epsilon is not required field of job definition

[xkrt]

Please, look at https://mesos.github.io/chronos/docs/api.html "Job Configuration" section. Chronos uses --task_epsilon flag as default if epsilon doesnt defined in job definition. In fact chronos-python now forces fill up epsilon field and doesnt permit use this "fallback to default" logic.

[solarkennedy]

Gotcha. Here is the code that represents this:

https://github.com/mesos/chronos/blob/d1677f989c024f650612ae9e99289da7a83adb42/src/main/scala/org/apache/mesos/chronos/utils/JobDeserializer.scala#L37