correct doc for default idle_connection_timeout

auditbeat/auditbeat.reference.yml

@@ -524,8 +524,8 @@ output.elasticsearch:
 
   # The maximum amount of time an idle connection will remain idle
   # before closing itself.  Zero means no limit. The format is a Go
-  # language duration (example 60s is 60 seconds). The default is 0.
-  #idle_connection_timeout: 0
+  # language duration (example 60s is 60 seconds). The default is 60s.
+  #idle_connection_timeout: 60s
 
   # Configure HTTP request timeout before failing a request to Elasticsearch.
   #timeout: 90

filebeat/filebeat.reference.yml

@@ -1620,8 +1620,8 @@ output.elasticsearch:
 
   # The maximum amount of time an idle connection will remain idle
   # before closing itself.  Zero means no limit. The format is a Go
-  # language duration (example 60s is 60 seconds). The default is 0.
-  #idle_connection_timeout: 0
+  # language duration (example 60s is 60 seconds). The default is 60s.
+  #idle_connection_timeout: 60s
 
   # Configure HTTP request timeout before failing a request to Elasticsearch.
   #timeout: 90

heartbeat/heartbeat.reference.yml

@@ -616,8 +616,8 @@ output.elasticsearch:
 
   # The maximum amount of time an idle connection will remain idle
   # before closing itself.  Zero means no limit. The format is a Go
-  # language duration (example 60s is 60 seconds). The default is 0.
-  #idle_connection_timeout: 0
+  # language duration (example 60s is 60 seconds). The default is 60s.
+  #idle_connection_timeout: 60s
 
   # Configure HTTP request timeout before failing a request to Elasticsearch.
   #timeout: 90

libbeat/_meta/config/output-elasticsearch.reference.yml.tmpl

@@ -83,8 +83,8 @@ output.elasticsearch:
 
   # The maximum amount of time an idle connection will remain idle
   # before closing itself.  Zero means no limit. The format is a Go
-  # language duration (example 60s is 60 seconds). The default is 0.
-  #idle_connection_timeout: 0
+  # language duration (example 60s is 60 seconds). The default is 60s.
+  #idle_connection_timeout: 60s
 
   # Configure HTTP request timeout before failing a request to Elasticsearch.
   #timeout: 90

metricbeat/metricbeat.reference.yml

@@ -1359,8 +1359,8 @@ output.elasticsearch:
 
   # The maximum amount of time an idle connection will remain idle
   # before closing itself.  Zero means no limit. The format is a Go
-  # language duration (example 60s is 60 seconds). The default is 0.
-  #idle_connection_timeout: 0
+  # language duration (example 60s is 60 seconds). The default is 60s.
+  #idle_connection_timeout: 60s
 
   # Configure HTTP request timeout before failing a request to Elasticsearch.
   #timeout: 90

packetbeat/packetbeat.reference.yml

@@ -990,8 +990,8 @@ output.elasticsearch:
 
   # The maximum amount of time an idle connection will remain idle
   # before closing itself.  Zero means no limit. The format is a Go
-  # language duration (example 60s is 60 seconds). The default is 0.
-  #idle_connection_timeout: 0
+  # language duration (example 60s is 60 seconds). The default is 60s.
+  #idle_connection_timeout: 60s
 
   # Configure HTTP request timeout before failing a request to Elasticsearch.
   #timeout: 90

winlogbeat/winlogbeat.reference.yml

@@ -406,8 +406,8 @@ output.elasticsearch:
 
   # The maximum amount of time an idle connection will remain idle
   # before closing itself.  Zero means no limit. The format is a Go
-  # language duration (example 60s is 60 seconds). The default is 0.
-  #idle_connection_timeout: 0
+  # language duration (example 60s is 60 seconds). The default is 60s.
+  #idle_connection_timeout: 60s
 
   # Configure HTTP request timeout before failing a request to Elasticsearch.
   #timeout: 90

x-pack/auditbeat/auditbeat.reference.yml

@@ -580,8 +580,8 @@ output.elasticsearch:
 
