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7478: On EC2 driver ask for a spot instance when needed.
[arvados.git]
/
services
/
nodemanager
/
arvnodeman
/
computenode
/
driver
/
ec2.py
diff --git
a/services/nodemanager/arvnodeman/computenode/driver/ec2.py
b/services/nodemanager/arvnodeman/computenode/driver/ec2.py
index 9300645c38f47b74d780e605d32e37134df0c15a..1442a1245b2fa795fec159985fc3332c70116196 100644
(file)
--- a/
services/nodemanager/arvnodeman/computenode/driver/ec2.py
+++ b/
services/nodemanager/arvnodeman/computenode/driver/ec2.py
@@
-91,6
+91,9
@@
class ComputeNodeDriver(BaseComputeNodeDriver):
"VolumeSize": volsize,
"VolumeType": "gp2"
}}]
+ if size.preemptable:
+ # Request a Spot instance for this node
+ kw['ex_spot_market'] = True
return kw
def sync_node(self, cloud_node, arvados_node):