I’ moving my discourse to a new vps, using Move a Discourse site to another VPS with rsync - Documentation / Self-Hosting - Discourse Meta
After copying full files, launching /discourse-setup I got this error:
570:M 27 Jul 2024 14:26:52.569 # Warning: Could not create server TCP listening socket *:6379: bind: Address already in use
570:M 27 Jul 2024 14:26:52.569 # Failed listening on port 6379 (TCP), aborting.
It seems Postgresql problem
I found this error
PG::ConnectionBad: connection to server on socket “/var/run/postgresql/.s.PGSQL.5432” failed: No such file or directory (PG::ConnectionBad)
I, [2024-07-27T14:27:02.567042 #1] INFO -- : > cd /var/www/discourse && su discourse -c 'bundle exec rake db:migrate'
URGENT: Failed to initialize site default: ActiveRecord::ConnectionNotEstablished connection to server on socket "/var/run/postgresql/.s.PGSQL.5432" failed: No such file or directory
Is the server running locally and accepting connections on that socket?
/var/www/discourse/vendor/bundle/ruby/3.3.0/gems/activerecord-7.1.3.4/lib/active_record/connection_adapters/postgresql_adapter.rb:80:in `rescue in new_client'
/var/www/discourse/vendor/bundle/ruby/3.3.0/gems/activerecord-7.1.3.4/lib/active_record/connection_adapters/postgresql_adapter.rb:68:in `new_client'
/var/www/discourse/vendor/bundle/ruby/3.3.0/gems/activerecord-7.1.3.4/lib/active_record/connection_adapters/postgresql_adapter.rb:980:in `connect'
/var/www/discourse/vendor/bundle/ruby/3.3.0/gems/activerecord-7.1.3.4/lib/active_record/connection_adapters/postgresql_adapter.rb:992:in `reconnect'
/var/www/discourse/vendor/bundle/ruby/3.3.0/gems/activerecord-7.1.3.4/lib/active_record/connection_adapters/abstract_adapter.rb:685:in `block in reconnect!'
/var/www/discourse/vendor/bundle/ruby/3.3.0/gems/activesupport-7.1.3.4/lib/active_support/concurrency/null_lock.rb:9:in `synchronize'
/var/www/discourse/vendor/bundle/ruby/3.3.0/gems/activerecord-7.1.3.4/lib/active_record/connection_adapters/abstract_adapter.rb:684:in `reconnect!'
/var/www/discourse/vendor/bundle/ruby/3.3.0/gems/activerecord-7.1.3.4/lib/active_record/connection_adapters/abstract_adapter.rb:788:in `verify!'
/var/www/discourse/vendor/bundle/ruby/3.3.0/gems/activerecord-7.1.3.4/lib/active_record/connection_adapters/abstract_adapter.rb:795:in `connect!'
/var/www/discourse/vendor/bundle/ruby/3.3.0/gems/activerecord-7.1.3.4/lib/active_record/connection_adapters/abstract_adapter.rb:1001:in `block in with_raw_connection'
/var/www/discourse/vendor/bundle/ruby/3.3.0/gems/activesupport-7.1.3.4/lib/active_support/concurrency/null_lock.rb:9:in `synchronize'
/var/www/discourse/vendor/bundle/ruby/3.3.0/gems/activerecord-7.1.3.4/lib/active_record/connection_adapters/abstract_adapter.rb:1000:in `with_raw_connection'
/var/www/discourse/vendor/bundle/ruby/3.3.0/gems/activerecord-7.1.3.4/lib/active_record/connection_adapters/abstract_adapter.rb:1113:in `valid_raw_connection'
/var/www/discourse/vendor/bundle/ruby/3.3.0/gems/activerecord-7.1.3.4/lib/active_record/connection_adapters/postgresql_adapter.rb:616:in `get_database_version'
/var/www/discourse/vendor/bundle/ruby/3.3.0/gems/activerecord-7.1.3.4/lib/active_record/connection_adapters/schema_cache.rb:374:in `database_version'
/var/www/discourse/vendor/bundle/ruby/3.3.0/gems/activerecord-7.1.3.4/lib/active_record/connection_adapters/schema_cache.rb:70:in `database_version'
/var/www/discourse/vendor/bundle/ruby/3.3.0/gems/activerecord-7.1.3.4/lib/active_record/connection_adapters/schema_cache.rb:200:in `database_version'
/var/www/discourse/vendor/bundle/ruby/3.3.0/gems/activerecord-7.1.3.4/lib/active_record/connection_adapters/abstract_adapter.rb:871:in `database_version'
/var/www/discourse/vendor/bundle/ruby/3.3.0/gems/activerecord-7.1.3.4/lib/active_record/connection_adapters/postgresql_adapter.rb:644:in `check_version'
/var/www/discourse/vendor/bundle/ruby/3.3.0/gems/activerecord-7.1.3.4/lib/active_record/connection_adapters/abstract/connection_pool.rb:678:in `new_connection'
/var/www/discourse/vendor/bundle/ruby/3.3.0/gems/activerecord-7.1.3.4/lib/active_record/connection_adapters/abstract/connection_pool.rb:723:in `checkout_new_connection'
/var/www/discourse/vendor/bundle/ruby/3.3.0/gems/activerecord-7.1.3.4/lib/active_record/connection_adapters/abstract/connection_pool.rb:702:in `try_to_checkout_new_connection'
/var/www/discourse/vendor/bundle/ruby/3.3.0/gems/activerecord-7.1.3.4/lib/active_record/connection_adapters/abstract/connection_pool.rb:654:in `acquire_connection'
/var/www/discourse/vendor/bundle/ruby/3.3.0/gems/activerecord-7.1.3.4/lib/active_record/connection_adapters/abstract/connection_pool.rb:353:in `checkout'
/var/www/discourse/vendor/bundle/ruby/3.3.0/gems/activerecord-7.1.3.4/lib/active_record/connection_adapters/abstract/connection_pool.rb:182:in `connection'
/var/www/discourse/vendor/bundle/ruby/3.3.0/gems/activerecord-7.1.3.4/lib/active_record/connection_adapters/abstract/connection_handler.rb:246:in `retrieve_connection'
/var/www/discourse/vendor/bundle/ruby/3.3.0/gems/activerecord-7.1.3.4/lib/active_record/connection_handling.rb:287:in `retrieve_connection'
/var/www/discourse/vendor/bundle/ruby/3.3.0/gems/activerecord-7.1.3.4/lib/active_record/connection_handling.rb:254:in `connection'
/var/www/discourse/lib/site_settings/db_provider.rb:58:in `table_exists?'
