Argo Workflows Template Structure

{
  "$schema": "https://json-structure.org/meta/core/v0/#",
  "$id": "https://raw.githubusercontent.com/api-evangelist/argo/refs/heads/main/json-structure/argo-workflows-template-structure.json",
  "name": "Template",
  "description": "A workflow template definition",
  "type": "object",
  "properties": {
    "name": {
      "type": "string",
      "description": "Name of the template"
    },
    "inputs": {
      "$ref": "#/components/schemas/Inputs"
    },
    "outputs": {
      "$ref": "#/components/schemas/Outputs"
    },
    "container": {
      "type": "object",
      "description": "Container to run",
      "properties": {
        "image": {
          "type": "string"
        },
        "command": {
          "type": "array",
          "items": {
            "type": "string"
          }
        },
        "args": {
          "type": "array",
          "items": {
            "type": "string"
          }
        },
        "env": {
          "type": "array",
          "items": {
            "type": "object",
            "properties": {
              "name": {
                "type": "string"
              },
              "value": {
                "type": "string"
              }
            }
          }
        },
        "resources": {
          "type": "object",
          "properties": {
            "limits": {
              "type": "object",
              "additionalProperties": {
                "type": "string"
              }
            },
            "requests": {
              "type": "object",
              "additionalProperties": {
                "type": "string"
              }
            }
          }
        },
        "volumeMounts": {
          "type": "array",
          "items": {
            "type": "object"
          }
        }
      }
    },
    "script": {
      "type": "object",
      "description": "Script to run in a container",
      "properties": {
        "image": {
          "type": "string"
        },
        "command": {
          "type": "array",
          "items": {
            "type": "string"
          }
        },
        "source": {
          "type": "string"
        }
      }
    },
    "resource": {
      "type": "object",
      "description": "Kubernetes resource to create/patch/delete",
      "properties": {
        "action": {
          "type": "string",
          "enum": [
            "get",
            "create",
            "apply",
            "delete",
            "replace",
            "patch"
          ]
        },
        "manifest": {
          "type": "string"
        },
        "successCondition": {
          "type": "string"
        },
        "failureCondition": {
          "type": "string"
        }
      }
    },
    "dag": {
      "type": "object",
      "description": "DAG template definition",
      "properties": {
        "tasks": {
          "type": "array",
          "items": {
            "$ref": "#/components/schemas/DAGTask"
          }
        }
      }
    },
    "steps": {
      "type": "array",
      "description": "Steps template definition (list of parallel step groups)",
      "items": {
        "type": "array",
        "items": {
          "$ref": "#/components/schemas/WorkflowStep"
        }
      }
    },
    "suspend": {
      "type": "object",
      "description": "Suspend template for manual approval",
      "properties": {
        "duration": {
          "type": "string"
        }
      }
    },
    "activeDeadlineSeconds": {
      "type": "int64"
    },
    "retryStrategy": {
      "$ref": "#/components/schemas/RetryStrategy"
    },
    "nodeSelector": {
      "type": "object",
      "additionalProperties": {
        "type": "string"
      }
    },
    "metadata": {
      "type": "object",
      "description": "Metadata to set on step pods",
      "properties": {
        "labels": {
          "type": "object",
          "additionalProperties": {
            "type": "string"
          }
        },
        "annotations": {
          "type": "object",
          "additionalProperties": {
            "type": "string"
          }
        }
      }
    }
  }
}