Atualização do PostgreSQL 18 para self-hosters

[supermathie (Michael Brown)]

@jimmy0017

Google Cloud SQL

Recomendamos que você teste o processo, já que não é algo que oferecemos suporte, mas provavelmente tudo o que você precisará fazer é informar que deseja fazer a atualização e tudo ficará bem.

[Lilly (Lillian)]

Acabei de fazer a atualização para o PostgreSQL 18 em uma instalação padrão e em um container duplo sem nenhum problema. Obrigado mais uma vez ao @chrisr e à equipe pelas instruções fáceis de seguir.

Para uma configuração de container duplo atrás do CDN do Cloudflare com buckets de upload/backup no R2, os passos que usei foram os seguintes:

Passo 1: limpeza do disco

# remove todos os dados não utilizados do docker
docker system prune -a -f

# limpa logs antigos e cache do apt
journalctl --vacuum-time=2d
apt-get clean
apt-get autoremove -y

# verifica o tamanho do banco de dados
du -sh /var/discourse/shared/data/postgres_data

# verifica o espaço livre disponível
df -h -x tmpfs -x devtmpfs

Passo 2: manutenção e backup

1. edite uma página de manutenção do Cloudflare para informar sobre uma atualização de manutenção do sistema de 15-20 minutos e defina um temporizador de recarregamento (pode não levar tanto tempo, mas é melhor prevenir!). Ative uma rota de worker do Cloudflare para exibir a página de manutenção.

2. acione um backup via linha de comando:

cd /var/discourse
./launcher enter web_only
discourse backup
exit

3. faça login no painel do Cloudflare R2 e verifique a pasta de backup para confirmar que o arquivo de backup foi enviado com sucesso

Passo 3: desligamento seguro

1. pare o container web primeiro para encerrar quaisquer conexões ativas, depois pare o container do banco de dados:

cd /var/discourse
./launcher stop web_only
./launcher stop data

3. verifique se o PostgreSQL foi desligado corretamente:

tail -n 20 shared/data/log/var-log/postgres/current

Passo 4: reconstrução da atualização

execute os seguintes comandos nesta ordem:

./launcher rebuild data # despeja, migra e restaura o postgresql 18
./launcher rebuild data # reconstrói o container do banco de dados
./launcher rebuild web_only # reconstrói o aplicativo web

Passo 5: otimização e limpeza

1. gere as estatísticas de tabela pg18 ausentes, caso contrário o fórum ficará mais lento do que o normal:

docker exec -u postgres data /usr/lib/postgresql/18/bin/vacuumdb -d discourse --analyze-in-stages

2. teste o fórum para garantir que tudo esteja funcionando - a página de manutenção não deve mais estar carregando se você tiver um temporizador de recarregamento definido nela.
3. remova a rota do worker do Cloudflare para a página de manutenção (não queremos atingir o limite diário de 100.000!)
4. exclua os dados antigos do pg18 para recuperar esse espaço em disco:

rm -fr /var/discourse/shared/data/postgres_data_old/

concluído!

[pfaffman (Jay Pfaffman)]

Para a opção 1, você precisaria ter aquele espaço extra montado no container onde o processo de atualização o usaria, mas ainda assim teria que contornar a verificação de espaço, acho?

Acho que pode ser um problema de ovo e galinha.

Se seu site de staging usa um banco de dados diferente, ele não está realmente verificando tudo? Se quiser manter isso, faça um backup, exclua o postgres_data e reconstrua o container com um banco de dados vazio, depois restaure o backup.

Mas o que você realmente deve fazer é criar o novo servidor pg18, apontar o servidor de staging para ele para verificar se funciona e depois migrar o servidor de produção para ele.

[Tobias_1 (Tobias)]

Eu recebi a seguinte mensagem de erro durante a atualização:

Parando o servidor de banco de dados PostgreSQL 15:
main.Parando o servidor de banco de dados PostgreSQL 18:
mainErro: O cluster é propriedade do grupo com ID 993, que não existe ... falhou!
falhou!

O truque para corrigir isso foi excluir os restos da atualização antiga e corrigir as permissões:

rm -rf /var/discourse/shared/standalone/postgres_data_new
chown -R 999:999 /var/discourse/shared/standalone/postgres_data

… Depois disso, execute ./launcher rebuild app duas vezes e, opcionalmente (se a migração tiver sido concluída e tudo estiver funcionando), ./launcher cleanup.

Espero que isso ajude.

[NateDhaliwal]

Estou executando um ambiente de desenvolvimento com DevContainers no Windows, há alguma maneira de corrigir esse erro?

