Ruby & Redis / Skidekiq URI::InvalidURIError: the scheme redis does not accept registry part: bsc_redis:6379 (or bad hostname?)

Question

在我的 docker 服务器上，我在 sidekiq/redis URL URL sepcification 上遇到错误：

Sidekiq.configure_client do |config| config.redis =  { url: "redis://bsc_redis:6379", size: 1 } end

我明白了

URI::InvalidURIError: the scheme redis does not accept registry part: bsc_redis:6379 (or bad hostname?) from /usr/local/lib/ruby/2.0.0/uri/generic.rb:214:in initialize' from /usr/local/lib/ruby/2.0.0/uri/common.rb:218:innew' from /usr/local/lib/ruby/2.0.0/uri/common.rb:218:in parse' from /usr/local/lib/ruby/2.0.0/uri/common.rb:747:inparse' from /usr/local/bundle/gems/sidekiq-4.2.9/lib/sidekiq/redis_connection.rb:86:in log_info' from /usr/local/bundle/gems/sidekiq-4.2.9/lib/sidekiq/redis_connection.rb:20:in create' from /usr/local/bundle/gems/sidekiq-4.2.9/lib/sidekiq.rb:131:in redis=' from (irb):4:inblock in irb_binding' from /usr/local/bundle/gems/sidekiq-4.2.9/lib/sidekiq.rb:83:in configure_client' from (irb):4 from /usr/local/bundle/gems/railties-3.2.13/lib/rails/commands/console.rb:47:in start' from /usr/local/bundle/gems/railties-3.2.13/lib/rails/commands/console.rb:8:in start' from /usr/local/bundle/gems/railties-3.2.13/lib/rails/commands.rb:41:in ' from script/rails:6:in require' from script/rails:6:in'

但是当我指定 bsc_redis 容器的 IP 地址时它起作用了：

Sidekiq.configure_client do |config| config.redis =  { url: "redis://172.18.0.5:6379", size: 1 } end
=> {:url=>"redis://172.18.0.5:6379", :size=>1}

当我从 rails 容器 ping bsc_redis 时，它从 172.18.0.5 响应。我找不到任何问题，为什么会这样。

有什么想法吗？

谢谢

Answer 1

尝试使用

config.redis = { url: "redis://bsc_redis:6379/0"}

或

config.redis = { host: "bcs_redis", port: 6379, db: 0}

两者都有效，但我想可能会有一些问题，因为第一个基于 docker 的 dns sidekiq 处理得不好

Answer 2

在 docker 期间，只有这个对我有用

config.redis = { host: "bcs_redis", port: 6379, db: 0}