scheduler: allow to specify namespace

This change good in general, but also will help with implementing the scheduler deployment in NROP.
The change is completely optional and won't change the default behavior

Signed-off-by: Talor Itzhak <titzhak@redhat.com>

pkg/manifests/sched/sched.go

@@ -79,9 +79,10 @@ func (mf Manifests) Clone() Manifests {
 type UpdateOptions struct {
 	Replicas         int32
 	PullIfNotPresent bool
+	Namespace        string
 }
 
-func (mf Manifests) Update(logger tlog.Logger, options UpdateOptions) Manifests {
+func (mf Manifests) Update(options UpdateOptions) Manifests {
 	ret := mf.Clone()
 	replicas := options.Replicas
 	if replicas <= 0 {
@@ -96,6 +97,10 @@ func (mf Manifests) Update(logger tlog.Logger, options UpdateOptions) Manifests
 		ret.Namespace.Name = NamespaceOpenShift
 	}
 
+	if options.Namespace != "" {
+		ret.Namespace.Name = options.Namespace
+	}
+
 	ret.SAController.Namespace = ret.Namespace.Name
 	manifests.UpdateClusterRoleBinding(ret.CRBController, ret.SAController.Name, ret.Namespace.Name)
 	manifests.UpdateRoleBinding(ret.RBController, ret.SAController.Name, ret.Namespace.Name)