discourse@ddf88cb78939:/workspace/discourse$ bin/dev
[rails] Iniciando Pitchfork...
[ember] Iniciando servidor de desenvolvimento rolldown...
[rails] Iniciando observador de alterações de CSS
[rails] URGENTE: Falha ao inicializar padrão do site: ActiveRecord::ConnectionNotEstablished conexão com o servidor no soquete "/var/run/postgresql/.s.PGSQL.5432" falhou: Arquivo ou diretório não encontrado
[rails]         O servidor está em execução localmente e aceitando conexões nesse soquete?
[rails] conexão com o servidor no soquete "/run/postgresql/.s.PGSQL.5432" falhou: Arquivo ou diretório não encontrado
[rails]         O servidor está em execução localmente e aceitando conexões nesse soquete?
[rails] conexão com o servidor no soquete "/tmp/.s.PGSQL.5432" falhou: Arquivo ou diretório não encontrado
[rails]         O servidor está em execução localmente e aceitando conexões nesse soquete?
[rails] 
[rails] /workspace/discourse/config/initializers/000-pg_connection_patch.rb:35:in 'ActiveRecord::ConnectionAdapters::PostgreSQLAdapter.new_client'
[rails] /home/discourse/.bundle/gems/ruby/3.4.0/gems/activerecord-8.0.5.1/lib/active_record/connection_adapters/postgresql_adapter.rb:944:in 'ActiveRecord::ConnectionAdapters::PostgreSQLAdapter#connect'
[rails] /home/discourse/.bundle/gems/ruby/3.4.0/gems/activerecord-8.0.5.1/lib/active_record/connection_adapters/postgresql_adapter.rb:956:in 'ActiveRecord::ConnectionAdapters::PostgreSQLAdapter#reconnect'
[rails] /home/discourse/.bundle/gems/ruby/3.4.0/gems/activerecord-8.0.5.1/lib/active_record/connection_adapters/abstract_adapter.rb:670:in 'block (2 levels) inActiveRecord::ConnectionAdapters::AbstractAdapter#reconnect!'
[rails] /home/discourse/.bundle/gems/ruby/3.4.0/gems/activerecord-8.0.5.1/lib/active_record/connection_adapters/abstract_adapter.rb:1224:in 'ActiveRecord::ConnectionAdapters::AbstractAdapter#attempt_configure_connection'
[rails] /home/discourse/.bundle/gems/ruby/3.4.0/gems/activerecord-8.0.5.1/lib/active_record/connection_adapters/abstract_adapter.rb:669:in 'block in ActiveRecord::ConnectionAdapters::AbstractAdapter#reconnect!'
[rails] /home/discourse/.bundle/gems/ruby/3.4.0/gems/activesupport-8.0.5.1/lib/active_support/concurrency/null_lock.rb:9:in 'ActiveSupport::Concurrency::NullLock#synchronize'
[rails] /home/discourse/.bundle/gems/ruby/3.4.0/gems/activerecord-8.0.5.1/lib/active_record/connection_adapters/abstract_adapter.rb:668:in 'ActiveRecord::ConnectionAdapters::AbstractAdapter#reconnect!'
[rails] /home/discourse/.bundle/gems/ruby/3.4.0/gems/activerecord-8.0.5.1/lib/active_record/connection_adapters/abstract_adapter.rb:778:in 'block in ActiveRecord::ConnectionAdapters::AbstractAdapter#verify!'
[rails] /home/discourse/.bundle/gems/ruby/3.4.0/gems/activesupport-8.0.5.1/lib/active_support/concurrency/null_lock.rb:9:in 'ActiveSupport::Concurrency::NullLock#synchronize'
[rails] /home/discourse/.bundle/gems/ruby/3.4.0/gems/activerecord-8.0.5.1/lib/active_record/connection_adapters/abstract_adapter.rb:766:in 'ActiveRecord::ConnectionAdapters::AbstractAdapter#verify!'
[rails] /home/discourse/.bundle/gems/ruby/3.4.0/gems/activerecord-8.0.5.1/lib/active_record/connection_adapters/abstract_adapter.rb:786:in 'ActiveRecord::ConnectionAdapters::AbstractAdapter#connect!'
[rails] /home/discourse/.bundle/gems/ruby/3.4.0/gems/activerecord-8.0.5.1/lib/active_record/connection_adapters/abstract_adapter.rb:992:in 'block in ActiveRecord::ConnectionAdapters::AbstractAdapter#with_raw_connection'
[rails] /home/discourse/.bundle/gems/ruby/3.4.0/gems/activesupport-8.0.5.1/lib/active_support/concurrency/null_lock.rb:9:in 'ActiveSupport::Concurrency::NullLock#synchronize'
[rails] /home/discourse/.bundle/gems/ruby/3.4.0/gems/activerecord-8.0.5.1/lib/active_record/connection_adapters/abstract_adapter.rb:991:in 'ActiveRecord::ConnectionAdapters::AbstractAdapter#with_raw_connection'
[rails] /home/discourse/.bundle/gems/ruby/3.4.0/gems/activerecord-8.0.5.1/lib/active_record/connection_adapters/postgresql/quoting.rb:128:in 'ActiveRecord::ConnectionAdapters::PostgreSQL::Quoting#quote_string'
[rails] /home/discourse/.bundle/gems/ruby/3.4.0/gems/activerecord-8.0.5.1/lib/active_record/connection_adapters/abstract/quoting.rb:76:in 'ActiveRecord::ConnectionAdapters::Quoting#quote'
[rails] /home/discourse/.bundle/gems/ruby/3.4.0/gems/activerecord-8.0.5.1/lib/active_record/connection_adapters/postgresql/quoting.rb:122:in 'ActiveRecord::ConnectionAdapters::PostgreSQL::Quoting#quote'
[rails] /home/discourse/.bundle/gems/ruby/3.4.0/gems/activerecord-8.0.5.1/lib/active_record/connection_adapters/postgresql/schema_statements.rb:1142:in 'ActiveRecord::ConnectionAdapters::PostgreSQL::SchemaStatements#quoted_scope'
[rails] /home/discourse/.bundle/gems/ruby/3.4.0/gems/activerecord-8.0.5.1/lib/active_record/connection_adapters/postgresql/schema_statements.rb:1119:in 'ActiveRecord::ConnectionAdapters::PostgreSQL::SchemaStatements#data_source_sql'
[rails] /home/discourse/.bundle/gems/ruby/3.4.0/gems/activerecord-8.0.5.1/lib/active_record/connection_adapters/abstract/schema_statements.rb:60:in 'ActiveRecord::ConnectionAdapters::SchemaStatements#table_exists?'
[rails] /workspace/discourse/lib/site_settings/db_provider.rb:58:in 'SiteSettings::DbProvider#table_exists?'
[rails] /workspace/discourse/lib/site_settings/db_provider.rb:14:in 'SiteSettings::DbProvider#all'
[rails] /workspace/discourse/lib/site_setting_extension.rb:1286:in 'SiteSettingExtension#fetch_setting_hash_from_provider'
[rails] /workspace/discourse/lib/site_setting_extension.rb:602:in 'block in SiteSettingExtension#refresh!'
[rails] /workspace/discourse/lib/site_setting_extension.rb:598:in 'Thread::Mutex#synchronize'
[rails] /workspace/discourse/lib/site_setting_extension.rb:598:in 'SiteSettingExtension#refresh!'
[rails] /workspace/discourse/config/initializers/005-site_settings.rb:19:in 'block (2 levels) in "<main>'
[rails] /workspace/discourse/lib/freedom_patches/rails_multisite.rb:15:in 'block in RailsMultisite::ConnectionManagement.safe_each_connection'
[rails] /home/discourse/.bundle/gems/ruby/3.4.0/gems/rails_multisite-7.0.0/lib/rails_multisite/connection_management/null_instance.rb:49:in 'RailsMultisite::ConnectionManagement::NullInstance#with_connection'
[rails] /home/discourse/.bundle/gems/ruby/3.4.0/gems/rails_multisite-7.0.0/lib/rails_multisite/connection_management/null_instance.rb:36:in 'RailsMultisite::ConnectionManagement::NullInstance#each_connection'
[rails] /home/discourse/.bundle/gems/ruby/3.4.0/gems/rails_multisite-7.0.0/lib/rails_multisite/connection_management.rb:17:in 'RailsMultisite::ConnectionManagement.each_connection'
[rails] /workspace/discourse/lib/freedom_patches/rails_multisite.rb:9:in 'RailsMultisite::ConnectionManagement.each_active_connection'
