terraform/builtin/providers/vsphere/resource_vsphere_virtual_ma...

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package vsphere
import (
"fmt"
"log"
"net"
"strings"
"time"
"github.com/hashicorp/terraform/helper/resource"
"github.com/hashicorp/terraform/helper/schema"
"github.com/vmware/govmomi"
"github.com/vmware/govmomi/find"
"github.com/vmware/govmomi/object"
"github.com/vmware/govmomi/property"
"github.com/vmware/govmomi/vim25/mo"
"github.com/vmware/govmomi/vim25/types"
"golang.org/x/net/context"
)
var DefaultDNSSuffixes = []string{
"vsphere.local",
}
var DefaultDNSServers = []string{
"8.8.8.8",
"8.8.4.4",
}
type networkInterface struct {
deviceName string
label string
ipAddress string
subnetMask string
adapterType string // TODO: Make "adapter_type" argument
}
type hardDisk struct {
size int64
iops int64
}
type virtualMachine struct {
name string
datacenter string
cluster string
resourcePool string
datastore string
vcpu int
memoryMb int64
template string
networkInterfaces []networkInterface
hardDisks []hardDisk
gateway string
domain string
timeZone string
dnsSuffixes []string
dnsServers []string
}
func resourceVSphereVirtualMachine() *schema.Resource {
return &schema.Resource{
Create: resourceVSphereVirtualMachineCreate,
Read: resourceVSphereVirtualMachineRead,
Delete: resourceVSphereVirtualMachineDelete,
Schema: map[string]*schema.Schema{
"name": &schema.Schema{
Type: schema.TypeString,
Required: true,
ForceNew: true,
},
"vcpu": &schema.Schema{
Type: schema.TypeInt,
Required: true,
ForceNew: true,
},
"memory": &schema.Schema{
Type: schema.TypeInt,
Required: true,
ForceNew: true,
},
"datacenter": &schema.Schema{
Type: schema.TypeString,
Optional: true,
ForceNew: true,
},
"cluster": &schema.Schema{
Type: schema.TypeString,
Optional: true,
ForceNew: true,
},
"resource_pool": &schema.Schema{
Type: schema.TypeString,
Optional: true,
ForceNew: true,
},
"gateway": &schema.Schema{
Type: schema.TypeString,
Optional: true,
ForceNew: true,
},
"domain": &schema.Schema{
Type: schema.TypeString,
Optional: true,
ForceNew: true,
Default: "vsphere.local",
},
"time_zone": &schema.Schema{
Type: schema.TypeString,
Optional: true,
ForceNew: true,
Default: "Etc/UTC",
},
"dns_suffixes": &schema.Schema{
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Type: schema.TypeList,
Optional: true,
Elem: &schema.Schema{Type: schema.TypeString},
ForceNew: true,
},
"dns_servers": &schema.Schema{
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Type: schema.TypeList,
Optional: true,
Elem: &schema.Schema{Type: schema.TypeString},
ForceNew: true,
},
"network_interface": &schema.Schema{
Type: schema.TypeList,
Required: true,
ForceNew: true,
Elem: &schema.Resource{
Schema: map[string]*schema.Schema{
"label": &schema.Schema{
Type: schema.TypeString,
Required: true,
ForceNew: true,
},
"ip_address": &schema.Schema{
Type: schema.TypeString,
Optional: true,
Computed: true,
ForceNew: true,
},
"subnet_mask": &schema.Schema{
Type: schema.TypeString,
Optional: true,
Computed: true,
ForceNew: true,
},
"adapter_type": &schema.Schema{
Type: schema.TypeString,
