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Re-apply the same service with the same name – the server will fail with 500 and the following log:
Top-level `resources` is not allowed when `replicas` is a list. Specify `resources` in each replica group instead. (type=value_error)
__root__
Missing configuration (type=value_error)
Actual behaviour
The problem is the old run can no longer pass the replica groups check because default resources changed in #3573
"Top-level `resources` is not allowed when `replicas` is a list. "
"Specify `resources` in each replica group instead."
)
Expected behaviour
Although we can handle the error, the check itself is very fragile since it depends on default ResourcesSpec() staying the same.
dstack version
master
Server logs
File "/Users/r4victor/Projects/dstack/dstack/src/dstack/_internal/server/routers/runs.py", line 132, in get_plan
run_plan = await runs.get_plan(
^^^^^^^^^^^^^^^^^^^^
File "/Users/r4victor/Projects/dstack/dstack/src/dstack/_internal/server/services/runs/__init__.py", line 347, in get_plan
current_resource = await get_run_by_name(
^^^^^^^^^^^^^^^^^^^^^^
File "/Users/r4victor/Projects/dstack/dstack/src/dstack/_internal/server/services/runs/__init__.py", line 297, in get_run_by_name
return run_model_to_run(run_model, return_in_api=True)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/Users/r4victor/Projects/dstack/dstack/src/dstack/_internal/server/services/runs/__init__.py", line 757, in run_model_to_run
run_spec = get_run_spec(run_model)
^^^^^^^^^^^^^^^^^^^^^^^
File "/Users/r4victor/Projects/dstack/dstack/src/dstack/_internal/server/services/runs/__init__.py", line 117, in get_run_spec
return RunSpec.__response__.parse_raw(run_model.run_spec)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "pydantic/main.py", line 572, in pydantic.main.BaseModel.parse_raw
File "pydantic/main.py", line 549, in pydantic.main.BaseModel.parse_obj
File "pydantic/main.py", line 364, in pydantic.main.BaseModel.__init__
pydantic.error_wrappers.ValidationError: 2 validation errors for RunSpecResponse
configuration -> ServiceConfigurationResponse -> __root__
Top-level `resources` is not allowed when `replicas` is a list. Specify `resources`in each replica group instead. (type=value_error)
__root__
Missing configuration (type=value_error)
Steps to reproduce
Actual behaviour
The problem is the old run can no longer pass the replica groups check because default resources changed in #3573
dstack/src/dstack/_internal/core/models/configurations.py
Lines 1011 to 1018 in 8657913
Expected behaviour
Although we can handle the error, the check itself is very fragile since it depends on default
ResourcesSpec()staying the same.dstack version
master
Server logs
Additional information
No response