[rails] /workspace/discourse/lib/freedom_patches/rails_multisite.rb:14:in 'RailsMultisite::ConnectionManagement.safe_each_connection'
[rails] /workspace/discourse/config/initializers/005-site_settings.rb:18:in 'block in <main>'
[rails] /home/discourse/.bundle/gems/ruby/3.4.0/gems/activesupport-8.0.5.1/lib/active_support/callbacks.rb:406:in 'BasicObject#instance_exec'
[rails] /home/discourse/.bundle/gems/ruby/3.4.0/gems/activesupport-8.0.5.1/lib/active_support/callbacks.rb:406:in 'block in ActiveSupport::Callbacks::CallTemplate::InstanceExec0#make_lambda'
[rails] /home/discourse/.bundle/gems/ruby/3.4.0/gems/activesupport-8.0.5.1/lib/active_support/callbacks.rb:178:in 'block in ActiveSupport::Callbacks::Filters::Before#call'
[rails] /home/discourse/.bundle/gems/ruby/3.4.0/gems/activesupport-8.0.5.1/lib/active_support/callbacks.rb:668:in 'block (2 levels) in ActiveSupport::Callbacks::CallbackChain#default_terminator'
[rails] /home/discourse/.bundle/gems/ruby/3.4.0/gems/activesupport-8.0.5.1/lib/active_support/callbacks.rb:667:in 'Kernel#catch'
[rails] /home/discourse/.bundle/gems/ruby/3.4.0/gems/activesupport-8.0.5.1/lib/active_support/callbacks.rb:667:in 'block in ActiveSupport::Callbacks::CallbackChain#default_terminator'
[rails] /home/discourse/.bundle/gems/ruby/3.4.0/gems/activesupport-8.0.5.1/lib/active_support/callbacks.rb:179:in 'ActiveSupport::Callbacks::Filters::Before#call'
[rails] /home/discourse/.bundle/gems/ruby/3.4.0/gems/activesupport-8.0.5.1/lib/active_support/callbacks.rb:559:in 'block in ActiveSupport::Callbacks::CallbackSequence#invoke_before'
[rails] /home/discourse/.bundle/gems/ruby/3.4.0/gems/activesupport-8.0.5.1/lib/active_support/callbacks.rb:559:in 'Array#each'
[rails] /home/discourse/.bundle/gems/ruby/3.4.0/gems/activesupport-8.0.5.1/lib/active_support/callbacks.rb:559:in 'ActiveSupport::Callbacks::CallbackSequence#invoke_before'
[rails] /home/discourse/.bundle/gems/ruby/3.4.0/gems/activesupport-8.0.5.1/lib/active_support/callbacks.rb:108:in 'ActiveSupport::Callbacks#run_callbacks'
[rails] /home/discourse/.bundle/gems/ruby/3.4.0/gems/activesupport-8.0.5.1/lib/active_support/reloader.rb:96:in 'ActiveSupport::Reloader.prepare!'
[rails] /home/discourse/.bundle/gems/ruby/3.4.0/gems/railties-8.0.5.1/lib/rails/application/finisher.rb:73:in 'block in <module:Finisher>'
[rails] /home/discourse/.bundle/gems/ruby/3.4.0/gems/railties-8.0.5.1/lib/rails/initializable.rb:32:in 'BasicObject#instance_exec'
[rails] /home/discourse/.bundle/gems/ruby/3.4.0/gems/railties-8.0.5.1/lib/rails/initializable.rb:32:in 'Rails::Initializable::Initializer#run'
[rails] /home/discourse/.bundle/gems/ruby/3.4.0/gems/railties-8.0.5.1/lib/rails/initializable.rb:61:in 'block in Rails::Initializable#run_initializers'
[rails] /home/discourse/.bundle/gems/ruby/3.4.0/gems/tsort-0.2.0/lib/tsort.rb:231:in 'block in TSort.tsort_each'
[rails] /home/discourse/.bundle/gems/ruby/3.4.0/gems/tsort-0.2.0/lib/tsort.rb:353:in 'block (2 levels) in TSort.each_strongly_connected_component'
[rails] /home/discourse/.bundle/gems/ruby/3.4.0/gems/tsort-0.2.0/lib/tsort.rb:434:in 'TSort.each_strongly_connected_component_from'
[rails] /home/discourse/.bundle/gems/ruby/3.4.0/gems/tsort-0.2.0/lib/tsort.rb:352:in 'block in TSort.each_strongly_connected_component'
[rails] /home/discourse/.bundle/gems/ruby/3.4.0/gems/tsort-0.2.0/lib/tsort.rb:350:in 'Rails::Initializable::Collection#each'
[rails] /home/discourse/.bundle/gems/ruby/3.4.0/gems/tsort-0.2.0/lib/tsort.rb:350:in 'Method#call'
[rails] /home/discourse/.bundle/gems/ruby/3.4.0/gems/tsort-0.2.0/lib/tsort.rb:350:in 'TSort.each_strongly_connected_component'
[rails] /home/discourse/.bundle/gems/ruby/3.4.0/gems/tsort-0.2.0/lib/tsort.rb:229:in 'TSort.tsort_each'
[rails] /home/discourse/.bundle/gems/ruby/3.4.0/gems/tsort-0.2.0/lib/tsort.rb:208:in 'TSort#tsort_each'
[rails] /home/discourse/.bundle/gems/ruby/3.4.0/gems/railties-8.0.5.1/lib/rails/initializable.rb:60:in 'Rails::Initializable#run_initializers'
[rails] /home/discourse/.bundle/gems/ruby/3.4.0/gems/railties-8.0.5.1/lib/rails/application.rb:444:in 'Rails::Application#initialize!'
[rails] /workspace/discourse/config/environment.rb:7:in '<top (required)>'
[rails] /usr/local/lib/ruby/3.4.0/bundled_gems.rb:82:in 'Kernel.require'
[rails] /usr/local/lib/ruby/3.4.0/bundled_gems.rb:82:in 'block (2 levels) in Kernel#replace_require'
[rails] config.ru:8:in 'block in <main>'
[rails] /home/discourse/.bundle/gems/ruby/3.4.0/gems/rack-2.2.23/lib/rack/builder.rb:125:in 'BasicObject#instance_eval'
[rails] /home/discourse/.bundle/gems/ruby/3.4.0/gems/rack-2.2.23/lib/rack/builder.rb:125:in 'Rack::Builder#initialize'
[rails] config.ru:3:in 'Class#new'
[rails] config.ru:3:in '<main>'
[rails] /home/discourse/.bundle/gems/ruby/3.4.0/gems/pitchfork-0.18.2/lib/pitchfork.rb:91:in 'Kernel#eval'
[rails] /home/discourse/.bundle/gems/ruby/3.4.0/gems/pitchfork-0.18.2/lib/pitchfork.rb:91:in 'block in Pitchfork.builder'
[rails] /home/discourse/.bundle/gems/ruby/3.4.0/gems/pitchfork-0.18.2/lib/pitchfork/http_server.rb:1160:in 'Pitchfork::HttpServer#build_app!'
[rails] /home/discourse/.bundle/gems/ruby/3.4.0/gems/pitchfork-0.18.2/lib/pitchfork/http_server.rb:694:in 'block in Pitchfork::HttpServer#spawn_initial_mold'
[rails] /home/discourse/.bundle/gems/ruby/3.4.0/gems/pitchfork-0.18.2/lib/pitchfork.rb:170:in 'block in Pitchfork.clean_fork'
[rails] /home/discourse/.bundle/gems/ruby/3.4.0/gems/pitchfork-0.18.2/lib/pitchfork.rb:168:in 'Kernel#catch'
[rails] /home/discourse/.bundle/gems/ruby/3.4.0/gems/pitchfork-0.18.2/lib/pitchfork.rb:168:in 'Pitchfork.clean_fork'
[rails] /home/discourse/.bundle/gems/ruby/3.4.0/gems/pitchfork-0.18.2/lib/pitchfork/http_server.rb:690:in 'Pitchfork::HttpServer#spawn_initial_mold'
[rails] /home/discourse/.bundle/gems/ruby/3.4.0/gems/pitchfork-0.18.2/lib/pitchfork/http_server.rb:176:in 'Pitchfork::HttpServer#start'
[rails] /home/discourse/.bundle/gems/ruby/3.4.0/gems/pitchfork-0.18.2/exe/pitchfork:110:in '<top (required)>'
[rails] /workspace/discourse/bin/pitchfork:58:in 'Kernel#load'
[rails] /workspace/discourse/bin/pitchfork:58:in 'block in <main>'
[rails] /workspace/discourse/bin/pitchfork:58:in 'Kernel#fork'
[rails] /workspace/discourse/bin/pitchfork:58:in '<main>'
[rails] /workspace/discourse/config/initializers/000-pg_connection_patch.rb:35:in 'ActiveRecord::ConnectionAdapters::PostgreSQLAdapter.new_client': conexão ao servidor no soquete "/var/run/postgresql/.s.PGSQL.5432" falhou: Arquivo ou diretório inexistente (ActiveRecord::ConnectionNotEstablished)
[rails]         O servidor está rodando localmente e aceitando conexões nesse soquete?
[rails] conexão ao servidor no soquete "/run/postgresql/.s.PGSQL.5432" falhou: Arquivo ou diretório inexistente
