ruby-on-rails - Ruby & Redis/Skidekiq URI::InvalidURIError:方案 redis 不接受注册表部分:bsc_redis:6379(或错误的主机名？)

Question

在我的 docker 服务器上，sidekiq/redis URL URL sepcification 出现错误:

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，它会起作用:

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}

两者都是有效的，但我猜可能有一些问题，因为第一个 sidekiq 处理不好的基于 docker 的 dns