X-Git-Url: https://git.arvados.org/arvados.git/blobdiff_plain/088314afe2987920628b9e921e7de18a2bdd5745..b17b7dd25a7daea501538419fadfd79b46a72aeb:/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 1c6d214fe8..9837ad9bc3 100644
--- 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,
@@ -136,6 +140,10 @@ class ComputeNodeDriver(BaseComputeNodeDriver):
             raise
 
     def sync_node(self, cloud_node, arvados_node):
+        # Update the cloud node record to ensure we have the correct metadata
+        # fingerprint.
+        cloud_node = self.real.ex_get_node(cloud_node.name, cloud_node.extra['zone'])
+
         # We can't store the FQDN on the name attribute or anything like it,
         # because (a) names are static throughout the node's life (so FQDN
         # isn't available because we don't know it at node creation time) and
@@ -147,12 +155,8 @@ class ComputeNodeDriver(BaseComputeNodeDriver):
             self._find_metadata(metadata_items, 'hostname')['value'] = hostname
         except KeyError:
             metadata_items.append({'key': 'hostname', 'value': hostname})
-        response = self.real.connection.async_request(
-            '/zones/{}/instances/{}/setMetadata'.format(
-                cloud_node.extra['zone'].name, cloud_node.name),
-            method='POST', data=metadata_req)
-        if not response.success():
-            raise Exception("setMetadata error: {}".format(response.error))
+
+        self.real.ex_set_node_metadata(cloud_node, metadata_items)
 
     @classmethod
     def node_fqdn(cls, node):