Alternando para outra instância do Redis?

[Vencent (Vencent S)]

Minha instância do Discourse anteriormente usava uma instância compartilhada do Redis com outros aplicativos. Agora quero fazer com que o Discourse use sua própria instância do Redis. Posso simplesmente editar a configuração YML, inicializar uma nova imagem, reiniciar o container e descobrir que tudo está funcionando?

Obtive o seguinte erro ao inicializar a nova imagem:

I, [2019-09-09T16:58:33.448153 #1]  INFO -- : > cd /var/www/discourse && su discourse -c 'bundle exec rake db:migrate'
rake aborted!
Redis::CannotConnectError: Erro ao conectar ao Redis em 172.16.255.89:6379 (Redis::TimeoutError)
/var/www/discourse/vendor/bundle/ruby/2.6.0/gems/redis-4.0.1/lib/redis/client.rb:344:in `rescue in establish_connection'
/var/www/discourse/vendor/bundle/ruby/2.6.0/gems/redis-4.0.1/lib/redis/client.rb:328:in `establish_connection'
/var/www/discourse/vendor/bundle/ruby/2.6.0/gems/redis-4.0.1/lib/redis/client.rb:99:in `block in connect'
/var/www/discourse/vendor/bundle/ruby/2.6.0/gems/redis-4.0.1/lib/redis/client.rb:291:in `with_reconnect'
/var/www/discourse/vendor/bundle/ruby/2.6.0/gems/redis-4.0.1/lib/redis/client.rb:98:in `connect'
/var/www/discourse/vendor/bundle/ruby/2.6.0/gems/redis-4.0.1/lib/redis/client.rb:363:in `ensure_connected'
/var/www/discourse/vendor/bundle/ruby/2.6.0/gems/redis-4.0.1/lib/redis/client.rb:219:in `block in process'
/var/www/discourse/vendor/bundle/ruby/2.6.0/gems/redis-4.0.1/lib/redis/client.rb:304:in `logging'
/var/www/discourse/vendor/bundle/ruby/2.6.0/gems/redis-4.0.1/lib/redis/client.rb:218:in `process'
/var/www/discourse/vendor/bundle/ruby/2.6.0/gems/redis-4.0.1/lib/redis/client.rb:118:in `call'
/var/www/discourse/vendor/bundle/ruby/2.6.0/gems/redis-4.0.1/lib/redis.rb:523:in `block in del'
/var/www/discourse/vendor/bundle/ruby/2.6.0/gems/redis-4.0.1/lib/redis.rb:45:in `block in synchronize'
/var/www/discourse/vendor/bundle/ruby/2.6.0/gems/redis-4.0.1/lib/redis.rb:45:in `synchronize'
/var/www/discourse/vendor/bundle/ruby/2.6.0/gems/redis-4.0.1/lib/redis.rb:522:in `del'
/var/www/discourse/lib/discourse_redis.rb:220:in `block in del'
/var/www/discourse/lib/discourse_redis.rb:173:in `ignore_readonly'
/var/www/discourse/lib/discourse_redis.rb:218:in `del'
/var/www/discourse/lib/cache.rb:59:in `delete_entry'
/var/www/discourse/vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.3/lib/active_support/cache.rb:457:in `block in delete'
/var/www/discourse/vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.3/lib/active_support/cache.rb:663:in `block in instrument'
/var/www/discourse/vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.3/lib/active_support/notifications.rb:170:in `instrument'
/var/www/discourse/vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.3/lib/active_support/cache.rb:663:in `instrument'
/var/www/discourse/vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.3/lib/active_support/cache.rb:456:in `delete'
/var/www/discourse/lib/site_setting_extension.rb:424:in `clear_cache!'
/var/www/discourse/lib/site_setting_extension.rb:300:in `block in refresh!'
/var/www/discourse/lib/site_setting_extension.rb:279:in `synchronize'
/var/www/discourse/lib/site_setting_extension.rb:279:in `refresh!'
/var/www/discourse/lib/site_setting_extension.rb:484:in `block in setup_methods'
