Serve Discourse from a subfolder (path prefix) instead of a subdomain

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118

Thank you so much for your response @pfaffman, I really appreciate it.

Digging deeper into this, I’ve tried to revert all the changes in /etc/nginx/conf.d/discourse.conf inside the container, entering into it with /var/discourse/launcher enter app.
After reverting the discourse.conf file I did a rebuild, using /var/discourse/launcher rebuild app.
I’ve tried to access to the website, without /forum but the same "Oops " error appear (the first image I attached in my previous comment).

Also, I’ve tried to execute (inside the container):

RAILS_ENV=production bundle exec script/discourse remap '/forum/uploads' '/uploads'

inside the container, but another error has appeared (I think is the same that @ahmed_khan1 has highlighted):

bundler: failed to load command: script/discourse (script/discourse)
Traceback (most recent call last):
	73: from /usr/local/bin/bundle:25:in `<main>'
	72: from /usr/local/bin/bundle:25:in `load'
	71: from /usr/local/lib/ruby/gems/2.7.0/gems/bundler-2.3.4/exe/bundle:36:in `<top (required)>'
	70: from /usr/local/lib/ruby/gems/2.7.0/gems/bundler-2.3.4/lib/bundler/friendly_errors.rb:103:in `with_friendly_errors'
	69: from /usr/local/lib/ruby/gems/2.7.0/gems/bundler-2.3.4/exe/bundle:48:in `block in <top (required)>'
	68: from /usr/local/lib/ruby/gems/2.7.0/gems/bundler-2.3.4/lib/bundler/cli.rb:25:in `start'
	67: from /usr/local/lib/ruby/gems/2.7.0/gems/bundler-2.3.4/lib/bundler/vendor/thor/lib/thor/base.rb:485:in `start'
	66: from /usr/local/lib/ruby/gems/2.7.0/gems/bundler-2.3.4/lib/bundler/cli.rb:31:in `dispatch'
	65: from /usr/local/lib/ruby/gems/2.7.0/gems/bundler-2.3.4/lib/bundler/vendor/thor/lib/thor.rb:392:in `dispatch'
	64: from /usr/local/lib/ruby/gems/2.7.0/gems/bundler-2.3.4/lib/bundler/vendor/thor/lib/thor/invocation.rb:127:in `invoke_command'
	63: from /usr/local/lib/ruby/gems/2.7.0/gems/bundler-2.3.4/lib/bundler/vendor/thor/lib/thor/command.rb:27:in `run'
	62: from /usr/local/lib/ruby/gems/2.7.0/gems/bundler-2.3.4/lib/bundler/cli.rb:484:in `exec'
	61: from /usr/local/lib/ruby/gems/2.7.0/gems/bundler-2.3.4/lib/bundler/cli/exec.rb:23:in `run'
	60: from /usr/local/lib/ruby/gems/2.7.0/gems/bundler-2.3.4/lib/bundler/cli/exec.rb:58:in `kernel_load'
	59: from /usr/local/lib/ruby/gems/2.7.0/gems/bundler-2.3.4/lib/bundler/cli/exec.rb:58:in `load'
	58: from script/discourse:290:in `<top (required)>'
	57: from /var/www/discourse/vendor/bundle/ruby/2.7.0/gems/thor-1.2.1/lib/thor/base.rb:485:in `start'
	56: from /var/www/discourse/vendor/bundle/ruby/2.7.0/gems/thor-1.2.1/lib/thor.rb:392:in `dispatch'
	55: from /var/www/discourse/vendor/bundle/ruby/2.7.0/gems/thor-1.2.1/lib/thor/invocation.rb:127:in `invoke_command'
	54: from /var/www/discourse/vendor/bundle/ruby/2.7.0/gems/thor-1.2.1/lib/thor/command.rb:27:in `run'
	53: from script/discourse:37:in `remap'
	52: from script/discourse:270:in `load_rails'
	51: from script/discourse:270:in `require'
	50: from /var/www/discourse/config/environment.rb:7:in `<top (required)>'
	49: from /var/www/discourse/vendor/bundle/ruby/2.7.0/gems/railties-6.1.4.1/lib/rails/railtie.rb:207:in `method_missing'
	48: from /var/www/discourse/vendor/bundle/ruby/2.7.0/gems/railties-6.1.4.1/lib/rails/railtie.rb:207:in `public_send'
	47: from /var/www/discourse/vendor/bundle/ruby/2.7.0/gems/railties-6.1.4.1/lib/rails/application.rb:391:in `initialize!'
	46: from /var/www/discourse/vendor/bundle/ruby/2.7.0/gems/railties-6.1.4.1/lib/rails/initializable.rb:60:in `run_initializers'
