While trying to deploy in the "Ruby 3.0 running on 64bit Amazon Linux 2/3.6.2" platform, both using the eb deploy command or manually uploading a zipped version of my project, it seems the Postgresql service is not running in my instance since I get the next in eb-engile.log:
2023/01/17 17:31:04.238133 [ERROR] An error occurred during execution of command [app-deploy] - [rake tasks]. Stop running the command. Error: running rake task db:migrate failed with error command bundle exec rake db:migrate failed with error Command /bin/su webapp -c bundle exec rake db:migrate failed with error exit status 1. Stderr:rake aborted!
ActiveRecord::ConnectionNotEstablished: could not connect to server: No such file or directory
Is the server running locally and accepting
connections on Unix domain socket "/var/run/postgresql/.s.PGSQL.5432"?
/var/app/staging/vendor/bundle/ruby/3.0.0/gems/activerecord-6.1.7/lib/active_record/connection_adapters/postgresql_adapter.rb:83:in `rescue in new_client'
/var/app/staging/vendor/bundle/ruby/3.0.0/gems/activerecord-6.1.7/lib/active_record/connection_adapters/postgresql_adapter.rb:77:in `new_client'
/var/app/staging/vendor/bundle/ruby/3.0.0/gems/activerecord-6.1.7/lib/active_record/connection_adapters/postgresql_adapter.rb:37:in `postgresql_connection'
/var/app/staging/vendor/bundle/ruby/3.0.0/gems/activerecord-6.1.7/lib/active_record/connection_adapters/abstract/connection_pool.rb:882:in `public_send'
/var/app/staging/vendor/bundle/ruby/3.0.0/gems/activerecord-6.1.7/lib/active_record/connection_adapters/abstract/connection_pool.rb:882:in `new_connection'
/var/app/staging/vendor/bundle/ruby/3.0.0/gems/activerecord-6.1.7/lib/active_record/connection_adapters/abstract/connection_pool.rb:926:in `checkout_new_connection'
/var/app/staging/vendor/bundle/ruby/3.0.0/gems/activerecord-6.1.7/lib/active_record/connection_adapters/abstract/connection_pool.rb:905:in `try_to_checkout_new_connection'
/var/app/staging/vendor/bundle/ruby/3.0.0/gems/activerecord-6.1.7/lib/active_record/connection_adapters/abstract/connection_pool.rb:866:in `acquire_connection'
/var/app/staging/vendor/bundle/ruby/3.0.0/gems/activerecord-6.1.7/lib/active_record/connection_adapters/abstract/connection_pool.rb:588:in `checkout'
/var/app/staging/vendor/bundle/ruby/3.0.0/gems/activerecord-6.1.7/lib/active_record/connection_adapters/abstract/connection_pool.rb:428:in `connection'
/var/app/staging/vendor/bundle/ruby/3.0.0/gems/activerecord-6.1.7/lib/active_record/connection_adapters/abstract/connection_pool.rb:1128:in `retrieve_connection'
/var/app/staging/vendor/bundle/ruby/3.0.0/gems/activerecord-6.1.7/lib/active_record/connection_handling.rb:327:in `retrieve_connection'
/var/app/staging/vendor/bundle/ruby/3.0.0/gems/activerecord-6.1.7/lib/active_record/connection_handling.rb:283:in `connection'
/var/app/staging/vendor/bundle/ruby/3.0.0/gems/activerecord-6.1.7/lib/active_record/tasks/database_tasks.rb:237:in `migrate'
/var/app/staging/vendor/bundle/ruby/3.0.0/gems/activerecord-6.1.7/lib/active_record/railties/databases.rake:92:in `block (3 levels) in <main>'
/var/app/staging/vendor/bundle/ruby/3.0.0/gems/activerecord-6.1.7/lib/active_record/railties/databases.rake:90:in `each'
/var/app/staging/vendor/bundle/ruby/3.0.0/gems/activerecord-6.1.7/lib/active_record/railties/databases.rake:90:in `block (2 levels) in <main>'
/var/app/staging/vendor/bundle/ruby/3.0.0/gems/rake-13.0.6/exe/rake:27:in `<top (required)>'
/opt/elasticbeanstalk/.rbenv/versions/3.0.5/bin/bundle:25:in `load'
/opt/elasticbeanstalk/.rbenv/versions/3.0.5/bin/bundle:25:in `<main>'
Caused by:
PG::ConnectionBad: could not connect to server: No such file or directory
Is the server running locally and accepting
connections on Unix domain socket "/var/run/postgresql/.s.PGSQL.5432"?