[rails]         O servidor está rodando localmente e aceitando conexões nesse soquete?
[rails] conexão ao servidor no soquete "/tmp/.s.PGSQL.5432" falhou: Arquivo ou diretório inexistente
[rails]         O servidor está rodando localmente e aceitando conexões nesse soquete?
[rails] 
[rails]         from /home/discourse/.bundle/gems/ruby/3.4.0/gems/activerecord-8.0.5.1/lib/active_record/connection_adapters/postgresql_adapter.rb:944:in 'ActiveRecord::ConnectionAdapters::PostgreSQLAdapter#connect'
[rails]         from /home/discourse/.bundle/gems/ruby/3.4.0/gems/activerecord-8.0.5.1/lib/active_record/connection_adapters/postgresql_adapter.rb:956:in 'ActiveRecord::ConnectionAdapters::PostgreSQLAdapter#reconnect'
[rails]         from /home/discourse/.bundle/gems/ruby/3.4.0/gems/activerecord-8.0.5.1/lib/active_record/connection_adapters/abstract_adapter.rb:670:in 'block (2 levels) in ActiveRecord::ConnectionAdapters::AbstractAdapter#reconnect!'
[rails]         from /home/discourse/.bundle/gems/ruby/3.4.0/gems/activerecord-8.0.5.1/lib/active_record/connection_adapters/abstract_adapter.rb:1224:in 'ActiveRecord::ConnectionAdapters::AbstractAdapter#attempt_configure_connection'
[rails]         from /home/discourse/.bundle/gems/ruby/3.4.0/gems/activerecord-8.0.5.1/lib/active_record/connection_adapters/abstract_adapter.rb:669:in 'block in ActiveRecord::ConnectionAdapters::AbstractAdapter#reconnect!'
[rails]         from /home/discourse/.bundle/gems/ruby/3.4.0/gems/activesupport-8.0.5.1/lib/active_support/concurrency/null_lock.rb:9:in 'ActiveSupport::Concurrency::NullLock#synchronize'
[rails]         from /home/discourse/.bundle/gems/ruby/3.4.0/gems/activerecord-8.0.5.1/lib/active_record/connection_adapters/abstract_adapter.rb:668:in 'ActiveRecord::ConnectionAdapters::AbstractAdapter#reconnect!'
[rails]         from /home/discourse/.bundle/gems/ruby/3.4.0/gems/activerecord-8.0.5.1/lib/active_record/connection_adapters/abstract_adapter.rb:778:in 'block in ActiveRecord::ConnectionAdapters::AbstractAdapter#verify!'
[rails]         from /home/discourse/.bundle/gems/ruby/3.4.0/gems/activesupport-8.0.5.1/lib/active_support/concurrency/null_lock.rb:9:in 'ActiveSupport::Concurrency::NullLock#synchronize'
[rails]         from /home/discourse/.bundle/gems/ruby/3.4.0/gems/activerecord-8.0.5.1/lib/active_record/connection_adapters/abstract_adapter.rb:766:in 'ActiveRecord::ConnectionAdapters::AbstractAdapter#verify!'
[rails]         from /home/discourse/.bundle/gems/ruby/3.4.0/gems/activerecord-8.0.5.1/lib/active_record/connection_adapters/abstract_adapter.rb:786:in 'ActiveRecord::ConnectionAdapters::AbstractAdapter#connect!'
[rails]         from /home/discourse/.bundle/gems/ruby/3.4.0/gems/activerecord-8.0.5.1/lib/active_record/connection_adapters/abstract_adapter.rb:992:in 'block in ActiveRecord::ConnectionAdapters::AbstractAdapter#with_raw_connection'
[rails]         from /home/discourse/.bundle/gems/ruby/3.4.0/gems/activesupport-8.0.5.1/lib/active_support/concurrency/null_lock.rb:9:in 'ActiveSupport::Concurrency::NullLock#synchronize'
[rails]         from /home/discourse/.bundle/gems/ruby/3.4.0/gems/activerecord-8.0.5.1/lib/active_record/connection_adapters/abstract_adapter.rb:991:in 'ActiveRecord::ConnectionAdapters::AbstractAdapter#with_raw_connection'
[rails]         from /home/discourse/.bundle/gems/ruby/3.4.0/gems/activerecord-8.0.5.1/lib/active_record/connection_adapters/postgresql/quoting.rb:128:in 'ActiveRecord::ConnectionAdapters::PostgreSQL::Quoting#quote_string'
[rails]         from /home/discourse/.bundle/gems/ruby/3.4.0/gems/activerecord-8.0.5.1/lib/active_record/connection_adapters/abstract/quoting.rb:76:in 'ActiveRecord::ConnectionAdapters::Quoting#quote'
[rails]         from /home/discourse/.bundle/gems/ruby/3.4.0/gems/activerecord-8.0.5.1/lib/active_record/connection_adapters/postgresql/quoting.rb:122:in 'ActiveRecord::ConnectionAdapters::PostgreSQL::Quoting#quote'
[rails]         from /home/discourse/.bundle/gems/ruby/3.4.0/gems/activerecord-8.0.5.1/lib/active_record/connection_adapters/postgresql/schema_statements.rb:1142:in 'ActiveRecord::ConnectionAdapters::PostgreSQL::SchemaStatements#quoted_scope'
[rails]         from /home/discourse/.bundle/gems/ruby/3.4.0/gems/activerecord-8.0.5.1/lib/active_record/connection_adapters/postgresql/schema_statements.rb:1119:in 'ActiveRecord::ConnectionAdapters::PostgreSQL::SchemaStatements#data_source_sql'
[rails]         from /home/discourse/.bundle/gems/ruby/3.4.0/gems/activerecord-8.0.5.1/lib/active_record/connection_adapters/abstract/schema_statements.rb:45:in 'ActiveRecord::ConnectionAdapters::SchemaStatements#data_source_exists?'
[rails]         from /home/discourse/.bundle/gems/ruby/3.4.0/gems/activerecord-8.0.5.1/lib/active_record/schema_migration.rb:102:in 'block in ActiveRecord::SchemaMigration#table_exists?'
[rails]         from /home/discourse/.bundle/gems/ruby/3.4.0/gems/activerecord-8.0.5.1/lib/active_record/connection_adapters/abstract/connection_pool.rb:422:in'ActiveRecord::ConnectionAdapters::ConnectionPool#with_connection'
[rails]         from /home/discourse/.bundle/gems/ruby/3.4.0/gems/activerecord-8.0.5.1/lib/active_record/schema_migration.rb:101:in 'ActiveRecord::SchemaMigration#table_exists?'
[rails]         from /home/discourse/.bundle/gems/ruby/3.4.0/gems/activerecord-8.0.5.1/lib/active_record/migration.rb:1282:in 'ActiveRecord::MigrationContext#get_all_versions'
[rails]         from /home/discourse/.bundle/gems/ruby/3.4.0/gems/activerecord-8.0.5.1/lib/active_record/migration.rb:1299:in 'ActiveRecord::MigrationContext#pending_migration_versions'
[rails]         from /home/discourse/.bundle/gems/ruby/3.4.0/gems/activerecord-8.0.5.1/lib/active_record/migration.rb:1295:in 'ActiveRecord::MigrationContext#needs_migration?'
[rails]         from /workspace/discourse/config/initializers/100-flags.rb:6:in 'block in <main>'
[rails]         from /home/discourse/.bundle/gems/ruby/3.4.0/gems/activesupport-8.0.5.1/lib/active_support/callbacks.rb:406:in 'BasicObject#instance_exec'
[rails]         from /home/discourse/.bundle/gems/ruby/3.4.0/gems/activesupport-8.0.5.1/lib/active_support/callbacks.rb:406:in 'block in ActiveSupport::Callbacks::CallTemplate::InstanceExec0#make_lambda'
[rails]         from /home/discourse/.bundle/gems/ruby/3.4.0/gems/activesupport-8.0.5.1/lib/active_support/callbacks.rb:178:in 'block in ActiveSupport::Callbacks::Filters::Before#call'
[rails]         from /home/discourse/.bundle/gems/ruby/3.4.0/gems/activesupport-8.0.5.1/lib/active_support/callbacks.rb:668:in 'block (2 levels) in ActiveSupport::Callbacks::CallbackChain#default_terminator'
[rails]         from /home/discourse/.bundle/gems/ruby/3.4.0/gems/activesupport-8.0.5.1/lib/active_support/callbacks.rb:667:in 'Kernel#catch'
