DCNR UE Attach Failure Threshold Alert
Use the following example to configure alerts related to DCNR UE Attach Failure Threshold.
alerts rules group DCNRUEs
rule DCNR_UE_SR
expression "sum by (namespace) (increase(smf_service_stats{app_name=\"smf\", dcnr=\"enable\", rat_type!=\"EUTRA\", status=\"success\", procedure_type=\"pdn_sess_create\"}[5m])) / sum by (namespace) (increase(smf_service_stats{app_name=\"smf\", dcnr =\"enable\", rat_type!=\"EUTRA\", status=\"attempted\", procedure_type=\"pdn_sess_create\"}[5m])) < 0.10"
severity major
type "Communications Alarm"
annotation summary
value "This alert is fired when attach success rate of DCNR enabled UE lesser than threshold"
exit
exit