	45: from /usr/local/lib/ruby/2.7.0/tsort.rb:205:in `tsort_each'
	44: from /usr/local/lib/ruby/2.7.0/tsort.rb:226:in `tsort_each'
	43: from /usr/local/lib/ruby/2.7.0/tsort.rb:347:in `each_strongly_connected_component'
	42: from /usr/local/lib/ruby/2.7.0/tsort.rb:347:in `call'
	41: from /usr/local/lib/ruby/2.7.0/tsort.rb:347:in `each'
	40: from /usr/local/lib/ruby/2.7.0/tsort.rb:349:in `block in each_strongly_connected_component'
	39: from /usr/local/lib/ruby/2.7.0/tsort.rb:415:in `each_strongly_connected_component_from'
	38: from /usr/local/lib/ruby/2.7.0/tsort.rb:415:in `call'
	37: from /var/www/discourse/vendor/bundle/ruby/2.7.0/gems/railties-6.1.4.1/lib/rails/initializable.rb:50:in `tsort_each_child'
	36: from /var/www/discourse/vendor/bundle/ruby/2.7.0/gems/railties-6.1.4.1/lib/rails/initializable.rb:50:in `each'
	35: from /usr/local/lib/ruby/2.7.0/tsort.rb:421:in `block in each_strongly_connected_component_from'
	34: from /usr/local/lib/ruby/2.7.0/tsort.rb:431:in `each_strongly_connected_component_from'
	33: from /usr/local/lib/ruby/2.7.0/tsort.rb:422:in `block (2 levels) in each_strongly_connected_component_from'
	32: from /usr/local/lib/ruby/2.7.0/tsort.rb:350:in `block (2 levels) in each_strongly_connected_component'
	31: from /usr/local/lib/ruby/2.7.0/tsort.rb:228:in `block in tsort_each'
	30: from /var/www/discourse/vendor/bundle/ruby/2.7.0/gems/railties-6.1.4.1/lib/rails/initializable.rb:61:in `block in run_initializers'
	29: from /var/www/discourse/vendor/bundle/ruby/2.7.0/gems/railties-6.1.4.1/lib/rails/initializable.rb:32:in `run'
	28: from /var/www/discourse/vendor/bundle/ruby/2.7.0/gems/railties-6.1.4.1/lib/rails/initializable.rb:32:in `instance_exec'
	27: from /var/www/discourse/vendor/bundle/ruby/2.7.0/gems/railties-6.1.4.1/lib/rails/engine.rb:633:in `block in <class:Engine>'
	26: from /var/www/discourse/vendor/bundle/ruby/2.7.0/gems/railties-6.1.4.1/lib/rails/engine.rb:633:in `each'
	25: from /var/www/discourse/vendor/bundle/ruby/2.7.0/gems/railties-6.1.4.1/lib/rails/engine.rb:634:in `block (2 levels) in <class:Engine>'
	24: from /var/www/discourse/vendor/bundle/ruby/2.7.0/gems/railties-6.1.4.1/lib/rails/engine.rb:680:in `load_config_initializer'
	23: from /var/www/discourse/vendor/bundle/ruby/2.7.0/gems/activesupport-6.1.4.1/lib/active_support/notifications.rb:205:in `instrument'
	22: from /var/www/discourse/vendor/bundle/ruby/2.7.0/gems/railties-6.1.4.1/lib/rails/engine.rb:681:in `block in load_config_initializer'
	21: from /var/www/discourse/vendor/bundle/ruby/2.7.0/gems/activesupport-6.1.4.1/lib/active_support/dependencies.rb:326:in `load'
	20: from /var/www/discourse/vendor/bundle/ruby/2.7.0/gems/activesupport-6.1.4.1/lib/active_support/dependencies.rb:299:in `load_dependency'
	19: from /var/www/discourse/vendor/bundle/ruby/2.7.0/gems/activesupport-6.1.4.1/lib/active_support/dependencies.rb:326:in `block in load'
	18: from /var/www/discourse/vendor/bundle/ruby/2.7.0/gems/bootsnap-1.9.4/lib/bootsnap/load_path_cache/core_ext/kernel_require.rb:60:in `load'
	17: from /var/www/discourse/vendor/bundle/ruby/2.7.0/gems/bootsnap-1.9.4/lib/bootsnap/load_path_cache/core_ext/kernel_require.rb:60:in `load'
	16: from /var/www/discourse/config/initializers/004-message_bus.rb:122:in `<main>'
	15: from /var/www/discourse/vendor/bundle/ruby/2.7.0/gems/activerecord-6.1.4.1/lib/active_record/model_schema.rb:380:in `table_exists?'
	14: from /var/www/discourse/vendor/bundle/ruby/2.7.0/gems/activerecord-6.1.4.1/lib/active_record/connection_handling.rb:283:in `connection'
