✨ adds entry point to dynamic-scheduler exposing the current running services

services/dynamic-scheduler/VERSION

@@ -1 +1 @@
-1.0.0
+1.1.0

services/dynamic-scheduler/openapi.json

@@ -1,4 +1,4 @@
 {
   "openapi": "3.1.0",
   "info": {
     "title": "simcore-service-dynamic-scheduler web API",
@@ -44,6 +44,32 @@
           }
         }
       }
+    },
+    "/v1/ops/running-services": {
+      "get": {
+        "tags": [
+          "ops"
+        ],
+        "summary": "Running Services",
+        "description": "returns all running dynamic services. Used by ops internall to determine\nwhen it is safe to shutdown the platform",
+        "operationId": "running_services_v1_ops_running_services_get",
+        "responses": {
+          "200": {
+            "description": "Successful Response",
+            "content": {
+              "application/json": {
+                "schema": {
+                  "items": {
+                    "$ref": "#/components/schemas/RunningDynamicServiceDetails"
+                  },
+                  "type": "array",
+                  "title": "Response Running Services V1 Ops Running Services Get"
+                }
+              }
+            }
+          }
+        }
+      }
     }
   },
   "components": {
@@ -90,6 +116,150 @@
           "docs_url"
         ],
         "title": "Meta"
+      },
+      "RunningDynamicServiceDetails": {
+        "properties": {
+          "service_key": {
+            "type": "string",
+            "pattern": "^simcore/services/dynamic/([a-z0-9][a-z0-9_.-]*/)*([a-z0-9-_]+[a-z0-9])$",
+            "title": "Service Key",
+            "description": "distinctive name for the node based on the docker registry path"
+          },
+          "service_version": {
+            "type": "string",
+            "pattern": "^(0|[1-9]\\d*)(\\.(0|[1-9]\\d*)){2}(-(0|[1-9]\\d*|\\d*[-a-zA-Z][-\\da-zA-Z]*)(\\.(0|[1-9]\\d*|\\d*[-a-zA-Z][-\\da-zA-Z]*))*)?(\\+[-\\da-zA-Z]+(\\.[-\\da-zA-Z-]+)*)?$",
+            "title": "Service Version",
+            "description": "semantic version number of the node"
+          },
+          "user_id": {
+            "type": "integer",
+            "exclusiveMinimum": true,
+            "title": "User Id",
+            "minimum": 0
+          },
+          "project_id": {
+            "type": "string",
+            "format": "uuid",
+            "title": "Project Id"
+          },
+          "service_uuid": {
+            "type": "string",
+            "format": "uuid",
+            "title": "Service Uuid"
+          },
+          "service_basepath": {
+            "anyOf": [
+              {
+                "type": "string",
+                "format": "path"
+              },
+              {
+                "type": "null"
+              }
+            ],
+            "title": "Service Basepath",
+            "description": "predefined path where the dynamic service should be served. If empty, the service shall use the root endpoint."
+          },
+          "boot_type": {
+            "$ref": "#/components/schemas/ServiceBootType",
+            "description": "Describes how the dynamic services was started (legacy=V0, modern=V2).Since legacy services do not have this label it defaults to V0.",
+            "default": "V0"
+          },
+          "service_host": {
+            "type": "string",
+            "title": "Service Host",
+            "description": "the service swarm internal host name"
+          },
+          "service_port": {
+            "type": "integer",
+            "exclusiveMaximum": true,
+            "exclusiveMinimum": true,
+            "title": "Service Port",
+            "description": "the service swarm internal port",
+            "maximum": 65535,
+            "minimum": 0
+          },
+          "published_port": {
+            "anyOf": [
+              {
+                "type": "integer",
+                "exclusiveMaximum": true,
+                "exclusiveMinimum": true,
+                "maximum": 65535,
+                "minimum": 0
+              },
+              {
+                "type": "null"
+              }
+            ],
+            "title": "Published Port",
+            "description": "the service swarm published port if any",
+            "deprecated": true
+          },
+          "entry_point": {
+            "anyOf": [
+              {
+                "type": "string"
+              },
+              {
+                "type": "null"
+              }
+            ],
+            "title": "Entry Point",
+            "description": "if empty the service entrypoint is on the root endpoint.",
+            "deprecated": true
+          },
+          "service_state": {
+            "$ref": "#/components/schemas/ServiceState",
+            "description": "service current state"
+          },
+          "service_message": {
+            "anyOf": [
+              {
+                "type": "string"
+              },
+              {
+                "type": "null"
+              }
+            ],
+            "title": "Service Message",
+            "description": "additional information related to service state"
+          }
+        },
+        "type": "object",
+        "required": [
+          "service_key",
+          "service_version",
+          "user_id",
+          "project_id",
+          "service_uuid",
+          "service_host",
+          "service_port",
+          "service_state"
+        ],
+        "title": "RunningDynamicServiceDetails"
+      },
+      "ServiceBootType": {
+        "type": "string",
+        "enum": [
+          "V0",
+          "V2"
+        ],
+        "title": "ServiceBootType"
+      },
+      "ServiceState": {
+        "type": "string",
+        "enum": [
+          "failed",
+          "pending",
+          "pulling",
+          "starting",
+          "running",
+          "stopping",
+          "complete",
+          "idle"
+        ],
+        "title": "ServiceState"
       }
     }
   }

