800 lines
28 KiB
Go
800 lines
28 KiB
Go
package arm
|
|
|
|
import (
|
|
"crypto/rand"
|
|
"crypto/rsa"
|
|
"crypto/x509"
|
|
"crypto/x509/pkix"
|
|
"encoding/base64"
|
|
"encoding/json"
|
|
"fmt"
|
|
"io/ioutil"
|
|
"math/big"
|
|
"regexp"
|
|
"strings"
|
|
"time"
|
|
|
|
"github.com/Azure/azure-sdk-for-go/services/compute/mgmt/2018-04-01/compute"
|
|
"github.com/Azure/go-autorest/autorest/azure"
|
|
"github.com/Azure/go-autorest/autorest/to"
|
|
"github.com/masterzen/winrm"
|
|
|
|
"github.com/hashicorp/packer/builder/azure/common/constants"
|
|
"github.com/hashicorp/packer/builder/azure/pkcs12"
|
|
"github.com/hashicorp/packer/common"
|
|
commonhelper "github.com/hashicorp/packer/helper/common"
|
|
"github.com/hashicorp/packer/helper/communicator"
|
|
"github.com/hashicorp/packer/helper/config"
|
|
"github.com/hashicorp/packer/packer"
|
|
"github.com/hashicorp/packer/template/interpolate"
|
|
|
|
"golang.org/x/crypto/ssh"
|
|
)
|
|
|
|
const (
|
|
DefaultCloudEnvironmentName = "Public"
|
|
DefaultImageVersion = "latest"
|
|
DefaultUserName = "packer"
|
|
DefaultPrivateVirtualNetworkWithPublicIp = false
|
|
DefaultVMSize = "Standard_A1"
|
|
)
|
|
|
|
const (
|
|
// https://docs.microsoft.com/en-us/azure/architecture/best-practices/naming-conventions#naming-rules-and-restrictions
|
|
// Regular expressions in Go are not expressive enough, such that the regular expression returned by Azure
|
|
// can be used (no backtracking).
|
|
//
|
|
// -> ^[^_\W][\w-._]{0,79}(?<![-.])$
|
|
//
|
|
// This is not an exhaustive match, but it should be extremely close.
|
|
validResourceGroupNameRe = "^[^_\\W][\\w-._\\(\\)]{0,89}$"
|
|
validManagedDiskName = "^[^_\\W][\\w-._)]{0,79}$"
|
|
)
|
|
|
|
var (
|
|
reCaptureContainerName = regexp.MustCompile("^[a-z0-9][a-z0-9\\-]{2,62}$")
|
|
reCaptureNamePrefix = regexp.MustCompile("^[A-Za-z0-9][A-Za-z0-9_\\-\\.]{0,23}$")
|
|
reManagedDiskName = regexp.MustCompile(validManagedDiskName)
|
|
reResourceGroupName = regexp.MustCompile(validResourceGroupNameRe)
|
|
reSnapshotName = regexp.MustCompile("^[A-Za-z0-9_]{10,79}$")
|
|
reSnapshotPrefix = regexp.MustCompile("^[A-Za-z0-9_]{10,59}$")
|
|
)
|
|
|
|
type PlanInformation struct {
|
|
PlanName string `mapstructure:"plan_name"`
|
|
PlanProduct string `mapstructure:"plan_product"`
|
|
PlanPublisher string `mapstructure:"plan_publisher"`
|
|
PlanPromotionCode string `mapstructure:"plan_promotion_code"`
|
|
}
|
|
|
|
type SharedImageGallery struct {
|
|
Subscription string `mapstructure:"subscription"`
|
|
ResourceGroup string `mapstructure:"resource_group"`
|
|
GalleryName string `mapstructure:"gallery_name"`
|
|
ImageName string `mapstructure:"image_name"`
|
|
ImageVersion string `mapstructure:"image_version"`
|
|
}
|
|
|
|
type Config struct {
|
|
common.PackerConfig `mapstructure:",squash"`
|
|
|
|
// Authentication via OAUTH
|
|
ClientID string `mapstructure:"client_id"`
|
|
ClientSecret string `mapstructure:"client_secret"`
|
|
ObjectID string `mapstructure:"object_id"`
|
|
TenantID string `mapstructure:"tenant_id"`
|
|
SubscriptionID string `mapstructure:"subscription_id"`
|
|
|
|
// Capture
|
|
CaptureNamePrefix string `mapstructure:"capture_name_prefix"`
|
|
CaptureContainerName string `mapstructure:"capture_container_name"`
|
|
|
|
// Shared Gallery
|
|
