feat(api_server): add put api for vhost-user drives

This addes vhost-user optional object in the Drive object to provide vhost-user-specific configuration. Signed-off-by: Nikita Kalyazin <[email protected]>
firecracker-microvm · Aug 30, 2023 · 2c1f928 · 2c1f928
1 parent 6e91077
commit 2c1f928
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Showing 2 changed files with 17 additions and 1 deletion.
diff --git a/src/api_server/swagger/firecracker.yaml b/src/api_server/swagger/firecracker.yaml
@@ -905,7 +905,10 @@ definitions:
           This parameter has been deprecated since v1.6.0.
           Use parameters in `file` instead.
         $ref: "#/definitions/RateLimiter"
-
+      vhost_user:
+        description:
+          Configuration for the vhost-user-backed device.
+        $ref: "#/definitions/VhostUserConfig"
   Error:
     type: object
     properties:
@@ -1302,6 +1305,15 @@ definitions:
         description: The total number of tokens this bucket can hold.
         minimum: 0
 
+  VhostUserConfig:
+    type: object
+    required:
+     - socket
+    properties:
+      socket:
+        type: string
+        description: Socket path for vhost-user backend.
+
   Vm:
     type: object
     description:

diff --git a/tests/integration_tests/functional/test_api.py b/tests/integration_tests/functional/test_api.py
@@ -849,6 +849,7 @@ def _drive_patch(test_microvm):
                 "rate_limiter": None,
                 "io_engine": "Sync",
             },
+            "vhost_user": None,
         },
         {
             "drive_id": "scratch",
@@ -875,6 +876,7 @@ def _drive_patch(test_microvm):
                 },
                 "io_engine": "Async" if is_io_uring_supported() else "Sync",
             },
+            "vhost_user": None,
         },
     ]
 
@@ -1081,6 +1083,7 @@ def test_get_full_config_after_restoring_snapshot(microvm_factory, uvm_nano):
                 "rate_limiter": None,
                 "io_engine": "Sync",
             },
+            "vhost_user": None,
         }
     ]
 
@@ -1196,6 +1199,7 @@ def test_get_full_config(test_microvm_with_api):
                 "rate_limiter": None,
                 "io_engine": "Sync",
             },
+            "vhost_user": None,
         }
     ]