Sample code to run finder.ResourcePool() function in govmomi

main.go

package main

import (
	"log"
	"net/url"
	"os"

	"github.com/vmware/govmomi"
	"github.com/vmware/govmomi/find"
	"github.com/vmware/govmomi/object"
	"golang.org/x/net/context"
)

func main() {
	vs := os.Getenv("VCENTER_SERVER")
	user := os.Getenv("VCENTER_USER")
	password := os.Getenv("VCENTER_PASSWORD")
	vdc := os.Getenv("VCENTER_DC")
	cluster := os.Getenv("VCENTER_HOSTCLUSTER")

	u, err := url.Parse("https://" + vs + "/sdk")
	if err != nil {
		log.Printf("[ERROR] Error parse url: %s\n", err)
	}

	u.User = url.UserPassword(user, password)

	client, err := govmomi.NewClient(context.TODO(), u, true)
	if err != nil {
		log.Printf("[ERROR] Error setting up client: %s\n", err)
	}

	log.Printf("[INFO] VMWare vSphere Client configured for URL: %v", client)

	finder := find.NewFinder(client.Client, true)
	dc, err := getDatacenter(finder, vdc)
	if err != nil {
		log.Printf("[ERROR] Error setting up client: %s\n", err)
	}
	log.Printf("[DEBUG] %#v\n", dc)
	log.Printf("[DEBUG] %#v\n", finder)

	finder = finder.SetDatacenter(dc)

	dcFolders, err := dc.Folders(context.TODO())
	log.Printf("[DEBUG] %#v\n", dcFolders)

	rp, err := finder.ResourcePool(context.TODO(), "*"+cluster+"/Resources")
	if err != nil {
		log.Printf("[ERROR] Error setting up client: %s", err)
	}
	log.Printf("[DEBUG] %#v\n", rp)
}

// getDatacenter gets Datacenter object.
func getDatacenter(f *find.Finder, name string) (*object.Datacenter, error) {
	if name != "" {
		dc, err := f.Datacenter(context.TODO(), name)
		if err != nil {
			return nil, err
		}
		return dc, nil
	} else {
		dc, err := f.DefaultDatacenter(context.TODO())
		if err != nil {
			return nil, err
		}
		return dc, nil
	}
}