/var/www/discourse/lib/site_settings/db_provider.rb:14:in `all'
/var/www/discourse/lib/site_settings/defaults_provider.rb:30:in `db_all'
/var/www/discourse/lib/site_setting_extension.rb:320:in `block in refresh!'
/var/www/discourse/lib/site_setting_extension.rb:313:in `synchronize'
/var/www/discourse/lib/site_setting_extension.rb:313:in `refresh!'
/var/www/discourse/config/initializers/005-site_settings.rb:20:in `block (2 levels) in <main>'
/var/www/discourse/lib/freedom_patches/rails_multisite.rb:8:in `block in safe_each_connection'
/var/www/discourse/vendor/bundle/ruby/3.3.0/gems/rails_multisite-6.0.0/lib/rails_multisite/connection_management/null_instance.rb:49:in `with_connection'
/var/www/discourse/vendor/bundle/ruby/3.3.0/gems/rails_multisite-6.0.0/lib/rails_multisite/connection_management/null_instance.rb:36:in `each_connection'
/var/www/discourse/vendor/bundle/ruby/3.3.0/gems/rails_multisite-6.0.0/lib/rails_multisite/connection_management.rb:21:in `each_connection'
/var/www/discourse/lib/freedom_patches/rails_multisite.rb:6:in `safe_each_connection'
/var/www/discourse/config/initializers/005-site_settings.rb:18:in `block in <main>'
/var/www/discourse/vendor/bundle/ruby/3.3.0/gems/activesupport-7.1.3.4/lib/active_support/callbacks.rb:448:in `instance_exec'
/var/www/discourse/vendor/bundle/ruby/3.3.0/gems/activesupport-7.1.3.4/lib/active_support/callbacks.rb:448:in `block in make_lambda'
/var/www/discourse/vendor/bundle/ruby/3.3.0/gems/activesupport-7.1.3.4/lib/active_support/callbacks.rb:202:in `block (2 levels) in halting'
/var/www/discourse/vendor/bundle/ruby/3.3.0/gems/activesupport-7.1.3.4/lib/active_support/callbacks.rb:707:in `block (2 levels) in default_terminator'
/var/www/discourse/vendor/bundle/ruby/3.3.0/gems/activesupport-7.1.3.4/lib/active_support/callbacks.rb:706:in `catch'
/var/www/discourse/vendor/bundle/ruby/3.3.0/gems/activesupport-7.1.3.4/lib/active_support/callbacks.rb:706:in `block in default_terminator'
/var/www/discourse/vendor/bundle/ruby/3.3.0/gems/activesupport-7.1.3.4/lib/active_support/callbacks.rb:203:in `block in halting'
/var/www/discourse/vendor/bundle/ruby/3.3.0/gems/activesupport-7.1.3.4/lib/active_support/callbacks.rb:598:in `block in invoke_before'
/var/www/discourse/vendor/bundle/ruby/3.3.0/gems/activesupport-7.1.3.4/lib/active_support/callbacks.rb:598:in `each'
/var/www/discourse/vendor/bundle/ruby/3.3.0/gems/activesupport-7.1.3.4/lib/active_support/callbacks.rb:598:in `invoke_before'
/var/www/discourse/vendor/bundle/ruby/3.3.0/gems/activesupport-7.1.3.4/lib/active_support/callbacks.rb:109:in `run_callbacks'
/var/www/discourse/vendor/bundle/ruby/3.3.0/gems/activesupport-7.1.3.4/lib/active_support/reloader.rb:96:in `prepare!'
/var/www/discourse/vendor/bundle/ruby/3.3.0/gems/railties-7.1.3.4/lib/rails/application/finisher.rb:74:in `block in <module:Finisher>'
/var/www/discourse/vendor/bundle/ruby/3.3.0/gems/railties-7.1.3.4/lib/rails/initializable.rb:32:in `instance_exec'
/var/www/discourse/vendor/bundle/ruby/3.3.0/gems/railties-7.1.3.4/lib/rails/initializable.rb:32:in `run'
/var/www/discourse/vendor/bundle/ruby/3.3.0/gems/railties-7.1.3.4/lib/rails/initializable.rb:61:in `block in run_initializers'
/usr/local/lib/ruby/3.3.0/tsort.rb:231:in `block in tsort_each'
/usr/local/lib/ruby/3.3.0/tsort.rb:353:in `block (2 levels) in each_strongly_connected_component'
/usr/local/lib/ruby/3.3.0/tsort.rb:434:in `each_strongly_connected_component_from'
/usr/local/lib/ruby/3.3.0/tsort.rb:352:in `block in each_strongly_connected_component'
/usr/local/lib/ruby/3.3.0/tsort.rb:350:in `each'
/usr/local/lib/ruby/3.3.0/tsort.rb:350:in `call'
/usr/local/lib/ruby/3.3.0/tsort.rb:350:in `each_strongly_connected_component'
/usr/local/lib/ruby/3.3.0/tsort.rb:229:in `tsort_each'
/usr/local/lib/ruby/3.3.0/tsort.rb:208:in `tsort_each'
/var/www/discourse/vendor/bundle/ruby/3.3.0/gems/railties-7.1.3.4/lib/rails/initializable.rb:60:in `run_initializers'
/var/www/discourse/vendor/bundle/ruby/3.3.0/gems/railties-7.1.3.4/lib/rails/application.rb:426:in `initialize!'