	13: from /var/www/discourse/vendor/bundle/ruby/2.7.0/gems/activerecord-6.1.4.1/lib/active_record/connection_handling.rb:327:in `retrieve_connection'
	12: from /var/www/discourse/vendor/bundle/ruby/2.7.0/gems/activerecord-6.1.4.1/lib/active_record/connection_adapters/abstract/connection_pool.rb:1128:in `retrieve_connection'
	11: from /var/www/discourse/vendor/bundle/ruby/2.7.0/gems/activerecord-6.1.4.1/lib/active_record/connection_adapters/abstract/connection_pool.rb:428:in `connection'
	10: from /var/www/discourse/vendor/bundle/ruby/2.7.0/gems/activerecord-6.1.4.1/lib/active_record/connection_adapters/abstract/connection_pool.rb:588:in `checkout'
	 9: from /var/www/discourse/vendor/bundle/ruby/2.7.0/gems/activerecord-6.1.4.1/lib/active_record/connection_adapters/abstract/connection_pool.rb:866:in `acquire_connection'
	 8: from /var/www/discourse/vendor/bundle/ruby/2.7.0/gems/activerecord-6.1.4.1/lib/active_record/connection_adapters/abstract/connection_pool.rb:905:in `try_to_checkout_new_connection'
	 7: from /var/www/discourse/vendor/bundle/ruby/2.7.0/gems/activerecord-6.1.4.1/lib/active_record/connection_adapters/abstract/connection_pool.rb:926:in `checkout_new_connection'
	 6: from /var/www/discourse/vendor/bundle/ruby/2.7.0/gems/activerecord-6.1.4.1/lib/active_record/connection_adapters/abstract/connection_pool.rb:882:in `new_connection'
	 5: from /var/www/discourse/vendor/bundle/ruby/2.7.0/gems/activerecord-6.1.4.1/lib/active_record/connection_adapters/abstract/connection_pool.rb:882:in `public_send'
	 4: from /var/www/discourse/vendor/bundle/ruby/2.7.0/gems/activerecord-6.1.4.1/lib/active_record/connection_adapters/postgresql_adapter.rb:37:in `postgresql_connection'
	 3: from /var/www/discourse/vendor/bundle/ruby/2.7.0/gems/activerecord-6.1.4.1/lib/active_record/connection_adapters/postgresql_adapter.rb:78:in `new_client'
	 2: from /var/www/discourse/vendor/bundle/ruby/2.7.0/gems/pg-1.2.3/lib/pg.rb:58:in `connect'
	 1: from /var/www/discourse/vendor/bundle/ruby/2.7.0/gems/pg-1.2.3/lib/pg.rb:58:in `new'
/var/www/discourse/vendor/bundle/ruby/2.7.0/gems/pg-1.2.3/lib/pg.rb:58:in `initialize': connection to server on socket "/var/run/postgresql/.s.PGSQL.5432" failed: FATAL:  Peer authentication failed for user "discourse" (PG::ConnectionBad)
	71: from /usr/local/bin/bundle:25:in `<main>'
	70: from /usr/local/bin/bundle:25:in `load'
	69: from /usr/local/lib/ruby/gems/2.7.0/gems/bundler-2.3.4/exe/bundle:36:in `<top (required)>'
	68: from /usr/local/lib/ruby/gems/2.7.0/gems/bundler-2.3.4/lib/bundler/friendly_errors.rb:103:in `with_friendly_errors'
	67: from /usr/local/lib/ruby/gems/2.7.0/gems/bundler-2.3.4/exe/bundle:48:in `block in <top (required)>'
	66: from /usr/local/lib/ruby/gems/2.7.0/gems/bundler-2.3.4/lib/bundler/cli.rb:25:in `start'
	65: from /usr/local/lib/ruby/gems/2.7.0/gems/bundler-2.3.4/lib/bundler/vendor/thor/lib/thor/base.rb:485:in `start'
	64: from /usr/local/lib/ruby/gems/2.7.0/gems/bundler-2.3.4/lib/bundler/cli.rb:31:in `dispatch'
	63: from /usr/local/lib/ruby/gems/2.7.0/gems/bundler-2.3.4/lib/bundler/vendor/thor/lib/thor.rb:392:in `dispatch'
	62: from /usr/local/lib/ruby/gems/2.7.0/gems/bundler-2.3.4/lib/bundler/vendor/thor/lib/thor/invocation.rb:127:in `invoke_command'
	61: from /usr/local/lib/ruby/gems/2.7.0/gems/bundler-2.3.4/lib/bundler/vendor/thor/lib/thor/command.rb:27:in `run'
	60: from /usr/local/lib/ruby/gems/2.7.0/gems/bundler-2.3.4/lib/bundler/cli.rb:484:in `exec'
	59: from /usr/local/lib/ruby/gems/2.7.0/gems/bundler-2.3.4/lib/bundler/cli/exec.rb:23:in `run'
