Argo Workflows · Schema

io.k8s.api.core.v1.LifecycleHandler

LifecycleHandler defines a specific action that should be taken in a lifecycle hook. One and only one of the fields, except TCPSocket must be specified.

CNCFContainersData ProcessingKubernetesMachine-LearningOpen-SourceWorkflow Engine

Properties

Name Type Description
exec object Exec specifies a command to execute in the container.
httpGet object HTTPGet specifies an HTTP GET request to perform.
sleep object Sleep represents a duration that the container should sleep.
tcpSocket object Deprecated. TCPSocket is NOT supported as a LifecycleHandler and kept for backward compatibility. There is no validation of this field and lifecycle hooks will fail at runtime when it is specified.
View JSON Schema on GitHub

JSON Schema

argo-workflows-io-k8s-api-core-v1-lifecycle-handler-schema.json Raw ↑
{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://raw.githubusercontent.com/api-evangelist/argo-workflows/refs/heads/main/json-schema/argo-workflows-io-k8s-api-core-v1-lifecycle-handler-schema.json",
  "title": "io.k8s.api.core.v1.LifecycleHandler",
  "description": "LifecycleHandler defines a specific action that should be taken in a lifecycle hook. One and only one of the fields, except TCPSocket must be specified.",
  "type": "object",
  "properties": {
    "exec": {
      "description": "Exec specifies a command to execute in the container.",
      "$ref": "#/definitions/io.k8s.api.core.v1.ExecAction"
    },
    "httpGet": {
      "description": "HTTPGet specifies an HTTP GET request to perform.",
      "$ref": "#/definitions/io.k8s.api.core.v1.HTTPGetAction"
    },
    "sleep": {
      "description": "Sleep represents a duration that the container should sleep.",
      "$ref": "#/definitions/io.k8s.api.core.v1.SleepAction"
    },
    "tcpSocket": {
      "description": "Deprecated. TCPSocket is NOT supported as a LifecycleHandler and kept for backward compatibility. There is no validation of this field and lifecycle hooks will fail at runtime when it is specified.",
      "$ref": "#/definitions/io.k8s.api.core.v1.TCPSocketAction"
    }
  }
}

Work with this as data

Every JSON Schema here is available over the APIs.io API and to AI agents over MCP.

MCP server

One button, every client — Claude, Cursor, VS Code and the rest.

https://apis.io/mcp

Tools for schemas

4 MCP tools reach this
  • find_json_schemasBrowse and filter every JSON Schema in the catalog.
  • apis_io_searchSTART HERE — APIs, providers and tags for one query, each with its total.
  • resolveTurn a domain, URL or GitHub org into the provider it belongs to.
  • find_cohortsEvery scored population of providers in the catalog.
All 92 tools →

Call it yourself

curl for this page
This JSON Schema
curl "https://apis.io/api/v1/json-schemas/argo-workflows-io-k8s-api-core-v1-lifecycle-handler"
All schemas
curl "https://apis.io/api/v1/json-schemas?limit=25"

Discovery needs no key. Ratings and market analysis are Pro.

Get an API key

Free tier, no form to fill in. Signing in shares your email address with us — we store it to create your key and to recognise you if you sign in with another provider. See our Privacy Policy and Terms.

A second provider on the same verified email joins the account you already have.