4

Here is my problem :

fleetctl list-units

UNIT                            MACHINE
processing-node@1.service       X.Y.Z.86
processing-node@10.service      X.Y.Z.150
processing-node@11.service      X.Y.Z.48
processing-node@12.service      X.Y.Z.48
processing-node@13.service      X.Y.Z.48
processing-node@14.service      X.Y.Z.86
processing-node@15.service      X.Y.Z.82
processing-node@16.service      X.Y.Z.48
processing-node@2.service       X.Y.Z.248
processing-node@3.service       X.Y.Z.48
processing-node@4.service       X.Y.Z.85
processing-node@5.service       X.Y.Z.48
processing-node@6.service       X.Y.Z.48
processing-node@7.service       X.Y.Z.48
processing-node@8.service       X.Y.Z.87
processing-node@9.service       X.Y.Z.248
worker-cache@1.service          X.Y.Z.248
worker-cache@2.service          X.Y.Z.222
worker-cache@3.service          X.Y.Z.87
worker-cache@4.service          X.Y.Z.150
worker-cache@5.service          X.Y.Z.82
worker-cache@6.service          X.Y.Z.85
worker-cache@7.service          X.Y.Z.48
worker-cache@8.service          X.Y.Z.86

The cluster is composed of ten machines. The worker-cache units needs a lot of calculation power so they exclude each other in the service file :

tail -2 worker-cache@.service

[X-Fleet]
Conflicts=worker-cache@*

So we have only one worker-cache unit per node. The processing-nodes units need less power and can be spawned on the same machines as the worker-cache units but I would like to have maximum two of them per machines which is definitely not the case actually :

processing-node@11.service      X.Y.Z.48
processing-node@12.service      X.Y.Z.48
processing-node@13.service      X.Y.Z.48
processing-node@16.service      X.Y.Z.48
processing-node@3.service       X.Y.Z.48
processing-node@5.service       X.Y.Z.48
processing-node@6.service       X.Y.Z.48
processing-node@7.service       X.Y.Z.48

Is there a way to do that ?

B_G
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