証明書の期限切れによりDiscourseが失敗、アプリを再構築したが、Discourseが機能しない

私は Ubuntu Server 22.04 で Discourse を実行しています。Discourse の証明書が理由不明で自動的に失効してしまいました。Discourse はデフォルトの Docker インストール方法を使用して、すべてのデフォルト設定でインストールしました。証明書が失効した後、./launcher rebuild app を実行して Discourse を再構築し、証明書を更新しようとしました。しかし、現在 Safari で Discourse サイトを開こうとすると、Safari から次のエラーが表示されます:「Safari はページ “www.randamckeownkrebsbach.com” を開けません。このページが配置されているサーバーが応答していないためです。」Ubuntu 上の Docker は問題なく動作しているようです。デバッグの開始点や修正方法が不明で、サポートが必要です。Discourse 再構築後のログの一部を以下に示します:

./launcher enter app
cat /shared/log/rails/unicorn.stderr.log
I, [2023-03-18T07:48:54.973940 #589]  INFO -- : master done reopening logs
I, [2023-03-18T07:49:11.242871 #726]  INFO -- : worker=1 done reopening logs
I, [2023-03-18T07:49:11.250272 #717]  INFO -- : worker=0 done reopening logs
I, [2023-03-18T13:55:50.332596 #589]  INFO -- : reaped #<Process::Status: pid 717 exit 0> worker=0
I, [2023-03-18T13:55:50.335636 #589]  INFO -- : reaped #<Process::Status: pid 726 exit 0> worker=1
I, [2023-03-18T13:55:50.335726 #589]  INFO -- : master complete
Failed to report error: Error connecting to Redis on localhost:6379 (Errno::EADDRNOTAVAIL) 3 Error fetching job: Error connecting to Redis on localhost:6379 (Errno::EADDRNOTAVAIL)
Failed to report error: Error connecting to Redis on localhost:6379 (Errno::EADDRNOTAVAIL) 3 Error fetching job: Error connecting to Redis on localhost:6379 (Errno::EADDRNOTAVAIL)
Failed to report error: Error connecting to Redis on localhost:6379 (Errno::EADDRNOTAVAIL) 3 Job exception: Error connecting to Redis on localhost:6379 (Errno::EADDRNOTAVAIL)

Failed to report error: Error connecting to Redis on localhost:6379 (Errno::EADDRNOTAVAIL) 3 Error fetching job: Error connecting to Redis on localhost:6379 (Errno::EADDRNOTAVAIL)
Failed to report error: Error connecting to Redis on localhost:6379 (Errno::EADDRNOTAVAIL) 3 Error fetching job: Error connecting to Redis on localhost:6379 (Errno::EADDRNOTAVAIL)
Failed to report error: Error connecting to Redis on localhost:6379 (Errno::EADDRNOTAVAIL) 2 Error connecting to Redis on localhost:6379 (Errno::EADDRNOTAVAIL) subscribe failed, reconnecting in 1 second. Call stack /var/www/discourse/vendor/bundle/ruby/3.2.0/gems/redis-4.8.1/lib/redis/client.rb:398:in `rescue in establish_connection'
/var/www/discourse/vendor/bundle/ruby/3.2.0/gems/redis-4.8.1/lib/redis/client.rb:379:in `establish_connection'
/var/www/discourse/vendor/bundle/ruby/3.2.0/gems/redis-4.8.1/lib/redis/client.rb:115:in `block in connect'
/var/www/discourse/vendor/bundle/ruby/3.2.0/gems/redis-4.8.1/lib/redis/client.rb:344:in `with_reconnect'
/var/www/discourse/vendor/bundle/ruby/3.2.0/gems/redis-4.8.1/lib/redis/client.rb:114:in `connect'
/var/www/discourse/vendor/bundle/ruby/3.2.0/gems/redis-4.8.1/lib/redis/client.rb:409:in `ensure_connected'
/var/www/discourse/vendor/bundle/ruby/3.2.0/gems/redis-4.8.1/lib/redis/client.rb:269:in `block in process'
/var/www/discourse/vendor/bundle/ruby/3.2.0/gems/redis-4.8.1/lib/redis/client.rb:356:in `logging'
/var/www/discourse/vendor/bundle/ruby/3.2.0/gems/redis-4.8.1/lib/redis/client.rb:268:in `process'
/var/www/discourse/vendor/bundle/ruby/3.2.0/gems/redis-4.8.1/lib/redis/client.rb:175:in `block in call_loop'
/var/www/discourse/vendor/bundle/ruby/3.2.0/gems/redis-4.8.1/lib/redis/client.rb:331:in `with_socket_timeout'
/var/www/discourse/vendor/bundle/ruby/3.2.0/gems/redis-4.8.1/lib/redis/client.rb:174:in `call_loop'
/var/www/discourse/vendor/bundle/ruby/3.2.0/gems/redis-4.8.1/lib/redis/subscribe.rb:44:in `subscription'
/var/www/discourse/vendor/bundle/ruby/3.2.0/gems/redis-4.8.1/lib/redis/subscribe.rb:14:in `subscribe'
/var/www/discourse/vendor/bundle/ruby/3.2.0/gems/redis-4.8.1/lib/redis.rb:288:in `_subscription'
/var/www/discourse/vendor/bundle/ruby/3.2.0/gems/redis-4.8.1/lib/redis/commands/pubsub.rb:20:in `block in subscribe'
/var/www/discourse/vendor/bundle/ruby/3.2.0/gems/redis-4.8.1/lib/redis.rb:265:in `block in synchronize'
/var/www/discourse/vendor/bundle/ruby/3.2.0/gems/redis-4.8.1/lib/redis.rb:265:in `synchronize'
/var/www/discourse/vendor/bundle/ruby/3.2.0/gems/redis-4.8.1/lib/redis.rb:265:in `synchronize'
/var/www/discourse/vendor/bundle/ruby/3.2.0/gems/redis-4.8.1/lib/redis/commands/pubsub.rb:19:in `subscribe'
/var/www/discourse/vendor/bundle/ruby/3.2.0/gems/message_bus-4.3.2/lib/message_bus/backends/redis.rb:302:in `global_subscribe'
/var/www/discourse/vendor/bundle/ruby/3.2.0/gems/message_bus-4.3.2/lib/message_bus.rb:768:in `global_subscribe_thread'
/var/www/discourse/vendor/bundle/ruby/3.2.0/gems/message_bus-4.3.2/lib/message_bus.rb:739:in `block in new_subscriber_thread'
Failed to report error: Error connecting to Redis on localhost:6379 (Errno::EADDRNOTAVAIL) 3 Job exception: Error connecting to Redis on localhost:6379 (Errno::EADDRNOTAVAIL)