/var/www/discourse/config/environment.rb:7:in `<main>'
/usr/local/lib/ruby/3.3.0/bundled_gems.rb:74:in `require'
/usr/local/lib/ruby/3.3.0/bundled_gems.rb:74:in `block (2 levels) in replace_require'
/var/www/discourse/vendor/bundle/ruby/3.3.0/gems/bootsnap-1.18.3/lib/bootsnap/load_path_cache/core_ext/kernel_require.rb:30:in `require'
/var/www/discourse/vendor/bundle/ruby/3.3.0/gems/zeitwerk-2.6.16/lib/zeitwerk/kernel.rb:34:in `require'
/var/www/discourse/vendor/bundle/ruby/3.3.0/gems/railties-7.1.3.4/lib/rails/application.rb:402:in `require_environment!'
/var/www/discourse/vendor/bundle/ruby/3.3.0/gems/railties-7.1.3.4/lib/rails/application.rb:588:in `block in run_tasks_blocks'
/var/www/discourse/vendor/bundle/ruby/3.3.0/gems/rake-13.2.1/lib/rake/task.rb:281:in `block in execute'
/var/www/discourse/vendor/bundle/ruby/3.3.0/gems/rake-13.2.1/lib/rake/task.rb:281:in `each'
/var/www/discourse/vendor/bundle/ruby/3.3.0/gems/rake-13.2.1/lib/rake/task.rb:281:in `execute'
/var/www/discourse/vendor/bundle/ruby/3.3.0/gems/rake-13.2.1/lib/rake/task.rb:219:in `block in invoke_with_call_chain'
/var/www/discourse/vendor/bundle/ruby/3.3.0/gems/rake-13.2.1/lib/rake/task.rb:199:in `synchronize'
/var/www/discourse/vendor/bundle/ruby/3.3.0/gems/rake-13.2.1/lib/rake/task.rb:199:in `invoke_with_call_chain'
/var/www/discourse/vendor/bundle/ruby/3.3.0/gems/rake-13.2.1/lib/rake/task.rb:243:in `block in invoke_prerequisites'
/var/www/discourse/vendor/bundle/ruby/3.3.0/gems/rake-13.2.1/lib/rake/task.rb:241:in `each'
/var/www/discourse/vendor/bundle/ruby/3.3.0/gems/rake-13.2.1/lib/rake/task.rb:241:in `invoke_prerequisites'
/var/www/discourse/vendor/bundle/ruby/3.3.0/gems/rake-13.2.1/lib/rake/task.rb:218:in `block in invoke_with_call_chain'
/var/www/discourse/vendor/bundle/ruby/3.3.0/gems/rake-13.2.1/lib/rake/task.rb:199:in `synchronize'
/var/www/discourse/vendor/bundle/ruby/3.3.0/gems/rake-13.2.1/lib/rake/task.rb:199:in `invoke_with_call_chain'
/var/www/discourse/vendor/bundle/ruby/3.3.0/gems/rake-13.2.1/lib/rake/task.rb:243:in `block in invoke_prerequisites'
/var/www/discourse/vendor/bundle/ruby/3.3.0/gems/rake-13.2.1/lib/rake/task.rb:241:in `each'
/var/www/discourse/vendor/bundle/ruby/3.3.0/gems/rake-13.2.1/lib/rake/task.rb:241:in `invoke_prerequisites'
/var/www/discourse/vendor/bundle/ruby/3.3.0/gems/rake-13.2.1/lib/rake/task.rb:218:in `block in invoke_with_call_chain'
/var/www/discourse/vendor/bundle/ruby/3.3.0/gems/rake-13.2.1/lib/rake/task.rb:199:in `synchronize'
/var/www/discourse/vendor/bundle/ruby/3.3.0/gems/rake-13.2.1/lib/rake/task.rb:199:in `invoke_with_call_chain'
/var/www/discourse/vendor/bundle/ruby/3.3.0/gems/rake-13.2.1/lib/rake/task.rb:188:in `invoke'
/var/www/discourse/vendor/bundle/ruby/3.3.0/gems/rake-13.2.1/lib/rake/application.rb:188:in `invoke_task'
/var/www/discourse/vendor/bundle/ruby/3.3.0/gems/rake-13.2.1/lib/rake/application.rb:138:in `block (2 levels) in top_level'
/var/www/discourse/vendor/bundle/ruby/3.3.0/gems/rake-13.2.1/lib/rake/application.rb:138:in `each'
/var/www/discourse/vendor/bundle/ruby/3.3.0/gems/rake-13.2.1/lib/rake/application.rb:138:in `block in top_level'
/var/www/discourse/vendor/bundle/ruby/3.3.0/gems/rake-13.2.1/lib/rake/application.rb:147:in `run_with_threads'
/var/www/discourse/vendor/bundle/ruby/3.3.0/gems/rake-13.2.1/lib/rake/application.rb:132:in `top_level'
/var/www/discourse/vendor/bundle/ruby/3.3.0/gems/rake-13.2.1/lib/rake/application.rb:83:in `block in run'
