Resolve "Investigate GitLab-CI services don't reach each other"

Description

Related Issue

Motivation and Context

How Has This Been Tested?

Screenshots (if appropriate):

Types of changes

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to change)

Checklist:

• My code follows the code style of this project.
• My change requires a change to the documentation.
• I have updated the documentation accordingly.
• I have read the CONTRIBUTING document.
• I have added tests to cover my changes.
• All new and existing tests passed.

Related to #335

controller/eventService/Service.go

@@ -13,6 +13,7 @@ import (
 
 	amqp "github.com/rabbitmq/amqp091-go"
 	"github.com/sethvargo/go-retry"
+	"github.com/sirupsen/logrus"
 	log "github.com/sirupsen/logrus"
 )
 
@@ -80,6 +81,7 @@ func NewEventService() (interfaces.Service, error) {
 }
 
 func connect(addr string) (*amqp.Connection, error) {
+	var err error
 	retries := 60
 
 	for i := 0; i < retries; i++ {
@@ -87,10 +89,11 @@ func connect(addr string) (*amqp.Connection, error) {
 		if err == nil {
 			return conn, nil
 		}
+		logrus.Info("could not connect to RabbitMQ. Retrying in 2 seconds.")
 		time.Sleep(2 * time.Second)
 	}
 
-	return nil, &customerrs.AMQPInitFailError{Action: "failed to connect to RabbitMQ", Err: err}
+	return nil, &customerrs.AMQPInitFailError{Action: "finally failed to connect to RabbitMQ", Err: err}
 }
 
 // Reconnect attempts to setup a new connection to the RabbitMQ server after an disconnect.