diff --git a/api-ref/source/v2/samples/stores-list-detail-response.json b/api-ref/source/v2/samples/stores-list-detail-response.json
index 4f2db586f5..e758a68c8e 100644
--- a/api-ref/source/v2/samples/stores-list-detail-response.json
+++ b/api-ref/source/v2/samples/stores-list-detail-response.json
@@ -9,7 +9,8 @@
             "properties": {
                 "pool": "pool1",
                 "chunk_size": 65536,
-                "thin_provisioning": false
+                "thin_provisioning": false,
+                "fsid": "ddf1b25f-1907-449e-89f6-cd30a679c8dc",
             }
         },
         {
diff --git a/glance/api/v2/discovery.py b/glance/api/v2/discovery.py
index 0ce36221a7..4aa8ed0cb7 100644
--- a/glance/api/v2/discovery.py
+++ b/glance/api/v2/discovery.py
@@ -92,12 +92,34 @@ class InfoController(object):
 
         return {'stores': backends}
 
+    @staticmethod
+    def _get_fsid_from_url(store_detail):
+        fsid = None
+        prefix = 'rbd://'
+        url_prefix = store_detail.url_prefix
+        # When fsid and pool info are not available,
+        # url_prefix is same as prefix
+        if url_prefix and url_prefix.startswith(
+                prefix) and len(url_prefix) > len(prefix):
+            # Remove last trailing forward slash
+            url_prefix = (
+                url_prefix[:-1] if url_prefix.endswith('/') else url_prefix)
+            pieces = url_prefix[len(prefix):].split('/')
+            # We expect the rbd store's url format to look like 'rbd://%s/%s/'
+            # where the fsid is in the first position; if there are more than
+            # 2 pieces, then something has changed in the driver code, so we
+            # won't set the fsid
+            if len(pieces) == 2:
+                fsid = pieces[0]
+        return fsid
+
     @staticmethod
     def _get_rbd_properties(store_detail):
         return {
             'chunk_size': store_detail.chunk_size,
             'pool': store_detail.pool,
-            'thin_provisioning': store_detail.thin_provisioning
+            'thin_provisioning': store_detail.thin_provisioning,
+            'fsid': InfoController._get_fsid_from_url(store_detail),
         }
 
     @staticmethod
diff --git a/glance/tests/unit/base.py b/glance/tests/unit/base.py
index 92aa28adb7..4f81367176 100644
--- a/glance/tests/unit/base.py
+++ b/glance/tests/unit/base.py
@@ -73,9 +73,12 @@ class MultiStoreClearingUnitTest(test_utils.BaseTestCase):
         :param passing_config: making store driver passes basic configurations.
         :returns: the number of how many store drivers been loaded.
         """
+        fake_fsid = "db437934-7e1c-445b-a4f5-7cc5bc44ba1b"
         rbd_store.rados = mock.MagicMock()
         rbd_store.rbd = mock.MagicMock()
-        rbd_store.Store._set_url_prefix = mock.MagicMock()
+        rbd_store.Store.get_connection = mock.MagicMock()
+        conn_mock = rbd_store.Store.get_connection.return_value.__enter__()
+        conn_mock.get_fsid.return_value = fake_fsid
         cinder.cinderclient = mock.MagicMock()
         cinder.Store.get_cinderclient = mock.MagicMock()
         swift.swiftclient = mock.MagicMock()
diff --git a/glance/tests/unit/v2/test_discovery_stores.py b/glance/tests/unit/v2/test_discovery_stores.py
index 60e0b8e6c8..b4af5e45d5 100644
--- a/glance/tests/unit/v2/test_discovery_stores.py
+++ b/glance/tests/unit/v2/test_discovery_stores.py
@@ -93,7 +93,8 @@ class TestInfoControllers(base.MultiStoreClearingUnitTest):
             self.assertIsNotNone(stores['properties'])
 
     def test_get_stores_detail_properties(self):
-        store_attributes = {'rbd': ['chunk_size', 'pool', 'thin_provisioning'],
+        store_attributes = {'rbd': ['chunk_size', 'pool', 'thin_provisioning',
+                                    'fsid'],
                             'file': ['data_dir', 'chunk_size',
                                      'thin_provisioning'],
                             'cinder': ['volume_type', 'use_multipath'],
diff --git a/releasenotes/notes/add-fsid-in-rbd-store-detail-9c611684c7f59c32.yaml b/releasenotes/notes/add-fsid-in-rbd-store-detail-9c611684c7f59c32.yaml
new file mode 100644
index 0000000000..1faf301e1b
--- /dev/null
+++ b/releasenotes/notes/add-fsid-in-rbd-store-detail-9c611684c7f59c32.yaml
@@ -0,0 +1,5 @@
+---
+other:
+  - |
+    Updated the stores detail API response to include
+    ``fsid`` field in RBD store properties.