   # The maximum amount of time an idle connection will remain idle
   # before closing itself.  Zero means no limit. The format is a Go
-  # language duration (example 60s is 60 seconds). The default is 0.
-  #idle_connection_timeout: 0
+  # language duration (example 60s is 60 seconds). The default is 60s.
+  #idle_connection_timeout: 60s
 
   # Configure HTTP request timeout before failing a request to Elasticsearch.
   #timeout: 90

x-pack/filebeat/filebeat.reference.yml

@@ -3990,8 +3990,8 @@ output.elasticsearch:
 
   # The maximum amount of time an idle connection will remain idle
   # before closing itself.  Zero means no limit. The format is a Go
-  # language duration (example 60s is 60 seconds). The default is 0.
-  #idle_connection_timeout: 0
+  # language duration (example 60s is 60 seconds). The default is 60s.
+  #idle_connection_timeout: 60s
 
   # Configure HTTP request timeout before failing a request to Elasticsearch.
   #timeout: 90

x-pack/functionbeat/functionbeat.reference.yml

@@ -648,8 +648,8 @@ output.elasticsearch:
 
   # The maximum amount of time an idle connection will remain idle
   # before closing itself.  Zero means no limit. The format is a Go
-  # language duration (example 60s is 60 seconds). The default is 0.
-  #idle_connection_timeout: 0
+  # language duration (example 60s is 60 seconds). The default is 60s.
+  #idle_connection_timeout: 60s
 
   # Configure HTTP request timeout before failing a request to Elasticsearch.
   #timeout: 90

x-pack/heartbeat/heartbeat.reference.yml

@@ -616,8 +616,8 @@ output.elasticsearch:
 
   # The maximum amount of time an idle connection will remain idle
   # before closing itself.  Zero means no limit. The format is a Go
-  # language duration (example 60s is 60 seconds). The default is 0.
-  #idle_connection_timeout: 0
+  # language duration (example 60s is 60 seconds). The default is 60s.
+  #idle_connection_timeout: 60s
 
   # Configure HTTP request timeout before failing a request to Elasticsearch.
   #timeout: 90

x-pack/metricbeat/metricbeat.reference.yml

@@ -1920,8 +1920,8 @@ output.elasticsearch:
 
   # The maximum amount of time an idle connection will remain idle
   # before closing itself.  Zero means no limit. The format is a Go
-  # language duration (example 60s is 60 seconds). The default is 0.
-  #idle_connection_timeout: 0
+  # language duration (example 60s is 60 seconds). The default is 60s.
+  #idle_connection_timeout: 60s
 
   # Configure HTTP request timeout before failing a request to Elasticsearch.
   #timeout: 90

x-pack/osquerybeat/osquerybeat.reference.yml

@@ -367,8 +367,8 @@ output.elasticsearch:
 
   # The maximum amount of time an idle connection will remain idle
   # before closing itself.  Zero means no limit. The format is a Go
-  # language duration (example 60s is 60 seconds). The default is 0.
-  #idle_connection_timeout: 0
+  # language duration (example 60s is 60 seconds). The default is 60s.
+  #idle_connection_timeout: 60s
 
   # Configure HTTP request timeout before failing a request to Elasticsearch.
   #timeout: 90

x-pack/packetbeat/packetbeat.reference.yml

@@ -990,8 +990,8 @@ output.elasticsearch:
 
   # The maximum amount of time an idle connection will remain idle
   # before closing itself.  Zero means no limit. The format is a Go
-  # language duration (example 60s is 60 seconds). The default is 0.
-  #idle_connection_timeout: 0
+  # language duration (example 60s is 60 seconds). The default is 60s.
+  #idle_connection_timeout: 60s
 
   # Configure HTTP request timeout before failing a request to Elasticsearch.
   #timeout: 90

x-pack/winlogbeat/winlogbeat.reference.yml

@@ -408,8 +408,8 @@ output.elasticsearch:
 
   # The maximum amount of time an idle connection will remain idle
   # before closing itself.  Zero means no limit. The format is a Go
-  # language duration (example 60s is 60 seconds). The default is 0.
-  #idle_connection_timeout: 0
+  # language duration (example 60s is 60 seconds). The default is 60s.
+  #idle_connection_timeout: 60s
 
   # Configure HTTP request timeout before failing a request to Elasticsearch.
   #timeout: 90