[rails]         from /home/discourse/.bundle/gems/ruby/3.4.0/gems/activesupport-8.0.5.1/lib/active_support/callbacks.rb:667:in 'block in ActiveSupport::Callbacks::CallbackChain#default_terminator'
[rails]         from /home/discourse/.bundle/gems/ruby/3.4.0/gems/activesupport-8.0.5.1/lib/active_support/callbacks.rb:179:in 'ActiveSupport::Callbacks::Filters::Before#call'
[rails]         from /home/discourse/.bundle/gems/ruby/3.4.0/gems/activesupport-8.0.5.1/lib/active_support/callbacks.rb:559:in 'block in ActiveSupport::Callbacks::CallbackSequence#invoke_before'
[rails]         from /home/discourse/.bundle/gems/ruby/3.4.0/gems/activesupport-8.0.5.1/lib/active_support/callbacks.rb:559:in 'Array#each'
[rails]         from /home/discourse/.bundle/gems/ruby/3.4.0/gems/activesupport-8.0.5.1/lib/active_support/callbacks.rb:559:in 'ActiveSupport::Callbacks::CallbackSequence#invoke_before'
[rails]         from /home/discourse/.bundle/gems/ruby/3.4.0/gems/activesupport-8.0.5.1/lib/active_support/callbacks.rb:108:in 'ActiveSupport::Callbacks#run_callbacks'
[rails]         from /home/discourse/.bundle/gems/ruby/3.4.0/gems/activesupport-8.0.5.1/lib/active_support/reloader.rb:96:in 'ActiveSupport::Reloader.prepare!'
[rails]         from /home/discourse/.bundle/gems/ruby/3.4.0/gems/railties-8.0.5.1/lib/rails/application/finisher.rb:73:in 'block in <module:Finisher>'
[rails]         from /home/discourse/.bundle/gems/ruby/3.4.0/gems/railties-8.0.5.1/lib/rails/initializable.rb:32:in 'BasicObject#instance_exec'
[rails]         from /home/discourse/.bundle/gems/ruby/3.4.0/gems/railties-8.0.5.1/lib/rails/initializable.rb:32:in 'Rails::Initializable::Initializer#run'
[rails]         from /home/discourse/.bundle/gems/ruby/3.4.0/gems/railties-8.0.5.1/lib/rails/initializable.rb:61:in 'block in Rails::Initializable#run_initializers'
[rails]         from /home/discourse/.bundle/gems/ruby/3.4.0/gems/tsort-0.2.0/lib/tsort.rb:231:in 'block in TSort.tsort_each'
[rails]         from /home/discourse/.bundle/gems/ruby/3.4.0/gems/tsort-0.2.0/lib/tsort.rb:353:in 'block (2 levels) in TSort.each_strongly_connected_component'
[rails]         from /home/discourse/.bundle/gems/ruby/3.4.0/gems/tsort-0.2.0/lib/tsort.rb:434:in 'TSort.each_strongly_connected_component_from'
[rails]         from /home/discourse/.bundle/gems/ruby/3.4.0/gems/tsort-0.2.0/lib/tsort.rb:352:in 'block in TSort.each_strongly_connected_component'
[rails]         from /home/discourse/.bundle/gems/ruby/3.4.0/gems/tsort-0.2.0/lib/tsort.rb:350:in 'Rails::Initializable::Collection#each'
[rails]         from /home/discourse/.bundle/gems/ruby/3.4.0/gems/tsort-0.2.0/lib/tsort.rb:350:in 'Method#call'
[rails]         from /home/discourse/.bundle/gems/ruby/3.4.0/gems/tsort-0.2.0/lib/tsort.rb:350:in 'TSort.each_strongly_connected_component'
[rails]         from /home/discourse/.bundle/gems/ruby/3.4.0/gems/tsort-0.2.0/lib/tsort.rb:229:in 'TSort.tsort_each'
[rails]         from /home/discourse/.bundle/gems/ruby/3.4.0/gems/tsort-0.2.0/lib/tsort.rb:208:in 'TSort#tsort_each'
[rails]         from /home/discourse/.bundle/gems/ruby/3.4.0/gems/railties-8.0.5.1/lib/rails/initializable.rb:60:in 'Rails::Initializable#run_initializers'
[rails]         from /home/discourse/.bundle/gems/ruby/3.4.0/gems/railties-8.0.5.1/lib/rails/application.rb:444:in 'Rails::Application#initialize!'
[rails]         from /workspace/discourse/config/environment.rb:7:in '<top (required)>'
[rails]         from /usr/local/lib/ruby/3.4.0/bundled_gems.rb:82:in 'Kernel.require'
[rails]         from /usr/local/lib/ruby/3.4.0/bundled_gems.rb:82:in 'block (2 levels) in Kernel#replace_require'
[rails]         from config.ru:8:in 'block in <main>'
[rails]         from /home/discourse/.bundle/gems/ruby/3.4.0/gems/rack-2.2.23/lib/rack/builder.rb:125:in 'BasicObject#instance_eval'
[rails]         from /home/discourse/.bundle/gems/ruby/3.4.0/gems/rack-2.2.23/lib/rack/builder.rb:125:in 'Rack::Builder#initialize'
[rails]         from config.ru:3:in 'Class#new'
[rails]         from config.ru:3:in '<main>'
[rails]         from /home/discourse/.bundle/gems/ruby/3.4.0/gems/pitchfork-0.18.2/lib/pitchfork.rb:91:in 'Kernel#eval'
[rails]         from /home/discourse/.bundle/gems/ruby/3.4.0/gems/pitchfork-0.18.2/lib/pitchfork.rb:91:in 'block in Pitchfork.builder'
[rails]         from /home/discourse/.bundle/gems/ruby/3.4.0/gems/pitchfork-0.18.2/lib/pitchfork/http_server.rb:1160:in 'Pitchfork::HttpServer#build_app!'
[rails]         from /home/discourse/.bundle/gems/ruby/3.4.0/gems/pitchfork-0.18.2/lib/pitchfork/http_server.rb:694:in 'block in Pitchfork::HttpServer#spawn_initial_mold'
[rails]         from /home/discourse/.bundle/gems/ruby/3.4.0/gems/pitchfork-0.18.2/lib/pitchfork.rb:170:in 'block in Pitchfork.clean_fork'
[rails]         from /home/discourse/.bundle/gems/ruby/3.4.0/gems/pitchfork-0.18.2/lib/pitchfork.rb:168:in 'Kernel#catch'
[rails]         from /home/discourse/.bundle/gems/ruby/3.4.0/gems/pitchfork-0.18.2/lib/pitchfork.rb:168:in 'Pitchfork.clean_fork'
[rails]         from /home/discourse/.bundle/gems/ruby/3.4.0/gems/pitchfork-0.18.2/lib/pitchfork/http_server.rb:690:in 'Pitchfork::HttpServer#spawn_initial_mold'
[rails]         from /home/discourse/.bundle/gems/ruby/3.4.0/gems/pitchfork-0.18.2/lib/pitchfork/http_server.rb:176:in 'Pitchfork::HttpServer#start'
[rails]         from /home/discourse/.bundle/gems/ruby/3.4.0/gems/pitchfork-0.18.2/exe/pitchfork:110:in '<top (required)>'
[rails]         from /workspace/discourse/bin/pitchfork:58:in 'Kernel#load'
[rails]         from /workspace/discourse/bin/pitchfork:58:in 'block in <main>'
[rails]         from /workspace/discourse/bin/pitchfork:58:in 'Kernel#fork'
[rails]         from /workspace/discourse/bin/pitchfork:58:in '<main>'
[rails] /home/discourse/.bundle/gems/ruby/3.4.0/gems/pg-1.6.3-x86_64-linux/lib/pg/connection.rb:944:in 'PG::Connection.connect_start': conexão ao servidor no soquete "/var/run/postgresql/.s.PGSQL.5432" falhou: Arquivo ou diretório inexistente (PG::ConnectionBad)
[rails]         O servidor está rodando localmente e aceitando conexões nesse soquete?
[rails] conexão ao servidor no soquete "/run/postgresql/.s.PGSQL.5432" falhou: Arquivo ou diretório inexistente
[rails]         O servidor está rodando localmente e aceitando conexões nesse soquete?
[rails] conexão ao servidor no soquete "/tmp/.s.PGSQL.5432" falhou: Arquivo ou diretório inexistente
[rails]         O servidor está rodando localmente e aceitando conexões nesse soquete?
[rails] 
[rails]         from /home/discourse/.bundle/gems/ruby/3.4.0/gems/pg-1.6.3-x86_64-linux/lib/pg/connection.rb:944:in 'PG::Connection.connect_to_hosts'