Optional: true,
ForceNew: true,
},
},
},
},
"disk": &schema.Schema{
Type: schema.TypeList,
Required: true,
ForceNew: true,
Elem: &schema.Resource{
Schema: map[string]*schema.Schema{
"template": &schema.Schema{
Type: schema.TypeString,
Optional: true,
ForceNew: true,
},
"datastore": &schema.Schema{
Type: schema.TypeString,
Optional: true,
ForceNew: true,
},
"size": &schema.Schema{
Type: schema.TypeInt,
Optional: true,
ForceNew: true,
},
"iops": &schema.Schema{
Type: schema.TypeInt,
Optional: true,
ForceNew: true,
},
},
},
},
"boot_delay": &schema.Schema{
Type: schema.TypeInt,
Optional: true,
ForceNew: true,
},
},
}
}
func resourceVSphereVirtualMachineCreate(d *schema.ResourceData, meta interface{}) error {
client := meta.(*govmomi.Client)
vm := virtualMachine{
name: d.Get("name").(string),
vcpu: d.Get("vcpu").(int),
memoryMb: int64(d.Get("memory").(int)),
}
if v, ok := d.GetOk("datacenter"); ok {
vm.datacenter = v.(string)
}
if v, ok := d.GetOk("cluster"); ok {
vm.cluster = v.(string)
}
if v, ok := d.GetOk("resource_pool"); ok {
vm.resourcePool = v.(string)
}
if v, ok := d.GetOk("gateway"); ok {
vm.gateway = v.(string)
}
if v, ok := d.GetOk("domain"); ok {
vm.domain = v.(string)
}
if v, ok := d.GetOk("time_zone"); ok {
vm.timeZone = v.(string)
}
if raw, ok := d.GetOk("dns_suffixes"); ok {
for _, v := range raw.([]interface{}) {
vm.dnsSuffixes = append(vm.dnsSuffixes, v.(string))
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}
} else {
vm.dnsSuffixes = DefaultDNSSuffixes
}
if raw, ok := d.GetOk("dns_servers"); ok {
for _, v := range raw.([]interface{}) {
vm.dnsServers = append(vm.dnsServers, v.(string))
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}
} else {
vm.dnsServers = DefaultDNSServers
}
if vL, ok := d.GetOk("network_interface"); ok {
networks := make([]networkInterface, len(vL.([]interface{})))
for i, v := range vL.([]interface{}) {
network := v.(map[string]interface{})
networks[i].label = network["label"].(string)
if v, ok := network["ip_address"].(string); ok && v != "" {
networks[i].ipAddress = v
}
if v, ok := network["subnet_mask"].(string); ok && v != "" {
networks[i].subnetMask = v
}
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}
vm.networkInterfaces = networks
log.Printf("[DEBUG] network_interface init: %v", networks)
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}
if vL, ok := d.GetOk("disk"); ok {
disks := make([]hardDisk, len(vL.([]interface{})))
for i, v := range vL.([]interface{}) {
disk := v.(map[string]interface{})
if i == 0 {
if v, ok := disk["template"].(string); ok && v != "" {
vm.template = v
} else {
if v, ok := disk["size"].(int); ok && v != 0 {
disks[i].size = int64(v)
} else {
return fmt.Errorf("If template argument is not specified, size argument is required.")
}
}
if v, ok := disk["datastore"].(string); ok && v != "" {
vm.datastore = v
}
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} else {
if v, ok := disk["size"].(int); ok && v != 0 {
disks[i].size = int64(v)
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} else {
return fmt.Errorf("Size argument is required.")
