Ruby on rails Rails 6在WebSocket握手期间发生生产ActionCable错误
伙计们,我在这里经常看到这个(老)问题,所以它看起来可能是重复的。但在我的情况下,我非常努力地修正这个错误,但我做不到。 我也遵循这个修正:但没有成功 My nginx.conf:Ruby on rails Rails 6在WebSocket握手期间发生生产ActionCable错误,ruby-on-rails,amazon-ec2,websocket,ruby-on-rails-6,actioncable,Ruby On Rails,Amazon Ec2,Websocket,Ruby On Rails 6,Actioncable,伙计们,我在这里经常看到这个(老)问题,所以它看起来可能是重复的。但在我的情况下,我非常努力地修正这个错误,但我做不到。 我也遵循这个修正:但没有成功 My nginx.conf: WebSocket connection to 'ws://my-ec2/cable' failed: Error during WebSocket handshake: Unexpected response code: 404 在我的cable.yml中: upstream puma { server
WebSocket connection to 'ws://my-ec2/cable' failed:
Error during WebSocket handshake: Unexpected response code: 404
在我的cable.yml中:
upstream puma {
server unix:///home/ubuntu/apps/my_app/shared/tmp/sockets/my_app-puma.sock;
}
server {
listen 80 default_server deferred;
# If you're planning on using SSL (which you should), you can also go ahead and fill out the following server_name variable:
# server_name example.com;
# Don't forget to update these, too
root /home/ubuntu/apps/my_app/current/public;
access_log /var/log/nginx/nginx.access.log;
error_log /var/log/nginx/nginx.error.log info;
location ^~ /assets/ {
gzip_static on;
expires max;
add_header Cache-Control public;
}
try_files $uri/index.html $uri @puma;
location @puma {
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
proxy_set_header Host $http_host;
proxy_redirect off;
proxy_pass http://puma;
}
location /cable {
proxy_pass http://puma;
proxy_http_version 1.1;
proxy_set_header Upgrade $http_upgrade;
proxy_set_header Connection "upgrade";
proxy_set_header Host $host;
proxy_set_header X-Forwarded-Proto $scheme;
proxy_set_header X-Real-IP $remote_addr;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
proxy_pass_request_headers on;
proxy_buffering off;
proxy_redirect off;
break;
}
error_page 500 502 503 504 /500.html;
client_max_body_size 10M;
keepalive_timeout 10;
}
以及我的环境/production.rb:
production:
url: redis://http://my-ec2.com:6379
local: &local
url: redis://localhost:6379
development: *local
test: *local
为那些有这种问题的人想想这一天:
在本地主机上设置ActionCable已经是一场很好的战斗,但在生产环境中设置是一场完整的战争
您的机器上安装了redis还是docker容器?我认为您正在将其与sidekiq一起使用,并且在
/config/initializers
下是否有任何sidekiq/redis初始值设定项文件
在cable.yml
中
Rails.application.configure do
config.cache_classes = true
config.eager_load = true
config.consider_all_requests_local = false
config.public_file_server.enabled = ENV['RAILS_SERVE_STATIC_FILES'].present?
config.active_storage.service = :local
config.action_cable.mount_path = '/cable'
config.action_cable.url = 'ws://my-ec2/cable'
config.action_cable.allow_same_origin_as_host = true
config.action_cable.allowed_request_origins = ["*"]
config.log_level = :debug
config.log_tags = [ :request_id ]
config.action_mailer.perform_caching = false
config.i18n.fallbacks = true
config.active_support.deprecation = :notify
config.log_formatter = ::Logger::Formatter.new
if ENV["RAILS_LOG_TO_STDOUT"].present?
logger = ActiveSupport::Logger.new(STDOUT)
logger.formatter = config.log_formatter
config.logger = ActiveSupport::TaggedLogging.new(logger)
end
config.active_record.dump_schema_after_migration = false
end
您的机器上安装了redis还是docker容器?我认为您正在将其与sidekiq一起使用,并且在
/config/initializers
下是否有任何sidekiq/redis初始值设定项文件
在cable.yml
中
Rails.application.configure do
config.cache_classes = true
config.eager_load = true
config.consider_all_requests_local = false
config.public_file_server.enabled = ENV['RAILS_SERVE_STATIC_FILES'].present?
config.active_storage.service = :local
config.action_cable.mount_path = '/cable'
config.action_cable.url = 'ws://my-ec2/cable'
config.action_cable.allow_same_origin_as_host = true
config.action_cable.allowed_request_origins = ["*"]
config.log_level = :debug
config.log_tags = [ :request_id ]
config.action_mailer.perform_caching = false
config.i18n.fallbacks = true
config.active_support.deprecation = :notify
config.log_formatter = ::Logger::Formatter.new
if ENV["RAILS_LOG_TO_STDOUT"].present?
logger = ActiveSupport::Logger.new(STDOUT)
logger.formatter = config.log_formatter
config.logger = ActiveSupport::TaggedLogging.new(logger)
end
config.active_record.dump_schema_after_migration = false
end
几天后,我自己设法解决了这个问题。 我出错的主要原因是,在environments/production.rb文件中,我说actioncable端点是ec2的公共ip。但实际上,您应该放置localhost。我使用了development.rb中相同的配置: production.rb之前:
production:
url: redis://redis:6379/0
production.rb之后:
...
config.action_cable.mount_path = '/cable'
config.action_cable.url = 'ws://my_ec2/cable'
config.action_cable.allow_same_origin_as_host = true
config.action_cable.allowed_request_origins = ["*"]
...
几天后,我自己设法解决了这个问题。 我出错的主要原因是,在environments/production.rb文件中,我说actioncable端点是ec2的公共ip。但实际上,您应该放置localhost。我使用了development.rb中相同的配置: production.rb之前:
production:
url: redis://redis:6379/0
production.rb之后:
...
config.action_cable.mount_path = '/cable'
config.action_cable.url = 'ws://my_ec2/cable'
config.action_cable.allow_same_origin_as_host = true
config.action_cable.allowed_request_origins = ["*"]
...
我解决了那个问题。我将补充一个答案。谢谢我解决了那个问题。我将补充一个答案。谢谢