[INFOTAIN-30812] add slo for MediaResouce service

EMEA_PROD/slo/AWA_dfl_MediaResource_Requests.tf

@@ -0,0 +1,41 @@
+module AWA_dfl_MediaResource_Requests {
+    
+    source = "../../_dynatrace-base-modules/dynatrace-service-level-objective"
+    
+    
+    name                        = "AWA-dfl - MediaResource - Requests"
+    description                 = "Success rate of MediaResource"
+    
+    
+    #entity selector object 
+    filter                      = ""            
+
+    #metric expression of the calculation as done in data explorer ui
+    metric_expression           = <<-EOT
+
+(100) * ((1) - 
+(builtin:service.keyRequest.errors.fivexx.count:filter(and(or
+        (in("dt.entity.service_method",entitySelector("type(service_method),fromRelationship.isServiceMethodOfService(type(~"SERVICE~"),
+        entityName.in(~"MediaResource - awa - prod~"), tag(~"Environment:PROD~")),
+        entityName.in(~"getMediaList~")")))))
+        :splitBy())
+/
+(builtin:service.keyRequest.count.server:filter(and(or
+        (in("dt.entity.service_method",entitySelector("type(service_method),fromRelationship.isServiceMethodOfService(type(~"SERVICE~"),
+        entityName.in(~"MediaResource - awa - prod~"), tag(~"Environment:PROD~")),
+        entityName.in(~"getMediaList~")")))))
+        :splitBy()))
+
+EOT
+
+#if not set (removed) it's defaulted to "-1d" 
+timeframe                   = "-1d"         
+
+#currently the only possible value
+evaluation                  = "AGGREGATE"           
+
+#Target and warning percentage of the SLO as double
+target                      = 98           #if not set(removed) it's defaulted to 98
+warning                     = 99          #if not set(removed) it's defaulted to 99
+
+}