/var/www/discourse/vendor/bundle/ruby/3.3.0/gems/rake-13.2.1/lib/rake/application.rb:214:in `standard_exception_handling'
/var/www/discourse/vendor/bundle/ruby/3.3.0/gems/rake-13.2.1/lib/rake/application.rb:80:in `run'
/var/www/discourse/vendor/bundle/ruby/3.3.0/gems/rake-13.2.1/exe/rake:27:in `<top (required)>'
/var/www/discourse/vendor/bundle/ruby/3.3.0/bin/rake:25:in `load'
/var/www/discourse/vendor/bundle/ruby/3.3.0/bin/rake:25:in `<top (required)>'
/usr/local/lib/ruby/gems/3.3.0/gems/bundler-2.5.9/lib/bundler/cli/exec.rb:58:in `load'
/usr/local/lib/ruby/gems/3.3.0/gems/bundler-2.5.9/lib/bundler/cli/exec.rb:58:in `kernel_load'
/usr/local/lib/ruby/gems/3.3.0/gems/bundler-2.5.9/lib/bundler/cli/exec.rb:23:in `run'
/usr/local/lib/ruby/gems/3.3.0/gems/bundler-2.5.9/lib/bundler/cli.rb:451:in `exec'
/usr/local/lib/ruby/gems/3.3.0/gems/bundler-2.5.9/lib/bundler/vendor/thor/lib/thor/command.rb:28:in `run'
/usr/local/lib/ruby/gems/3.3.0/gems/bundler-2.5.9/lib/bundler/vendor/thor/lib/thor/invocation.rb:127:in `invoke_command'
/usr/local/lib/ruby/gems/3.3.0/gems/bundler-2.5.9/lib/bundler/vendor/thor/lib/thor.rb:527:in `dispatch'
/usr/local/lib/ruby/gems/3.3.0/gems/bundler-2.5.9/lib/bundler/cli.rb:34:in `dispatch'
/usr/local/lib/ruby/gems/3.3.0/gems/bundler-2.5.9/lib/bundler/vendor/thor/lib/thor/base.rb:584:in `start'
/usr/local/lib/ruby/gems/3.3.0/gems/bundler-2.5.9/lib/bundler/cli.rb:28:in `start'
/usr/local/lib/ruby/gems/3.3.0/gems/bundler-2.5.9/exe/bundle:28:in `block in <top (required)>'
/usr/local/lib/ruby/gems/3.3.0/gems/bundler-2.5.9/lib/bundler/friendly_errors.rb:117:in `with_friendly_errors'
/usr/local/lib/ruby/gems/3.3.0/gems/bundler-2.5.9/exe/bundle:20:in `<top (required)>'
/usr/local/bin/bundle:25:in `load'
/usr/local/bin/bundle:25:in `<main>'
rake aborted!
ActiveRecord::ConnectionNotEstablished: connection to server on socket "/var/run/postgresql/.s.PGSQL.5432" failed: No such file or directory (ActiveRecord::ConnectionNotEstablished)
Is the server running locally and accepting connections on that socket?
/var/www/discourse/vendor/bundle/ruby/3.3.0/gems/activerecord-7.1.3.4/lib/active_record/connection_adapters/postgresql_adapter.rb:80:in `rescue in new_client'
/var/www/discourse/vendor/bundle/ruby/3.3.0/gems/activerecord-7.1.3.4/lib/active_record/connection_adapters/postgresql_adapter.rb:68:in `new_client'
/var/www/discourse/vendor/bundle/ruby/3.3.0/gems/activerecord-7.1.3.4/lib/active_record/connection_adapters/postgresql_adapter.rb:980:in `connect'
/var/www/discourse/vendor/bundle/ruby/3.3.0/gems/activerecord-7.1.3.4/lib/active_record/connection_adapters/postgresql_adapter.rb:992:in `reconnect'
/var/www/discourse/vendor/bundle/ruby/3.3.0/gems/activerecord-7.1.3.4/lib/active_record/connection_adapters/abstract_adapter.rb:685:in `block in reconnect!'
/var/www/discourse/vendor/bundle/ruby/3.3.0/gems/activesupport-7.1.3.4/lib/active_support/concurrency/null_lock.rb:9:in `synchronize'
/var/www/discourse/vendor/bundle/ruby/3.3.0/gems/activerecord-7.1.3.4/lib/active_record/connection_adapters/abstract_adapter.rb:684:in `reconnect!'
/var/www/discourse/vendor/bundle/ruby/3.3.0/gems/activerecord-7.1.3.4/lib/active_record/connection_adapters/abstract_adapter.rb:788:in `verify!'
/var/www/discourse/vendor/bundle/ruby/3.3.0/gems/activerecord-7.1.3.4/lib/active_record/connection_adapters/abstract_adapter.rb:795:in `connect!'
