError: FATAL:  database "library_development" does not exist
/home/rohitrp/RubymineProjects/library/db/schema.rb:16:in `block in <top (required)>'
/home/rohitrp/RubymineProjects/library/db/schema.rb:14:in `<top (required)>'
PG::ConnectionBad: FATAL:  database "library_development" does not exist
/home/rohitrp/RubymineProjects/library/db/schema.rb:16:in `block in <top (required)>'
/home/rohitrp/RubymineProjects/library/db/schema.rb:14:in `<top (required)>'
Tasks: TOP => db:schema:load
(See full trace by running task with --trace)

为解决权限问题,我按照此链接Postgres permission denied to create database on rake db:create:all的答案

我仍然面临同样的错误.

解决方法

$psql -U postgres
postgres=# ALTER USER username CREATEDB;

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