	58: from /usr/local/lib/ruby/gems/2.7.0/gems/bundler-2.3.4/lib/bundler/cli/exec.rb:58:in `kernel_load'
	57: from /usr/local/lib/ruby/gems/2.7.0/gems/bundler-2.3.4/lib/bundler/cli/exec.rb:58:in `load'
	56: from script/discourse:290:in `<top (required)>'
	55: from /var/www/discourse/vendor/bundle/ruby/2.7.0/gems/thor-1.2.1/lib/thor/base.rb:485:in `start'
	54: from /var/www/discourse/vendor/bundle/ruby/2.7.0/gems/thor-1.2.1/lib/thor.rb:392:in `dispatch'
	53: from /var/www/discourse/vendor/bundle/ruby/2.7.0/gems/thor-1.2.1/lib/thor/invocation.rb:127:in `invoke_command'
	52: from /var/www/discourse/vendor/bundle/ruby/2.7.0/gems/thor-1.2.1/lib/thor/command.rb:27:in `run'
	51: from script/discourse:37:in `remap'
	50: from script/discourse:270:in `load_rails'
	49: from script/discourse:270:in `require'
	48: from /var/www/discourse/config/environment.rb:7:in `<top (required)>'
	47: from /var/www/discourse/vendor/bundle/ruby/2.7.0/gems/railties-6.1.4.1/lib/rails/railtie.rb:207:in `method_missing'
	46: from /var/www/discourse/vendor/bundle/ruby/2.7.0/gems/railties-6.1.4.1/lib/rails/railtie.rb:207:in `public_send'
	45: from /var/www/discourse/vendor/bundle/ruby/2.7.0/gems/railties-6.1.4.1/lib/rails/application.rb:391:in `initialize!'
	44: from /var/www/discourse/vendor/bundle/ruby/2.7.0/gems/railties-6.1.4.1/lib/rails/initializable.rb:60:in `run_initializers'
	43: from /usr/local/lib/ruby/2.7.0/tsort.rb:205:in `tsort_each'
	42: from /usr/local/lib/ruby/2.7.0/tsort.rb:226:in `tsort_each'
	41: from /usr/local/lib/ruby/2.7.0/tsort.rb:347:in `each_strongly_connected_component'
	40: from /usr/local/lib/ruby/2.7.0/tsort.rb:347:in `call'
	39: from /usr/local/lib/ruby/2.7.0/tsort.rb:347:in `each'
	38: from /usr/local/lib/ruby/2.7.0/tsort.rb:349:in `block in each_strongly_connected_component'
	37: from /usr/local/lib/ruby/2.7.0/tsort.rb:415:in `each_strongly_connected_component_from'
	36: from /usr/local/lib/ruby/2.7.0/tsort.rb:415:in `call'
	35: from /var/www/discourse/vendor/bundle/ruby/2.7.0/gems/railties-6.1.4.1/lib/rails/initializable.rb:50:in `tsort_each_child'
	34: from /var/www/discourse/vendor/bundle/ruby/2.7.0/gems/railties-6.1.4.1/lib/rails/initializable.rb:50:in `each'
	33: from /usr/local/lib/ruby/2.7.0/tsort.rb:421:in `block in each_strongly_connected_component_from'
	32: from /usr/local/lib/ruby/2.7.0/tsort.rb:431:in `each_strongly_connected_component_from'
	31: from /usr/local/lib/ruby/2.7.0/tsort.rb:422:in `block (2 levels) in each_strongly_connected_component_from'
	30: from /usr/local/lib/ruby/2.7.0/tsort.rb:350:in `block (2 levels) in each_strongly_connected_component'
	29: from /usr/local/lib/ruby/2.7.0/tsort.rb:228:in `block in tsort_each'
	28: from /var/www/discourse/vendor/bundle/ruby/2.7.0/gems/railties-6.1.4.1/lib/rails/initializable.rb:61:in `block in run_initializers'
	27: from /var/www/discourse/vendor/bundle/ruby/2.7.0/gems/railties-6.1.4.1/lib/rails/initializable.rb:32:in `run'
	26: from /var/www/discourse/vendor/bundle/ruby/2.7.0/gems/railties-6.1.4.1/lib/rails/initializable.rb:32:in `instance_exec'
	25: from /var/www/discourse/vendor/bundle/ruby/2.7.0/gems/railties-6.1.4.1/lib/rails/engine.rb:633:in `block in <class:Engine>'
	24: from /var/www/discourse/vendor/bundle/ruby/2.7.0/gems/railties-6.1.4.1/lib/rails/engine.rb:633:in `each'
	23: from /var/www/discourse/vendor/bundle/ruby/2.7.0/gems/railties-6.1.4.1/lib/rails/engine.rb:634:in `block (2 levels) in <class:Engine>'
	22: from /var/www/discourse/vendor/bundle/ruby/2.7.0/gems/railties-6.1.4.1/lib/rails/engine.rb:680:in `load_config_initializer'
