README.md

gosphere

The gosphere repository contains codes written in Go Language that can be used to perform automation task on VMWare vCenter. These codes are wrapper on govmomi and exposes easy Methods. Contributors are welcome.

func main() {

	vc := flag.String("vc", "VC_IP", "Enter vCenter IP/ FQDN")
	user := flag.String("user", "Administrator@vsphere.local", "vCenter User")
	pass := flag.String("pass", "XXXXX", "Enter vCenter pass")
	flag.Parse()

	vcenter := operation.NewVCenter(*vc, *user, *pass)

	ctx, cancel := context.WithCancel(context.Background())
	defer cancel()

	err := vcenter.Connect(ctx)

	if err != nil {
		fmt.Printf("Failed to connect to vCenter: %s\n", err)
		return
	}

	fmt.Printf("Connected to vCenter: %s\n", *vc)

	//Get Datacenter Operation Level object
	dcops := operation.DatacenterOperation{Context: ctx, Vcenter: vcenter}

	//Get Cluster Operation Level object
	clops := operation.ClusterOperation{Context: ctx, Vcenter: vcenter}

	datacenters, err := vcenter.GetAllDatacenter(ctx)
	if err != nil {
		fmt.Printf("Datacenters errors: %s", err)
		return
	}

	for _, dc := range datacenters {

		dcName := dc.Name()

		fmt.Printf(" Datacenter %s\n", dcName)

		standalonehosts := dcops.GetStandAloneHosts(dc)

		if standalonehosts != nil {
			fmt.Printf("Standalone Hosts on Datacenter %s\n", dcName)
			for _, hostmor := range standalonehosts {
				fmt.Println(hostmor.Name)
			}
		}

		var cls []mo.ClusterComputeResource

		cls, _ = dcops.GetAllCluster(dc)

		if cls != nil {

			for _, clsref := range cls {

				fmt.Printf("Datcenter Clusters ***** %s ******\n", clsref.Name)

				var hosts []mo.HostSystem
				hosts, _ = clops.GetAllClusterHosts(clsref, "")

				if hosts != nil {
					fmt.Printf("Cluster Hosts")
					for _, hostref := range hosts {
						fmt.Printf("**** %s ****\n", hostref.Name)

					}
				}

			}

		}

	}
}

Philosophy

The code must be

    - simple
    - readable
    - maintainable
    - Do exactly one task.