Support for multiple hosts

[acchen97]

Support for specifying multiple hosts for a clustered/HA RabbitMQ deployment, i.e. an array of host values

Input request counterpart: logstash-plugins/logstash-input-rabbitmq#77
Related to elastic/logstash#2414

[orinciog]

Hi,

I ran into the same problem today.
Currently we publish messages using logstash from a single input source to a single rabbitmq host, but it seems that a single connection can't handle the traffic, so we wanted to have multiple hosts to load balance the messages.

Unfortunately, right now it's not possible with the current version of rabbitmq output.

Thank you.