SharedGallery SharedImageGallery `mapstructure:"shared_image_gallery"`
|
|
|
|
// Compute
|
|
ImagePublisher string `mapstructure:"image_publisher"`
|
|
ImageOffer string `mapstructure:"image_offer"`
|
|
ImageSku string `mapstructure:"image_sku"`
|
|
ImageVersion string `mapstructure:"image_version"`
|
|
ImageUrl string `mapstructure:"image_url"`
|
|
|
|
CustomManagedImageResourceGroupName string `mapstructure:"custom_managed_image_resource_group_name"`
|
|
CustomManagedImageName string `mapstructure:"custom_managed_image_name"`
|
|
customManagedImageID string
|
|
|
|
Location string `mapstructure:"location"`
|
|
VMSize string `mapstructure:"vm_size"`
|
|
|
|
ManagedImageResourceGroupName string `mapstructure:"managed_image_resource_group_name"`
|
|
ManagedImageName string `mapstructure:"managed_image_name"`
|
|
ManagedImageStorageAccountType string `mapstructure:"managed_image_storage_account_type"`
|
|
managedImageStorageAccountType compute.StorageAccountTypes
|
|
ManagedImageOSDiskSnapshotName string `mapstructure:"managed_image_os_disk_snapshot_name"`
|
|
ManagedImageDataDiskSnapshotPrefix string `mapstructure:"managed_image_data_disk_snapshot_prefix"`
|
|
manageImageLocation string
|
|
|
|
// Deployment
|
|
AzureTags map[string]*string `mapstructure:"azure_tags"`
|
|
ResourceGroupName string `mapstructure:"resource_group_name"`
|
|
StorageAccount string `mapstructure:"storage_account"`
|
|
TempComputeName string `mapstructure:"temp_compute_name"`
|
|
TempResourceGroupName string `mapstructure:"temp_resource_group_name"`
|
|
BuildResourceGroupName string `mapstructure:"build_resource_group_name"`
|
|
storageAccountBlobEndpoint string
|
|
CloudEnvironmentName string `mapstructure:"cloud_environment_name"`
|
|
cloudEnvironment *azure.Environment
|
|
PrivateVirtualNetworkWithPublicIp bool `mapstructure:"private_virtual_network_with_public_ip"`
|
|
VirtualNetworkName string `mapstructure:"virtual_network_name"`
|
|
VirtualNetworkSubnetName string `mapstructure:"virtual_network_subnet_name"`
|
|
VirtualNetworkResourceGroupName string `mapstructure:"virtual_network_resource_group_name"`
|
|
CustomDataFile string `mapstructure:"custom_data_file"`
|
|
customData string
|
|
PlanInfo PlanInformation `mapstructure:"plan_info"`
|
|
|
|
// OS
|
|
OSType string `mapstructure:"os_type"`
|
|
OSDiskSizeGB int32 `mapstructure:"os_disk_size_gb"`
|
|
|
|
// Additional Disks
|
|
AdditionalDiskSize []int32 `mapstructure:"disk_additional_size"`
|
|
DiskCachingType string `mapstructure:"disk_caching_type"`
|
|
diskCachingType compute.CachingTypes
|
|
|
|
// Runtime Values
|
|
UserName string
|
|
Password string
|
|
tmpAdminPassword string
|
|
tmpCertificatePassword string
|
|
tmpResourceGroupName string
|
|
tmpComputeName string
|
|
tmpNicName string
|
|
tmpPublicIPAddressName string
|
|
tmpDeploymentName string
|
|
tmpKeyVaultName string
|
|
tmpOSDiskName string
|
|
tmpSubnetName string
|
|
tmpVirtualNetworkName string
|
|
tmpWinRMCertificateUrl string
|
|
|
|
useDeviceLogin bool
|
|
|
|
// Authentication with the VM via SSH
|
|
sshAuthorizedKey string
|
|
|
|
// Authentication with the VM via WinRM
|
|
winrmCertificate string
|
|
|
|
Comm communicator.Config `mapstructure:",squash"`
|
|
ctx interpolate.Context
|
|
|
|
//Cleanup
|
|
AsyncResourceGroupDelete bool `mapstructure:"async_resourcegroup_delete"`
|
|
