[Logstash] Index Management should use auto_expand_replicas (elastic/x-pack-elasticsearch#3373)
This modifies the default template to use auto_expand_replicas so that a one node cluster can stay green, even while using the Logstash management feature.
Original commit: elastic/x-pack-elasticsearch@a01676ce4d2532aeb1885d0f03f1e96f294c320f
"settings": {
"index": {
"number_of_shards": 1,
- "number_of_replicas": 1,
+ "auto_expand_replicas": "0-1",
"codec": "best_compression"
}
},