[rails]         from /home/discourse/.bundle/gems/ruby/3.4.0/gems/pg-1.6.3-x86_64-linux/lib/pg/connection.rb:871:in 'PG::Connection.new'
[rails]         from /home/discourse/.bundle/gems/ruby/3.4.0/gems/pg-1.6.3-x86_64-linux/lib/pg.rb:88:in 'PG.connect'
[rails]         from /workspace/discourse/config/initializers/000-pg_connection_patch.rb:5:in 'ActiveRecord::ConnectionAdapters::PostgreSQLAdapter.new_client'
[rails]         from /home/discourse/.bundle/gems/ruby/3.4.0/gems/activerecord-8.0.5.1/lib/active_record/connection_adapters/postgresql_adapter.rb:944:in 'ActiveRecord::ConnectionAdapters::PostgreSQLAdapter#connect'
[rails]         from /home/discourse/.bundle/gems/ruby/3.4.0/gems/activerecord-8.0.5.1/lib/active_record/connection_adapters/postgresql_adapter.rb:956:in 'ActiveRecord::ConnectionAdapters::PostgreSQLAdapter#reconnect'
[rails]         from /home/discourse/.bundle/gems/ruby/3.4.0/gems/activerecord-8.0.5.1/lib/active_record/connection_adapters/abstract_adapter.rb:670:in 'block (2 levels) in ActiveRecord::ConnectionAdapters::AbstractAdapter#reconnect!'
[rails]         from /home/discourse/.bundle/gems/ruby/3.4.0/gems/activerecord-8.0.5.1/lib/active_record/connection_adapters/abstract_adapter.rb:1224:in 'ActiveRecord::ConnectionAdapters::AbstractAdapter#attempt_configure_connection'
[rails]         from /home/discourse/.bundle/gems/ruby/3.4.0/gems/activerecord-8.0.5.1/lib/active_record/connection_adapters/abstract_adapter.rb:669:in 'block in ActiveRecord::ConnectionAdapters::AbstractAdapter#reconnect!'
[rails]         from /home/discourse/.bundle/gems/ruby/3.4.0/gems/activesupport-8.0.5.1/lib/active_support/concurrency/null_lock.rb:9:in 'ActiveSupport::Concurrency::NullLock#synchronize'
[rails]         from /home/discourse/.bundle/gems/ruby/3.4.0/gems/activerecord-8.0.5.1/lib/active_record/connection_adapters/abstract_adapter.rb:668:in 'ActiveRecord::ConnectionAdapters::AbstractAdapter#reconnect!'
[rails]         from /home/discourse/.bundle/gems/ruby/3.4.0/gems/activerecord-8.0.5.1/lib/active_record/connection_adapters/abstract_adapter.rb:778:in 'block in ActiveRecord::ConnectionAdapters::AbstractAdapter#verify!'
[rails]         from /home/discourse/.bundle/gems/ruby/3.4.0/gems/activesupport-8.0.5.1/lib/active_support/concurrency/null_lock.rb:9:in 'ActiveSupport::Concurrency::NullLock#synchronize'
[rails]         from /home/discourse/.bundle/gems/ruby/3.4.0/gems/activerecord-8.0.5.1/lib/active_record/connection_adapters/abstract_adapter.rb:766:in 'ActiveRecord::ConnectionAdapters::AbstractAdapter#verify!'
[rails]         from /home/discourse/.bundle/gems/ruby/3.4.0/gems/activerecord-8.0.5.1/lib/active_record/connection_adapters/abstract_adapter.rb:786:in 'ActiveRecord::ConnectionAdapters::AbstractAdapter#connect!'
[rails]         from /home/discourse/.bundle/gems/ruby/3.4.0/gems/activerecord-8.0.5.1/lib/active_record/connection_adapters/abstract_adapter.rb:992:in 'block in ActiveRecord::ConnectionAdapters::AbstractAdapter#with_raw_connection'
[rails]         from /home/discourse/.bundle/gems/ruby/3.4.0/gems/activesupport-8.0.5.1/lib/active_support/concurrency/null_lock.rb:9:in 'ActiveSupport::Concurrency::NullLock#synchronize'
[rails]         from /home/discourse/.bundle/gems/ruby/3.4.0/gems/activerecord-8.0.5.1/lib/active_record/connection_adapters/abstract_adapter.rb:991:in 'ActiveRecord::ConnectionAdapters::AbstractAdapter#with_raw_connection'
[rails]         from /home/discourse/.bundle/gems/ruby/3.4.0/gems/activerecord-8.0.5.1/lib/active_record/connection_adapters/postgresql/quoting.rb:128:in 'ActiveRecord::ConnectionAdapters::PostgreSQL::Quoting#quote_string'
[rails]         from /home/discourse/.bundle/gems/ruby/3.4.0/gems/activerecord-8.0.5.1/lib/active_record/connection_adapters/abstract/quoting.rb:76:in 'ActiveRecord::ConnectionAdapters::Quoting#quote'
[rails]         from /home/discourse/.bundle/gems/ruby/3.4.0/gems/activerecord-8.0.5.1/lib/active_record/connection_adapters/postgresql/quoting.rb:122:in 'ActiveRecord::ConnectionAdapters::PostgreSQL::Quoting#quote'
[rails]         from /home/discourse/.bundle/gems/ruby/3.4.0/gems/activerecord-8.0.5.1/lib/active_record/connection_adapters/postgresql/schema_statements.rb:1142:in 'ActiveRecord::ConnectionAdapters::PostgreSQL::SchemaStatements#quoted_scope'
[rails]         from /home/discourse/.bundle/gems/ruby/3.4.0/gems/activerecord-8.0.5.1/lib/active_record/connection_adapters/postgresql/schema_statements.rb:1119:in 'ActiveRecord::ConnectionAdapters::PostgreSQL::SchemaStatements#data_source_sql'
[rails]         from /home/discourse/.bundle/gems/ruby/3.4.0/gems/activerecord-8.0.5.1/lib/active_record/connection_adapters/abstract/schema_statements.rb:45:in 'ActiveRecord::ConnectionAdapters::SchemaStatements#data_source_exists?'
[rails]         from /home/discourse/.bundle/gems/ruby/3.4.0/gems/activerecord-8.0.5.1/lib/active_record/schema_migration.rb:102:in 'block in ActiveRecord::SchemaMigration#table_exists?'
[rails]         from /home/discourse/.bundle/gems/ruby/3.4.0/gems/activerecord-8.0.5.1/lib/active_record/connection_adapters/abstract/connection_pool.rb:422:in'ActiveRecord::ConnectionAdapters::ConnectionPool#with_connection'
[rails]         from /home/discourse/.bundle/gems/ruby/3.4.0/gems/activerecord-8.0.5.1/lib/active_record/schema_migration.rb:101:in 'ActiveRecord::SchemaMigration#table_exists?'
[rails]         from /home/discourse/.bundle/gems/ruby/3.4.0/gems/activerecord-8.0.5.1/lib/active_record/migration.rb:1282:in 'ActiveRecord::MigrationContext#get_all_versions'
[rails]         from /home/discourse/.bundle/gems/ruby/3.4.0/gems/activerecord-8.0.5.1/lib/active_record/migration.rb:1299:in 'ActiveRecord::MigrationContext#pending_migration_versions'
[rails]         from /home/discourse/.bundle/gems/ruby/3.4.0/gems/activerecord-8.0.5.1/lib/active_record/migration.rb:1295:in 'ActiveRecord::MigrationContext#needs_migration?'
[rails]         from /workspace/discourse/config/initializers/100-flags.rb:6:in 'block in <main>'
[rails]         from /home/discourse/.bundle/gems/ruby/3.4.0/gems/activesupport-8.0.5.1/lib/active_support/callbacks.rb:406:in 'BasicObject#instance_exec'
[rails]         from /home/discourse/.bundle/gems/ruby/3.4.0/gems/activesupport-8.0.5.1/lib/active_support/callbacks.rb:406:in 'block in ActiveSupport::Callbacks::CallTemplate::InstanceExec0#make_lambda'
[rails]         from /home/discourse/.bundle/gems/ruby/3.4.0/gems/activesupport-8.0.5.1/lib/active_support/callbacks.rb:178:in 'block in ActiveSupport::Callbacks::Filters::Before#call'
[rails]         from /home/discourse/.bundle/gems/ruby/3.4.0/gems/activesupport-8.0.5.1/lib/active_support/callbacks.rb:668:in 'block (2 levels) in ActiveSupport::Callbacks::CallbackChain#default_terminator'