/var/app/staging/vendor/bundle/ruby/3.0.0/gems/pg-1.2.3/lib/pg.rb:58:in `initialize'
/var/app/staging/vendor/bundle/ruby/3.0.0/gems/pg-1.2.3/lib/pg.rb:58:in `new'
/var/app/staging/vendor/bundle/ruby/3.0.0/gems/pg-1.2.3/lib/pg.rb:58:in `connect'
/var/app/staging/vendor/bundle/ruby/3.0.0/gems/activerecord-6.1.7/lib/active_record/connection_adapters/postgresql_adapter.rb:78:in `new_client'
/var/app/staging/vendor/bundle/ruby/3.0.0/gems/activerecord-6.1.7/lib/active_record/connection_adapters/postgresql_adapter.rb:37:in `postgresql_connection'
/var/app/staging/vendor/bundle/ruby/3.0.0/gems/activerecord-6.1.7/lib/active_record/connection_adapters/abstract/connection_pool.rb:882:in `public_send'
/var/app/staging/vendor/bundle/ruby/3.0.0/gems/activerecord-6.1.7/lib/active_record/connection_adapters/abstract/connection_pool.rb:882:in `new_connection'
/var/app/staging/vendor/bundle/ruby/3.0.0/gems/activerecord-6.1.7/lib/active_record/connection_adapters/abstract/connection_pool.rb:926:in `checkout_new_connection'
/var/app/staging/vendor/bundle/ruby/3.0.0/gems/activerecord-6.1.7/lib/active_record/connection_adapters/abstract/connection_pool.rb:905:in `try_to_checkout_new_connection'
/var/app/staging/vendor/bundle/ruby/3.0.0/gems/activerecord-6.1.7/lib/active_record/connection_adapters/abstract/connection_pool.rb:866:in `acquire_connection'
/var/app/staging/vendor/bundle/ruby/3.0.0/gems/activerecord-6.1.7/lib/active_record/connection_adapters/abstract/connection_pool.rb:588:in `checkout'
/var/app/staging/vendor/bundle/ruby/3.0.0/gems/activerecord-6.1.7/lib/active_record/connection_adapters/abstract/connection_pool.rb:428:in `connection'
/var/app/staging/vendor/bundle/ruby/3.0.0/gems/activerecord-6.1.7/lib/active_record/connection_adapters/abstract/connection_pool.rb:1128:in `retrieve_connection'
/var/app/staging/vendor/bundle/ruby/3.0.0/gems/activerecord-6.1.7/lib/active_record/connection_handling.rb:327:in `retrieve_connection'
/var/app/staging/vendor/bundle/ruby/3.0.0/gems/activerecord-6.1.7/lib/active_record/connection_handling.rb:283:in `connection'
/var/app/staging/vendor/bundle/ruby/3.0.0/gems/activerecord-6.1.7/lib/active_record/tasks/database_tasks.rb:237:in `migrate'
/var/app/staging/vendor/bundle/ruby/3.0.0/gems/activerecord-6.1.7/lib/active_record/railties/databases.rake:92:in `block (3 levels) in <main>'
/var/app/staging/vendor/bundle/ruby/3.0.0/gems/activerecord-6.1.7/lib/active_record/railties/databases.rake:90:in `each'
/var/app/staging/vendor/bundle/ruby/3.0.0/gems/activerecord-6.1.7/lib/active_record/railties/databases.rake:90:in `block (2 levels) in <main>'
/var/app/staging/vendor/bundle/ruby/3.0.0/gems/rake-13.0.6/exe/rake:27:in `<top (required)>'
/opt/elasticbeanstalk/.rbenv/versions/3.0.5/bin/bundle:25:in `load'
/opt/elasticbeanstalk/.rbenv/versions/3.0.5/bin/bundle:25:in `<main>'
Tasks: TOP => db:migrate
(See full trace by running task with --trace)
Although, when trying to run the /bin/su webapp -c bundle exec rake db:migrate command as root (please notice that, I am invoking bundler then as the webapp user), I get different kind of error (trying to install a missing gem?):
Bundler::PermissionError: There was an error while trying to write to
`/var/app/staging/vendor/bundle/ruby/3.0.0/cache/public_suffix-5.0.1.gem`. It is likely that you
need to grant write permissions for that path.
