using-crds.js

/* eslint no-console:0 */
//
// Use a Custom Resource Definition to extend the Kubernetes API and the client.
//
const Client = require('kubernetes-client').Client;
const config = require('kubernetes-client').config;

const crd = require('./crontabs-crd.json');

async function main() {
  try {
    const client = new Client({ config: config.fromKubeconfig(), version: '1.9' });

    //
    // Create the CRD with the Kubernetes API
    //
    const create = await client.apis['apiextensions.k8s.io'].v1beta1.customresourcedefinitions.post({ body: crd });
    console.log('Create: ', create);

    //
    // Add endpoints to our client
    //
    client.addCustomResourceDefinition(crd);

    //
    // List all the resources of the new type
    //
    const all = await client.apis['stable.example.com'].v1.namespaces('default').crontabs.get();
    console.log('All: ', all);

    //
    // Get a specific resources.
    //
    const one = await client.apis['stable.example.com'].v1.namespaces('default').crontabs('foo').get();
    console.log('One: ', one);
  } catch (err) {
    console.error('Error: ', err);
  }
}

main();