18180: Support for requesting preemptible instances in CWL

[arvados.git] / sdk / cwl / arvados_cwl / arvcontainer.py

diff --git a/sdk/cwl/arvados_cwl/arvcontainer.py b/sdk/cwl/arvados_cwl/arvcontainer.py
index 6372caaa38b182db35dc927af5d7b5e04a1ed93d..8c468dd22d09046bdff1b1f2152197ebdbe5c3ed 100644 (file)
--- a/sdk/cwl/arvados_cwl/arvcontainer.py
+++ b/sdk/cwl/arvados_cwl/arvcontainer.py
@@ -246,7 +246,8 @@ class ArvadosContainer(JobBase):
                                                                     runtimeContext.pull_image,
                                                                     runtimeContext.project_uuid,
                                                                     runtimeContext.force_docker_pull,
-                                                                    runtimeContext.tmp_outdir_prefix)
+                                                                    runtimeContext.tmp_outdir_prefix,
+                                                                    runtimeContext.match_local_docker)
 
         network_req, _ = self.get_requirement("NetworkAccess")
         if network_req:
@@ -291,14 +292,25 @@ class ArvadosContainer(JobBase):
             else:
                 container_request["output_storage_classes"] = runtimeContext.intermediate_storage_classes.strip().split(",")
 
-        cuda_req, _ = self.get_requirement("http://arvados.org/cwl#CUDARequirement")
+        cuda_req, _ = self.get_requirement("http://commonwl.org/cwltool#CUDARequirement")
         if cuda_req:
             runtime_constraints["cuda"] = {
-                "device_count": cuda_req.get("minDeviceCount", 1),
-                "driver_version": cuda_req["minCUDADriverVersion"],
-                "hardware_capability": cuda_req["minCUDAHardwareCapability"]
+                "device_count": resources.get("cudaDeviceCount", 1),
+                "driver_version": cuda_req["cudaVersionMin"],
+                "hardware_capability": aslist(cuda_req["cudaComputeCapability"])[0]
             }
 
+        if runtimeContext.enable_preemptible is False:
+            scheduling_parameters["preemptible"] = False
+        else:
+            preemptible_req, _ = self.get_requirement("http://arvados.org/cwl#UsePreemptible")
+            if preemptible_req:
+                scheduling_parameters["preemptible"] = preemptible_req["usePreemptible"]
+            elif runtimeContext.enable_preemptible is True:
+                scheduling_parameters["preemptible"] = True
+            elif runtimeContext.enable_preemptible is None:
+                pass
+
         if self.timelimit is not None and self.timelimit > 0:
             scheduling_parameters["max_run_time"] = self.timelimit
 
@@ -549,6 +561,12 @@ class RunnerContainer(Runner):
         if self.enable_dev:
             command.append("--enable-dev")
 
+        if runtimeContext.enable_preemptible is True:
+            command.append("--enable-preemptible")
+
+        if runtimeContext.enable_preemptible is False:
+            command.append("--disable-preemptible")
+
         command.extend([workflowpath, "/var/lib/cwl/cwl.input.json"])
 
         container_req["command"] = command