Failed to report error: Error connecting to Redis on localhost:6379 (Errno::EADDRNOTAVAIL) 3 Error fetching job: Error connecting to Redis on localhost:6379 (Errno::EADDRNOTAVAIL)
Failed to report error: Error connecting to Redis on localhost:6379 (Errno::EADDRNOTAVAIL) 3 Job exception: Error connecting to Redis on localhost:6379 (Errno::EADDRNOTAVAIL)

Failed to report error: Error connecting to Redis on localhost:6379 (Errno::EADDRNOTAVAIL) 3 Job exception: Error connecting to Redis on localhost:6379 (Errno::EADDRNOTAVAIL)

Failed to report error: Error connecting to Redis on localhost:6379 (Errno::EADDRNOTAVAIL) 3 Job exception: Error connecting to Redis on localhost:6379 (Errno::EADDRNOTAVAIL)

Failed to report error: Error connecting to Redis on localhost:6379 (Errno::EADDRNOTAVAIL) 3 Job exception: Error connecting to Redis on localhost:6379 (Errno::EADDRNOTAVAIL)

Failed to report error: Error connecting to Redis on localhost:6379 (Errno::EADDRNOTAVAIL) 2 Error connecting to Redis on localhost:6379 (Errno::EADDRNOTAVAIL) subscribe failed, reconnecting in 1 second. Call stack /var/www/discourse/vendor/bundle/ruby/3.2.0/gems/redis-4.8.1/lib/redis/client.rb:398:in `rescue in establish_connection'
/var/www/discourse/vendor/bundle/ruby/3.2.0/gems/redis-4.8.1/lib/redis/client.rb:379:in `establish_connection'
/var/www/discourse/vendor/bundle/ruby/3.2.0/gems/redis-4.8.1/lib/redis/client.rb:115:in `block in connect'
/var/www/discourse/vendor/bundle/ruby/3.2.0/gems/redis-4.8.1/lib/redis/client.rb:344:in `with_reconnect'
/var/www/discourse/vendor/bundle/ruby/3.2.0/gems/redis-4.8.1/lib/redis/client.rb:114:in `connect'
/var/www/discourse/vendor/bundle/ruby/3.2.0/gems/redis-4.8.1/lib/redis/client.rb:409:in `ensure_connected'
/var/www/discourse/vendor/bundle/ruby/3.2.0/gems/redis-4.8.1/lib/redis/client.rb:269:in `block in process'
/var/www/discourse/vendor/bundle/ruby/3.2.0/gems/redis-4.8.1/lib/redis/client.rb:356:in `logging'
/var/www/discourse/vendor/bundle/ruby/3.2.0/gems/redis-4.8.1/lib/redis/client.rb:268:in `process'
/var/www/discourse/vendor/bundle/ruby/3.2.0/gems/redis-4.8.1/lib/redis/client.rb:161:in `call'
/var/www/discourse/vendor/bundle/ruby/3.2.0/gems/rack-mini-profiler-3.0.0/lib/mini_profiler/profiling_methods.rb:85:in `block in profile_method'
/var/www/discourse/vendor/bundle/ruby/3.2.0/gems/redis-4.8.1/lib/redis.rb:270:in `block in send_command'
/var/www/discourse/vendor/bundle/ruby/3.2.0/gems/redis-4.8.1/lib/redis.rb:269:in `synchronize'
/var/www/discourse/vendor/bundle/ruby/3.2.0/gems/redis-4.8.1/lib/redis.rb:269:in `send_command'
/var/www/discourse/vendor/bundle/ruby/3.2.0/gems/redis-4.8.1/lib/redis/commands/strings.rb:191:in `get'
/var/www/discourse/vendor/bundle/ruby/3.2.0/gems/message_bus-4.3.2/lib/message_bus/backends/redis.rb:401:in `process_global_backlog'
/var/www/discourse/vendor/bundle/ruby/3.2.0/gems/message_bus-4.3.2/lib/message_bus/backends/redis.rb:286:in `block in global_subscribe'
/var/www/discourse/vendor/bundle/ruby/3.2.0/gems/message_bus-4.3.2/lib/message_bus/backends/redis.rb:299:in `global_subscribe'
/var/www/discourse/vendor/bundle/ruby/3.2.0/gems/message_bus-4.3.2/lib/message_bus.rb:768:in `global_subscribe_thread'
/var/www/discourse/vendor/bundle/ruby/3.2.0/gems/message_bus-4.3.2/lib/message_bus.rb:739:in `block in new_subscriber_thread'
Failed to report error: Error connecting to Redis on localhost:6379 (Errno::EADDRNOTAVAIL) 3 Job exception: Error connecting to Redis on localhost:6379 (Errno::EADDRNOTAVAIL)

Failed to report error: Error connecting to Redis on localhost:6379 (Errno::EADDRNOTAVAIL) 2 Error connecting to Redis on localhost:6379 (Errno::EADDRNOTAVAIL) subscribe failed, reconnecting in 1 second. Call stack /var/www/discourse/vendor/bundle/ruby/3.2.0/gems/redis-4.8.1/lib/redis/client.rb:398:in `rescue in establish_connection'
/var/www/discourse/vendor/bundle/ruby/3.2.0/gems/redis-4.8.1/lib/redis/client.rb:379:in `establish_connection'
/var/www/discourse/vendor/bundle/ruby/3.2.0/gems/redis-4.8.1/lib/redis/client.rb:115:in `block in connect'
/var/www/discourse/vendor/bundle/ruby/3.2.0/gems/redis-4.8.1/lib/redis/client.rb:344:in `with_reconnect'
/var/www/discourse/vendor/bundle/ruby/3.2.0/gems/redis-4.8.1/lib/redis/client.rb:114:in `connect'
/var/www/discourse/vendor/bundle/ruby/3.2.0/gems/redis-4.8.1/lib/redis/client.rb:409:in `ensure_connected'
/var/www/discourse/vendor/bundle/ruby/3.2.0/gems/redis-4.8.1/lib/redis/client.rb:269:in `block in process'
/var/www/discourse/vendor/bundle/ruby/3.2.0/gems/redis-4.8.1/lib/redis/client.rb:356:in `logging'
/var/www/discourse/vendor/bundle/ruby/3.2.0/gems/redis-4.8.1/lib/redis/client.rb:268:in `process'
/var/www/discourse/vendor/bundle/ruby/3.2.0/gems/redis-4.8.1/lib/redis/client.rb:161:in `call'
/var/www/discourse/vendor/bundle/ruby/3.2.0/gems/rack-mini-profiler-3.0.0/lib/mini_profiler/profiling_methods.rb:85:in `block in profile_method'
/var/www/discourse/vendor/bundle/ruby/3.2.0/gems/redis-4.8.1/lib/redis.rb:270:in `block in send_command'
/var/www/discourse/vendor/bundle/ruby/3.2.0/gems/redis-4.8.1/lib/redis.rb:269:in `synchronize'
/var/www/discourse/vendor/bundle/ruby/3.2.0/gems/redis-4.8.1/lib/redis.rb:269:in `send_command'
/var/www/discourse/vendor/bundle/ruby/3.2.0/gems/redis-4.8.1/lib/redis/commands/strings.rb:191:in `get'
/var/www/discourse/vendor/bundle/ruby/3.2.0/gems/message_bus-4.3.2/lib/message_bus/backends/redis.rb:401:in `process_global_backlog'
/var/www/discourse/vendor/bundle/ruby/3.2.0/gems/message_bus-4.3.2/lib/message_bus/backends/redis.rb:286:in `block in global_subscribe'
/var/www/discourse/vendor/bundle/ruby/3.2.0/gems/message_bus-4.3.2/lib/message_bus/backends/redis.rb:299:in `global_subscribe'
/var/www/discourse/vendor/bundle/ruby/3.2.0/gems/message_bus-4.3.2/lib/message_bus.rb:768:in `global_subscribe_thread'
/var/www/discourse/vendor/bundle/ruby/3.2.0/gems/message_bus-4.3.2/lib/message_bus.rb:739:in `block in new_subscriber_thread'
Failed to report error: Error connecting to Redis on localhost:6379 (Errno::EADDRNOTAVAIL) 3 Job exception: Error connecting to Redis on localhost:6379 (Errno::EADDRNOTAVAIL)