	21: from /var/www/discourse/vendor/bundle/ruby/2.7.0/gems/activesupport-6.1.4.1/lib/active_support/notifications.rb:205:in `instrument'
	20: from /var/www/discourse/vendor/bundle/ruby/2.7.0/gems/railties-6.1.4.1/lib/rails/engine.rb:681:in `block in load_config_initializer'
	19: from /var/www/discourse/vendor/bundle/ruby/2.7.0/gems/activesupport-6.1.4.1/lib/active_support/dependencies.rb:326:in `load'
	18: from /var/www/discourse/vendor/bundle/ruby/2.7.0/gems/activesupport-6.1.4.1/lib/active_support/dependencies.rb:299:in `load_dependency'
	17: from /var/www/discourse/vendor/bundle/ruby/2.7.0/gems/activesupport-6.1.4.1/lib/active_support/dependencies.rb:326:in `block in load'
	16: from /var/www/discourse/vendor/bundle/ruby/2.7.0/gems/bootsnap-1.9.4/lib/bootsnap/load_path_cache/core_ext/kernel_require.rb:60:in `load'
	15: from /var/www/discourse/vendor/bundle/ruby/2.7.0/gems/bootsnap-1.9.4/lib/bootsnap/load_path_cache/core_ext/kernel_require.rb:60:in `load'
	14: from /var/www/discourse/config/initializers/004-message_bus.rb:122:in `<main>'
	13: from /var/www/discourse/vendor/bundle/ruby/2.7.0/gems/activerecord-6.1.4.1/lib/active_record/model_schema.rb:380:in `table_exists?'
	12: from /var/www/discourse/vendor/bundle/ruby/2.7.0/gems/activerecord-6.1.4.1/lib/active_record/connection_handling.rb:283:in `connection'
	11: from /var/www/discourse/vendor/bundle/ruby/2.7.0/gems/activerecord-6.1.4.1/lib/active_record/connection_handling.rb:327:in `retrieve_connection'
	10: from /var/www/discourse/vendor/bundle/ruby/2.7.0/gems/activerecord-6.1.4.1/lib/active_record/connection_adapters/abstract/connection_pool.rb:1128:in `retrieve_connection'
	 9: from /var/www/discourse/vendor/bundle/ruby/2.7.0/gems/activerecord-6.1.4.1/lib/active_record/connection_adapters/abstract/connection_pool.rb:428:in `connection'
	 8: from /var/www/discourse/vendor/bundle/ruby/2.7.0/gems/activerecord-6.1.4.1/lib/active_record/connection_adapters/abstract/connection_pool.rb:588:in `checkout'
	 7: from /var/www/discourse/vendor/bundle/ruby/2.7.0/gems/activerecord-6.1.4.1/lib/active_record/connection_adapters/abstract/connection_pool.rb:866:in `acquire_connection'
	 6: from /var/www/discourse/vendor/bundle/ruby/2.7.0/gems/activerecord-6.1.4.1/lib/active_record/connection_adapters/abstract/connection_pool.rb:905:in `try_to_checkout_new_connection'
	 5: from /var/www/discourse/vendor/bundle/ruby/2.7.0/gems/activerecord-6.1.4.1/lib/active_record/connection_adapters/abstract/connection_pool.rb:926:in `checkout_new_connection'
	 4: from /var/www/discourse/vendor/bundle/ruby/2.7.0/gems/activerecord-6.1.4.1/lib/active_record/connection_adapters/abstract/connection_pool.rb:882:in `new_connection'
	 3: from /var/www/discourse/vendor/bundle/ruby/2.7.0/gems/activerecord-6.1.4.1/lib/active_record/connection_adapters/abstract/connection_pool.rb:882:in `public_send'
	 2: from /var/www/discourse/vendor/bundle/ruby/2.7.0/gems/activerecord-6.1.4.1/lib/active_record/connection_adapters/postgresql_adapter.rb:37:in `postgresql_connection'
	 1: from /var/www/discourse/vendor/bundle/ruby/2.7.0/gems/activerecord-6.1.4.1/lib/active_record/connection_adapters/postgresql_adapter.rb:77:in `new_client'
/var/www/discourse/vendor/bundle/ruby/2.7.0/gems/activerecord-6.1.4.1/lib/active_record/connection_adapters/postgresql_adapter.rb:81:in `rescue in new_client': connection to server on socket "/var/run/postgresql/.s.PGSQL.5432" failed: FATAL:  Peer authentication failed for user "discourse" (ActiveRecord::NoDatabaseError)