/var/www/discourse/vendor/bundle/ruby/3.3.0/gems/activerecord-7.1.3.4/lib/active_record/connection_adapters/abstract_adapter.rb:1001:in `block in with_raw_connection'
/var/www/discourse/vendor/bundle/ruby/3.3.0/gems/activesupport-7.1.3.4/lib/active_support/concurrency/null_lock.rb:9:in `synchronize'
/var/www/discourse/vendor/bundle/ruby/3.3.0/gems/activerecord-7.1.3.4/lib/active_record/connection_adapters/abstract_adapter.rb:1000:in `with_raw_connection'
/var/www/discourse/vendor/bundle/ruby/3.3.0/gems/activerecord-7.1.3.4/lib/active_record/connection_adapters/abstract_adapter.rb:1113:in `valid_raw_connection'
/var/www/discourse/vendor/bundle/ruby/3.3.0/gems/activerecord-7.1.3.4/lib/active_record/connection_adapters/postgresql_adapter.rb:616:in `get_database_version'
/var/www/discourse/vendor/bundle/ruby/3.3.0/gems/activerecord-7.1.3.4/lib/active_record/connection_adapters/schema_cache.rb:374:in `database_version'
/var/www/discourse/vendor/bundle/ruby/3.3.0/gems/activerecord-7.1.3.4/lib/active_record/connection_adapters/schema_cache.rb:70:in `database_version'
/var/www/discourse/vendor/bundle/ruby/3.3.0/gems/activerecord-7.1.3.4/lib/active_record/connection_adapters/schema_cache.rb:200:in `database_version'
/var/www/discourse/vendor/bundle/ruby/3.3.0/gems/activerecord-7.1.3.4/lib/active_record/connection_adapters/abstract_adapter.rb:871:in `database_version'
/var/www/discourse/vendor/bundle/ruby/3.3.0/gems/activerecord-7.1.3.4/lib/active_record/connection_adapters/postgresql_adapter.rb:644:in `check_version'
/var/www/discourse/vendor/bundle/ruby/3.3.0/gems/activerecord-7.1.3.4/lib/active_record/connection_adapters/abstract/connection_pool.rb:678:in `new_connection'
/var/www/discourse/vendor/bundle/ruby/3.3.0/gems/activerecord-7.1.3.4/lib/active_record/connection_adapters/abstract/connection_pool.rb:723:in `checkout_new_connection'
/var/www/discourse/vendor/bundle/ruby/3.3.0/gems/activerecord-7.1.3.4/lib/active_record/connection_adapters/abstract/connection_pool.rb:702:in `try_to_checkout_new_connection'
/var/www/discourse/vendor/bundle/ruby/3.3.0/gems/activerecord-7.1.3.4/lib/active_record/connection_adapters/abstract/connection_pool.rb:654:in `acquire_connection'
/var/www/discourse/vendor/bundle/ruby/3.3.0/gems/activerecord-7.1.3.4/lib/active_record/connection_adapters/abstract/connection_pool.rb:353:in `checkout'
/var/www/discourse/vendor/bundle/ruby/3.3.0/gems/activerecord-7.1.3.4/lib/active_record/connection_adapters/abstract/connection_pool.rb:182:in `connection'
/var/www/discourse/vendor/bundle/ruby/3.3.0/gems/activerecord-7.1.3.4/lib/active_record/connection_adapters/abstract/connection_handler.rb:246:in `retrieve_connection'
/var/www/discourse/vendor/bundle/ruby/3.3.0/gems/activerecord-7.1.3.4/lib/active_record/connection_handling.rb:287:in `retrieve_connection'
/var/www/discourse/vendor/bundle/ruby/3.3.0/gems/activerecord-7.1.3.4/lib/active_record/connection_handling.rb:254:in `connection'
/var/www/discourse/config/initializers/006-ensure_login_hint.rb:8:in `block in <main>'
/var/www/discourse/vendor/bundle/ruby/3.3.0/gems/activesupport-7.1.3.4/lib/active_support/callbacks.rb:448:in `instance_exec'
/var/www/discourse/vendor/bundle/ruby/3.3.0/gems/activesupport-7.1.3.4/lib/active_support/callbacks.rb:448:in `block in make_lambda'
/var/www/discourse/vendor/bundle/ruby/3.3.0/gems/activesupport-7.1.3.4/lib/active_support/callbacks.rb:202:in `block (2 levels) in halting'
/var/www/discourse/vendor/bundle/ruby/3.3.0/gems/activesupport-7.1.3.4/lib/active_support/callbacks.rb:707:in `block (2 levels) in default_terminator'
/var/www/discourse/vendor/bundle/ruby/3.3.0/gems/activesupport-7.1.3.4/lib/active_support/callbacks.rb:706:in `catch'
/var/www/discourse/vendor/bundle/ruby/3.3.0/gems/activesupport-7.1.3.4/lib/active_support/callbacks.rb:706:in `block in default_terminator'
/var/www/discourse/vendor/bundle/ruby/3.3.0/gems/activesupport-7.1.3.4/lib/active_support/callbacks.rb:203:in `block in halting'
/var/www/discourse/vendor/bundle/ruby/3.3.0/gems/activesupport-7.1.3.4/lib/active_support/callbacks.rb:598:in `block in invoke_before'
/var/www/discourse/vendor/bundle/ruby/3.3.0/gems/activesupport-7.1.3.4/lib/active_support/callbacks.rb:598:in `each'
/var/www/discourse/vendor/bundle/ruby/3.3.0/gems/activesupport-7.1.3.4/lib/active_support/callbacks.rb:598:in `invoke_before'
/var/www/discourse/vendor/bundle/ruby/3.3.0/gems/activesupport-7.1.3.4/lib/active_support/callbacks.rb:109:in `run_callbacks'
/var/www/discourse/vendor/bundle/ruby/3.3.0/gems/activesupport-7.1.3.4/lib/active_support/reloader.rb:96:in `prepare!'
