add variable to prune.env

manifests/params.pp

@@ -40,6 +40,7 @@
 # @param [Boolean] ps_dry_run (true = just log, false = actually delete blocks)
 # @param [String] ps_min_age_hours Minimum block age in hours before pruning
 # @param [String] ps_grace_hours Grace period in hours to be extra safe
+# @param [String] ps_sql_template the SQL template to use for checks. 
 ##############################################################################
 class prometheus_cd::params (
 
@@ -98,6 +99,7 @@ class prometheus_cd::params (
   Boolean $ps_dry_run           = true,
   String $ps_min_age_hours      = '4',
   String $ps_grace_hours        = '1',
+  String $ps_sql_template       = 'Changeme',
 
 ) {
   # defaults