So I’m not sure what more I can do :confused:

1개의 좋아요
119

How to edit nginx/discourse.conf

I assume any changes to discourse.conf inside the container get reverted by doing a rebuild anyway.

To keep changes you must some-how add them to your container configuration - e.g. web_only.yml:

# […]
## Remember, this is YAML syntax - you can only have one block with a name
run:
  - exec: echo "Beginning of custom commands"
# […]
  - replace:
      filename: /etc/nginx/conf.d/discourse.conf
      from: $proxy_add_x_forwarded_for
      to: $http_x_real_ip
      global: true
# […]

How to debug a sub-folder Discourse install

In a Discourse sub-folder install a call to Discourse goes like this:
example.org/forum → [External proxy for example.org] → /path-to-discourse/discourse/shared/web-only/nginx.http.sock → [Nginx in Discourse web-container]

So if there is an error, we must first locate it:

  • External proxy
  • Nginx in Discourse container
  • Discourse itself

External proxy

  • Call it in a browser and check result.
  • Check error logs of external proxy.

Nginx in Discourse container

  1. SSH into your webserver.
  2. Directly connect to socket via curl.
  3. Debug curl output and logs of Nginx in Discourse

Important: use http url – and not https.

curl -I --unix-socket /path-to-discourse/discourse/shared/web-only/nginx.http.sock http://www.example.org/forum/

If this works, try a real call like:

curl --unix-socket /path-to-discourse/discourse/shared/web-only/nginx.http.sock \
-H "user-agent: Chrome/88.0.4324.182" \
-H "Accept-Encoding: gzip" \
http://www.example.org/forum/t/test-thread/12345 --output test-encoded.html.gz
3개의 좋아요
Discourse working with jwilder /nginx proxy & acme-companion
Run other websites on the same machine as Discourse
120

He @pfaffman and @rrit,

I have some more insights about the problem. In the Discourse log, as @pfaffman said:

the error thrown is:

