11896: Add integration test coverage for gce and aws drivers. Handle disk=None from...

[arvados.git] / services / nodemanager / arvnodeman / computenode / driver / gce.py

diff --git a/services/nodemanager/arvnodeman/computenode/driver/gce.py b/services/nodemanager/arvnodeman/computenode/driver/gce.py
index 79e43cb52a881f37f0e91819d25977828e057941..9837ad9bc37edec8e2dfa8d7ff972d33f0c54073 100644 (file)
--- a/services/nodemanager/arvnodeman/computenode/driver/gce.py
+++ b/services/nodemanager/arvnodeman/computenode/driver/gce.py
@@ -67,6 +67,10 @@ class ComputeNodeDriver(BaseComputeNodeDriver):
 
     def arvados_create_kwargs(self, size, arvados_node):
         name = self.create_cloud_name(arvados_node)
+
+        if size.scratch > 375000:
+            self._logger.warning("Requested %d MB scratch space, but GCE driver currently only supports attaching a single 375 GB disk.", size.scratch)
+
         disks = [
             {'autoDelete': True,
              'boot': True,