Failed to report error: Error connecting to Redis on localhost:6379 (Errno::EADDRNOTAVAIL) 2 Error connecting to Redis on localhost:6379 (Errno::EADDRNOTAVAIL) subscribe failed, reconnecting in 1 second. Call stack /var/www/discourse/vendor/bundle/ruby/3.2.0/gems/redis-4.8.1/lib/redis/client.rb:398:in `rescue in establish_connection'
/var/www/discourse/vendor/bundle/ruby/3.2.0/gems/redis-4.8.1/lib/redis/client.rb:379:in `establish_connection'
/var/www/discourse/vendor/bundle/ruby/3.2.0/gems/redis-4.8.1/lib/redis/client.rb:115:in `block in connect'
/var/www/discourse/vendor/bundle/ruby/3.2.0/gems/redis-4.8.1/lib/redis/client.rb:344:in `with_reconnect'
/var/www/discourse/vendor/bundle/ruby/3.2.0/gems/redis-4.8.1/lib/redis/client.rb:114:in `connect'
/var/www/discourse/vendor/bundle/ruby/3.2.0/gems/redis-4.8.1/lib/redis/client.rb:409:in `ensure_connected'
/var/www/discourse/vendor/bundle/ruby/3.2.0/gems/redis-4.8.1/lib/redis/client.rb:269:in `block in process'
/var/www/discourse/vendor/bundle/ruby/3.2.0/gems/redis-4.8.1/lib/redis/client.rb:356:in `logging'
/var/www/discourse/vendor/bundle/ruby/3.2.0/gems/redis-4.8.1/lib/redis/client.rb:268:in `process'
/var/www/discourse/vendor/bundle/ruby/3.2.0/gems/redis-4.8.1/lib/redis/client.rb:161:in `call'
/var/www/discourse/vendor/bundle/ruby/3.2.0/gems/rack-mini-profiler-3.0.0/lib/mini_profiler/profiling_methods.rb:85:in `block in profile_method'
/var/www/discourse/vendor/bundle/ruby/3.2.0/gems/redis-4.8.1/lib/redis.rb:270:in `block in send_command'
/var/www/discourse/vendor/bundle/ruby/3.2.0/gems/redis-4.8.1/lib/redis.rb:269:in `synchronize'
/var/www/discourse/vendor/bundle/ruby/3.2.0/gems/redis-4.8.1/lib/redis.rb:269:in `send_command'
/var/www/discourse/vendor/bundle/ruby/3.2.0/gems/redis-4.8.1/lib/redis/commands/strings.rb:191:in `get'
/var/www/discourse/vendor/bundle/ruby/3.2.0/gems/message_bus-4.3.2/lib/message_bus/backends/redis.rb:401:in `process_global_backlog'
/var/www/discourse/vendor/bundle/ruby/3.2.0/gems/message_bus-4.3.2/lib/message_bus/backends/redis.rb:286:in `block in global_subscribe'
/var/www/discourse/vendor/bundle/ruby/3.2.0/gems/message_bus-4.3.2/lib/message_bus/backends/redis.rb:299:in `global_subscribe'
/var/www/discourse/vendor/bundle/ruby/3.2.0/gems/message_bus-4.3.2/lib/message_bus.rb:768:in `global_subscribe_thread'
/var/www/discourse/vendor/bundle/ruby/3.2.0/gems/message_bus-4.3.2/lib/message_bus.rb:739:in `block in new_subscriber_thread'
Failed to report error: Error connecting to Redis on localhost:6379 (Errno::EADDRNOTAVAIL) 3 Job exception: Error connecting to Redis on localhost:6379 (Errno::EADDRNOTAVAIL)