/var/www/discourse/config/initializers/004-message_bus.rb:120:in `<top (required)>'
/var/www/discourse/vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.3/lib/active_support/dependencies.rb:285:in `load'
/var/www/discourse/vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.3/lib/active_support/dependencies.rb:285:in `block in load'
/var/www/discourse/vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.3/lib/active_support/dependencies.rb:257:in `load_dependency'
/var/www/discourse/vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.3/lib/active_support/dependencies.rb:285:in `load'
/var/www/discourse/vendor/bundle/ruby/2.6.0/gems/railties-5.2.3/lib/rails/engine.rb:657:in `block in load_config_initializer'
/var/www/discourse/vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.3/lib/active_support/notifications.rb:170:in `instrument'
/var/www/discourse/vendor/bundle/ruby/2.6.0/gems/railties-5.2.3/lib/rails/engine.rb:656:in `load_config_initializer'
/var/www/discourse/vendor/bundle/ruby/2.6.0/gems/railties-5.2.3/lib/rails/engine.rb:614:in `block (2 levels) in <class:Engine>'
/var/www/discourse/vendor/bundle/ruby/2.6.0/gems/railties-5.2.3/lib/rails/engine.rb:613:in `each'
/var/www/discourse/vendor/bundle/ruby/2.6.0/gems/railties-5.2.3/lib/rails/engine.rb:613:in `block in <class:Engine>'
/var/www/discourse/vendor/bundle/ruby/2.6.0/gems/railties-5.2.3/lib/rails/initializable.rb:32:in `instance_exec'
/var/www/discourse/vendor/bundle/ruby/2.6.0/gems/railties-5.2.3/lib/rails/initializable.rb:32:in `run'
/var/www/discourse/vendor/bundle/ruby/2.6.0/gems/railties-5.2.3/lib/rails/initializable.rb:61:in `block in run_initializers'
/var/www/discourse/vendor/bundle/ruby/2.6.0/gems/railties-5.2.3/lib/rails/initializable.rb:50:in `each'
/var/www/discourse/vendor/bundle/ruby/2.6.0/gems/railties-5.2.3/lib/rails/initializable.rb:50:in `tsort_each_child'
/var/www/discourse/vendor/bundle/ruby/2.6.0/gems/railties-5.2.3/lib/rails/initializable.rb:60:in `run_initializers'
/var/www/discourse/vendor/bundle/ruby/2.6.0/gems/railties-5.2.3/lib/rails/application.rb:361:in `initialize!'
/var/www/discourse/vendor/bundle/ruby/2.6.0/gems/railties-5.2.3/lib/rails/railtie.rb:190:in `public_send'
/var/www/discourse/vendor/bundle/ruby/2.6.0/gems/railties-5.2.3/lib/rails/railtie.rb:190:in `method_missing'
/var/www/discourse/config/environment.rb:7:in `<top (required)>'
/var/www/discourse/vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.3/lib/active_support/dependencies.rb:291:in `require'
/var/www/discourse/vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.3/lib/active_support/dependencies.rb:291:in `block in require'
/var/www/discourse/vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.3/lib/active_support/dependencies.rb:257:in `load_dependency'
/var/www/discourse/vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.3/lib/active_support/dependencies.rb:291:in `require'
/var/www/discourse/vendor/bundle/ruby/2.6.0/gems/railties-5.2.3/lib/rails/application.rb:337:in `require_environment!'
/var/www/discourse/vendor/bundle/ruby/2.6.0/gems/railties-5.2.3/lib/rails/application.rb:520:in `block in run_tasks_blocks'
/var/www/discourse/vendor/bundle/ruby/2.6.0/gems/rake-12.3.2/exe/rake:27:in `<top (required)>'
/usr/local/bin/bundle:23:in `load'
/usr/local/bin/bundle:23:in `<main>'