services/dynamic-scheduler/setup.cfg

@@ -1,5 +1,5 @@
 [bumpversion]
-current_version = 1.0.0
+current_version = 1.1.0
 commit = True
 message = services/dynamic-scheduler version: {current_version} → {new_version}
 tag = False
@@ -9,9 +9,9 @@ commit_args = --no-verify
 
 [tool:pytest]
 asyncio_mode = auto
-markers =
+markers = 
 	testit: "marks test to run during development"
 
 [mypy]
-plugins =
+plugins = 
 	pydantic.mypy

services/dynamic-scheduler/src/simcore_service_dynamic_scheduler/api/rest/_ops.py

@@ -0,0 +1,24 @@
+from typing import Annotated
+
+from fastapi import APIRouter, Depends, FastAPI
+from models_library.api_schemas_directorv2.dynamic_services import (
+    DynamicServiceGet,
+)
+
+from ...services import scheduler_interface
+from ._dependencies import (
+    get_app,
+)
+
+router = APIRouter()
+
+
+@router.get("/ops/running-services")
+async def running_services(
+    app: Annotated[FastAPI, Depends(get_app)],
+) -> list[DynamicServiceGet]:
+    """returns all running dynamic services. Used by ops internall to determine
+    when it is safe to shutdown the platform"""
+    return await scheduler_interface.list_tracked_dynamic_services(
+        app, user_id=None, project_id=None
+    )

services/dynamic-scheduler/src/simcore_service_dynamic_scheduler/api/rest/routes.py

@@ -5,14 +5,15 @@
 )
 
 from ..._meta import API_VTAG
-from . import _health, _meta
+from . import _health, _meta, _ops
 
 
 def initialize_rest_api(app: FastAPI) -> None:
     app.include_router(_health.router)
 
     api_router = APIRouter(prefix=f"/{API_VTAG}")
     api_router.include_router(_meta.router, tags=["meta"])
+    api_router.include_router(_ops.router, tags=["ops"])
     app.include_router(api_router)
 
     app.add_exception_handler(Exception, handle_errors_as_500)

services/dynamic-scheduler/tests/unit/api_rest/test_api_rest__ops.py

@@ -0,0 +1,47 @@
+# pylint:disable=redefined-outer-name
+# pylint:disable=unused-argument
+import json
+from collections.abc import Iterator
+
+import pytest
+import respx
+from fastapi import status
+from fastapi.encoders import jsonable_encoder
+from httpx import AsyncClient
+from models_library.api_schemas_directorv2.dynamic_services import (
+    DynamicServiceGet,
+)
+from pydantic import TypeAdapter
+from simcore_service_dynamic_scheduler._meta import API_VTAG
+
+
+@pytest.fixture
+def mock_director_v2_service(
+    running_services: list[DynamicServiceGet],
+) -> Iterator[None]:
+    with respx.mock(
+        base_url="http://director-v2:8000/v2",
+        assert_all_called=False,
+        assert_all_mocked=True,  # IMPORTANT: KEEP always True!
+    ) as mock:
+        mock.get("/dynamic_services").respond(
+            status.HTTP_200_OK,
+            text=json.dumps(jsonable_encoder(running_services)),
+        )
+
+        yield None
+
+
+@pytest.mark.parametrize(
+    "running_services",
+    [
+        DynamicServiceGet.model_json_schema()["examples"],
+        [],
+    ],
+)
+async def test_running_services(mock_director_v2_service: None, client: AsyncClient):
+    response = await client.get(f"/{API_VTAG}/ops/running-services")
+    assert response.status_code == status.HTTP_200_OK
+    assert isinstance(
+        TypeAdapter(list[DynamicServiceGet]).validate_python(response.json()), list
+    )