Failed to report error: Error connecting to Redis on localhost:6379 (Errno::EADDRNOTAVAIL) 3 heartbeat: Error connecting to Redis on localhost:6379 (Errno::EADDRNOTAVAIL)
Failed to report error: Error connecting to Redis on localhost:6379 (Errno::EADDRNOTAVAIL) 2 Error connecting to Redis on localhost:6379 (Errno::EADDRNOTAVAIL) subscribe failed, reconnecting in 1 second. Call stack /var/www/discourse/vendor/bundle/ruby/3.2.0/gems/redis-4.8.1/lib/redis/client.rb:398:in `rescue in establish_connection'
/var/www/discourse/vendor/bundle/ruby/3.2.0/gems/redis-4.8.1/lib/redis/client.rb:379:in `establish_connection'
/var/www/discourse/vendor/bundle/ruby/3.2.0/gems/redis-4.8.1/lib/redis/client.rb:115:in `block in connect'
/var/www/discourse/vendor/bundle/ruby/3.2.0/gems/redis-4.8.1/lib/redis/client.rb:344:in `with_reconnect'
/var/www/discourse/vendor/bundle/ruby/3.2.0/gems/redis-4.8.1/lib/redis/client.rb:114:in `connect'
/var/www/discourse/vendor/bundle/ruby/3.2.0/gems/redis-4.8.1/lib/redis/client.rb:409:in `ensure_connected'
/var/www/discourse/vendor/bundle/ruby/3.2.0/gems/redis-4.8.1/lib/redis/client.rb:269:in `block in process'
/var/www/discourse/vendor/bundle/ruby/3.2.0/gems/redis-4.8.1/lib/redis/client.rb:356:in `logging'
/var/www/discourse/vendor/bundle/ruby/3.2.0/gems/redis-4.8.1/lib/redis/client.rb:268:in `process'
/var/www/discourse/vendor/bundle/ruby/3.2.0/gems/redis-4.8.1/lib/redis/client.rb:161:in `call'
/var/www/discourse/vendor/bundle/ruby/3.2.0/gems/rack-mini-profiler-3.0.0/lib/mini_profiler/profiling_methods.rb:85:in `block in profile_method'
/var/www/discourse/vendor/bundle/ruby/3.2.0/gems/redis-4.8.1/lib/redis.rb:270:in `block in send_command'
/var/www/discourse/vendor/bundle/ruby/3.2.0/gems/redis-4.8.1/lib/redis.rb:269:in `synchronize'
/var/www/discourse/vendor/bundle/ruby/3.2.0/gems/redis-4.8.1/lib/redis.rb:269:in `send_command'
/var/www/discourse/vendor/bundle/ruby/3.2.0/gems/redis-4.8.1/lib/redis/commands/strings.rb:191:in `get'
/var/www/discourse/vendor/bundle/ruby/3.2.0/gems/message_bus-4.3.2/lib/message_bus/backends/redis.rb:401:in `process_global_backlog'
/var/www/discourse/vendor/bundle/ruby/3.2.0/gems/message_bus-4.3.2/lib/message_bus/backends/redis.rb:286:in `block in global_subscribe'
/var/www/discourse/vendor/bundle/ruby/3.2.0/gems/message_bus-4.3.2/lib/message_bus/backends/redis.rb:299:in `global_subscribe'
/var/www/discourse/vendor/bundle/ruby/3.2.0/gems/message_bus-4.3.2/lib/message_bus.rb:768:in `global_subscribe_thread'
/var/www/discourse/vendor/bundle/ruby/3.2.0/gems/message_bus-4.3.2/lib/message_bus.rb:739:in `block in new_subscriber_thread'
Failed to report error: Error connecting to Redis on localhost:6379 (Errno::EADDRNOTAVAIL) 3 Job exception: Error connecting to Redis on localhost:6379 (Errno::EADDRNOTAVAIL)
cat /shared/log/rails/production.log
Error fetching job: Error connecting to Redis on localhost:6379 (Errno::EADDRNOTAVAIL)
Error fetching job: Error connecting to Redis on localhost:6379 (Errno::EADDRNOTAVAIL)
Error fetching job: Error connecting to Redis on localhost:6379 (Errno::EADDRNOTAVAIL)
Error fetching job: Error connecting to Redis on localhost:6379 (Errno::EADDRNOTAVAIL)
Error fetching job: Error connecting to Redis on localhost:6379 (Errno::EADDRNOTAVAIL)
Error connecting to Redis on localhost:6379 (Errno::EADDRNOTAVAIL) subscribe failed, reconnecting in 1 second. Call stack /var/www/discourse/vendor/bundle/ruby/3.2.0/gems/redis-4.8.1/lib/redis/client.rb:398:in `rescue in establish_connection'
/var/www/discourse/vendor/bundle/ruby/3.2.0/gems/redis-4.8.1/lib/redis/client.rb:379:in `establish_connection'
/var/www/discourse/vendor/bundle/ruby/3.2.0/gems/redis-4.8.1/lib/redis/client.rb:115:in `block in connect'
/var/www/discourse/vendor/bundle/ruby/3.2.0/gems/redis-4.8.1/lib/redis/client.rb:344:in `with_reconnect'
/var/www/discourse/vendor/bundle/ruby/3.2.0/gems/redis-4.8.1/lib/redis/client.rb:114:in `connect'
/var/www/discourse/vendor/bundle/ruby/3.2.0/gems/redis-4.8.1/lib/redis/client.rb:409:in `ensure_connected'
/var/www/discourse/vendor/bundle/ruby/3.2.0/gems/redis-4.8.1/lib/redis/client.rb:269:in `block in process'
/var/www/discourse/vendor/bundle/ruby/3.2.0/gems/redis-4.8.1/lib/redis/client.rb:356:in `logging'
/var/www/discourse/vendor/bundle/ruby/3.2.0/gems/redis-4.8.1/lib/redis/client.rb:268:in `process'
/var/www/discourse/vendor/bundle/ruby/3.2.0/gems/redis-4.8.1/lib/redis/client.rb:175:in `block in call_loop'
/var/www/discourse/vendor/bundle/ruby/3.2.0/gems/redis-4.8.1/lib/redis/client.rb:331:in `with_socket_timeout'
/var/www/discourse/vendor/bundle/ruby/3.2.0/gems/redis-4.8.1/lib/redis/client.rb:174:in `call_loop'
/var/www/discourse/vendor/bundle/ruby/3.2.0/gems/redis-4.8.1/lib/redis/subscribe.rb:44:in `subscription'
/var/www/discourse/vendor/bundle/ruby/3.2.0/gems/redis-4.8.1/lib/redis/subscribe.rb:14:in `subscribe'
/var/www/discourse/vendor/bundle/ruby/3.2.0/gems/redis-4.8.1/lib/redis.rb:288:in `_subscription'
/var/www/discourse/vendor/bundle/ruby/3.2.0/gems/redis-4.8.1/lib/redis/commands/pubsub.rb:20:in `block in subscribe'
/var/www/discourse/vendor/bundle/ruby/3.2.0/gems/redis-4.8.1/lib/redis.rb:265:in `block in synchronize'
/var/www/discourse/vendor/bundle/ruby/3.2.0/gems/redis-4.8.1/lib/redis.rb:265:in `synchronize'
/var/www/discourse/vendor/bundle/ruby/3.2.0/gems/redis-4.8.1/lib/redis.rb:265:in `synchronize'
/var/www/discourse/vendor/bundle/ruby/3.2.0/gems/redis-4.8.1/lib/redis/commands/pubsub.rb:19:in `subscribe'
/var/www/discourse/vendor/bundle/ruby/3.2.0/gems/message_bus-4.3.2/lib/message_bus/backends/redis.rb:302:in `global_subscribe'
/var/www/discourse/vendor/bundle/ruby/3.2.0/gems/message_bus-4.3.2/lib/message_bus.rb:768:in `global_subscribe_thread'
/var/www/discourse/vendor/bundle/ruby/3.2.0/gems/message_bus-4.3.2/lib/message_bus.rb:739:in `block in new_subscriber_thread'
Job exception: Error connecting to Redis on localhost:6379 (Errno::EADDRNOTAVAIL)

Job exception: Error connecting to Redis on localhost:6379 (Errno::EADDRNOTAVAIL)

Job exception: Error connecting to Redis on localhost:6379 (Errno::EADDRNOTAVAIL)

Job exception: Error connecting to Redis on localhost:6379 (Errno::EADDRNOTAVAIL)

Job exception: Error connecting to Redis on localhost:6379 (Errno::EADDRNOTAVAIL)

Job exception: Error connecting to Redis on localhost:6379 (Errno::EADDRNOTAVAIL)