Started GET "/" for XX.XX.XX.XX at 2022-02-07 10:51:02 +0000
Processing by ListController#latest as HTML
  Rendered list/list.erb within layouts/application (Duration: 12.4ms | Allocations: 4137)
  Rendered layout layouts/application.html.erb (Duration: 23.6ms | Allocations: 8794)
Completed 500 Internal Server Error in 343ms (ActiveRecord: 0.0ms | Allocations: 62982)
ActionView::Template::Error (undefined method `[]' for nil:NilClass)
lib/svg_sprite/svg_sprite.rb:501:in `block in custom_icons'
lib/svg_sprite/svg_sprite.rb:500:in `each'
lib/svg_sprite/svg_sprite.rb:500:in `custom_icons'
lib/svg_sprite/svg_sprite.rb:275:in `block in all_icons'
lib/distributed_cache.rb:25:in `defer_get_set'
lib/svg_sprite/svg_sprite.rb:516:in `get_set_cache'
lib/svg_sprite/svg_sprite.rb:268:in `all_icons'
lib/svg_sprite/svg_sprite.rb:337:in `bundle'
lib/svg_sprite/svg_sprite.rb:285:in `block in version'
lib/distributed_cache.rb:25:in `defer_get_set'
lib/svg_sprite/svg_sprite.rb:516:in `get_set_cache'
lib/svg_sprite/svg_sprite.rb:284:in `version'
lib/svg_sprite/svg_sprite.rb:290:in `path'
app/helpers/application_helper.rb:586:in `client_side_setup_data'
app/views/layouts/application.html.erb:61
lib/topic_list_responder.rb:13:in `block (2 levels) in respond_with_list'
lib/topic_list_responder.rb:9:in `respond_with_list'
app/controllers/list_controller.rb:103:in `block (2 levels) in <class:ListController>'
app/controllers/application_controller.rb:387:in `block in with_resolved_locale'
app/controllers/application_controller.rb:387:in `with_resolved_locale'
lib/middleware/omniauth_bypass_middleware.rb:71:in `call'
lib/content_security_policy/middleware.rb:12:in `call'
lib/middleware/anonymous_cache.rb:356:in `call'
config/initializers/100-quiet_logger.rb:23:in `call'
config/initializers/100-silence_logger.rb:31:in `call'
lib/middleware/enforce_hostname.rb:23:in `call'
lib/middleware/request_tracker.rb:198:in `call'
ActionController::RoutingError (No route matches [GET] "/service-worker-cce5f3834b22e40a87291d786315f7def48e1456ba24fe116a16d5a38af4012a.js")
config/initializers/100-quiet_logger.rb:23:in `call'
config/initializers/100-silence_logger.rb:31:in `call'
lib/middleware/enforce_hostname.rb:23:in `call'
lib/middleware/request_tracker.rb:198:in `call'
ActionController::RoutingError (No route matches [GET] "/service-worker-cce5f3834b22e40a87291d786315f7def48e1456ba24fe116a16d5a38af4012a.js")
config/initializers/100-quiet_logger.rb:23:in `call'
config/initializers/100-silence_logger.rb:31:in `call'
lib/middleware/enforce_hostname.rb:23:in `call'
lib/middleware/request_tracker.rb:198:in `call'
Job exception: uninitialized constant DiscourseAlgolia::UserIndexer::SETTINGS
Did you mean?  String

Is this ringing a bell for you?

Btw, @rrit I’ve tried to search the nginx.http.sock file, in the folder you suggested and also in the whole project, but I didn’t found, so I was not able to try what you said :confused:

Regards,
Miguel.

1개의 좋아요
121

At this one I can’t really tell what you’ve done or what you’re trying to do.

I guess you don’t have a backup of your last working database and yml file?

I think what I would do is try to get back to your last setup, take a backup and then start over on a test site.