}
|
|
|
|
type keyVaultCertificate struct {
|
|
Data string `json:"data"`
|
|
DataType string `json:"dataType"`
|
|
Password string `json:"password,omitempty"`
|
|
}
|
|
|
|
func (c *Config) toVMID() string {
|
|
var resourceGroupName string
|
|
if c.tmpResourceGroupName != "" {
|
|
resourceGroupName = c.tmpResourceGroupName
|
|
} else {
|
|
resourceGroupName = c.BuildResourceGroupName
|
|
}
|
|
return fmt.Sprintf("/subscriptions/%s/resourceGroups/%s/providers/Microsoft.Compute/virtualMachines/%s", c.SubscriptionID, resourceGroupName, c.tmpComputeName)
|
|
}
|
|
|
|
func (c *Config) isManagedImage() bool {
|
|
return c.ManagedImageName != ""
|
|
}
|
|
|
|
func (c *Config) toVirtualMachineCaptureParameters() *compute.VirtualMachineCaptureParameters {
|
|
return &compute.VirtualMachineCaptureParameters{
|
|
DestinationContainerName: &c.CaptureContainerName,
|
|
VhdPrefix: &c.CaptureNamePrefix,
|
|
OverwriteVhds: to.BoolPtr(false),
|
|
}
|
|
}
|
|
|
|
func (c *Config) toImageParameters() *compute.Image {
|
|
return &compute.Image{
|
|
ImageProperties: &compute.ImageProperties{
|
|
SourceVirtualMachine: &compute.SubResource{
|
|
ID: to.StringPtr(c.toVMID()),
|
|
},
|
|
},
|
|
Location: to.StringPtr(c.Location),
|
|
Tags: c.AzureTags,
|
|
}
|
|
}
|
|
|
|
func (c *Config) createCertificate() (string, error) {
|
|
privateKey, err := rsa.GenerateKey(rand.Reader, 2048)
|
|
if err != nil {
|
|
err = fmt.Errorf("Failed to Generate Private Key: %s", err)
|
|
return "", err
|
|
}
|
|
|
|
host := fmt.Sprintf("%s.cloudapp.net", c.tmpComputeName)
|
|
notBefore := time.Now()
|
|
notAfter := notBefore.Add(24 * time.Hour)
|
|
|
|
serialNumber, err := rand.Int(rand.Reader, new(big.Int).Lsh(big.NewInt(1), 128))
|
|
if err != nil {
|
|
err = fmt.Errorf("Failed to Generate Serial Number: %v", err)
|
|
return "", err
|
|
}
|
|
|
|
template := x509.Certificate{
|
|
SerialNumber: serialNumber,
|
|
Issuer: pkix.Name{
|
|
CommonName: host,
|
|
},
|
|
Subject: pkix.Name{
|
|
CommonName: host,
|
|
},
|
|
NotBefore: notBefore,
|
|
NotAfter: notAfter,
|
|
|
|
KeyUsage: x509.KeyUsageKeyEncipherment | x509.KeyUsageDigitalSignature,
|
|
ExtKeyUsage: []x509.ExtKeyUsage{x509.ExtKeyUsageServerAuth},
|
|
BasicConstraintsValid: true,
|
|
}
|
|
|
|
derBytes, err := x509.CreateCertificate(rand.Reader, &template, &template, &privateKey.PublicKey, privateKey)
|
|
if err != nil {
|
|
err = fmt.Errorf("Failed to Create Certificate: %s", err)
|
|
return "", err
|
|
}
|
|
|
|
pfxBytes, err := pkcs12.Encode(derBytes, privateKey, c.tmpCertificatePassword)
|
|
if err != nil {
|
|
err = fmt.Errorf("Failed to encode certificate as PFX: %s", err)
|
|
return "", err
|
|
}
|
|
|
|
keyVaultDescription := keyVaultCertificate{
|
|
Data: base64.StdEncoding.EncodeToString(pfxBytes),
|
|
DataType: "pfx",
|
|
Password: c.tmpCertificatePassword,
|
|
}
|
|
|
|
bytes, err := json.Marshal(keyVaultDescription)
|
|
if err != nil {
|
|
err = fmt.Errorf("Failed to marshal key vault description: %s", err)
|
|
return "", err
|
|
}
|
|
|
|
return base64.StdEncoding.EncodeToString(bytes), nil
|
|
}
|
|
|
|
func newConfig(raws ...interface{}) (*Config, []string, error) {
|
|
var c Config
|
|
c.ctx.Funcs = TemplateFuncs
|
|
err := config.Decode(&c, &config.DecodeOpts{
|
|
Interpolate: true,
|
|
InterpolateContext: &c.ctx,
|
|
}, raws...)
|
|
|
|
if err != nil {
|
|
return nil, nil, err
|
|
}
|
|
|
|
provideDefaultValues(&c)
|
|
setRuntimeValues(&c)
|
|
setUserNamePassword(&c)
|
|
err = setCloudEnvironment(&c)
|
|
if err != nil {
|
|
return nil, nil, err
|
|
}
|
|
|
|
err = setCustomData(&c)
|
|
if err != nil {
|
|
return nil, nil, err
|
|
}
|
|
|
|
// NOTE: if the user did not specify a communicator, then default to both
|
|
// SSH and WinRM. This is for backwards compatibility because the code did
|
|
// not specifically force the user to set a communicator.
|
|
if c.Comm.Type == "" || strings.EqualFold(c.Comm.Type, "ssh") {
|
|
err = setSshValues(&c)
|
|
if err != nil {
|
|
return nil, nil, err
|
|
}
|
|
}
|
|
|
|
if c.Comm.Type == "" || strings.EqualFold(c.Comm.Type, "winrm") {
|
|
err = setWinRMCertificate(&c)
|
|
if err != nil {
|
|
return nil, nil, err
|
|
}
|
|
}
|
|
|
|
var errs *packer.MultiError
|
|
errs = packer.MultiErrorAppend(errs, c.Comm.Prepare(&c.ctx)...)
|
|
|
|
assertRequiredParametersSet(&c, errs)
|
|
assertTagProperties(&c, errs)
|
|
if errs != nil && len(errs.Errors) > 0 {
|
|
return nil, nil, errs
|
|
}
|
|
|
|
return &c, nil, nil
|
|
}
|
|
|
|
func setSshValues(c *Config) error {
|
|
if c.Comm.SSHTimeout == 0 {
|
|
c.Comm.SSHTimeout = 20 * time.Minute
|
|
}
|
|
|
|
if c.Comm.SSHPrivateKeyFile != "" {
|
|
privateKeyBytes, err := c.Comm.ReadSSHPrivateKeyFile()
|
|
if err != nil {
|
|
return err
|
|
}
|
|
signer, err := ssh.ParsePrivateKey(privateKeyBytes)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
publicKey := signer.PublicKey()
|
|
c.sshAuthorizedKey = fmt.Sprintf("%s %s packer Azure Deployment%s",
|
|
publicKey.Type(),
|
|
base64.StdEncoding.EncodeToString(publicKey.Marshal()),
|
|
time.Now().Format(time.RFC3339))
|
|
c.Comm.SSHPrivateKey = privateKeyBytes
|
|
|
|
} else {
|
|
sshKeyPair, err := NewOpenSshKeyPair()
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
c.sshAuthorizedKey = sshKeyPair.AuthorizedKey()
|
|
c.Comm.SSHPrivateKey = sshKeyPair.PrivateKey()
|
|
}
|
|
|
|
return nil
|
|
}
|
|
|
|
func setWinRMCertificate(c *Config) error {
|
|
c.Comm.WinRMTransportDecorator =
|
|
func() winrm.Transporter {
|
|
return &winrm.ClientNTLM{}
|
|
}
|
|
|
|
cert, err := c.createCertificate()
|
|
c.winrmCertificate = cert
|
|
|
|
return err
|
|
}
|
|
|
|
func setRuntimeValues(c *Config) {
|
|
var tempName = NewTempName()
|
|
|
|
c.tmpAdminPassword = tempName.AdminPassword
|
|
// store so that we can access this later during provisioning
|
|
commonhelper.SetSharedState("winrm_password", c.tmpAdminPassword, c.PackerConfig.PackerBuildName)
|
|
packer.LogSecretFilter.Set(c.tmpAdminPassword)
|
|
|
|
c.tmpCertificatePassword = tempName.CertificatePassword
|
|
if c.TempComputeName == "" {
|
|
c.tmpComputeName = tempName.ComputeName
|
|
} else {
|
|
c.tmpComputeName = c.TempComputeName
|
|
}
|
|
c.tmpDeploymentName = tempName.DeploymentName
|
|