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}
}
if v, ok := disk["iops"].(int); ok && v != 0 {
disks[i].iops = int64(v)
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}
}
vm.hardDisks = disks
log.Printf("[DEBUG] disk init: %v", disks)
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}
if vm.template != "" {
err := vm.deployVirtualMachine(client)
if err != nil {
return err
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}
} else {
err := vm.createVirtualMachine(client)
if err != nil {
return err
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}
}
if _, ok := d.GetOk("network_interface.0.ip_address"); !ok {
if v, ok := d.GetOk("boot_delay"); ok {
stateConf := &resource.StateChangeConf{
Pending: []string{"pending"},
Target: "active",
Refresh: waitForNetworkingActive(client, vm.datacenter, vm.name),
Timeout: 600 * time.Second,
Delay: time.Duration(v.(int)) * time.Second,
MinTimeout: 2 * time.Second,
}
_, err := stateConf.WaitForState()
if err != nil {
return err
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}
}
}
d.SetId(vm.name)
log.Printf("[INFO] Created virtual machine: %s", d.Id())
return resourceVSphereVirtualMachineRead(d, meta)
}
func resourceVSphereVirtualMachineRead(d *schema.ResourceData, meta interface{}) error {
client := meta.(*govmomi.Client)
dc, err := getDatacenter(client, d.Get("datacenter").(string))
if err != nil {
return err
}
finder := find.NewFinder(client.Client, true)
finder = finder.SetDatacenter(dc)
vm, err := finder.VirtualMachine(context.TODO(), d.Get("name").(string))
if err != nil {
log.Printf("[ERROR] Virtual machine not found: %s", d.Get("name").(string))
d.SetId("")
return nil
}
var mvm mo.VirtualMachine
collector := property.DefaultCollector(client.Client)
if err := collector.RetrieveOne(context.TODO(), vm.Reference(), []string{"guest", "summary", "datastore"}, &mvm); err != nil {
return err
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}
log.Printf("[DEBUG] %#v", dc)
log.Printf("[DEBUG] %#v", mvm.Summary.Config)
log.Printf("[DEBUG] %#v", mvm.Guest.Net)
networkInterfaces := make([]map[string]interface{}, 0)
for _, v := range mvm.Guest.Net {
if v.DeviceConfigId >= 0 {
log.Printf("[DEBUG] %#v", v.Network)
networkInterface := make(map[string]interface{})
networkInterface["label"] = v.Network
if len(v.IpAddress) > 0 {
log.Printf("[DEBUG] %#v", v.IpAddress[0])
networkInterface["ip_address"] = v.IpAddress[0]
m := net.CIDRMask(v.IpConfig.IpAddress[0].PrefixLength, 32)
subnetMask := net.IPv4(m[0], m[1], m[2], m[3])
networkInterface["subnet_mask"] = subnetMask.String()
log.Printf("[DEBUG] %#v", subnetMask.String())
}
networkInterfaces = append(networkInterfaces, networkInterface)
}
}
err = d.Set("network_interface", networkInterfaces)
if err != nil {
return fmt.Errorf("Invalid network interfaces to set: %#v", networkInterfaces)
}
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var rootDatastore string
for _, v := range mvm.Datastore {
var md mo.Datastore
if err := collector.RetrieveOne(context.TODO(), v, []string{"name", "parent"}, &md); err != nil {
return err
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}
if md.Parent.Type == "StoragePod" {
var msp mo.StoragePod
if err := collector.RetrieveOne(context.TODO(), *md.Parent, []string{"name"}, &msp); err != nil {
return err
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}
rootDatastore = msp.Name
log.Printf("[DEBUG] %#v", msp.Name)
} else {
rootDatastore = md.Name
log.Printf("[DEBUG] %#v", md.Name)
}
break
}
d.Set("datacenter", dc)
d.Set("memory", mvm.Summary.Config.MemorySizeMB)
