super(ComputeNodeDriver, self).__init__(
auth_kwargs, list_kwargs, create_kwargs,
driver_class)
+ self._sizes_by_name = {sz.name: sz for sz in self.sizes.itervalues()}
+ self._disktype_links = {dt.name: self._object_link(dt)
+ for dt in self.real.ex_list_disktypes()}
@staticmethod
def _name_key(cloud_object):
return cloud_object.name
+ @staticmethod
+ def _object_link(cloud_object):
+ return cloud_object.extra.get('selfLink')
+
def _init_image(self, image_name):
return 'image', self.search_for(
image_name, 'list_images', self._name_key)
self.create_kwargs['ex_metadata']['sshKeys'] = (
'root:' + ssh_file.read().strip())
- def arvados_create_kwargs(self, arvados_node):
+ def arvados_create_kwargs(self, size, arvados_node):
cluster_id, _, node_id = arvados_node['uuid'].split('-')
- result = {'name': 'compute-{}-{}'.format(node_id, cluster_id),
+ name = 'compute-{}-{}'.format(node_id, cluster_id)
+ disks = [
+ {'autoDelete': True,
+ 'boot': True,
+ 'deviceName': name,
+ 'initializeParams':
+ {'diskName': name,
+ 'diskType': self._disktype_links['pd-standard'],
+ 'sourceImage': self._object_link(self.create_kwargs['image']),
+ },
+ 'type': 'PERSISTENT',
+ },
+ {'autoDelete': True,
+ 'boot': False,
+ # Boot images rely on this device name to find the SSD.
+ # Any change must be coordinated in the image.
+ 'deviceName': 'tmp',
+ 'initializeParams':
+ {'diskType': self._disktype_links['local-ssd'],
+ },
+ 'type': 'SCRATCH',
+ },
+ ]
+ result = {'name': name,
'ex_metadata': self.create_kwargs['ex_metadata'].copy(),
- 'ex_tags': list(self.node_tags)}
- result['ex_metadata']['arv-ping-url'] = self._make_ping_url(
- arvados_node)
- result['ex_metadata']['booted_at'] = time.strftime(ARVADOS_TIMEFMT,
- time.gmtime())
- result['ex_metadata']['hostname'] = arvados_node_fqdn(arvados_node)
+ 'ex_tags': list(self.node_tags),
+ 'ex_disks_gce_struct': disks,
+ }
+ result['ex_metadata'].update({
+ 'arv-ping-url': self._make_ping_url(arvados_node),
+ 'booted_at': time.strftime(ARVADOS_TIMEFMT, time.gmtime()),
+ 'hostname': arvados_node_fqdn(arvados_node),
+ })
return result
+
def list_nodes(self):
# The GCE libcloud driver only supports filtering node lists by zone.
# Do our own filtering based on tag list.
- return [node for node in
- super(ComputeNodeDriver, self).list_nodes()
- if self.node_tags.issubset(node.extra.get('tags', []))]
+ nodelist = [node for node in
+ super(ComputeNodeDriver, self).list_nodes()
+ if self.node_tags.issubset(node.extra.get('tags', []))]
+ # As of 0.18, the libcloud GCE driver sets node.size to the size's name.
+ # It's supposed to be the actual size object. Check that it's not,
+ # and monkeypatch the results when that's the case.
+ if nodelist and not hasattr(nodelist[0].size, 'id'):
+ for node in nodelist:
+ node.size = self._sizes_by_name[node.size]
+ return nodelist
@classmethod
def _find_metadata(cls, metadata_items, key):