Hello Lance,
This looks really nice and useful, thanks for sharing!
When yous end a cluster health command, you can also tell it to
wait_for_status=green or wait_for_status=yellow with a specified timeout:
http://www.elasticsearch.org/guide/en/elasticsearch/reference/current/cluster-health.html#
I've come up with what I think is a safe way to rolling restart an
Elasticsearch cluster using Ansible handlers.
Why is this needed?
Even if you use a serial setting to limit the number of nodes processed
at one time, Ansible will restart elasticsearch nodes and continue
processing as soon as
