Add releaseName label to deployments

Signed-off-by: Markus Blaschke <mblaschke82@gmail.com>

Author: mblaschke

metrics_deployment.go

@@ -27,6 +27,7 @@ func (m *MetricsCollectorDeployment) Setup(collector *CollectorProject) {
 			"projectID",
 			"deploymentID",
 			"releaseID",
+			"releaseName",
 			"releaseDefinitionID",
 			"requestedBy",
 			"deploymentName",
@@ -83,6 +84,7 @@ func (m *MetricsCollectorDeployment) Collect(ctx context.Context, callback chan<
 				"projectID":           project.Id,
 				"deploymentID":        int64ToString(deployment.Id),
 				"releaseID":           int64ToString(deployment.Release.Id),
+				"releaseName":         deployment.Release.Name,
 				"releaseDefinitionID": int64ToString(releaseDefinition.Id),
 				"requestedBy":         deployment.RequestedBy.DisplayName,
 				"deploymentName":      deployment.Name,