extensions: invalidate progress deadline less than minreadyseconds

pkg/apis/extensions/validation/validation.go

@@ -264,6 +264,9 @@ func ValidateDeploymentSpec(spec *extensions.DeploymentSpec, fldPath *field.Path
 	}
 	if spec.ProgressDeadlineSeconds != nil {
 		allErrs = append(allErrs, apivalidation.ValidateNonnegativeField(int64(*spec.ProgressDeadlineSeconds), fldPath.Child("progressDeadlineSeconds"))...)
+		if *spec.ProgressDeadlineSeconds <= spec.MinReadySeconds {
+			allErrs = append(allErrs, field.Invalid(fldPath.Child("progressDeadlineSeconds"), spec.ProgressDeadlineSeconds, "must be greater than minReadySeconds."))
+		}
 	}
 	return allErrs
 }

pkg/apis/extensions/validation/validation_test.go

@@ -666,6 +666,13 @@ func TestValidateDeployment(t *testing.T) {
 	invalidRollbackRevisionDeployment.Spec.RollbackTo.Revision = -3
 	errorCases["must be greater than or equal to 0"] = invalidRollbackRevisionDeployment
 
+	// ProgressDeadlineSeconds should be greater than MinReadySeconds
+	invalidProgressDeadlineDeployment := validDeployment()
+	seconds := int32(600)
+	invalidProgressDeadlineDeployment.Spec.ProgressDeadlineSeconds = &seconds
+	invalidProgressDeadlineDeployment.Spec.MinReadySeconds = seconds
+	errorCases["must be greater than minReadySeconds"] = invalidProgressDeadlineDeployment
+
 	for k, v := range errorCases {
 		errs := ValidateDeployment(v)
 		if len(errs) == 0 {