[rails]         from /home/discourse/.bundle/gems/ruby/3.4.0/gems/activesupport-8.0.5.1/lib/active_support/callbacks.rb:667:in 'Kernel#catch'
[rails]         from /home/discourse/.bundle/gems/ruby/3.4.0/gems/activesupport-8.0.5.1/lib/active_support/callbacks.rb:667:in 'block in ActiveSupport::Callbacks::CallbackChain#default_terminator'
[rails]         from /home/discourse/.bundle/gems/ruby/3.4.0/gems/activesupport-8.0.5.1/lib/active_support/callbacks.rb:179:in 'ActiveSupport::Callbacks::Filters::Before#call'
[rails]         from /home/discourse/.bundle/gems/ruby/3.4.0/gems/activesupport-8.0.5.1/lib/active_support/callbacks.rb:559:in 'block in ActiveSupport::Callbacks::CallbackSequence#invoke_before'
[rails]         from /home/discourse/.bundle/gems/ruby/3.4.0/gems/activesupport-8.0.5.1/lib/active_support/callbacks.rb:559:in 'Array#each'
[rails]         from /home/discourse/.bundle/gems/ruby/3.4.0/gems/activesupport-8.0.5.1/lib/active_support/callbacks.rb:559:in 'ActiveSupport::Callbacks::CallbackSequence#invoke_before'
[rails]         from /home/discourse/.bundle/gems/ruby/3.4.0/gems/activesupport-8.0.5.1/lib/active_support/callbacks.rb:108:in 'ActiveSupport::Callbacks#run_callbacks'
[rails]         from /home/discourse/.bundle/gems/ruby/3.4.0/gems/activesupport-8.0.5.1/lib/active_support/reloader.rb:96:in 'ActiveSupport::Reloader.prepare!'
[rails]         from /home/discourse/.bundle/gems/ruby/3.4.0/gems/railties-8.0.5.1/lib/rails/application/finisher.rb:73:in 'block in <module:Finisher>'
[rails]         from /home/discourse/.bundle/gems/ruby/3.4.0/gems/railties-8.0.5.1/lib/rails/initializable.rb:32:in 'BasicObject#instance_exec'
[rails]         from /home/discourse/.bundle/gems/ruby/3.4.0/gems/railties-8.0.5.1/lib/rails/initializable.rb:32:in 'Rails::Initializable::Initializer#run'
[rails]         from /home/discourse/.bundle/gems/ruby/3.4.0/gems/railties-8.0.5.1/lib/rails/initializable.rb:61:in 'block in Rails::Initializable#run_initializers'
[rails]         from /home/discourse/.bundle/gems/ruby/3.4.0/gems/tsort-0.2.0/lib/tsort.rb:231:in 'block in TSort.tsort_each'
[rails]         from /home/discourse/.bundle/gems/ruby/3.4.0/gems/tsort-0.2.0/lib/tsort.rb:353:in 'block (2 levels) in TSort.each_strongly_connected_component'
[rails]         from /home/discourse/.bundle/gems/ruby/3.4.0/gems/tsort-0.2.0/lib/tsort.rb:434:in 'TSort.each_strongly_connected_component_from'
[rails]         from /home/discourse/.bundle/gems/ruby/3.4.0/gems/tsort-0.2.0/lib/tsort.rb:352:in 'block in TSort.each_strongly_connected_component'
[rails]         from /home/discourse/.bundle/gems/ruby/3.4.0/gems/tsort-0.2.0/lib/tsort.rb:350:in 'Rails::Initializable::Collection#each'
[rails]         from /home/discourse/.bundle/gems/ruby/3.4.0/gems/tsort-0.2.0/lib/tsort.rb:350:in 'Method#call'
[rails]         from /home/discourse/.bundle/gems/ruby/3.4.0/gems/tsort-0.2.0/lib/tsort.rb:350:in 'TSort.each_strongly_connected_component'
[rails]         from /home/discourse/.bundle/gems/ruby/3.4.0/gems/tsort-0.2.0/lib/tsort.rb:229:in 'TSort.tsort_each'
[rails]         from /home/discourse/.bundle/gems/ruby/3.4.0/gems/tsort-0.2.0/lib/tsort.rb:208:in 'TSort#tsort_each'
[rails]         from /home/discourse/.bundle/gems/ruby/3.4.0/gems/railties-8.0.5.1/lib/rails/initializable.rb:60:in 'Rails::Initializable#run_initializers'
[rails]         from /home/discourse/.bundle/gems/ruby/3.4.0/gems/railties-8.0.5.1/lib/rails/application.rb:444:in 'Rails::Application#initialize!'
[rails]         from /workspace/discourse/config/environment.rb:7:in '<top (required)>'
[rails]         from /usr/local/lib/ruby/3.4.0/bundled_gems.rb:82:in 'Kernel.require'
[rails]         from /usr/local/lib/ruby/3.4.0/bundled_gems.rb:82:in 'block (2 levels) in Kernel#replace_require'
[rails]         from config.ru:8:in 'block in <main>'
[rails]         from /home/discourse/.bundle/gems/ruby/3.4.0/gems/rack-2.2.23/lib/rack/builder.rb:125:in 'BasicObject#instance_eval'
[rails]         from /home/discourse/.bundle/gems/ruby/3.4.0/gems/rack-2.2.23/lib/rack/builder.rb:125:in 'Rack::Builder#initialize'
[rails]         from config.ru:3:in 'Class#new'
[rails]         from config.ru:3:in '<main>'
[rails]         from /home/discourse/.bundle/gems/ruby/3.4.0/gems/pitchfork-0.18.2/lib/pitchfork.rb:91:in 'Kernel#eval'
[rails]         from /home/discourse/.bundle/gems/ruby/3.4.0/gems/pitchfork-0.18.2/lib/pitchfork.rb:91:in 'block in Pitchfork.builder'
[rails]         from /home/discourse/.bundle/gems/ruby/3.4.0/gems/pitchfork-0.18.2/lib/pitchfork/http_server.rb:1160:in 'Pitchfork::HttpServer#build_app!'
[rails]         from /home/discourse/.bundle/gems/ruby/3.4.0/gems/pitchfork-0.18.2/lib/pitchfork/http_server.rb:694:in 'block in Pitchfork::HttpServer#spawn_initial_mold'
[rails]         from /home/discourse/.bundle/gems/ruby/3.4.0/gems/pitchfork-0.18.2/lib/pitchfork.rb:170:in 'block in Pitchfork.clean_fork'
[rails]         from /home/discourse/.bundle/gems/ruby/3.4.0/gems/pitchfork-0.18.2/lib/pitchfork.rb:168:in 'Kernel#catch'
[rails]         from /home/discourse/.bundle/gems/ruby/3.4.0/gems/pitchfork-0.18.2/lib/pitchfork.rb:168:in 'Pitchfork.clean_fork'
[rails]         from /home/discourse/.bundle/gems/ruby/3.4.0/gems/pitchfork-0.18.2/lib/pitchfork/http_server.rb:690:in 'Pitchfork::HttpServer#spawn_initial_mold'
[rails]         from /home/discourse/.bundle/gems/ruby/3.4.0/gems/pitchfork-0.18.2/lib/pitchfork/http_server.rb:176:in 'Pitchfork::HttpServer#start'
[rails]         from /home/discourse/.bundle/gems/ruby/3.4.0/gems/pitchfork-0.18.2/exe/pitchfork:110:in '<top (required)>'
[rails]         from /workspace/discourse/bin/pitchfork:58:in 'Kernel#load'
[rails]         from /workspace/discourse/bin/pitchfork:58:in 'block in <main>'
[rails]         from /workspace/discourse/bin/pitchfork:58:in 'Kernel#fork'
[rails]         from /workspace/discourse/bin/pitchfork:58:in '<main>'
[rails] mold gen=0 pid=6050 reaped (#<Process::Status: pid 6050 exit 1>)
[rails] /home/discourse/.bundle/gems/ruby/3.4.0/gems/pitchfork-0.18.2/lib/pitchfork/http_server.rb:179:in 'Pitchfork::HttpServer#start': The initial mold failed to boot (Pitchfork::BootFailure)
[rails]         from /home/discourse/.bundle/gems/ruby/3.4.0/gems/pitchfork-0.18.2/exe/pitchfork:110:in '<top (required)>'
[rails]         from /workspace/discourse/bin/pitchfork:58:in 'Kernel#load'
[rails]         from /workspace/discourse/bin/pitchfork:58:in 'block in <main>'
[rails]         from /workspace/discourse/bin/pitchfork:58:in 'Kernel#fork'
[rails]         from /workspace/discourse/bin/pitchfork:58:in '<main>'
[rails] /workspace/discourse/bin/pitchfork exited with code 0
--> Sending SIGTERM to other processes..
[ember] ./rolldown.mjs exited with code SIGTERM
discourse@ddf88cb78939:/workspace/discourse$

