io.argoproj.workflow.v1alpha1.ValueFrom

ValueFrom describes a location in which to obtain the value to a parameter

CNCFContainersData ProcessingKubernetesMachine LearningOpen SourceWorkflow Engine

Properties

Name	Type	Description
configMapKeyRef	object	ConfigMapKeyRef is configmap selector for input parameter configuration
default	string	Default specifies a value to be used if retrieving the value from the specified source fails
event	string	Selector (https://github.com/expr-lang/expr) that is evaluated against the event to get the value of the parameter. E.g. `payload.message`
expression	string	Expression, if defined, is evaluated to specify the value for the parameter
jqFilter	string	JQFilter expression against the resource object in resource templates
jsonPath	string	JSONPath of a resource to retrieve an output parameter value from in resource templates
parameter	string	Parameter reference to a step or dag task in which to retrieve an output parameter value from (e.g. '{{steps.mystep.outputs.myparam}}')
path	string	Path in the container to retrieve an output parameter value from in container templates
supplied	object	Supplied value to be filled in directly, either through the CLI, API, etc.

View JSON Schema on GitHub

JSON Schema

{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://raw.githubusercontent.com/api-evangelist/argo-workflows/refs/heads/main/json-schema/argo-workflows-io-argoproj-workflow-v1alpha1-value-from-schema.json",
  "title": "io.argoproj.workflow.v1alpha1.ValueFrom",
  "description": "ValueFrom describes a location in which to obtain the value to a parameter",
  "type": "object",
  "properties": {
    "configMapKeyRef": {
      "description": "ConfigMapKeyRef is configmap selector for input parameter configuration",
      "$ref": "#/definitions/io.k8s.api.core.v1.ConfigMapKeySelector"
    },
    "default": {
      "description": "Default specifies a value to be used if retrieving the value from the specified source fails",
      "type": "string"
    },
    "event": {
      "description": "Selector (https://github.com/expr-lang/expr) that is evaluated against the event to get the value of the parameter. E.g. `payload.message`",
      "type": "string"
    },
    "expression": {
      "description": "Expression, if defined, is evaluated to specify the value for the parameter",
      "type": "string"
    },
    "jqFilter": {
      "description": "JQFilter expression against the resource object in resource templates",
      "type": "string"
    },
    "jsonPath": {
      "description": "JSONPath of a resource to retrieve an output parameter value from in resource templates",
      "type": "string"
    },
    "parameter": {
      "description": "Parameter reference to a step or dag task in which to retrieve an output parameter value from (e.g. '{{steps.mystep.outputs.myparam}}')",
      "type": "string"
    },
    "path": {
      "description": "Path in the container to retrieve an output parameter value from in container templates",
      "type": "string"
    },
    "supplied": {
      "description": "Supplied value to be filled in directly, either through the CLI, API, etc.",
      "$ref": "#/definitions/io.argoproj.workflow.v1alpha1.SuppliedValueFrom"
    }
  }
}