d.Set("cpu", mvm.Summary.Config.NumCpu)
d.Set("datastore", rootDatastore)
// Initialize the connection info
d.SetConnInfo(map[string]string{
"type": "ssh",
"host": networkInterfaces[0]["ip_address"].(string),
})
return nil
}
func resourceVSphereVirtualMachineDelete(d *schema.ResourceData, meta interface{}) error {
client := meta.(*govmomi.Client)
dc, err := getDatacenter(client, d.Get("datacenter").(string))
if err != nil {
return err
}
finder := find.NewFinder(client.Client, true)
finder = finder.SetDatacenter(dc)
vm, err := finder.VirtualMachine(context.TODO(), d.Get("name").(string))
if err != nil {
return err
}
log.Printf("[INFO] Deleting virtual machine: %s", d.Id())
task, err := vm.PowerOff(context.TODO())
if err != nil {
return err
}
err = task.Wait(context.TODO())
if err != nil {
return err
}
task, err = vm.Destroy(context.TODO())
if err != nil {
return err
}
err = task.Wait(context.TODO())
if err != nil {
return err
}
d.SetId("")
return nil
}
func waitForNetworkingActive(client *govmomi.Client, datacenter, name string) resource.StateRefreshFunc {
return func() (interface{}, string, error) {
dc, err := getDatacenter(client, datacenter)
if err != nil {
log.Printf("[ERROR] %#v", err)
return nil, "", err
}
finder := find.NewFinder(client.Client, true)
finder = finder.SetDatacenter(dc)
vm, err := finder.VirtualMachine(context.TODO(), name)
if err != nil {
log.Printf("[ERROR] %#v", err)
return nil, "", err
}
var mvm mo.VirtualMachine
collector := property.DefaultCollector(client.Client)
if err := collector.RetrieveOne(context.TODO(), vm.Reference(), []string{"summary"}, &mvm); err != nil {
log.Printf("[ERROR] %#v", err)
return nil, "", err
}
if mvm.Summary.Guest.IpAddress != "" {
log.Printf("[DEBUG] IP address with DHCP: %v", mvm.Summary.Guest.IpAddress)
return mvm.Summary, "active", err
} else {
log.Printf("[DEBUG] Waiting for IP address")
return nil, "pending", err
}
}
}
// getDatacenter gets datacenter object
func getDatacenter(c *govmomi.Client, dc string) (*object.Datacenter, error) {
finder := find.NewFinder(c.Client, true)
if dc != "" {
d, err := finder.Datacenter(context.TODO(), dc)
return d, err
} else {
d, err := finder.DefaultDatacenter(context.TODO())
return d, err
}
}
// addHardDisk adds a new Hard Disk to the VirtualMachine.
func addHardDisk(vm *object.VirtualMachine, size, iops int64, diskType string) error {
devices, err := vm.Device(context.TODO())
if err != nil {
return err
}
log.Printf("[DEBUG] vm devices: %#v\n", devices)
controller, err := devices.FindDiskController("scsi")
if err != nil {
return err
}
log.Printf("[DEBUG] disk controller: %#v\n", controller)
disk := devices.CreateDisk(controller, "")
existing := devices.SelectByBackingInfo(disk.Backing)
log.Printf("[DEBUG] disk: %#v\n", disk)
if len(existing) == 0 {
disk.CapacityInKB = int64(size * 1024 * 1024)
if iops != 0 {
disk.StorageIOAllocation = &types.StorageIOAllocationInfo{
Limit: iops,
}
}
backing := disk.Backing.(*types.VirtualDiskFlatVer2BackingInfo)
if diskType == "eager_zeroed" {
// eager zeroed thick virtual disk
backing.ThinProvisioned = types.NewBool(false)
backing.EagerlyScrub = types.NewBool(true)
} else if diskType == "thin" {
// thin provisioned virtual disk
backing.ThinProvisioned = types.NewBool(true)
}
log.Printf("[DEBUG] addHardDisk: %#v\n", disk)
log.Printf("[DEBUG] addHardDisk: %#v\n", disk.CapacityInKB)
return vm.AddDevice(context.TODO(), disk)
} else {
log.Printf("[DEBUG] addHardDisk: Disk already present.\n")
return nil
}
}
// createNetworkDevice creates VirtualDeviceConfigSpec for Network Device.