Caused by:
Redis::TimeoutError: Redis::TimeoutError
/var/www/discourse/vendor/bundle/ruby/2.6.0/gems/redis-4.0.1/lib/redis/connection/hiredis.rb:26:in `rescue in connect'
/var/www/discourse/vendor/bundle/ruby/2.6.0/gems/redis-4.0.1/lib/redis/connection/hiredis.rb:10:in `connect'
/var/www/discourse/vendor/bundle/ruby/2.6.0/gems/redis-4.0.1/lib/redis/client.rb:334:in `establish_connection'
/var/www/discourse/vendor/bundle/ruby/2.6.0/gems/redis-4.0.1/lib/redis/client.rb:99:in `block in connect'
/var/www/discourse/vendor/bundle/ruby/2.6.0/gems/redis-4.0.1/lib/redis/client.rb:291:in `with_reconnect'
/var/www/discourse/vendor/bundle/ruby/2.6.0/gems/redis-4.0.1/lib/redis/client.rb:98:in `connect'
/var/www/discourse/vendor/bundle/ruby/2.6.0/gems/redis-4.0.1/lib/redis/client.rb:363:in `ensure_connected'
/var/www/discourse/vendor/bundle/ruby/2.6.0/gems/redis-4.0.1/lib/redis/client.rb:219:in `block in process'
/var/www/discourse/vendor/bundle/ruby/2.6.0/gems/redis-4.0.1/lib/redis/client.rb:304:in `logging'
/var/www/discourse/vendor/bundle/ruby/2.6.0/gems/redis-4.0.1/lib/redis/client.rb:218:in `process'
/var/www/discourse/vendor/bundle/ruby/2.6.0/gems/redis-4.0.1/lib/redis/client.rb:118:in `call'
/var/www/discourse/vendor/bundle/ruby/2.6.0/gems/redis-4.0.1/lib/redis.rb:523:in `block in del'
/var/www/discourse/vendor/bundle/ruby/2.6.0/gems/redis-4.0.1/lib/redis.rb:45:in `block in synchronize'
/var/www/discourse/vendor/bundle/ruby/2.6.0/gems/redis-4.0.1/lib/redis.rb:45:in `synchronize'
/var/www/discourse/vendor/bundle/ruby/2.6.0/gems/redis-4.0.1/lib/redis.rb:522:in `del'
/var/www/discourse/lib/discourse_redis.rb:220:in `block in del'
/var/www/discourse/lib/discourse_redis.rb:173:in `ignore_readonly'
/var/www/discourse/lib/discourse_redis.rb:218:in `del'
/var/www/discourse/lib/cache.rb:59:in `delete_entry'
/var/www/discourse/vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.3/lib/active_support/cache.rb:457:in `block in delete'
/var/www/discourse/vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.3/lib/active_support/cache.rb:663:in `block in instrument'
/var/www/discourse/vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.3/lib/active_support/notifications.rb:170:in `instrument'
/var/www/discourse/vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.3/lib/active_support/cache.rb:663:in `instrument'
/var/www/discourse/vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.3/lib/active_support/cache.rb:456:in `delete'
/var/www/discourse/lib/site_setting_extension.rb:424:in `clear_cache!'
/var/www/discourse/lib/site_setting_extension.rb:300:in `block in refresh!'
/var/www/discourse/lib/site_setting_extension.rb:279:in `synchronize'
/var/www/discourse/lib/site_setting_extension.rb:279:in `refresh!'
/var/www/discourse/lib/site_setting_extension.rb:484:in `block in setup_methods'
/var/www/discourse/config/initializers/004-message_bus.rb:120:in `<top (required)>'
/var/www/discourse/vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.3/lib/active_support/dependencies.rb:285:in `load'
/var/www/discourse/vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.3/lib/active_support/dependencies.rb:285:in `block in load'
/var/www/discourse/vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.3/lib/active_support/dependencies.rb:257:in `load_dependency'
/var/www/discourse/vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.3/lib/active_support/dependencies.rb:285:in `load'
/var/www/discourse/vendor/bundle/ruby/2.6.0/gems/railties-5.2.3/lib/rails/engine.rb:657:in `block in load_config_initializer'
/var/www/discourse/vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.3/lib/active_support/notifications.rb:170:in `instrument'
/var/www/discourse/vendor/bundle/ruby/2.6.0/gems/railties-5.2.3/lib/rails/engine.rb:656:in `load_config_initializer'
/var/www/discourse/vendor/bundle/ruby/2.6.0/gems/railties-5.2.3/lib/rails/engine.rb:614:in `block (2 levels) in <class:Engine>'
/var/www/discourse/vendor/bundle/ruby/2.6.0/gems/railties-5.2.3/lib/rails/engine.rb:613:in `each'
/var/www/discourse/vendor/bundle/ruby/2.6.0/gems/railties-5.2.3/lib/rails/engine.rb:613:in `block in <class:Engine>'
/var/www/discourse/vendor/bundle/ruby/2.6.0/gems/railties-5.2.3/lib/rails/initializable.rb:32:in `instance_exec'
/var/www/discourse/vendor/bundle/ruby/2.6.0/gems/railties-5.2.3/lib/rails/initializable.rb:32:in `run'
/var/www/discourse/vendor/bundle/ruby/2.6.0/gems/railties-5.2.3/lib/rails/initializable.rb:61:in `block in run_initializers'
/var/www/discourse/vendor/bundle/ruby/2.6.0/gems/railties-5.2.3/lib/rails/initializable.rb:50:in `each'
/var/www/discourse/vendor/bundle/ruby/2.6.0/gems/railties-5.2.3/lib/rails/initializable.rb:50:in `tsort_each_child'
/var/www/discourse/vendor/bundle/ruby/2.6.0/gems/railties-5.2.3/lib/rails/initializable.rb:60:in `run_initializers'
/var/www/discourse/vendor/bundle/ruby/2.6.0/gems/railties-5.2.3/lib/rails/application.rb:361:in `initialize!'
/var/www/discourse/vendor/bundle/ruby/2.6.0/gems/railties-5.2.3/lib/rails/railtie.rb:190:in `public_send'
/var/www/discourse/vendor/bundle/ruby/2.6.0/gems/railties-5.2.3/lib/rails/railtie.rb:190:in `method_missing'
/var/www/discourse/config/environment.rb:7:in `<top (required)>'
/var/www/discourse/vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.3/lib/active_support/dependencies.rb:291:in `require'
/var/www/discourse/vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.3/lib/active_support/dependencies.rb:291:in `block in require'
/var/www/discourse/vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.3/lib/active_support/dependencies.rb:257:in `load_dependency'
/var/www/discourse/vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.3/lib/active_support/dependencies.rb:291:in `require'
/var/www/discourse/vendor/bundle/ruby/2.6.0/gems/railties-5.2.3/lib/rails/application.rb:337:in `require_environment!'
/var/www/discourse/vendor/bundle/ruby/2.6.0/gems/railties-5.2.3/lib/rails/application.rb:520:in `block in run_tasks_blocks'
/var/www/discourse/vendor/bundle/ruby/2.6.0/gems/rake-12.3.2/exe/rake:27:in `<top (required)>'
/usr/local/bin/bundle:23:in `load'
/usr/local/bin/bundle:23:in `<main>'