/opt/rubies/ruby-3.0.5/lib/ruby/site_ruby/3.0.0/bundler/shared_helpers.rb:105:in `rescue in
filesystem_access'
/opt/rubies/ruby-3.0.5/lib/ruby/site_ruby/3.0.0/bundler/shared_helpers.rb:102:in
`filesystem_access'
/opt/rubies/ruby-3.0.5/lib/ruby/site_ruby/3.0.0/bundler/rubygems_integration.rb:479:in `block in
download_gem'
/opt/rubies/ruby-3.0.5/lib/ruby/site_ruby/3.0.0/bundler/retry.rb:40:in `run'
/opt/rubies/ruby-3.0.5/lib/ruby/site_ruby/3.0.0/bundler/retry.rb:30:in `attempt'
/opt/rubies/ruby-3.0.5/lib/ruby/site_ruby/3.0.0/bundler/rubygems_integration.rb:470:in
`download_gem'
/opt/rubies/ruby-3.0.5/lib/ruby/site_ruby/3.0.0/bundler/source/rubygems.rb:485:in `download_gem'
/opt/rubies/ruby-3.0.5/lib/ruby/site_ruby/3.0.0/bundler/source/rubygems.rb:447:in `fetch_gem'
/opt/rubies/ruby-3.0.5/lib/ruby/site_ruby/3.0.0/bundler/source/rubygems.rb:431:in
`fetch_gem_if_possible'
/opt/rubies/ruby-3.0.5/lib/ruby/site_ruby/3.0.0/bundler/source/rubygems.rb:158:in `install'
/opt/rubies/ruby-3.0.5/lib/ruby/site_ruby/3.0.0/bundler/installer/gem_installer.rb:54:in
`install'
/opt/rubies/ruby-3.0.5/lib/ruby/site_ruby/3.0.0/bundler/installer/gem_installer.rb:16:in
`install_from_spec'
/opt/rubies/ruby-3.0.5/lib/ruby/site_ruby/3.0.0/bundler/installer/parallel_installer.rb:155:in
`do_install'
/opt/rubies/ruby-3.0.5/lib/ruby/site_ruby/3.0.0/bundler/installer/parallel_installer.rb:140:in
`install_serially'
/opt/rubies/ruby-3.0.5/lib/ruby/site_ruby/3.0.0/bundler/installer/parallel_installer.rb:91:in
`call'
/opt/rubies/ruby-3.0.5/lib/ruby/site_ruby/3.0.0/bundler/installer/parallel_installer.rb:67:in
`call'
/opt/rubies/ruby-3.0.5/lib/ruby/site_ruby/3.0.0/bundler/installer.rb:244:in
`install_in_parallel'
/opt/rubies/ruby-3.0.5/lib/ruby/site_ruby/3.0.0/bundler/installer.rb:201:in `install'
/opt/rubies/ruby-3.0.5/lib/ruby/site_ruby/3.0.0/bundler/installer.rb:89:in `block in run'
/opt/rubies/ruby-3.0.5/lib/ruby/site_ruby/3.0.0/bundler/process_lock.rb:19:in `rescue in lock'
/opt/rubies/ruby-3.0.5/lib/ruby/site_ruby/3.0.0/bundler/process_lock.rb:15:in `lock'
/opt/rubies/ruby-3.0.5/lib/ruby/site_ruby/3.0.0/bundler/installer.rb:71:in `run'
/opt/rubies/ruby-3.0.5/lib/ruby/site_ruby/3.0.0/bundler/installer.rb:23:in `install'
/opt/rubies/ruby-3.0.5/lib/ruby/site_ruby/3.0.0/bundler/cli/install.rb:62:in `run'
/opt/rubies/ruby-3.0.5/lib/ruby/site_ruby/3.0.0/bundler/cli.rb:260:in `block in install'
/opt/rubies/ruby-3.0.5/lib/ruby/site_ruby/3.0.0/bundler/settings.rb:131:in `temporary'
/opt/rubies/ruby-3.0.5/lib/ruby/site_ruby/3.0.0/bundler/cli.rb:259:in `install'
/opt/rubies/ruby-3.0.5/lib/ruby/site_ruby/3.0.0/bundler/vendor/thor/lib/thor/command.rb:27:in
`run'
/opt/rubies/ruby-3.0.5/lib/ruby/site_ruby/3.0.0/bundler/vendor/thor/lib/thor/invocation.rb:127:in
`invoke_command'
/opt/rubies/ruby-3.0.5/lib/ruby/site_ruby/3.0.0/bundler/vendor/thor/lib/thor.rb:392:in
`dispatch'