/var/www/discourse/vendor/bundle/ruby/3.3.0/gems/railties-7.1.3.4/lib/rails/application/finisher.rb:74:in `block in <module:Finisher>'
/var/www/discourse/vendor/bundle/ruby/3.3.0/gems/railties-7.1.3.4/lib/rails/initializable.rb:32:in `instance_exec'
/var/www/discourse/vendor/bundle/ruby/3.3.0/gems/railties-7.1.3.4/lib/rails/initializable.rb:32:in `run'
/var/www/discourse/vendor/bundle/ruby/3.3.0/gems/railties-7.1.3.4/lib/rails/initializable.rb:61:in `block in run_initializers'
/var/www/discourse/vendor/bundle/ruby/3.3.0/gems/railties-7.1.3.4/lib/rails/initializable.rb:60:in `run_initializers'
/var/www/discourse/vendor/bundle/ruby/3.3.0/gems/railties-7.1.3.4/lib/rails/application.rb:426:in `initialize!'
/var/www/discourse/config/environment.rb:7:in `<main>'
/var/www/discourse/vendor/bundle/ruby/3.3.0/gems/bootsnap-1.18.3/lib/bootsnap/load_path_cache/core_ext/kernel_require.rb:30:in `require'
/var/www/discourse/vendor/bundle/ruby/3.3.0/gems/zeitwerk-2.6.16/lib/zeitwerk/kernel.rb:34:in `require'
/var/www/discourse/vendor/bundle/ruby/3.3.0/gems/railties-7.1.3.4/lib/rails/application.rb:402:in `require_environment!'
/var/www/discourse/vendor/bundle/ruby/3.3.0/gems/railties-7.1.3.4/lib/rails/application.rb:588:in `block in run_tasks_blocks'
/var/www/discourse/vendor/bundle/ruby/3.3.0/gems/rake-13.2.1/exe/rake:27:in `<top (required)>'
/usr/local/bin/bundle:25:in `load'
/usr/local/bin/bundle:25:in `<main>'
Caused by:
PG::ConnectionBad: connection to server on socket "/var/run/postgresql/.s.PGSQL.5432" failed: No such file or directory (PG::ConnectionBad)
Is the server running locally and accepting connections on that socket?
/var/www/discourse/vendor/bundle/ruby/3.3.0/gems/pg-1.5.4/lib/pg/connection.rb:819:in `connect_start'
/var/www/discourse/vendor/bundle/ruby/3.3.0/gems/pg-1.5.4/lib/pg/connection.rb:819:in `connect_to_hosts'
/var/www/discourse/vendor/bundle/ruby/3.3.0/gems/pg-1.5.4/lib/pg/connection.rb:759:in `new'
/var/www/discourse/vendor/bundle/ruby/3.3.0/gems/pg-1.5.4/lib/pg.rb:63:in `connect'
/var/www/discourse/vendor/bundle/ruby/3.3.0/gems/activerecord-7.1.3.4/lib/active_record/connection_adapters/postgresql_adapter.rb:69:in `new_client'
/var/www/discourse/vendor/bundle/ruby/3.3.0/gems/activerecord-7.1.3.4/lib/active_record/connection_adapters/postgresql_adapter.rb:980:in `connect'
/var/www/discourse/vendor/bundle/ruby/3.3.0/gems/activerecord-7.1.3.4/lib/active_record/connection_adapters/postgresql_adapter.rb:992:in `reconnect'
/var/www/discourse/vendor/bundle/ruby/3.3.0/gems/activerecord-7.1.3.4/lib/active_record/connection_adapters/abstract_adapter.rb:685:in `block in reconnect!'
/var/www/discourse/vendor/bundle/ruby/3.3.0/gems/activesupport-7.1.3.4/lib/active_support/concurrency/null_lock.rb:9:in `synchronize'
/var/www/discourse/vendor/bundle/ruby/3.3.0/gems/activerecord-7.1.3.4/lib/active_record/connection_adapters/abstract_adapter.rb:684:in `reconnect!'
/var/www/discourse/vendor/bundle/ruby/3.3.0/gems/activerecord-7.1.3.4/lib/active_record/connection_adapters/abstract_adapter.rb:788:in `verify!'
/var/www/discourse/vendor/bundle/ruby/3.3.0/gems/activerecord-7.1.3.4/lib/active_record/connection_adapters/abstract_adapter.rb:795:in `connect!'