Caused by:
Errno::ETIMEDOUT: Tempo de conexão esgotado
/var/www/discourse/vendor/bundle/ruby/2.6.0/gems/redis-4.0.1/lib/redis/connection/hiredis.rb:19:in `connect'
/var/www/discourse/vendor/bundle/ruby/2.6.0/gems/redis-4.0.1/lib/redis/connection/hiredis.rb:19:in `connect'
/var/www/discourse/vendor/bundle/ruby/2.6.0/gems/redis-4.0.1/lib/redis/client.rb:334:in `establish_connection'
/var/www/discourse/vendor/bundle/ruby/2.6.0/gems/redis-4.0.1/lib/redis/client.rb:99:in `block in connect'
/var/www/discourse/vendor/bundle/ruby/2.6.0/gems/redis-4.0.1/lib/redis/client.rb:291:in `with_reconnect'
/var/www/discourse/vendor/bundle/ruby/2.6.0/gems/redis-4.0.1/lib/redis/client.rb:98:in `connect'
/var/www/discourse/vendor/bundle/ruby/2.6.0/gems/redis-4.0.1/lib/redis/client.rb:363:in `ensure_connected'
/var/www/discourse/vendor/bundle/ruby/2.6.0/gems/redis-4.0.1/lib/redis/client.rb:219:in `block in process'
/var/www/discourse/vendor/bundle/ruby/2.6.0/gems/redis-4.0.1/lib/redis/client.rb:304:in `logging'
/var/www/discourse/vendor/bundle/ruby/2.6.0/gems/redis-4.0.1/lib/redis/client.rb:218:in `process'
/var/www/discourse/vendor/bundle/ruby/2.6.0/gems/redis-4.0.1/lib/redis/client.rb:118:in `call'
/var/www/discourse/vendor/bundle/ruby/2.6.0/gems/redis-4.0.1/lib/redis.rb:523:in `block in del'
/var/www/discourse/vendor/bundle/ruby/2.6.0/gems/redis-4.0.1/lib/redis.rb:45:in `block in synchronize'
/var/www/discourse/vendor/bundle/ruby/2.6.0/gems/redis-4.0.1/lib/redis.rb:45:in `synchronize'
/var/www/discourse/vendor/bundle/ruby/2.6.0/gems/redis-4.0.1/lib/redis.rb:522:in `del'
/var/www/discourse/lib/discourse_redis.rb:220:in `block in del'
/var/www/discourse/lib/discourse_redis.rb:173:in `ignore_readonly'
/var/www/discourse/lib/discourse_redis.rb:218:in `del'
/var/www/discourse/lib/cache.rb:59:in `delete_entry'
/var/www/discourse/vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.3/lib/active_support/cache.rb:457:in `block in delete'
/var/www/discourse/vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.3/lib/active_support/cache.rb:663:in `block in instrument'
/var/www/discourse/vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.3/lib/active_support/notifications.rb:170:in `instrument'
/var/www/discourse/vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.3/lib/active_support/cache.rb:663:in `instrument'
/var/www/discourse/vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.3/lib/active_support/cache.rb:456:in `delete'
/var/www/discourse/lib/site_setting_extension.rb:424:in `clear_cache!'
/var/www/discourse/lib/site_setting_extension.rb:300:in `block in refresh!'
/var/www/discourse/lib/site_setting_extension.rb:279:in `synchronize'
/var/www/discourse/lib/site_setting_extension.rb:279:in `refresh!'
/var/www/discourse/lib/site_setting_extension.rb:484:in `block in setup_methods'
/var/www/discourse/config/initializers/004-message_bus.rb:120:in `<top (required)>'
/var/www/discourse/vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.3/lib/active_support/dependencies.rb:285:in `load'
/var/www/discourse/vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.3/lib/active_support/dependencies.rb:285:in `block in load'
