Tolerations PPS

Spec #

This is a top-level attribute of the pipeline spec.

{
    "pipeline": {...},
    "transform": {...},
    "tolerations": [
    {
      "key": "dedicated",
      "operator": "EMPTY" | "EXISTS" | "EQUAL",
      "value": "string",
      "effect": "ALL_EFFECTS" | "NO_SCHEDULE" | "PREFER_NO_SCHEDULE" | "NO_EXECUTE",
      "tolerationSeconds": int
    }
  ],
    ...
}

Behavior #

Pipeline tolerations enable you to run a pipeline on a node that has a taint.

• You can have as many tolerations as you’d like, or none at all.
• Taints behave almost exactly like the Kuberentes API, with the exception of some enums such as Exists and DoesNotExist being replaced with Golang equivalents like EXISTS and DOES_NOT_EXIST.

Example of Tainting a Node #

kubectl taint node example dedicated:NoSchedule