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Warning for upcoming breakage

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This commit is contained in:
Mike Perham 2018-11-06 08:56:50 -08:00
parent 8d06669c08
commit df788c6778
1 changed files with 19 additions and 0 deletions
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19
lib/sidekiq/redis_connection.rb
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@ -115,6 +115,25 @@ module Sidekiq
# REDIS_PROVIDER=MY_REDIS_URL
# and Sidekiq will find your custom URL variable with no custom
# initialization code at all.
p = ENV['REDIS_PROVIDER']
if p && p =~ /\:/
Sidekiq.logger.error <<-EOM
#################################################################################
REDIS_PROVIDER should be set to the **name** of the variable which contains the Redis URL, not a URL itself.
Platforms like Heroku sell addons that publish a *_URL variable. You tell Sidekiq with REDIS_PROVIDER, e.g.:
REDIS_PROVIDER=REDISTOGO_URL
REDISTOGO_URL=redis://somehost.example.com:6379/4
Use REDIS_URL if you wish to point Sidekiq to a URL directly.
This configuration error will crash starting in Sidekiq 5.3.
#################################################################################
EOM
end
ENV[
ENV['REDIS_PROVIDER'] || 'REDIS_URL'
]