Соединение Время ожидания. Пожалуйста, предложите нам о конфигурации

Question

Мы используем Heroku redistogo облегченный план

который имеет

```` 
# = Limits =================================================================== 
maxmemory 52428800 
maxmemory-policy volatile-lru 
maxmemory-samples 3 

maxclients 128 
timeout 150 

````` 

в PROCFILE

``` 
worker: bundle exec sidekiq -c 3 -v -q default -q medium 

``` 

Моя конфигурация:

``` 
require 'sidekiq' 
require 'sidekiq/web' 
require 'log4r' 

Sidekiq.configure_server do |config| 
Sidekiq::Logging.logger = Log4r::Logger.new 'sidekiq' 
Sidekiq::Logging.logger.level = Log4r::INFO 
Sidekiq::Logging.logger.level = Logger::WARN 
Rails.logger = Sidekiq::Logging.logger 
    # config.redis = { db: 1 } 
    config.redis = { url: ENV['REDISTOGO_URL'] } 
    config.server_middleware do |chain| 
    chain.add Sidekiq::Status::ServerMiddleware, expiration: 90.minutes # default 
    end 
end 

Sidekiq.configure_client do |config| 
    config.redis = { size: 1, url: ENV['REDISTOGO_URL'] } 
    config.client_middleware do |chain| 
    chain.add Sidekiq::Status::ClientMiddleware, expiration: 90.minutes # default 
    end 
end 

# ActiveRecord::Base.logger = Sidekiq::Logging.logger 
Sidekiq::Web.set :session_secret, Rails.application.secrets[:secret_token] 
Sidekiq::Web.set :sessions, Rails.application.config.session_options 