Error connecting to Redis on localhost:6379 (Errno::EADDRNOTAVAIL) subscribe failed, reconnecting in 1 second. Call stack /var/www/discourse/vendor/bundle/ruby/3.2.0/gems/redis-4.8.1/lib/redis/client.rb:398:in `rescue in establish_connection'
/var/www/discourse/vendor/bundle/ruby/3.2.0/gems/redis-4.8.1/lib/redis/client.rb:379:in `establish_connection'
/var/www/discourse/vendor/bundle/ruby/3.2.0/gems/redis-4.8.1/lib/redis/client.rb:115:in `block in connect'
/var/www/discourse/vendor/bundle/ruby/3.2.0/gems/redis-4.8.1/lib/redis/client.rb:344:in `with_reconnect'
/var/www/discourse/vendor/bundle/ruby/3.2.0/gems/redis-4.8.1/lib/redis/client.rb:114:in `connect'
/var/www/discourse/vendor/bundle/ruby/3.2.0/gems/redis-4.8.1/lib/redis/client.rb:409:in `ensure_connected'
/var/www/discourse/vendor/bundle/ruby/3.2.0/gems/redis-4.8.1/lib/redis/client.rb:269:in `block in process'
/var/www/discourse/vendor/bundle/ruby/3.2.0/gems/redis-4.8.1/lib/redis/client.rb:356:in `logging'
/var/www/discourse/vendor/bundle/ruby/3.2.0/gems/redis-4.8.1/lib/redis/client.rb:268:in `process'
/var/www/discourse/vendor/bundle/ruby/3.2.0/gems/redis-4.8.1/lib/redis/client.rb:161:in `call'
/var/www/discourse/vendor/bundle/ruby/3.2.0/gems/rack-mini-profiler-3.0.0/lib/mini_profiler/profiling_methods.rb:85:in `block in profile_method'
/var/www/discourse/vendor/bundle/ruby/3.2.0/gems/redis-4.8.1/lib/redis.rb:270:in `block in send_command'
/var/www/discourse/vendor/bundle/ruby/3.2.0/gems/redis-4.8.1/lib/redis.rb:269:in `synchronize'
/var/www/discourse/vendor/bundle/ruby/3.2.0/gems/redis-4.8.1/lib/redis.rb:269:in `send_command'
/var/www/discourse/vendor/bundle/ruby/3.2.0/gems/redis-4.8.1/lib/redis/commands/strings.rb:191:in `get'
/var/www/discourse/vendor/bundle/ruby/3.2.0/gems/message_bus-4.3.2/lib/message_bus/backends/redis.rb:401:in `process_global_backlog'
/var/www/discourse/vendor/bundle/ruby/3.2.0/gems/message_bus-4.3.2/lib/message_bus/backends/redis.rb:286:in `block in global_subscribe'
/var/www/discourse/vendor/bundle/ruby/3.2.0/gems/message_bus-4.3.2/lib/message_bus/backends/redis.rb:299:in `global_subscribe'
/var/www/discourse/vendor/bundle/ruby/3.2.0/gems/message_bus-4.3.2/lib/message_bus.rb:768:in `global_subscribe_thread'
/var/www/discourse/vendor/bundle/ruby/3.2.0/gems/message_bus-4.3.2/lib/message_bus.rb:739:in `block in new_subscriber_thread'
Job exception: Error connecting to Redis on localhost:6379 (Errno::EADDRNOTAVAIL)

Error connecting to Redis on localhost:6379 (Errno::EADDRNOTAVAIL) subscribe failed, reconnecting in 1 second. Call stack /var/www/discourse/vendor/bundle/ruby/3.2.0/gems/redis-4.8.1/lib/redis/client.rb:398:in `rescue in establish_connection'
/var/www/discourse/vendor/bundle/ruby/3.2.0/gems/redis-4.8.1/lib/redis/client.rb:379:in `establish_connection'
/var/www/discourse/vendor/bundle/ruby/3.2.0/gems/redis-4.8.1/lib/redis/client.rb:115:in `block in connect'
/var/www/discourse/vendor/bundle/ruby/3.2.0/gems/redis-4.8.1/lib/redis/client.rb:344:in `with_reconnect'
/var/www/discourse/vendor/bundle/ruby/3.2.0/gems/redis-4.8.1/lib/redis/client.rb:114:in `connect'
/var/www/discourse/vendor/bundle/ruby/3.2.0/gems/redis-4.8.1/lib/redis/client.rb:409:in `ensure_connected'
/var/www/discourse/vendor/bundle/ruby/3.2.0/gems/redis-4.8.1/lib/redis/client.rb:269:in `block in process'
/var/www/discourse/vendor/bundle/ruby/3.2.0/gems/redis-4.8.1/lib/redis/client.rb:356:in `logging'
/var/www/discourse/vendor/bundle/ruby/3.2.0/gems/redis-4.8.1/lib/redis/client.rb:268:in `process'
/var/www/discourse/vendor/bundle/ruby/3.2.0/gems/redis-4.8.1/lib/redis/client.rb:161:in `call'
/var/www/discourse/vendor/bundle/ruby/3.2.0/gems/rack-mini-profiler-3.0.0/lib/mini_profiler/profiling_methods.rb:85:in `block in profile_method'
/var/www/discourse/vendor/bundle/ruby/3.2.0/gems/redis-4.8.1/lib/redis.rb:270:in `block in send_command'
/var/www/discourse/vendor/bundle/ruby/3.2.0/gems/redis-4.8.1/lib/redis.rb:269:in `synchronize'
/var/www/discourse/vendor/bundle/ruby/3.2.0/gems/redis-4.8.1/lib/redis.rb:269:in `send_command'
/var/www/discourse/vendor/bundle/ruby/3.2.0/gems/redis-4.8.1/lib/redis/commands/strings.rb:191:in `get'
/var/www/discourse/vendor/bundle/ruby/3.2.0/gems/message_bus-4.3.2/lib/message_bus/backends/redis.rb:401:in `process_global_backlog'
/var/www/discourse/vendor/bundle/ruby/3.2.0/gems/message_bus-4.3.2/lib/message_bus/backends/redis.rb:286:in `block in global_subscribe'
/var/www/discourse/vendor/bundle/ruby/3.2.0/gems/message_bus-4.3.2/lib/message_bus/backends/redis.rb:299:in `global_subscribe'
/var/www/discourse/vendor/bundle/ruby/3.2.0/gems/message_bus-4.3.2/lib/message_bus.rb:768:in `global_subscribe_thread'
/var/www/discourse/vendor/bundle/ruby/3.2.0/gems/message_bus-4.3.2/lib/message_bus.rb:739:in `block in new_subscriber_thread'
Job exception: Error connecting to Redis on localhost:6379 (Errno::EADDRNOTAVAIL)