/var/www/discourse/vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.3/lib/active_support/dependencies.rb:257:in `load_dependency'
/var/www/discourse/vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.3/lib/active_support/dependencies.rb:285:in `load'
/var/www/discourse/vendor/bundle/ruby/2.6.0/gems/railties-5.2.3/lib/rails/engine.rb:657:in `block in load_config_initializer'
/var/www/discourse/vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.3/lib/active_support/notifications.rb:170:in `instrument'
/var/www/discourse/vendor/bundle/ruby/2.6.0/gems/railties-5.2.3/lib/rails/engine.rb:656:in `load_config_initializer'
/var/www/discourse/vendor/bundle/ruby/2.6.0/gems/railties-5.2.3/lib/rails/engine.rb:614:in `block (2 levels) in <class:Engine>'
/var/www/discourse/vendor/bundle/ruby/2.6.0/gems/railties-5.2.3/lib/rails/engine.rb:613:in `each'
/var/www/discourse/vendor/bundle/ruby/2.6.0/gems/railties-5.2.3/lib/rails/engine.rb:613:in `block in <class:Engine>'
/var/www/discourse/vendor/bundle/ruby/2.6.0/gems/railties-5.2.3/lib/rails/initializable.rb:32:in `instance_exec'
/var/www/discourse/vendor/bundle/ruby/2.6.0/gems/railties-5.2.3/lib/rails/initializable.rb:32:in `run'
/var/www/discourse/vendor/bundle/ruby/2.6.0/gems/railties-5.2.3/lib/rails/initializable.rb:61:in `block in run_initializers'
/var/www/discourse/vendor/bundle/ruby/2.6.0/gems/railties-5.2.3/lib/rails/initializable.rb:50:in `each'
/var/www/discourse/vendor/bundle/ruby/2.6.0/gems/railties-5.2.3/lib/rails/initializable.rb:50:in `tsort_each_child'
/var/www/discourse/vendor/bundle/ruby/2.6.0/gems/railties-5.2.3/lib/rails/initializable.rb:60:in `run_initializers'
/var/www/discourse/vendor/bundle/ruby/2.6.0/gems/railties-5.2.3/lib/rails/application.rb:361:in `initialize!'
/var/www/discourse/vendor/bundle/ruby/2.6.0/gems/railties-5.2.3/lib/rails/railtie.rb:190:in `public_send'
/var/www/discourse/vendor/bundle/ruby/2.6.0/gems/railties-5.2.3/lib/rails/railtie.rb:190:in `method_missing'
/var/www/discourse/config/environment.rb:7:in `<top (required)>'
/var/www/discourse/vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.3/lib/active_support/dependencies.rb:291:in `require'
/var/www/discourse/vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.3/lib/active_support/dependencies.rb:291:in `block in require'
/var/www/discourse/vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.3/lib/active_support/dependencies.rb:257:in `load_dependency'
/var/www/discourse/vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.3/lib/active_support/dependencies.rb:291:in `require'
/var/www/discourse/vendor/bundle/ruby/2.6.0/gems/railties-5.2.3/lib/rails/application.rb:337:in `require_environment!'
/var/www/discourse/vendor/bundle/ruby/2.6.0/gems/railties-5.2.3/lib/rails/application.rb:520:in `block in run_tasks_blocks'
/var/www/discourse/vendor/bundle/ruby/2.6.0/gems/rake-12.3.2/exe/rake:27:in `<top (required)>'
/usr/local/bin/bundle:23:in `load'
/usr/local/bin/bundle:23:in `<main>'
Tasks: TOP => db:migrate => db:load_config => environment
(See full trace by running task with --trace)
I, [2019-09-09T16:58:49.923376 #1]  INFO -- :


