Expand hosts array documentation

markwalkom · jordansissel · commit 5e36d241bd14 · 2016-06-02T18:23:41.000Z
Clarified that the hosts directive can take an array, and how that works. This was raised [here](https://discuss.elastic.co/t/question-on-logstash-output-to-redis/49374). Fixes #32
diff --git a/lib/logstash/outputs/redis.rb b/lib/logstash/outputs/redis.rb
@@ -26,6 +26,8 @@ class LogStash::Outputs::Redis < LogStash::Outputs::Base
 
   # The hostname(s) of your Redis server(s). Ports may be specified on any
   # hostname, which will override the global port config.
+  # If the hosts list is an array, Logstash will pick one random host to connect to,
+  # if that host is disconnected it will then pick another.
   #
   # For example:
   # [source,ruby]

Original file line number	Diff line number	Diff line change
`@@ -26,6 +26,8 @@ class LogStash::Outputs::Redis < LogStash::Outputs::Base`
`26`	`26`
`27`	`27`	`# The hostname(s) of your Redis server(s). Ports may be specified on any`
`28`	`28`	`# hostname, which will override the global port config.`
	`29`	`+ # If the hosts list is an array, Logstash will pick one random host to connect to,`
	`30`	`+ # if that host is disconnected it will then pick another.`
`29`	`31`	`#`
`30`	`32`	`# For example:`
`31`	`33`	`# [source,ruby]`