func createNetworkDevice(f *find.Finder, label, adapterType string) (*types.VirtualDeviceConfigSpec, error) {
network, err := f.Network(context.TODO(), "*"+label)
if err != nil {
return nil, err
}
backing, err := network.EthernetCardBackingInfo(context.TODO())
if err != nil {
return nil, err
}
if adapterType == "vmxnet3" {
return &types.VirtualDeviceConfigSpec{
Operation: types.VirtualDeviceConfigSpecOperationAdd,
Device: &types.VirtualVmxnet3{
types.VirtualVmxnet{
types.VirtualEthernetCard{
VirtualDevice: types.VirtualDevice{
Key: -1,
Backing: backing,
},
AddressType: string(types.VirtualEthernetCardMacTypeGenerated),
},
},
},
}, nil
} else if adapterType == "e1000" {
return &types.VirtualDeviceConfigSpec{
Operation: types.VirtualDeviceConfigSpecOperationAdd,
Device: &types.VirtualE1000{
types.VirtualEthernetCard{
VirtualDevice: types.VirtualDevice{
Key: -1,
Backing: backing,
},
AddressType: string(types.VirtualEthernetCardMacTypeGenerated),
},
},
}, nil
} else {
return nil, fmt.Errorf("Invalid network adapter type.")
}
}
// createVMRelocateSpec creates VirtualMachineRelocateSpec to set a place for a new VirtualMachine.
func createVMRelocateSpec(rp *object.ResourcePool, ds *object.Datastore, vm *object.VirtualMachine) (types.VirtualMachineRelocateSpec, error) {
var key int
devices, err := vm.Device(context.TODO())
if err != nil {
return types.VirtualMachineRelocateSpec{}, err
}
for _, d := range devices {
if devices.Type(d) == "disk" {
key = d.GetVirtualDevice().Key
}
}
rpr := rp.Reference()
dsr := ds.Reference()
return types.VirtualMachineRelocateSpec{
Datastore: &dsr,
Pool: &rpr,
Disk: []types.VirtualMachineRelocateSpecDiskLocator{
types.VirtualMachineRelocateSpecDiskLocator{
Datastore: dsr,
DiskBackingInfo: &types.VirtualDiskFlatVer2BackingInfo{
DiskMode: "persistent",
ThinProvisioned: types.NewBool(false),
EagerlyScrub: types.NewBool(true),
},
DiskId: key,
},
},
}, nil
}
// getDatastoreObject gets datastore object.
func getDatastoreObject(client *govmomi.Client, f *object.DatacenterFolders, name string) (types.ManagedObjectReference, error) {
s := object.NewSearchIndex(client.Client)
ref, err := s.FindChild(context.TODO(), f.DatastoreFolder, name)
if err != nil {
return types.ManagedObjectReference{}, err
}
if ref == nil {
return types.ManagedObjectReference{}, fmt.Errorf("Datastore '%s' not found.", name)
}
log.Printf("[DEBUG] getDatastoreObject: reference: %#v", ref)
return ref.Reference(), nil
}
// createStoragePlacementSpecCreate creates StoragePlacementSpec for create action.
func createStoragePlacementSpecCreate(f *object.DatacenterFolders, rp *object.ResourcePool, storagePod object.StoragePod, configSpec types.VirtualMachineConfigSpec) types.StoragePlacementSpec {
vmfr := f.VmFolder.Reference()
rpr := rp.Reference()
spr := storagePod.Reference()
sps := types.StoragePlacementSpec{
Type: "create",
ConfigSpec: &configSpec,
PodSelectionSpec: types.StorageDrsPodSelectionSpec{
StoragePod: &spr,
},
Folder: &vmfr,
ResourcePool: &rpr,
}
log.Printf("[DEBUG] findDatastore: StoragePlacementSpec: %#v\n", sps)
return sps
}
// createStoragePlacementSpecClone creates StoragePlacementSpec for clone action.
