tagging fix for yaml

Author: Gergo Rozsa

manifests/integrations/cassandra.pp

@@ -14,6 +14,8 @@
 #       The password for the datadog user
 #   $tags
 #       Optional array of tags
+#   $max_returned_metrics
+#       Optional number of maximum returned metrics, default 350
 #
 # Sample Usage:
 #
@@ -26,11 +28,12 @@
 #
 #
 class datadog_agent::integrations::cassandra(
-  String $host               = 'localhost',
-  Integer $port              = 7199,
-  Optional[String] $user     = undef,
-  Optional[String] $password = undef,
-  Optional[Hash] $tags       = {},
+  String $host                            = 'localhost',
+  Integer $port                           = 7199,
+  Optional[String] $user                  = undef,
+  Optional[String] $password              = undef,
+  Optional[Hash] $tags                    = {},
+  Optional[Integer] $max_returned_metrics = undef,
 ) inherits datadog_agent::params {
   require ::datadog_agent
 

templates/agent-conf.d/cassandra.yaml.erb

@@ -11,9 +11,12 @@ instances:
 <% if @tags.length > 0 -%>
     tags:
 <%- @tags.each do |tag_name, tag_value| -%>
-      <%= tag_name %>: <%= tag_value %>
+      - <%= tag_name %>:<%= tag_value %>
 <% end -%>
 <% end -%>
+<% if @max_returned_metrics -%>
+    max_returned_metrics: <%= @max_returned_metrics %>
+<% end -%>
 
 init_config: