Doc: Add space delimited URI examples

logstash-plugins · Aug 11, 2021 · 2756b6d · 2756b6d
1 parent 610550e
commit 2756b6d
Showing 1 changed file with 11 additions and 0 deletions.
diff --git a/docs/index.asciidoc b/docs/index.asciidoc
@@ -267,6 +267,17 @@ fields => {
 
 List of elasticsearch hosts to use for querying.
 
+This option can accept an environment variable containing one or more hostnames separated by whitespace.
+Strings separated by whitespace are treated as separate entries.
+
+*Examples:*
+
+* `ES_HOSTS="es1.example.com es2.example.com:9201 es3.example.com:9201"`
+* `ES_HOSTS="127.0.0.1:9200 127.0.0.2:9200"`
+* `ES_HOSTS="http://127.0.0.1 http://127.0.0.2"`
+* `ES_HOSTS="https://127.0.0.1:9200/mypath https://127.0.0.2:9200/mypath"`
+
+
 [id="plugins-{type}s-{plugin}-index"]
 ===== `index`