Error connecting to Redis on localhost:6379 (Errno::EADDRNOTAVAIL) subscribe failed, reconnecting in 1 second. Call stack /var/www/discourse/vendor/bundle/ruby/3.2.0/gems/redis-4.8.1/lib/redis/client.rb:398:in `rescue in establish_connection'
/var/www/discourse/vendor/bundle/ruby/3.2.0/gems/redis-4.8.1/lib/redis/client.rb:379:in `establish_connection'
/var/www/discourse/vendor/bundle/ruby/3.2.0/gems/redis-4.8.1/lib/redis/client.rb:115:in `block in connect'
/var/www/discourse/vendor/bundle/ruby/3.2.0/gems/redis-4.8.1/lib/redis/client.rb:344:in `with_reconnect'
/var/www/discourse/vendor/bundle/ruby/3.2.0/gems/redis-4.8.1/lib/redis/client.rb:114:in `connect'
/var/www/discourse/vendor/bundle/ruby/3.2.0/gems/redis-4.8.1/lib/redis/client.rb:409:in `ensure_connected'
/var/www/discourse/vendor/bundle/ruby/3.2.0/gems/redis-4.8.1/lib/redis/client.rb:269:in `block in process'
/var/www/discourse/vendor/bundle/ruby/3.2.0/gems/redis-4.8.1/lib/redis/client.rb:356:in `logging'
/var/www/discourse/vendor/bundle/ruby/3.2.0/gems/redis-4.8.1/lib/redis/client.rb:268:in `process'
/var/www/discourse/vendor/bundle/ruby/3.2.0/gems/redis-4.8.1/lib/redis/client.rb:161:in `call'
/var/www/discourse/vendor/bundle/ruby/3.2.0/gems/rack-mini-profiler-3.0.0/lib/mini_profiler/profiling_methods.rb:85:in `block in profile_method'
/var/www/discourse/vendor/bundle/ruby/3.2.0/gems/redis-4.8.1/lib/redis.rb:270:in `block in send_command'
/var/www/discourse/vendor/bundle/ruby/3.2.0/gems/redis-4.8.1/lib/redis.rb:269:in `synchronize'
/var/www/discourse/vendor/bundle/ruby/3.2.0/gems/redis-4.8.1/lib/redis.rb:269:in `send_command'
/var/www/discourse/vendor/bundle/ruby/3.2.0/gems/redis-4.8.1/lib/redis/commands/strings.rb:191:in `get'
/var/www/discourse/vendor/bundle/ruby/3.2.0/gems/message_bus-4.3.2/lib/message_bus/backends/redis.rb:401:in `process_global_backlog'
/var/www/discourse/vendor/bundle/ruby/3.2.0/gems/message_bus-4.3.2/lib/message_bus/backends/redis.rb:286:in `block in global_subscribe'
/var/www/discourse/vendor/bundle/ruby/3.2.0/gems/message_bus-4.3.2/lib/message_bus/backends/redis.rb:299:in `global_subscribe'
/var/www/discourse/vendor/bundle/ruby/3.2.0/gems/message_bus-4.3.2/lib/message_bus.rb:768:in `global_subscribe_thread'
/var/www/discourse/vendor/bundle/ruby/3.2.0/gems/message_bus-4.3.2/lib/message_bus.rb:739:in `block in new_subscriber_thread'
Shutting down
Terminating quiet threads
Job exception: Error connecting to Redis on localhost:6379 (Errno::EADDRNOTAVAIL)

Scheduler exiting...
Pausing to allow jobs to finish...
heartbeat: Error connecting to Redis on localhost:6379 (Errno::EADDRNOTAVAIL)
Error connecting to Redis on localhost:6379 (Errno::EADDRNOTAVAIL) subscribe failed, reconnecting in 1 second. Call stack /var/www/discourse/vendor/bundle/ruby/3.2.0/gems/redis-4.8.1/lib/redis/client.rb:398:in `rescue in establish_connection'
/var/www/discourse/vendor/bundle/ruby/3.2.0/gems/redis-4.8.1/lib/redis/client.rb:379:in `establish_connection'
/var/www/discourse/vendor/bundle/ruby/3.2.0/gems/redis-4.8.1/lib/redis/client.rb:115:in `block in connect'
/var/www/discourse/vendor/bundle/ruby/3.2.0/gems/redis-4.8.1/lib/redis/client.rb:344:in `with_reconnect'
/var/www/discourse/vendor/bundle/ruby/3.2.0/gems/redis-4.8.1/lib/redis/client.rb:114:in `connect'
/var/www/discourse/vendor/bundle/ruby/3.2.0/gems/redis-4.8.1/lib/redis/client.rb:409:in `ensure_connected'
/var/www/discourse/vendor/bundle/ruby/3.2.0/gems/redis-4.8.1/lib/redis/client.rb:269:in `block in process'
/var/www/discourse/vendor/bundle/ruby/3.2.0/gems/redis-4.8.1/lib/redis/client.rb:356:in `logging'
/var/www/discourse/vendor/bundle/ruby/3.2.0/gems/redis-4.8.1/lib/redis/client.rb:268:in `process'
/var/www/discourse/vendor/bundle/ruby/3.2.0/gems/redis-4.8.1/lib/redis/client.rb:161:in `call'
/var/www/discourse/vendor/bundle/ruby/3.2.0/gems/rack-mini-profiler-3.0.0/lib/mini_profiler/profiling_methods.rb:85:in `block in profile_method'
/var/www/discourse/vendor/bundle/ruby/3.2.0/gems/redis-4.8.1/lib/redis.rb:270:in `block in send_command'
/var/www/discourse/vendor/bundle/ruby/3.2.0/gems/redis-4.8.1/lib/redis.rb:269:in `synchronize'
/var/www/discourse/vendor/bundle/ruby/3.2.0/gems/redis-4.8.1/lib/redis.rb:269:in `send_command'
/var/www/discourse/vendor/bundle/ruby/3.2.0/gems/redis-4.8.1/lib/redis/commands/strings.rb:191:in `get'
/var/www/discourse/vendor/bundle/ruby/3.2.0/gems/message_bus-4.3.2/lib/message_bus/backends/redis.rb:401:in `process_global_backlog'
/var/www/discourse/vendor/bundle/ruby/3.2.0/gems/message_bus-4.3.2/lib/message_bus/backends/redis.rb:286:in `block in global_subscribe'
/var/www/discourse/vendor/bundle/ruby/3.2.0/gems/message_bus-4.3.2/lib/message_bus/backends/redis.rb:299:in `global_subscribe'
/var/www/discourse/vendor/bundle/ruby/3.2.0/gems/message_bus-4.3.2/lib/message_bus.rb:768:in `global_subscribe_thread'
/var/www/discourse/vendor/bundle/ruby/3.2.0/gems/message_bus-4.3.2/lib/message_bus.rb:739:in `block in new_subscriber_thread'
Job exception: Error connecting to Redis on localhost:6379 (Errno::EADDRNOTAVAIL)