Pode ser apenas um palpite, mas será que o Discourse está confundindo as versões?

discourse@ddf88cb78939:/workspace/discourse$ sudo cat /shared/postgres_data/PG_VERSION
sudo cat /shared/postgres_data_orig/PG_VERSION
15
18

EDIÇÃO: Corrigido com a ajuda do ChatGPT. Eu não sou um especialista em Linux/Postgres.

[kcahtoor]

Estou enfrentando um problema: o PostgreSQL 18 está ausente ou não está migrando o banco de dados do meu segundo site. Qualquer ajuda a respeito disso será bem-vinda.

[chrisr (Chris Rendle-Short)]

Tenho uma correção pendente para as atualizações de multisite quebradas; vou atualizá-lo quando estiver pronta.

[chrisr (Chris Rendle-Short)]

Acabei de integrar uma correção para multisites e todos os bancos de dados agora devem fazer a atualização corretamente. Você pode reverter seu banco de dados para o estado anterior à atualização e tentar novamente seguindo os passos abaixo:

1. Confirme que os dados antigos ainda existem em /shared/postgres_data_old.
2. Exclua os dados da atualização falha de /shared/postgres_data (se você tiver espaço livre suficiente no disco, pode ser uma boa ideia renomeá-los por enquanto, em vez de excluí-los).
3. Renomeie /shared/postgres_data_old de volta para /shared/postgres_data. Você também precisará garantir que o modo do diretório seja 0700, caso contrário, o Postgres se recusará a usá-lo.
4. Inicie a atualização novamente executando ./launcher rebuild app.

[Moin]

Acho que eles resolveram o problema há algumas horas

Atualizei para a versão mais recente e perdi tudo

Então, verifiquei o arquivo de modelo do PostgreSQL. Ele está direcionado apenas para um banco de dados. O que é absurdo. Ele deveria ter percorrido os bancos de dados existentes e os alterado. Deixo isso aqui para qualquer pessoa que esteja procurando uma solução nesse cenário DB_LIST=$(su postgres -c "/usr/lib/postgresql/${PG_MAJOR_OLD}/bin/psql -p 5432 -tAc \"select datname from pg_database where not datistemplate and datname != 'postgres'\"") for DB in $DB_LIST; do su postgres -c "/usr/l…

[kcahtoor]

Obrigado, muito apreciado.

[peternlewis]

Notei isso nas mensagens de reconstrução:

116:C 11 Aug 2026 06:43:27.336 # WARNING Memory overcommit must be enabled! Without it, a background save or replication may fail under low memory condition. Being disabled, it can also cause failures without low memory condition, see vm.max_map_count growing steadily when vm.overcommit_memory is 2 · Issue #1328 · jemalloc/jemalloc · GitHub. To fix this issue add ‘vm.overcommit_memory = 1’ to /etc/sysctl.conf and then reboot or run the command ‘sysctl vm.overcommit_memory=1’ for this to take effect.

Isso é motivo de preocupação?

[peternlewis]

Também observo que o novo tamanho do meu banco de dados é significativamente menor que o antigo:

root@Forum:/var/discourse/shared/standalone# du -sh postgres_data postures_data_old
6.8G  postgres_data
10G   postgres_data_old
17G	total

Isso deve ser motivo de preocupação?

[merefield (Robert)]

@peternlewis

postures_data_old

Esse nome de diretório é estranho?

Para comparação, o meu ficou assim:

:/var/discourse/shared/data# du -sh postgres_data postgres_data_old
4.1G    postgres_data
3.4G    postgres_data_old

[peternlewis]

@merefield

isso é um nome de diretório estranho?

Sim, acho que a correção de tipo acabou corrompendo isso de alguma forma. É postgres_data.

Então seus novos dados eram maiores. Isso é um pouco preocupante.

[Andrew_Rowe]

Executei a atualização conforme as instruções e tudo correu muito bem. A primeira reconstrução resultou em uma mensagem no console informando que a atualização da versão 15 foi concluída com sucesso, juntamente com a localização do antigo banco de dados e instruções para executar a reconstrução mais uma vez.

graças à dica da Lilly

@Lilly

# verificar o tamanho do banco de dados
du -sh /var/discourse/shared/data/postgres_data

consegui ver que tinha espaço suficiente no disco

EDIÇÃO: para acrescentar

Obrigado a todos que trabalharam neste excelente trabalho

[Ed_S]

@Lilly

# verificar tamanho do banco de dados
du -sh /var/discourse/shared/data/postgres_data

Eu provavelmente adicionaria o curinga, caso haja resíduos de atualizações:

# verificar tamanho do banco de dados
du -sh /var/discourse/shared/data/postgres_data*

[agemo]

@Ed_S

Que tipo de falha, esperançosamente elegante, ocorrerá se não houver espaço livre suficiente no disco? Alguém certamente vai testar esse caminho!

Para aqueles que não têm espaço livre suficiente no disco, funcionaria fazer um backup e, em seguida, restaurar em uma instalação nova, como uma migração?

(Nesse caso, também seria uma boa oportunidade para atualizar para uma nova versão LTS do sistema operacional. O Ubuntu 26.04 é bastante recente; a versão 26.04.1 deve sair muito em breve. Uma instalação nova do sistema operacional pode ser menos problemática do que uma tentativa de atualização no local.)

vrrrmmmmmm …

Como você pode imaginar, não recebi esse memorando… ué!

[agemo]

Bom, eu não tinha ideia sobre esta atualização do banco de dados e os requisitos de espaço. Recebi uma mensagem de erro do PostgreSQL indicando que faltavam 12 GB de espaço, e o aplicativo não reiniciava. Limpei o disco e consegui liberar cerca de 6 GB, executei novamente, mas ainda sem sucesso.

Não perdi tempo e fiz a restauração do backup.

[merefield (Robert)]

você sempre pode fazer um @pfaffman e migrar para um servidor completamente novo, começando com uma instalação totalmente nova do PG 18 e, para completar, a última versão LTS do Ubuntu…

[agemo]

Obrigado. Farei uma migração de teste para verificar:

@Ed_S

Para aqueles que não têm espaço livre suficiente no disco, funcionaria fazer um backup e, em seguida, restaurá-lo em uma instalação limpa, como uma migração?

Enquanto acompanho de perto este tópico.