func createStoragePlacementSpecClone(c *govmomi.Client, f *object.DatacenterFolders, vm *object.VirtualMachine, rp *object.ResourcePool, storagePod object.StoragePod) types.StoragePlacementSpec {
vmr := vm.Reference()
vmfr := f.VmFolder.Reference()
rpr := rp.Reference()
spr := storagePod.Reference()
var o mo.VirtualMachine
err := vm.Properties(context.TODO(), vmr, []string{"datastore"}, &o)
if err != nil {
return types.StoragePlacementSpec{}
}
ds := object.NewDatastore(c.Client, o.Datastore[0])
log.Printf("[DEBUG] findDatastore: datastore: %#v\n", ds)
devices, err := vm.Device(context.TODO())
if err != nil {
return types.StoragePlacementSpec{}
}
var key int
for _, d := range devices.SelectByType((*types.VirtualDisk)(nil)) {
key = d.GetVirtualDevice().Key
log.Printf("[DEBUG] findDatastore: virtual devices: %#v\n", d.GetVirtualDevice())
}
sps := types.StoragePlacementSpec{
Type: "clone",
Vm: &vmr,
PodSelectionSpec: types.StorageDrsPodSelectionSpec{
StoragePod: &spr,
},
CloneSpec: &types.VirtualMachineCloneSpec{
Location: types.VirtualMachineRelocateSpec{
Disk: []types.VirtualMachineRelocateSpecDiskLocator{
types.VirtualMachineRelocateSpecDiskLocator{
Datastore: ds.Reference(),
DiskBackingInfo: &types.VirtualDiskFlatVer2BackingInfo{},
DiskId: key,
},
},
Pool: &rpr,
},
PowerOn: false,
Template: false,
},
CloneName: "dummy",
Folder: &vmfr,
}
return sps
}
// findDatastore finds Datastore object.
func findDatastore(c *govmomi.Client, sps types.StoragePlacementSpec) (*object.Datastore, error) {
var datastore *object.Datastore
log.Printf("[DEBUG] findDatastore: StoragePlacementSpec: %#v\n", sps)
srm := object.NewStorageResourceManager(c.Client)
rds, err := srm.RecommendDatastores(context.TODO(), sps)
if err != nil {
return nil, err
}
log.Printf("[DEBUG] findDatastore: recommendDatastores: %#v\n", rds)
spa := rds.Recommendations[0].Action[0].(*types.StoragePlacementAction)
datastore = object.NewDatastore(c.Client, spa.Destination)
log.Printf("[DEBUG] findDatastore: datastore: %#v", datastore)
return datastore, nil
}
// createVirtualMchine creates a new VirtualMachine.
func (vm *virtualMachine) createVirtualMachine(c *govmomi.Client) error {
dc, err := getDatacenter(c, vm.datacenter)
if err != nil {
return err
}
finder := find.NewFinder(c.Client, true)
finder = finder.SetDatacenter(dc)
var resourcePool *object.ResourcePool
if vm.resourcePool == "" {
if vm.cluster == "" {
resourcePool, err = finder.DefaultResourcePool(context.TODO())
if err != nil {
return err
}
} else {
resourcePool, err = finder.ResourcePool(context.TODO(), "*"+vm.cluster+"/Resources")
if err != nil {
return err
}
}
} else {
resourcePool, err = finder.ResourcePool(context.TODO(), vm.resourcePool)
if err != nil {
return err
}
}
log.Printf("[DEBUG] resource pool: %#v", resourcePool)
dcFolders, err := dc.Folders(context.TODO())
if err != nil {
return err
}
// network
networkDevices := []types.BaseVirtualDeviceConfigSpec{}
for _, network := range vm.networkInterfaces {
// network device
nd, err := createNetworkDevice(finder, network.label, "e1000")
if err != nil {
return err
}
networkDevices = append(networkDevices, nd)
}
// make config spec
configSpec := types.VirtualMachineConfigSpec{
GuestId: "otherLinux64Guest",
Name: vm.name,
