CODEWITHSUNDEEP
dockerscalingmesosmarathon
Kumar Dev
Kumar Dev

Reputation: 75

Marathon Scaling is not adhering to Constraint Parameter

I am facing some issue with marathon application scaling. I am deploying application with Marathon Constraint and it is running fine on the specific box. But when i try to scale the application it is not following the constraint and it is scaling on its own on available box.

"id": "app-abc", 
  "cpus": 1, 
  "mem": 256.0,
  "instances": 1, 
  "constraints": [["hostname", "LIKE", "10.10.10.123"]]

While scaling the application, its scaling to the box - 10.10.10.245

Please help me understand what should I check to fix this.

Upvotes: 0

Views: 68

Answers (1)

Tobi
Tobi

Reputation: 31479

Have you tried using the CLUSTER operator as described in https://mesosphere.github.io/marathon/docs/constraints.html#cluster-operator

E.g.

 "constraints": [["hostname", "CLUSTER", "10.10.10.123"]]

Upvotes: 1

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