"properties": {
          "containerName": {
            "description": "Container name: required for volumes, optional for env vars",
            "type": "string"
          },
          "divisor": {
            "allOf": [
              {
                "$ref": "#/components/schemas/io.k8s.apimachinery.pkg.api.resource.Quantity"

  let summary = "Update '*var' according to the Ftrl-proximal scheme.";

  let description = [{
accum_new = accum + grad * grad
grad_with_shrinkage = grad + 2 * l2_shrinkage * var
linear += grad_with_shrinkage +
    (accum_new^(-lr_power) - accum^(-lr_power)) / lr * var
quadratic = 1.0 / (accum_new^(lr_power) * lr) + 2 * l2
var = (sign(linear) * l1 - linear) / quadratic if |linear| > l1 else 0.0