Bye!
Deprecation notice: `SiteSetting.enable_personal_messages` has been deprecated. Please use `SiteSetting.personal_message_enabled_groups` instead. (removal in Discourse 3.0)
At /var/www/discourse/lib/site_setting_extension.rb:199:in `public_send'
Booting Sidekiq 6.5.8 with Sidekiq::RedisConnection::RedisAdapter options {:host=>"localhost", :port=>6379, :namespace=>"sidekiq"}
Booted Rails 7.0.4.3 application in production environment
Running in ruby 3.2.1 (2023-02-08 revision 31819e82c8) [x86_64-linux]
See LICENSE and the LGPL-3.0 for licensing details.
Upgrade to Sidekiq Pro for more features and support: https://sidekiq.org
cat /var/log/redis/current
559:C 18 Mar 2023 14:47:07.235 # oO0OoO0OoO0Oo Redis is starting oO0OoO0OoO0Oo
559:C 18 Mar 2023 14:47:07.235 # Redis version=7.0.7, bits=64, commit=00000000, modified=0, pid=559, just started
559:C 18 Mar 2023 14:47:07.235 # Configuration loaded
559:M 18 Mar 2023 14:47:07.236 * monotonic clock: POSIX clock_gettime
559:M 18 Mar 2023 14:47:07.236 * Running mode=standalone, port=6379.
559:M 18 Mar 2023 14:47:07.236 # Server initialized
559:M 18 Mar 2023 14:47:07.236 # WARNING Memory overcommit must be enabled! Without it, a background save or replication may fail under low memory condition. Being disabled, it can can also cause failures without low memory condition, see https://github.com/jemalloc/jemalloc/issues/1328. 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.
559:M 18 Mar 2023 14:47:07.297 * Loading RDB produced by version 7.0.7
559:M 18 Mar 2023 14:47:07.297 * RDB age 81 seconds
559:M 18 Mar 2023 14:47:07.297 * RDB memory usage when created 2.72 Mb
559:M 18 Mar 2023 14:47:07.305 * Done loading RDB, keys loaded: 221, keys expired: 7.
559:M 18 Mar 2023 14:47:07.305 * DB loaded from disk: 0.013 seconds
559:M 18 Mar 2023 14:47:07.305 * Ready to accept connections
559:M 18 Mar 2023 14:52:08.043 * 100 changes in 300 seconds. Saving...
559:M 18 Mar 2023 14:52:08.049 * Background saving started by pid 988
988:C 18 Mar 2023 14:52:08.105 * DB saved on disk
988:C 18 Mar 2023 14:52:08.106 * Fork CoW for RDB: current 0 MB, peak 0 MB, average 0 MB
559:M 18 Mar 2023 14:52:08.150 * Background saving terminated with success
559:M 18 Mar 2023 14:57:09.063 * 100 changes in 300 seconds. Saving...
559:M 18 Mar 2023 14:57:09.063 * Background saving started by pid 1311
1311:C 18 Mar 2023 14:57:09.137 * DB saved on disk
1311:C 18 Mar 2023 14:57:09.138 * Fork CoW for RDB: current 1 MB, peak 1 MB, average 0 MB
559:M 18 Mar 2023 14:57:09.164 * Background saving terminated with success
559:M 18 Mar 2023 15:02:10.039 * 100 changes in 300 seconds. Saving...
559:M 18 Mar 2023 15:02:10.042 * Background saving started by pid 1628
1628:C 18 Mar 2023 15:02:10.061 * DB saved on disk
1628:C 18 Mar 2023 15:02:10.062 * Fork CoW for RDB: current 0 MB, peak 0 MB, average 0 MB
559:M 18 Mar 2023 15:02:10.143 * Background saving terminated with success
559:M 18 Mar 2023 15:07:11.072 * 100 changes in 300 seconds. Saving...
559:M 18 Mar 2023 15:07:11.073 * Background saving started by pid 1948
1948:C 18 Mar 2023 15:07:11.089 * DB saved on disk

Nginxのログは空です。

誰かデバッグを手伝ってくれませんか?Discourseサーバーを再び稼働させたいです。Redisで何か設定を変更する必要があるようですが、どうすればよいか分かりません。

こんにちは、Dan :slight_smile:

./launcher rebuild app を実行したときに画面に何が表示されましたか? 問題を絞り込むのに役立つエラーはありましたか?

まだ試していない場合は、./discourse-doctor を実行することも役立ちます。

アプリの再構築時にエラーが発生した記憶はありませんが、お手伝いいただけるのであれば、もう一度再構築します。現在、discourse-doctor を実行しており、完了したら結果を投稿します。

./discourse-doctor
DISCOURSE DOCTOR Tue Mar 21 19:21:20 UTC 2023
OS: Linux myserver 5.15.0-1030-oracle #36-Ubuntu SMP Wed Feb 15 05:54:07 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux


Found containers/app.yml

==================== YML SETTINGS ====================
DISCOURSE_HOSTNAME=www.example.com
SMTP_ADDRESS=in-v3.mailjet.com
DEVELOPER_EMAILS=xxxxxx@xxx.com
SMTP_PASSWORD=xxxxxxxxxxxxxxxxxxxxxx
SMTP_PORT=587
SMTP_USER_NAME=xxxxxxxxxxxxxxxxxxxxxxxx
LETSENCRYPT_ACCOUNT_EMAIL=xxx@xxx.com

==================== DOCKER INFO ====================
DOCKER VERSION: Docker version 23.0.1, build a5ee5b1

DOCKER PROCESSES (docker ps -a)

CONTAINER ID   IMAGE                              COMMAND                  CREATED      STATUS                  PORTS                                      NAMES
1ab7fc8a63ef   local_discourse/app                \"/sbin/boot\"             3 days ago   Up 31 minutes           0.0.0.0:80-\u003e80/tcp, 0.0.0.0:443-\u003e443/tcp   app
742922a9720e   discourse/base:2.0.20230313-1023   \"/bin/bash -c '/usr/…\"   5 days ago   Exited (0) 5 days ago                                              pedantic_mirzakhani

1ab7fc8a63ef   local_discourse/app   \"/sbin/boot\"   3 days ago   Up 31 minutes   0.0.0.0:80-\u003e80/tcp, 0.0.0.0:443-\u003e443/tcp   app

Discourse container app is running


==================== PLUGINS ====================
          - git clone https://github.com/discourse/docker_manager.git

No non-official plugins detected.

See https://github.com/discourse/discourse/blob/main/lib/plugin/metadata.rb for the official list.

