support setting integration name for alert (#167)

Signed-off-by: Alex Marston <alexander.marston@imaginecurve.com>

Author: alexandermarston

controllers/prometheusrule_controller.go

@@ -17,6 +17,7 @@ import (
 	"k8s.io/apimachinery/pkg/api/resource"
 	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
 	"k8s.io/apimachinery/pkg/runtime"
+	"k8s.io/utils/pointer"
 	"k8s.io/utils/ptr"
 	ctrl "sigs.k8s.io/controller-runtime"
 	"sigs.k8s.io/controller-runtime/pkg/client"
@@ -305,6 +306,7 @@ func prometheusRuleToCoralogixAlertSpec(rule prometheus.Rule) coralogixv1alpha1.
 				Notifications: []coralogixv1alpha1.Notification{
 					{
 						RetriggeringPeriodMinutes: getNotificationPeriod(rule),
+						IntegrationName:           getNotificationIntegrationName(rule),
 					},
 				},
 			},
@@ -363,6 +365,14 @@ func getNotificationPeriod(rule prometheus.Rule) int32 {
 	return defaultCoralogixNotificationPeriod
 }
 
+func getNotificationIntegrationName(rule prometheus.Rule) *string {
+	if integrationName, ok := rule.Annotations["cxNotificationName"]; ok {
+		return pointer.String(integrationName)
+	}
+
+	return nil
+}
+
 var prometheusAlertForToCoralogixPromqlAlertTimeWindow = map[prometheus.Duration]coralogixv1alpha1.MetricTimeWindow{
 	"1m":  coralogixv1alpha1.MetricTimeWindow(coralogixv1alpha1.TimeWindowMinute),
 	"5m":  coralogixv1alpha1.MetricTimeWindow(coralogixv1alpha1.TimeWindowFiveMinutes),