NumCPUs: vm.vcpu,
NumCoresPerSocket: 1,
MemoryMB: vm.memoryMb,
DeviceChange: networkDevices,
}
log.Printf("[DEBUG] virtual machine config spec: %v", configSpec)
var datastore *object.Datastore
if vm.datastore == "" {
datastore, err = finder.DefaultDatastore(context.TODO())
if err != nil {
return err
}
} else {
datastore, err = finder.Datastore(context.TODO(), vm.datastore)
if err != nil {
// TODO: datastore cluster support in govmomi finder function
d, err := getDatastoreObject(c, dcFolders, vm.datastore)
if err != nil {
return err
}
if d.Type == "StoragePod" {
sp := object.StoragePod{
object.NewFolder(c.Client, d),
}
sps := createStoragePlacementSpecCreate(dcFolders, resourcePool, sp, configSpec)
datastore, err = findDatastore(c, sps)
if err != nil {
return err
}
} else {
datastore = object.NewDatastore(c.Client, d)
}
}
}
log.Printf("[DEBUG] datastore: %#v", datastore)
var mds mo.Datastore
if err = datastore.Properties(context.TODO(), datastore.Reference(), []string{"name"}, &mds); err != nil {
return err
}
log.Printf("[DEBUG] datastore: %#v", mds.Name)
scsi, err := object.SCSIControllerTypes().CreateSCSIController("scsi")
if err != nil {
log.Printf("[ERROR] %s", err)
}
configSpec.DeviceChange = append(configSpec.DeviceChange, &types.VirtualDeviceConfigSpec{
Operation: types.VirtualDeviceConfigSpecOperationAdd,
Device: scsi,
})
configSpec.Files = &types.VirtualMachineFileInfo{VmPathName: fmt.Sprintf("[%s]", mds.Name)}
task, err := dcFolders.VmFolder.CreateVM(context.TODO(), configSpec, resourcePool, nil)
if err != nil {
log.Printf("[ERROR] %s", err)
}
err = task.Wait(context.TODO())
if err != nil {
log.Printf("[ERROR] %s", err)
}
newVM, err := finder.VirtualMachine(context.TODO(), vm.name)
if err != nil {
return err
}
log.Printf("[DEBUG] new vm: %v", newVM)
log.Printf("[DEBUG] add hard disk: %v", vm.hardDisks)
for _, hd := range vm.hardDisks {
log.Printf("[DEBUG] add hard disk: %v", hd.size)
log.Printf("[DEBUG] add hard disk: %v", hd.iops)
err = addHardDisk(newVM, hd.size, hd.iops, "thin")
if err != nil {
return err
}
}
return nil
}
// deployVirtualMchine deploys a new VirtualMachine.
func (vm *virtualMachine) deployVirtualMachine(c *govmomi.Client) error {
dc, err := getDatacenter(c, vm.datacenter)
if err != nil {
return err
}
finder := find.NewFinder(c.Client, true)
finder = finder.SetDatacenter(dc)
template, err := finder.VirtualMachine(context.TODO(), vm.template)
if err != nil {
return err
}
log.Printf("[DEBUG] template: %#v", template)
var resourcePool *object.ResourcePool
if vm.resourcePool == "" {
if vm.cluster == "" {
resourcePool, err = finder.DefaultResourcePool(context.TODO())
if err != nil {
return err
}
} else {
resourcePool, err = finder.ResourcePool(context.TODO(), "*"+vm.cluster+"/Resources")
if err != nil {
return err
}
}
} else {
resourcePool, err = finder.ResourcePool(context.TODO(), vm.resourcePool)
if err != nil {
return err
}
}
log.Printf("[DEBUG] resource pool: %#v", resourcePool)
dcFolders, err := dc.Folders(context.TODO())
if err != nil {
return err
}
var datastore *object.Datastore
if vm.datastore == "" {
datastore, err = finder.DefaultDatastore(context.TODO())
if err != nil {
return err
}
} else {
datastore, err = finder.Datastore(context.TODO(), vm.datastore)
