fix: Image cores now a string

Author: Alan Christie

decoder/job-definition-schema.yaml

@@ -144,12 +144,11 @@ definitions:
     - project-directory
     - working-directory
 
-  # A kubernetes CPU (cores) declaration.
-  # Here we only accept numbers in the range 1 to 32.
+  # A kubernetes CPU (cores) declaration (minimum of 10m).
+  # Here we allow an up-to 4-digit m value or a 2-digit integer.
   cores:
-    type: integer
-    minimum: 1
-    maximum: 32
+    type: string
+    pattern: '^([1-9][0-9]{1,3}m|[1-9][0-9]{0,1})$'
 
   # A kubernetes memory declaration.
   # Here we allow an up-to 4-digit Mi value (minimum of 100Mi)

tests/test_validate_job_schema.py

@@ -164,11 +164,37 @@ def test_validate_image_cores_1():
     assert error is None
 
 
-def test_validate_image_cores_32():
+def test_validate_image_cores_99():
     # Arrange
     text: Dict[str, Any] = deepcopy(_MINIMAL)
     demo_job: Dict[str, Any] = text["jobs"]["demo"]
-    demo_job["image"]["cores"] = 32
+    demo_job["image"]["cores"] = 99
+
+    # Act
+    error = decoder.validate_job_schema(text)
+
+    # Assert
+    assert error is None
+
+
+def test_validate_image_cores_10m():
+    # Arrange
+    text: Dict[str, Any] = deepcopy(_MINIMAL)
+    demo_job: Dict[str, Any] = text["jobs"]["demo"]
+    demo_job["image"]["cores"] = "10m"
+
+    # Act
+    error = decoder.validate_job_schema(text)
+
+    # Assert
+    assert error is None
+
+
+def test_validate_image_cores_1500m():
+    # Arrange
+    text: Dict[str, Any] = deepcopy(_MINIMAL)
+    demo_job: Dict[str, Any] = text["jobs"]["demo"]
+    demo_job["image"]["cores"] = "1500m"
 
     # Act
     error = decoder.validate_job_schema(text)