========================================

Discourse version at www.example.com: NOT FOUND



Discourse version at localhost: NOT FOUND


==================== MEMORY INFORMATION ====================
RAM (MB): 1010

               total        used        free      shared  buff/cache   available
Mem:             964         549          92          16         322         244
Swap:           3071         390        2681

==================== DISK SPACE CHECK ====================
---------- OS Disk Space ----------
Filesystem      Size  Used Avail Use% Mounted on
/dev/sda1        45G   21G   25G  46% /

==================== DISK INFORMATION ====================
Disk /dev/loop0: 55.61 MiB, 58310656 bytes, 113888 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes

Disk /dev/loop1: 55.61 MiB, 58314752 bytes, 113896 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes

Disk /dev/loop2: 63.28 MiB, 66355200 bytes, 129600 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes

Disk /dev/loop3: 63.29 MiB, 66359296 bytes, 129608 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes

Disk /dev/loop4: 111.95 MiB, 117387264 bytes, 229272 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes

Disk /dev/loop5: 50.63 MiB, 53084160 bytes, 103680 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes

Disk /dev/loop6: 52.24 MiB, 54775808 bytes, 106984 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes

Disk /dev/sda: 46.58 GiB, 50010783744 bytes, 97677312 sectors
Disk model: BlockVolume
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 4096 bytes
I/O size (minimum/optimal): 4096 bytes / 1048576 bytes
Disklabel type: gpt
Disk identifier: 5FD903CC-D8E3-44ED-B036-529E3491189F

Device      Start      End  Sectors  Size Type
/dev/sda1  227328 97677278 97449951 46.5G Linux filesystem
/dev/sda14   2048    10239     8192    4M BIOS boot
/dev/sda15  10240   227327   217088  106M EFI System

Partition table entries are not in disk order.

Disk /dev/loop8: 49.84 MiB, 52260864 bytes, 102072 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes

Disk /dev/loop9: 49.84 MiB, 52260864 bytes, 102072 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes

==================== END DISK INFORMATION ====================

==================== MAIL TEST ====================
For a robust test, get an address from http://www.mail-tester.com/
Or just send a test message to yourself.
Email address for mail test? ('n' to skip) [xxx@xxx.com]: xxx@xxx.com へのメールを送信中. . .


n
Testing sending to xxx@xxx.com using in-v3.mailjet.com:587, username:xxxxxxxxxxxxxxxxxxxxxxx with plain auth.
SMTP server connection successful.
Sending to xxx@xxx.com. . .
Mail accepted by SMTP server.
Message-ID: eabc403c-d829-3d19-2187-42e07142d32b@www.example.com

If you do not receive the message, check your SPAM folder
or test again using a service like http://www.mail-tester.com/.

If the message is not delivered it is not a problem with Discourse.
Check the SMTP server logs for the above Message ID to see why it
failed to deliver the message.
Replacing: SMTP_PASSWORD
Replacing: LETSENCRYPT_ACCOUNT_EMAIL
Replacing: DEVELOPER_EMAILS
Replacing: DISCOURSE_DB_PASSWORD
Replacing: Sending mail to

==================== DONE! ====================
Would you like to serve a publicly available version of this file? (Y/n)n

Publicly available log not generated.

実際のapp.ymlファイルでは、ホスト名の値は何ですか?

www.randamckeownkrebsbach.com
www.example.comを直接ウェブサイトに表示されないように手動で入力しましたが、実際にはウェブサイトの正しい名前であるwww.randamckeownkrebsbach.comと表示されています。

@JammyDodger ご質問への回答は提供済みです。まだこれを解明するのを手伝ってもらえませんか?

  ## TODO: このDiscourseインスタンスが応答するドメイン名
  ## 必須。DiscourseはIPアドレスのみでは機能しません。
  DISCOURSE_HOSTNAME: www.randamckeownkrebsbach.com

  ## 上記で指定されたホスト名(デフォルトは「$hostname-$config」)と同じホスト名(-hオプション)でコンテナを開始したい場合はコメントを解除してください
  #DOCKER_USE_HOSTNAME: true
○ → host www.randamckeownkrebsbach.com
www.randamckeownkrebsbach.com は randamckeownkrebsbach.com のエイリアスです。
randamckeownkrebsbach.com のアドレスは 129.80.235.254 です。

それがサーバーの正しいIPアドレスですか?ポート22、80、または443でリッスンしていないようです。

はい、それがサーバーのIPアドレスです。どのようにしてそれがどのポートでリッスンしているかを知ったのですか、そしてこの問題を解決するために何ができますか?ポート22は私のIPアドレスからのみアクセス可能なので、ポートスキャンからは閉じているように見えます。私のUbuntuサーバーのファイアウォールは開いており、私のDiscourseアプリは実行中です。サーバーが80、443でリッスンするように、Dockerイメージ内の何を調整する必要がありますか?

標準のインストールを使用している場合、80と443が標準でリッスンされます。expose:セクションを確認するには、app.ymlを確認してください。

ファイアウォールがポート 80 または 443 をブロックしていませんか?

証明書が期限切れの場合、Let’s Encrypt がサーバーに到達できないことが原因である可能性が高いです。そして、レート制限に達する可能性もあります。

ファイアウォールはそれらのポートに対して完全に開いています。証明書の期限切れ、Let’s Encrypt、レート制限について何を意味しているのか理解できません。

これらはあなたのサーバーで何を行いますか?

curl localhost
curl http://www.randamckeownkrebsbach.com/
curl https://www.randamckeownkrebsbach.com/

https://www.randamckeownkrebsbach.com/ への接続はタイムアウトします。そのため、間違ったアドレスに解決されているか、ファイアウォールが干渉している可能性があります。

danran@ubuntuserver:~$ curl localhost

<html>
<head><title>301 Moved Permanently</title></head>
<body>
<center><h1>301 Moved Permanently</h1></center>
<hr><center>nginx/1.23.3</center>
</body>
</html>
danran@ubuntuserver:~$ curl http://www.randamckeownkrebsbach.com/
curl: (28) www.randamckeownkrebsbach.com:80への接続に64176ミリ秒後に失敗しました: Connection timed out
danran@ubuntuserver:~$ curl https://www.randamckeownkrebsbach.com/
curl: (28) www.randamckeownkrebsbach.com:443への接続に65295ミリ秒後に失敗しました: Connection timed out

これにより、ログインしているサーバーでDiscourseが実行されていることがわかります。

そして、www.randamckeownkrebsbach.com がそのサーバーを指していないか、またはそこに接続を停止させているファイアウォールまたはネットワークの問題があることを示しています。

おそらくOracleの別の場所でポートを開く必要があります。ローカルファイアウォールではなく、ネットワークの問題である可能性が高いです。 Permitting Public TCP Traffic to Oracle Compute Cloud Service Instances が役立つかもしれません。

問題を解決しました。あなたの言う通りでした。私のOracleインスタンスのファイアウォールで、HTTPの宛先と送信元にポート80を設定していました。HTTPSも同様です。HTTPとHTTPSの両方のファイアウォールで、送信元ポートを「any」に変更し、宛先ポートを80、443に変更しただけです。サイトが動作しなくなる前にファイアウォールを変更した記憶は正直ありませんが、問題のデバッグと診断を手伝ってくれて感謝しています!本当にありがとうございました!