1개의 좋아요
122

Sorry, I was referencing to a setup like this:

Container config web_only.yml:

templates:
# […]
  - "templates/web.socketed.template.yml"
# […]
#expose:
#  - "80:80"   # http
#  - "443:443" # https

External nginx-site.conf:

server {
    listen 443 ssl default_server;
# […]
    location ~ ^/forum {
        proxy_pass http://unix:/path-to-discourse/discourse/shared/web-only/nginx.http.sock:;
        proxy_set_header Host $http_host;
        proxy_http_version 1.1;
        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
        proxy_set_header X-Forwarded-Proto https;
        proxy_set_header X-Real-IP $remote_addr;
        proxy_set_header Accept-Encoding $http_accept_encoding;
    }
# […]
}
2개의 좋아요
Run other websites on the same machine as Discourse
123

Thanks for the response @pfaffman. To be honest, I don’t have a backup because it was a test instance. So it’s not a big deal and I was able to start a new instance with the subdomain approach.
But I’m still curious about the error I said when the command:

RAILS_ENV=production bundle exec script/discourse remap '/forum/uploads' '/uploads'

is executed.
Would you have any insight about the error?

1개의 좋아요
124

So you want to be able to switch back and forth between a subfolder and not subfolder installation? I don’t recommend it. And mostly nobody thinks that a subfolder installation is a good idea.

2개의 좋아요
126

In my case leaving it as written, it was showing 127.0.0.1 for all users, even though in nginx logs the user ip was correctly logged.

Applying @varun21 's answer Serve Discourse from a subfolder (path prefix) instead of a subdomain - #111 by varun21 solved the issue.

Thank you @varun21

2개의 좋아요
127

Thank you for posting this guide! When I run this command in the /var/discourse folder:

RAILS_ENV=production bundle exec script/discourse remap '/uploads' '/forum/uploads'

I get this error:

Could not locate Gemfile or .bundle/ directory

I installed Ruby with the snap install ruby --classic command. I’m not too familiar with Gems. Could anyone tell me what else needs to be installed for this to run?

1개의 좋아요
128

You need to run the command inside the container

cd /var/discourse 
./launcher enter app 
cd /var/www/discourse

I think the last cd may not be required.

2개의 좋아요
129

얼마 전부터 컨테이너에서 X-Accel-Mapping header missing 메시지가 상당히 높은 빈도로 출력되고 있습니다. 단, 모든 방문자나 모든 내비게이션 단계에서 발생하는 것은 아닙니다. 해당 헤더가 Nginx 설정에 명시적으로 정의되어 있긴 하지만 모든 요청에 대해 설정된 것은 아니라는 점을 확인했습니다: discourse/config/nginx.sample.conf at main · discourse/discourse · GitHub

이 포럼에서 다른 곳에서 이 문제가 보고된 것을 볼 수 없어, 우리가 사용하는 서브디렉터리(subdir) 설정과 관련이 있을 수 있다고 의심해 보지만, 그 연결고리는 명확하지 않습니다.

정확히 어떤 부분이 이 메시지를 출력하는지 확실하지는 않지만, X-Sendfile-Type이 X-Accel-Redirect로 설정되어 있고 X-Accel-Mapping이 설정되지 않은 경우에만 이런 일이 일어나야 한다고 추측합니다. 그런데 설정 파일에는 두 헤더가 모두 정의되어 있거나, 모두 비어 있는 경우만 존재합니다 :thinking:.

사실 이 메시지는 백업에 접근하거나, 더 관련이 깊은 부분으로, 업로드 파일에 접근할 때만 설정됩니다. 직접 테스트해 보니 업로드된 이미지 등이 포함된 게시물을 볼 때마다 해당 메시지가 트리거되는 것을 확인했습니다. 설정을 살펴보면 X-Accel-Redirect는 설정되어 있고 X-Accel-Mapping이 설정되지 않은 상태는 불가능해 보입니다. 또한 이는 컨테이너 내부에서 Nginx가 설정하고 Discourse/unicorn/pitchfork/백엔드만 소비하는 요청 헤더이므로, 컨테이너를 빠져나갔다 들어오는 것이 아닙니다.

아, 우리는 Nginx가 STDERR로 로그를 기록하도록 설정해 두었고, Discourse 로그에서 이 메시지를 볼 수 없으므로 Nginx 자체에서 이 메시지를 출력하는 것임을 확신합니다. 이것이 다른 누군가에게 인지되지 않은 이유일 수 있으며, Nginx 로그 파일에 기록되어 있기 때문입니다. 다른 분들도 shared/*/log/var-log/nginx/error.log 파일에 동일한 메시지가 있는지 확인해 주실 수 있을까요? 만약 그렇다면, 서브디렉터리 설정을 사용하지 않는 다른 사용자들에게도 확인하여 원인을 좁혀 나가보겠습니다.