업그레이드 중단 - 실행 중인 Unicorn 워커 수가 부족함

안녕하세요,
오늘도 잘 지내고 계시기를 바랍니다!!

자체 호스팅 인스턴스에서 Discourse를 업그레이드하려고 시도하고 있는데, 다음과 같은 오류 메시지가 표시됩니다:

********************************************************
*** Please be patient, next steps might take a while ***
********************************************************
ABORTING, you do not have enough Unicorn workers running
Docker Manager: FAILED TO UPGRADE
#<RuntimeError: Not enough workers>
/var/www/discourse/plugins/docker_manager/lib/docker_manager/upgrader.rb:41:in `upgrade'
/var/www/discourse/plugins/docker_manager/scripts/docker_manager_upgrade.rb:19:in `block in <main>'
/var/www/discourse/plugins/docker_manager/scripts/docker_manager_upgrade.rb:6:in `fork'
/var/www/discourse/plugins/docker_manager/scripts/docker_manager_upgrade.rb:6:in `<main>'
/var/www/discourse/vendor/bundle/ruby/3.3.0/gems/railties-8.0.4/lib/rails/commands/runner/runner_command.rb:44:in `load'
/var/www/discourse/vendor/bundle/ruby/3.3.0/gems/railties-8.0.4/lib/rails/commands/runner/runner_command.rb:44:in `block in perform'
/var/www/discourse/vendor/bundle/ruby/3.3.0/gems/activesupport-8.0.4/lib/active_support/execution_wrapper.rb:91:in `wrap'
/var/www/discourse/vendor/bundle/ruby/3.3.0/gems/railties-8.0.4/lib/rails/commands/runner/runner_command.rb:70:in `conditional_executor'
/var/www/discourse/vendor/bundle/ruby/3.3.0/gems/railties-8.0.4/lib/rails/commands/runner/runner_command.rb:43:in `perform'
/var/www/discourse/vendor/bundle/ruby/3.3.0/gems/thor-1.4.0/lib/thor/command.rb:28:in `run'
/var/www/discourse/vendor/bundle/ruby/3.3.0/gems/thor-1.4.0/lib/thor/invocation.rb:127:in `invoke_command'
/var/www/discourse/vendor/bundle/ruby/3.3.0/gems/railties-8.0.4/lib/rails/command/base.rb:178:in `invoke_command'
/var/www/discourse/vendor/bundle/ruby/3.3.0/gems/thor-1.4.0/lib/thor.rb:538:in `dispatch'
/var/www/discourse/vendor/bundle/ruby/3.3.0/gems/railties-8.0.4/lib/rails/command/base.rb:73:in `perform'
/var/www/discourse/vendor/bundle/ruby/3.3.0/gems/railties-8.0.4/lib/rails/command.rb:65:in `block in invoke'
/var/www/discourse/vendor/bundle/ruby/3.3.0/gems/railties-8.0.4/lib/rails/command.rb:143:in `with_argv'
/var/www/discourse/vendor/bundle/ruby/3.3.0/gems/railties-8.0.4/lib/rails/command.rb:63:in `invoke'
/var/www/discourse/vendor/bundle/ruby/3.3.0/gems/railties-8.0.4/lib/rails/commands.rb:18:in `<main>'
/usr/local/lib/ruby/3.3.0/bundled_gems.rb:69:in `require'
/usr/local/lib/ruby/3.3.0/bundled_gems.rb:69:in `block (2 levels) in replace_require'
/var/www/discourse/vendor/bundle/ruby/3.3.0/gems/bootsnap-1.19.0/lib/bootsnap/load_path_cache/core_ext/kernel_require.rb:30:in `require'
bin/rails:18:in `<main>'

제 인스턴스를 업그레이드할 수 있도록 이 오류를 해결하는 데 도움을 주실 수 있을까요?
현재 2025.12.0-latest 버전을 실행 중입니다.

도와주셔서 감사합니다.
감사합니다.
Terenui 드림

명령줄에서 다시 빌드해 보셨나요?

아직 시도해 보지 않았지만, 시도해 볼 수는 있습니다. 정확히 어떤 명령어를 사용해야 하나요? 가능하면 모든 것을 업그레이드하는 명령이면 좋겠습니다. 저는 Discourse를 처음 사용해서 rebuild, rake 등 다양한 명령어에 대해 가끔 혼란을 겪곤 합니다 :smiley:

서버에 ssh로 로그인한 후,

보통은 다음과 같습니다.

cd /var/discourse

./launcher rebuild app

정말 감사합니다, 잘 작동했어요 :wink: