diff --git a/test/functional/base_test.go b/test/functional/base_test.go
index fd18f3bc..79603fba 100644
--- a/test/functional/base_test.go
+++ b/test/functional/base_test.go
@@ -311,3 +311,37 @@ func GetDummyBackend() string {
 	dummyBackend := "enabled_backends=backend1:rbd"
 	return fmt.Sprintf("%s\n%s", section, dummyBackend)
 }
+
+// GetExtraMounts - Utility function that simulates extraMounts pointing
+// to a Ceph secret
+func GetExtraMounts() []map[string]interface{} {
+	return []map[string]interface{}{
+		{
+			"name":   glanceTest.Instance.Name,
+			"region": "az0",
+			"extraVol": []map[string]interface{}{
+				{
+					"extraVolType": GlanceCephExtraMountsSecretName,
+					"propagation": []string{
+						"GlanceAPI",
+					},
+					"volumes": []map[string]interface{}{
+						{
+							"name": GlanceCephExtraMountsSecretName,
+							"secret": map[string]interface{}{
+								"secretName": GlanceCephExtraMountsSecretName,
+							},
+						},
+					},
+					"mounts": []map[string]interface{}{
+						{
+							"name":      GlanceCephExtraMountsSecretName,
+							"mountPath": GlanceCephExtraMountsPath,
+							"readOnly":  true,
+						},
+					},
+				},
+			},
+		},
+	}
+}
diff --git a/test/functional/glance_controller_test.go b/test/functional/glance_controller_test.go
index 11e00215..8e38ef1a 100644
--- a/test/functional/glance_controller_test.go
+++ b/test/functional/glance_controller_test.go
@@ -31,6 +31,7 @@ import (
 	"github.com/openstack-k8s-operators/lib-common/modules/common/condition"
 	util "github.com/openstack-k8s-operators/lib-common/modules/common/util"
 	mariadb_test "github.com/openstack-k8s-operators/mariadb-operator/api/test/helpers"
+	appsv1 "k8s.io/api/apps/v1"
 	corev1 "k8s.io/api/core/v1"
 	"k8s.io/apimachinery/pkg/types"
 	ptr "k8s.io/utils/ptr"
@@ -591,6 +592,69 @@ var _ = Describe("Glance controller", func() {
 		})
 	})
 
+	When("Glance CR instance is built with ExtraMounts", func() {
+		BeforeEach(func() {
+			DeferCleanup(infra.DeleteMemcached, infra.CreateMemcached(namespace, glanceTest.MemcachedInstance, memcachedSpec))
+			infra.SimulateMemcachedReady(glanceTest.GlanceMemcached)
+
+			rawSpec := map[string]interface{}{
+				"storage": map[string]interface{}{
+					"storageRequest": glanceTest.GlancePVCSize,
+				},
+				"storageRequest":      glanceTest.GlancePVCSize,
+				"secret":              SecretName,
+				"databaseInstance":    glanceTest.GlanceDatabaseName.Name,
+				"databaseAccount":     glanceTest.GlanceDatabaseAccount.Name,
+				"customServiceConfig": GlanceDummyBackend,
+				"extraMounts":         GetExtraMounts(),
+			}
+			DeferCleanup(th.DeleteInstance, CreateGlance(glanceTest.Instance, rawSpec))
+			DeferCleanup(
+				mariadb.DeleteDBService,
+				mariadb.CreateDBService(
+					glanceTest.Instance.Namespace,
+					GetGlance(glanceName).Spec.DatabaseInstance,
+					corev1.ServiceSpec{
+						Ports: []corev1.ServicePort{{Port: 3306}},
+					},
+				),
+			)
+			mariadb.SimulateMariaDBDatabaseCompleted(glanceTest.GlanceDatabaseName)
+			mariadb.SimulateMariaDBAccountCompleted(glanceTest.GlanceDatabaseAccount)
+			th.SimulateJobSuccess(glanceTest.GlanceDBSync)
+			keystoneAPI := keystone.CreateKeystoneAPI(glanceTest.Instance.Namespace)
+			DeferCleanup(keystone.DeleteKeystoneAPI, keystoneAPI)
+			keystone.SimulateKeystoneServiceReady(glanceTest.KeystoneService)
+		})
+		It("Check the extraMounts of the resulting StatefulSets", func() {
+			th.SimulateStatefulSetReplicaReady(glanceTest.GlanceInternalStatefulSet)
+			th.SimulateStatefulSetReplicaReady(glanceTest.GlanceExternalStatefulSet)
+			// Retrieve the generated resources and the two internal/external
+			// instances that are split behind the scenes
+			ssInternal := th.GetStatefulSet(glanceTest.GlanceInternalStatefulSet)
+			ssExternal := th.GetStatefulSet(glanceTest.GlanceExternalStatefulSet)
+
+			for _, ss := range []*appsv1.StatefulSet{ssInternal, ssExternal} {
+				// Check the resulting deployment fields
+				Expect(ss.Spec.Template.Spec.Volumes).To(HaveLen(5))
+				Expect(ss.Spec.Template.Spec.Containers).To(HaveLen(3))
+				// Get the glance-api container
+				container := ss.Spec.Template.Spec.Containers[2]
+				// Fail if glance-api doesn't have the right number of VolumeMounts
+				// entries
+				Expect(container.VolumeMounts).To(HaveLen(7))
+				// Inspect VolumeMounts and make sure we have the Ceph MountPath
+				// provided through extraMounts
+				for _, vm := range container.VolumeMounts {
+					if vm.Name == "ceph" {
+						Expect(vm.MountPath).To(
+							ContainSubstring(GlanceCephExtraMountsPath))
+					}
+				}
+			}
+		})
+	})
+
 	// Run MariaDBAccount suite tests.  these are pre-packaged ginkgo tests
 	// that exercise standard account create / update patterns that should be
 	// common to all controllers that ensure MariaDBAccount CRs.
diff --git a/test/functional/glance_test_data.go b/test/functional/glance_test_data.go
index a4178013..9c649b0f 100644
--- a/test/functional/glance_test_data.go
+++ b/test/functional/glance_test_data.go
@@ -45,6 +45,10 @@ const (
 	MemcachedInstance = "memcached"
 	// AccountName - name of the MariaDBAccount CR
 	AccountName = glance.DatabaseName
+	// GlanceCephExtraMountsPath -
+	GlanceCephExtraMountsPath = "/etc/ceph"
+	// GlanceCephExtraMountsSecretName -
+	GlanceCephExtraMountsSecretName = "ceph"
 )
 
 // GlanceTestData is the data structure used to provide input data to envTest