````` 

Ошибка:

````` 
    Error message 
NameError: Connection timed out 

Stack trace (show Rails) 
…by/2.2.0/gems/redis-3.3.2/lib/redis/connection/ 
ruby.rb: 105:in `write_nonblock' 
…by/2.2.0/gems/redis-3.3.2/lib/redis/connection/ 
ruby.rb: 105:in `_write_to_socket' 
…by/2.2.0/gems/redis-3.3.2/lib/redis/connection/ 
ruby.rb: 131:in `block in write' 
…by/2.2.0/gems/redis-3.3.2/lib/redis/connection/ 
ruby.rb: 130:in `loop' 
…by/2.2.0/gems/redis-3.3.2/lib/redis/connection/ 
ruby.rb: 130:in `write' 
…by/2.2.0/gems/redis-3.3.2/lib/redis/connection/ 
ruby.rb: 374:in `write' 
…bundle/ruby/2.2.0/gems/redis-3.3.2/lib/redis/ 
client.rb: 271:in `block in write' 
…bundle/ruby/2.2.0/gems/redis-3.3.2/lib/redis/ 
client.rb: 250:in `io' 
…bundle/ruby/2.2.0/gems/redis-3.3.2/lib/redis/ 
client.rb: 269:in `write' 
…bundle/ruby/2.2.0/gems/redis-3.3.2/lib/redis/ 
client.rb: 228:in `block (3 levels) in process' 
…bundle/ruby/2.2.0/gems/redis-3.3.2/lib/redis/ 
client.rb: 222:in `each' 
…bundle/ruby/2.2.0/gems/redis-3.3.2/lib/redis/ 
client.rb: 222:in `block (2 levels) in process' 
…bundle/ruby/2.2.0/gems/redis-3.3.2/lib/redis/ 
client.rb: 367:in `ensure_connected' 
…bundle/ruby/2.2.0/gems/redis-3.3.2/lib/redis/ 
client.rb: 221:in `block in process' 
…bundle/ruby/2.2.0/gems/redis-3.3.2/lib/redis/ 
client.rb: 306:in `logging' 
…bundle/ruby/2.2.0/gems/redis-3.3.2/lib/redis/ 
client.rb: 220:in `process' 
…bundle/ruby/2.2.0/gems/redis-3.3.2/lib/redis/ 
client.rb: 187:in `call_pipelined' 
…bundle/ruby/2.2.0/gems/redis-3.3.2/lib/redis/ 
client.rb: 157:in `block in call_pipeline' 
…bundle/ruby/2.2.0/gems/redis-3.3.2/lib/redis/ 
client.rb: 293:in `with_reconnect' 
…bundle/ruby/2.2.0/gems/redis-3.3.2/lib/redis/ 
client.rb: 155:in `call_pipeline' 
…vendor/bundle/ruby/2.2.0/gems/redis-3.3.2/lib/ 
redis.rb:2304:in `block in multi' 
…vendor/bundle/ruby/2.2.0/gems/redis-3.3.2/lib/ 
redis.rb: 58:in `block in synchronize' 
     /app/vendor/ruby-2.2.4/lib/ruby/2.2.0/ 
monitor.rb: 211:in `mon_synchronize' 
…vendor/bundle/ruby/2.2.0/gems/redis-3.3.2/lib/ 
redis.rb: 58:in `synchronize' 
…vendor/bundle/ruby/2.2.0/gems/redis-3.3.2/lib/ 
redis.rb:2296:in `multi' 
…ems/sidekiq-status-0.6.0/lib/sidekiq-status/ 
storage.rb: 16:in `block in store_for_id' 
…ems/sidekiq-status-0.6.0/lib/sidekiq-status/ 
storage.rb: 102:in `block in redis_connection' 
….2.0/gems/connection_pool-2.2.1/lib/ 
connection_pool.rb: 64:in `block (2 levels) in with' 
….2.0/gems/connection_pool-2.2.1/lib/ 
connection_pool.rb: 63:in `handle_interrupt' 
….2.0/gems/connection_pool-2.2.1/lib/ 
connection_pool.rb: 63:in `block in with' 
….2.0/gems/connection_pool-2.2.1/lib/ 
connection_pool.rb: 60:in `handle_interrupt' 
….2.0/gems/connection_pool-2.2.1/lib/ 
connection_pool.rb: 60:in `with' 
…ems/sidekiq-status-0.6.0/lib/sidekiq-status/ 
storage.rb: 101:in `redis_connection' 
…ems/sidekiq-status-0.6.0/lib/sidekiq-status/ 
storage.rb: 15:in `store_for_id' 
…q-status-0.6.0/lib/sidekiq-status/ 
client_middleware.rb: 26:in `call' 
…2.0/gems/sidekiq-4.1.4/lib/sidekiq/middleware/ 
chain.rb: 130:in `block in invoke' 
…2.0/gems/sidekiq-4.1.4/lib/sidekiq/middleware/ 
chain.rb: 133:in `call' 
…2.0/gems/sidekiq-4.1.4/lib/sidekiq/middleware/ 
chain.rb: 133:in `invoke' 
…le/ruby/2.2.0/gems/sidekiq-4.1.4/lib/sidekiq/ 
client.rb: 206:in `process_single' 
…le/ruby/2.2.0/gems/sidekiq-4.1.4/lib/sidekiq/ 
client.rb: 65:in `push' 
…le/ruby/2.2.0/gems/sidekiq-4.1.4/lib/sidekiq/ 
worker.rb: 116:in `client_push' 
…le/ruby/2.2.0/gems/sidekiq-4.1.4/lib/sidekiq/ 
worker.rb: 60:in `perform_async' 
      /app/app/controllers/ 
batches_controller.rb: 43:in `create_batch' 
…0/gems/actionview-4.2.5.1/lib/action_view/ 
rendering.rb: 30:in `process' 
…uby/2.2.0/gems/omniauth-1.3.1/lib/omniauth/ 
strategy.rb: 186:in `call!' 
…uby/2.2.0/gems/omniauth-1.3.1/lib/omniauth/ 
strategy.rb: 164:in `call' 
…ruby/2.2.0/gems/omniauth-1.3.1/lib/omniauth/ 
builder.rb: 63:in `call' 
…/gems/rack-ssl-enforcer-0.2.9/lib/rack/ 
ssl-enforcer.rb: 52:in `call' 
…/gems/rack-ssl-enforcer-0.2.9/lib/rack/ 
ssl-enforcer.rb: 52:in `call' 
…dle/ruby/2.2.0/gems/warden-1.2.6/lib/warden/ 
manager.rb: 35:in `block in call' 
…dle/ruby/2.2.0/gems/warden-1.2.6/lib/warden/ 
manager.rb: 34:in `catch' 
…dle/ruby/2.2.0/gems/warden-1.2.6/lib/warden/ 
manager.rb: 34:in `call' 
…dor/bundle/ruby/2.2.0/gems/rack-1.6.5/lib/rack/ 
etag.rb: 24:in `call' 
…/ruby/2.2.0/gems/rack-1.6.5/lib/rack/ 
conditionalget.rb: 38:in `call' 
…dor/bundle/ruby/2.2.0/gems/rack-1.6.5/lib/rack/ 
head.rb: 13:in `call' 
…/2.2.0/gems/rack-1.6.5/lib/rack/session/abstract/ 
id.rb: 225:in `context' 
…/2.2.0/gems/rack-1.6.5/lib/rack/session/abstract/ 
id.rb: 220:in `call' 
…/ruby/2.2.0/gems/rack-1.6.5/lib/rack/ 
methodoverride.rb: 22:in `call' 
…/bundle/ruby/2.2.0/gems/rack-1.6.5/lib/rack/ 
runtime.rb: 18:in `call' 
…undle/ruby/2.2.0/gems/rack-cors-0.3.0/lib/rack/ 
cors.rb: 72:in `call' 
…lib/phusion_passenger/rack/ 
thread_handler_extension.rb: 81:in `block in process_request' 
…lib/phusion_passenger/rack/ 
thread_handler_extension.rb: 367:in `maybe_tag_logger' 
…lib/phusion_passenger/rack/ 
thread_handler_extension.rb: 81:in `process_request' 
…ib/phusion_passenger/request_handler/ 
thread_handler.rb: 145:in `accept_and_process_next_request' 
…ib/phusion_passenger/request_handler/ 
thread_handler.rb: 98:in `main_loop' 
…c/ruby_supportlib/phusion_passenger/ 
request_handler.rb: 440:in `block (3 levels) in start_threads' 
…r-5.1.0/src/ruby_supportl 

Пожалуйста, сообщите нам.

Ruby version: 2.2.1 Sidekiq/Pro/Enterprise version(s): 4.1.4
If relevant, please include your initializer and any error message with the full backtrace.

Answer 1

Удалить size: 1 из клиентской конфигурации. Пусть Sidekiq создает больше соединений, если они им нужны.