CDPS-1054: Set custom alert severity

Author: mtac50

helm_deploy/values-dev.yaml

@@ -15,4 +15,4 @@ generic-service:
 # CloudPlatform AlertManager receiver to route prometheus alerts to slack
 # See https://user-guide.cloud-platform.service.justice.gov.uk/documentation/monitoring-an-app/how-to-create-alarms.html#creating-your-own-custom-alerts
 generic-prometheus-alerts:
-  alertSeverity: digital-prison-service-dev
+  alertSeverity: hmpps-person-integration-api-dev

helm_deploy/values-preprod.yaml

@@ -15,4 +15,4 @@ generic-service:
 # CloudPlatform AlertManager receiver to route prometheus alerts to slack
 # See https://user-guide.cloud-platform.service.justice.gov.uk/documentation/monitoring-an-app/how-to-create-alarms.html#creating-your-own-custom-alerts
 generic-prometheus-alerts:
-  alertSeverity: digital-prison-service-dev
+  alertSeverity: hmpps-person-integration-api-preprod

helm_deploy/values-prod.yaml

@@ -12,4 +12,4 @@ generic-service:
 # CloudPlatform AlertManager receiver to route prometheus alerts to slack
 # See https://user-guide.cloud-platform.service.justice.gov.uk/documentation/monitoring-an-app/how-to-create-alarms.html#creating-your-own-custom-alerts
 generic-prometheus-alerts:
-  alertSeverity: digital-prison-service
+  alertSeverity: hmpps-person-integration-api-prod