/var/www/discourse/vendor/bundle/ruby/3.3.0/gems/activerecord-7.1.3.4/lib/active_record/connection_adapters/abstract_adapter.rb:1001:in `block in with_raw_connection'
/var/www/discourse/vendor/bundle/ruby/3.3.0/gems/activesupport-7.1.3.4/lib/active_support/concurrency/null_lock.rb:9:in `synchronize'
/var/www/discourse/vendor/bundle/ruby/3.3.0/gems/activerecord-7.1.3.4/lib/active_record/connection_adapters/abstract_adapter.rb:1000:in `with_raw_connection'
/var/www/discourse/vendor/bundle/ruby/3.3.0/gems/activerecord-7.1.3.4/lib/active_record/connection_adapters/abstract_adapter.rb:1113:in `valid_raw_connection'
/var/www/discourse/vendor/bundle/ruby/3.3.0/gems/activerecord-7.1.3.4/lib/active_record/connection_adapters/postgresql_adapter.rb:616:in `get_database_version'
/var/www/discourse/vendor/bundle/ruby/3.3.0/gems/activerecord-7.1.3.4/lib/active_record/connection_adapters/schema_cache.rb:374:in `database_version'
/var/www/discourse/vendor/bundle/ruby/3.3.0/gems/activerecord-7.1.3.4/lib/active_record/connection_adapters/schema_cache.rb:70:in `database_version'
/var/www/discourse/vendor/bundle/ruby/3.3.0/gems/activerecord-7.1.3.4/lib/active_record/connection_adapters/schema_cache.rb:200:in `database_version'
/var/www/discourse/vendor/bundle/ruby/3.3.0/gems/activerecord-7.1.3.4/lib/active_record/connection_adapters/abstract_adapter.rb:871:in `database_version'
/var/www/discourse/vendor/bundle/ruby/3.3.0/gems/activerecord-7.1.3.4/lib/active_record/connection_adapters/postgresql_adapter.rb:644:in `check_version'
/var/www/discourse/vendor/bundle/ruby/3.3.0/gems/activerecord-7.1.3.4/lib/active_record/connection_adapters/abstract/connection_pool.rb:678:in `new_connection'
/var/www/discourse/vendor/bundle/ruby/3.3.0/gems/activerecord-7.1.3.4/lib/active_record/connection_adapters/abstract/connection_pool.rb:723:in `checkout_new_connection'
/var/www/discourse/vendor/bundle/ruby/3.3.0/gems/activerecord-7.1.3.4/lib/active_record/connection_adapters/abstract/connection_pool.rb:702:in `try_to_checkout_new_connection'
/var/www/discourse/vendor/bundle/ruby/3.3.0/gems/activerecord-7.1.3.4/lib/active_record/connection_adapters/abstract/connection_pool.rb:654:in `acquire_connection'
/var/www/discourse/vendor/bundle/ruby/3.3.0/gems/activerecord-7.1.3.4/lib/active_record/connection_adapters/abstract/connection_pool.rb:353:in `checkout'
/var/www/discourse/vendor/bundle/ruby/3.3.0/gems/activerecord-7.1.3.4/lib/active_record/connection_adapters/abstract/connection_pool.rb:182:in `connection'
/var/www/discourse/vendor/bundle/ruby/3.3.0/gems/activerecord-7.1.3.4/lib/active_record/connection_adapters/abstract/connection_handler.rb:246:in `retrieve_connection'
/var/www/discourse/vendor/bundle/ruby/3.3.0/gems/activerecord-7.1.3.4/lib/active_record/connection_handling.rb:287:in `retrieve_connection'
/var/www/discourse/vendor/bundle/ruby/3.3.0/gems/activerecord-7.1.3.4/lib/active_record/connection_handling.rb:254:in `connection'
/var/www/discourse/config/initializers/006-ensure_login_hint.rb:8:in `block in <main>'
/var/www/discourse/vendor/bundle/ruby/3.3.0/gems/activesupport-7.1.3.4/lib/active_support/callbacks.rb:448:in `instance_exec'
/var/www/discourse/vendor/bundle/ruby/3.3.0/gems/activesupport-7.1.3.4/lib/active_support/callbacks.rb:448:in `block in make_lambda'
/var/www/discourse/vendor/bundle/ruby/3.3.0/gems/activesupport-7.1.3.4/lib/active_support/callbacks.rb:202:in `block (2 levels) in halting'
/var/www/discourse/vendor/bundle/ruby/3.3.0/gems/activesupport-7.1.3.4/lib/active_support/callbacks.rb:707:in `block (2 levels) in default_terminator'
/var/www/discourse/vendor/bundle/ruby/3.3.0/gems/activesupport-7.1.3.4/lib/active_support/callbacks.rb:706:in `catch'
/var/www/discourse/vendor/bundle/ruby/3.3.0/gems/activesupport-7.1.3.4/lib/active_support/callbacks.rb:706:in `block in default_terminator'
/var/www/discourse/vendor/bundle/ruby/3.3.0/gems/activesupport-7.1.3.4/lib/active_support/callbacks.rb:203:in `block in halting'
/var/www/discourse/vendor/bundle/ruby/3.3.0/gems/activesupport-7.1.3.4/lib/active_support/callbacks.rb:598:in `block in invoke_before'
/var/www/discourse/vendor/bundle/ruby/3.3.0/gems/activesupport-7.1.3.4/lib/active_support/callbacks.rb:598:in `each'
/var/www/discourse/vendor/bundle/ruby/3.3.0/gems/activesupport-7.1.3.4/lib/active_support/callbacks.rb:598:in `invoke_before'
/var/www/discourse/vendor/bundle/ruby/3.3.0/gems/activesupport-7.1.3.4/lib/active_support/callbacks.rb:109:in `run_callbacks'
/var/www/discourse/vendor/bundle/ruby/3.3.0/gems/activesupport-7.1.3.4/lib/active_support/reloader.rb:96:in `prepare!'
/var/www/discourse/vendor/bundle/ruby/3.3.0/gems/railties-7.1.3.4/lib/rails/application/finisher.rb:74:in `block in <module:Finisher>'
/var/www/discourse/vendor/bundle/ruby/3.3.0/gems/railties-7.1.3.4/lib/rails/initializable.rb:32:in `instance_exec'
/var/www/discourse/vendor/bundle/ruby/3.3.0/gems/railties-7.1.3.4/lib/rails/initializable.rb:32:in `run'
/var/www/discourse/vendor/bundle/ruby/3.3.0/gems/railties-7.1.3.4/lib/rails/initializable.rb:61:in `block in run_initializers'
/var/www/discourse/vendor/bundle/ruby/3.3.0/gems/railties-7.1.3.4/lib/rails/initializable.rb:60:in `run_initializers'
/var/www/discourse/vendor/bundle/ruby/3.3.0/gems/railties-7.1.3.4/lib/rails/application.rb:426:in `initialize!'