if err != nil {
// TODO: datastore cluster support in govmomi finder function
d, err := getDatastoreObject(c, dcFolders, vm.datastore)
if err != nil {
return err
}
if d.Type == "StoragePod" {
sp := object.StoragePod{
object.NewFolder(c.Client, d),
}
sps := createStoragePlacementSpecClone(c, dcFolders, template, resourcePool, sp)
datastore, err = findDatastore(c, sps)
if err != nil {
return err
}
} else {
datastore = object.NewDatastore(c.Client, d)
}
}
}
log.Printf("[DEBUG] datastore: %#v", datastore)
relocateSpec, err := createVMRelocateSpec(resourcePool, datastore, template)
if err != nil {
return err
}
log.Printf("[DEBUG] relocate spec: %v", relocateSpec)
// network
networkDevices := []types.BaseVirtualDeviceConfigSpec{}
networkConfigs := []types.CustomizationAdapterMapping{}
for _, network := range vm.networkInterfaces {
// network device
nd, err := createNetworkDevice(finder, network.label, "vmxnet3")
if err != nil {
return err
}
networkDevices = append(networkDevices, nd)
var ipSetting types.CustomizationIPSettings
if network.ipAddress == "" {
ipSetting = types.CustomizationIPSettings{
Ip: &types.CustomizationDhcpIpGenerator{},
}
} else {
log.Printf("[DEBUG] gateway: %v", vm.gateway)
log.Printf("[DEBUG] ip address: %v", network.ipAddress)
log.Printf("[DEBUG] subnet mask: %v", network.subnetMask)
ipSetting = types.CustomizationIPSettings{
Gateway: []string{
vm.gateway,
},
Ip: &types.CustomizationFixedIp{
IpAddress: network.ipAddress,
},
SubnetMask: network.subnetMask,
}
}
// network config
config := types.CustomizationAdapterMapping{
Adapter: ipSetting,
}
networkConfigs = append(networkConfigs, config)
}
log.Printf("[DEBUG] network configs: %v", networkConfigs[0].Adapter)
// make config spec
configSpec := types.VirtualMachineConfigSpec{
NumCPUs: vm.vcpu,
NumCoresPerSocket: 1,
MemoryMB: vm.memoryMb,
DeviceChange: networkDevices,
}
log.Printf("[DEBUG] virtual machine config spec: %v", configSpec)
// create CustomizationSpec
customSpec := types.CustomizationSpec{
Identity: &types.CustomizationLinuxPrep{
HostName: &types.CustomizationFixedName{
Name: strings.Split(vm.name, ".")[0],
},
Domain: vm.domain,
TimeZone: vm.timeZone,
HwClockUTC: types.NewBool(true),
},
GlobalIPSettings: types.CustomizationGlobalIPSettings{
DnsSuffixList: vm.dnsSuffixes,
DnsServerList: vm.dnsServers,
},
NicSettingMap: networkConfigs,
}
log.Printf("[DEBUG] custom spec: %v", customSpec)
// make vm clone spec
cloneSpec := types.VirtualMachineCloneSpec{
Location: relocateSpec,
Template: false,
Config: &configSpec,
Customization: &customSpec,
PowerOn: true,
}
log.Printf("[DEBUG] clone spec: %v", cloneSpec)
task, err := template.Clone(context.TODO(), dcFolders.VmFolder, vm.name, cloneSpec)
if err != nil {
return err
}
_, err = task.WaitForResult(context.TODO(), nil)
if err != nil {
return err
}
newVM, err := finder.VirtualMachine(context.TODO(), vm.name)
if err != nil {
return err
}
log.Printf("[DEBUG] new vm: %v", newVM)
ip, err := newVM.WaitForIP(context.TODO())
if err != nil {
return err
}
log.Printf("[DEBUG] ip address: %v", ip)
for i := 1; i < len(vm.hardDisks); i++ {
err = addHardDisk(newVM, vm.hardDisks[i].size, vm.hardDisks[i].iops, "eager_zeroed")
if err != nil {
return err
}
}
return nil
}