FALHOU
--------------------
Pups::ExecError: cd /var/www/discourse && su discourse -c 'bundle exec rake db:migrate' falhou com retorno #<Process::Status: pid 208 exit 1>
Localização da falha: /pups/lib/pups/exec_command.rb:112:in `spawn'
exec falhou com os parâmetros {"cd"=>"$home", "hook"=>"db_migrate", "cmd"=>["su discourse -c 'bundle exec rake db:migrate'"]}
5b808f4c1f3da6f04f86c6ff78cd81984c9595c6bdb87fb2a72cc2ea28b615e8
** FALHA AO INICIALIZAR ** por favor, role para cima e procure por mensagens de erro anteriores, pode haver mais de uma.
./discourse-doctor pode ajudar a diagnosticar o problema.

Não tenho certeza se é necessário migrar dados da instância antiga do Redis para fazer funcionar.

[Falco]

@Vencent

Obtenho o seguinte erro ao inicializar a nova imagem:

Erro ao conectar ao Redis em 172.16.255.89:6379

Verifique se o container consegue acessar esse IP.

@Vencent

Não tenho certeza se é necessário migrar dados da instância antiga do Redis para que funcione.

Não é necessário.

[Vencent (Vencent S)]

@Falco

Certifique-se de que o container consegue acessar esse IP

Parece que um container normal (em vez de pods do Kubernetes) não consegue se conectar a um ClusterIP do Kubernetes. Tentei me conectar à minha nova instância do Redis usando o redis-cli em um container do Redis, mas falhei. No entanto, consigo me conectar à instância do Redis no host. Qual é a maneira recomendada de construir em um ambiente Kubernetes?

[Falco]

@Vencent

Qual é a maneira recomendada de fazer o build em um ambiente Kubernetes?

Fornecemos maneiras padrão de conectar a bancos de dados fora do contêiner do aplicativo, como Configure Discourse to use a separate PostgreSQL server. Os detalhes de rede nessas configurações avançadas são de sua responsabilidade, pois variarão amplamente dependendo da sua implementação.

Já oferecemos uma instalação extremamente simples para todos em discourse/docs/INSTALL-cloud.md at main · discourse/discourse · GitHub que funciona e impulsiona milhares de instâncias na internet. Receio que aqueles que optarem por seguir seu próprio caminho terão de lidar com as consequências, pois é impossível para nós fornecer suporte para todas as combinações possíveis.

[Vencent (Vencent S)]

Para quem encontrou o mesmo problema, acabei usando ./launcher bootstrap web_only --docker-args "--network=host" para resolver. Parece que um nó host do k8s consegue se conectar a um ClusterIP, enquanto um contêiner Docker normal (não um pod do k8s) não consegue.