/var/www/discourse/config/environment.rb:7:in `<main>'
/var/www/discourse/vendor/bundle/ruby/3.3.0/gems/bootsnap-1.18.3/lib/bootsnap/load_path_cache/core_ext/kernel_require.rb:30:in `require'
/var/www/discourse/vendor/bundle/ruby/3.3.0/gems/zeitwerk-2.6.16/lib/zeitwerk/kernel.rb:34:in `require'
/var/www/discourse/vendor/bundle/ruby/3.3.0/gems/railties-7.1.3.4/lib/rails/application.rb:402:in `require_environment!'
/var/www/discourse/vendor/bundle/ruby/3.3.0/gems/railties-7.1.3.4/lib/rails/application.rb:588:in `block in run_tasks_blocks'
/var/www/discourse/vendor/bundle/ruby/3.3.0/gems/rake-13.2.1/exe/rake:27:in `<top (required)>'
/usr/local/bin/bundle:25:in `load'
/usr/local/bin/bundle:25:in `<main>'
Tasks: TOP => db:migrate => db:load_config => environment
(See full trace by running task with --trace)
I, [2024-07-27T14:27:04.760589 #1] INFO -- :
I, [2024-07-27T14:27:04.760950 #1] INFO -- : Terminating async processes
I, [2024-07-27T14:27:04.760975 #1] INFO -- : Sending TERM to exec chpst -u redis -U redis /usr/bin/redis-server /etc/redis/redis.conf pid: 80
80:signal-handler (1722090424) Received SIGTERM scheduling shutdown...
80:M 27 Jul 2024 14:27:04.827 # User requested shutdown...
80:M 27 Jul 2024 14:27:04.827 * Saving the final RDB snapshot before exiting.
80:M 27 Jul 2024 14:27:05.279 * DB saved on disk
80:M 27 Jul 2024 14:27:05.279 # Redis is now ready to exit, bye bye...
FAILED
--------------------
Pups::ExecError: cd /var/www/discourse && su discourse -c 'bundle exec rake db:migrate' failed with return #<Process::Status: pid 573 exit 1>
Location of failure: /usr/local/lib/ruby/gems/3.3.0/gems/pups-1.2.1/lib/pups/exec_command.rb:132:in `spawn'
exec failed with the params {"cd"=>"$home", "tag"=>"migrate", "hook"=>"db_migrate", "cmd"=>["su discourse -c 'bundle exec rake db:migrate'"]}
bootstrap failed with exit code 1
** FAILED TO BOOTSTRAP ** please scroll up and look for earlier error messages, there may be more than one.
./discourse-doctor may help diagnose the problem.
Tried again. Same error.
Any suggestions?
I moved from ubuntu 18.04 to ubuntu 24.04
found the problem on postgresql user
I would try to install with an empty database and restore it after the site is set up.
I think there might be a minor version difference between your version and the new server so it doesn’t work. Another possibility is that you didn’t shut down the old server before copying the files over.
I used ./launcher stop app.
Now I made a fresh install (with a different domain)
Tomorrow I’ll try to change domain rebuild, modifiyng app.yml rebuild, and then restore.
I got the exact same error yesterday 
Will do a fresh install and restore tomorrow
I did a fresh install with new domain name.
Changed the hostname without rebuilding, copied letsencrypt directory to the new server. Then I changed my dns and did the restore. Everything worked.
So I am getting confused, lots of topics about rsync moves. I want to create a 2nd instance of my self-hosted discourse site on another VPS, with a different domain name. Can I not just create a new discourse site, make sure both sites are updated to the latest, make a backup from the original and restore it to the new VPS? If so, what other steps are best followed? Thanks.
It’s easier to restore a backup than to copy the raw database files. Also, if you do a restore it will change the host name automatically.
Internally we have hundreds of hours of tooling written around moving data & database files around.
It’s still sometimes easier to restore a backup.
Also, by restore from a backup, I meant the backup created through the Discourse gui under Advanced → Backup. That should work to basically clone the site from one VPS to another, right? Some other topics were doing so via rsync, which feels like that should not be necessary, to me anyway.
Why? Do you want a staging site for testing?
If so, the easiest way to do it is set up the new site, have both sites share an S3-compatible bucket for backups and just restore the backup on the other site.
You can do that if you want, but there are a bunch of steps in changing hostnames, and restoring a backup is much easier. The rsync way involves moving less data around (in some ways) and lets you move to a an up-to-date OS (which you presumably don’t need to do).
So, sure, you can do that (if the host was shut down when the image was made), then edit the hostname in your app.yml and rebuild. It’ll still be easier to restore the most recent backup, but if you prefer, you can follow these steps Change the domain name or rename your Discourse
I actually need to get off the one older VPS and get my site working on a new VPS provider. The current VPS is Ubuntu 22.04, the new VPS is Ubuntu 24.04. Would it be easiest to just do a standard discourse install on the new VPS, then make sure both the old and new VPS are on the same discourse level, create a discourse GUI backup on the old VPS and restore that to the new VPS? Would that work? Thanks.
So that’s why to use rsync and not clone the whole OS.
Why do you want a different host name? But if you, just do a clean install and restore the backup. That’s the simplest way of all.
I want a different hostname / domain name initially to make sure all works before I make the switch and reset the new server to the old domain name after I abandon the old server. So if I understand you, I can do a clean install of Ubuntu 24.04 on the new server. manually install discourse via the standard procedure, make sure both servers are at the same discourse level, make a discourse gui backup on the old server and restore that on the new server. Knock on wood, that should work?
Yeah. That’s probably what you want to do.
If you do the rsync thing and are clever, you can have the new server use the certs from the old server and change your local DNS to point to the new one, so you can see it working. And that way you have zero downtime when you make the switch. Your way, when you make the final move, you’ll have downtime while you rebuild the new server with the old hostname. I do several of these a month. . . .