/opt/rubies/ruby-3.0.5/lib/ruby/site_ruby/3.0.0/bundler/cli.rb:34:in `dispatch'
/opt/rubies/ruby-3.0.5/lib/ruby/site_ruby/3.0.0/bundler/vendor/thor/lib/thor/base.rb:485:in
`start'
/opt/rubies/ruby-3.0.5/lib/ruby/site_ruby/3.0.0/bundler/cli.rb:28:in `start'
/opt/rubies/ruby-3.0.5/lib/ruby/gems/3.0.0/gems/bundler-2.4.1/exe/bundle:45:in `block in <top
(required)>'
/opt/rubies/ruby-3.0.5/lib/ruby/site_ruby/3.0.0/bundler/friendly_errors.rb:117:in
`with_friendly_errors'
/opt/rubies/ruby-3.0.5/lib/ruby/gems/3.0.0/gems/bundler-2.4.1/exe/bundle:33:in `<top
(required)>'
/opt/elasticbeanstalk/.rbenv/versions/3.0.5/bin/bundle:25:in `load'
/opt/elasticbeanstalk/.rbenv/versions/3.0.5/bin/bundle:25:in `<main>'
An error occurred while installing public_suffix (5.0.1), and Bundler cannot
continue.
In Gemfile:
capybara was resolved to 3.38.0, which depends on
addressable was resolved to 2.8.1, which depends on
public_suffix
It also seems the postgresql service is not installed (checked installed services starting with the "post" string):
[root@ip************ staging]# systemctl list-unit-files | grep post
postfix.service enabled
So, the question is, how do I make the eb deploy command run without failing? given that:
- I see one error using
eb deploythat highlights a failingrake db:migratecommand but, when trying to running it manually after connecting through SSH it throws a different error; the one that mentionspublic_suffix. This seems unexpected. - The postgresql service should be installed in AWS's managed platform, as with previous versions
CodePudding user response：
In general when cloud providers make promises like, "it just works", what they mean is, "it works when you've changed your code to able to take advantage of our service's conventions for configuration".
In this case it looks like your app is trying to connect to a local database server. It's very unusual to run the database on the same instance as the Rails app. Instead, you want it to connect to a remote, hosted DB service like AWS RDS.
- have you set up an RDS postgres instance?
- have you set up the environment variables in EB such as
DATABASE_URLthat need to be passed to your app ... with the correct values for your RDS instance? - are your Rails app's config files set up to read the values from the environment rather than just using defaults (or hardcoded values from config files)?
Here's a tutorial that talks you through most of this.
Finally, your question mentions Rails 3.0, but the output you paste makes it clear that you're using Ruby 3.0. It's very unlikely that you're running Rails 3.0 (released in 2010) with Ruby 3 (2020). I'm not confident that they would even work together on your local machine.
CodePudding user response：
Adding a database to your Elastic Beanstalk environment
https://docs.aws.amazon.com/elasticbeanstalk/latest/dg/using-features.managing.db.html