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FIX: Redis hostname may resolve to nothing.

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Guo Xiang Tan
2016-03-11 18:54:01 +08:00
parent 90fde5053d
commit bf209d8344
2 changed files with 26 additions and 1 deletions
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5
lib/discourse_redis.rb
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@ -81,7 +81,10 @@ class DiscourseRedis
client = ::Redis::Client.new(options)
client.call([:role])[0]
@options
rescue Redis::ConnectionError, Redis::CannotConnectError => ex
rescue Redis::ConnectionError, Redis::CannotConnectError, RuntimeError => ex
# A consul service name may be deregistered for a redis container setup
raise ex if ex.class == RuntimeError && ex.message != "Name or service not known"
return @slave_options if !@fallback_handler.master
@fallback_handler.master = false
raise ex