// Only set tmpResourceGroupName if no name has been specified
|
|
if c.TempResourceGroupName == "" && c.BuildResourceGroupName == "" {
|
|
c.tmpResourceGroupName = tempName.ResourceGroupName
|
|
} else if c.TempResourceGroupName != "" && c.BuildResourceGroupName == "" {
|
|
c.tmpResourceGroupName = c.TempResourceGroupName
|
|
}
|
|
c.tmpNicName = tempName.NicName
|
|
c.tmpPublicIPAddressName = tempName.PublicIPAddressName
|
|
c.tmpOSDiskName = tempName.OSDiskName
|
|
c.tmpSubnetName = tempName.SubnetName
|
|
c.tmpVirtualNetworkName = tempName.VirtualNetworkName
|
|
c.tmpKeyVaultName = tempName.KeyVaultName
|
|
}
|
|
|
|
func setUserNamePassword(c *Config) {
|
|
if c.Comm.SSHUsername == "" {
|
|
c.Comm.SSHUsername = DefaultUserName
|
|
}
|
|
|
|
c.UserName = c.Comm.SSHUsername
|
|
|
|
if c.Comm.SSHPassword != "" {
|
|
c.Password = c.Comm.SSHPassword
|
|
} else {
|
|
c.Password = c.tmpAdminPassword
|
|
}
|
|
}
|
|
|
|
func setCloudEnvironment(c *Config) error {
|
|
lookup := map[string]string{
|
|
"CHINA": "AzureChinaCloud",
|
|
"CHINACLOUD": "AzureChinaCloud",
|
|
"AZURECHINACLOUD": "AzureChinaCloud",
|
|
|
|
"GERMAN": "AzureGermanCloud",
|
|
"GERMANCLOUD": "AzureGermanCloud",
|
|
"AZUREGERMANCLOUD": "AzureGermanCloud",
|
|
|
|
"GERMANY": "AzureGermanCloud",
|
|
"GERMANYCLOUD": "AzureGermanCloud",
|
|
"AZUREGERMANYCLOUD": "AzureGermanCloud",
|
|
|
|
"PUBLIC": "AzurePublicCloud",
|
|
"PUBLICCLOUD": "AzurePublicCloud",
|
|
"AZUREPUBLICCLOUD": "AzurePublicCloud",
|
|
|
|
"USGOVERNMENT": "AzureUSGovernmentCloud",
|
|
"USGOVERNMENTCLOUD": "AzureUSGovernmentCloud",
|
|
"AZUREUSGOVERNMENTCLOUD": "AzureUSGovernmentCloud",
|
|
}
|
|
|
|
name := strings.ToUpper(c.CloudEnvironmentName)
|
|
envName, ok := lookup[name]
|
|
if !ok {
|
|
return fmt.Errorf("There is no cloud environment matching the name '%s'!", c.CloudEnvironmentName)
|
|
}
|
|
|
|
env, err := azure.EnvironmentFromName(envName)
|
|
c.cloudEnvironment = &env
|
|
return err
|
|
}
|
|
|
|
func setCustomData(c *Config) error {
|
|
if c.CustomDataFile == "" {
|
|
return nil
|
|
}
|
|
|
|
b, err := ioutil.ReadFile(c.CustomDataFile)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
c.customData = base64.StdEncoding.EncodeToString(b)
|
|
return nil
|
|
}
|
|
|
|
func provideDefaultValues(c *Config) {
|
|
if c.VMSize == "" {
|
|
c.VMSize = DefaultVMSize
|
|
}
|
|
|
|
if c.ManagedImageStorageAccountType == "" {
|
|
c.managedImageStorageAccountType = compute.StorageAccountTypesStandardLRS
|
|
}
|
|
|
|
if c.DiskCachingType == "" {
|
|
c.diskCachingType = compute.CachingTypesReadWrite
|
|
}
|
|
|
|
if c.ImagePublisher != "" && c.ImageVersion == "" {
|
|
c.ImageVersion = DefaultImageVersion
|
|
}
|
|
|
|
if c.CloudEnvironmentName == "" {
|
|
c.CloudEnvironmentName = DefaultCloudEnvironmentName
|
|
}
|
|
}
|
|
|
|
func assertTagProperties(c *Config, errs *packer.MultiError) {
|
|
if len(c.AzureTags) > 15 {
|
|
errs = packer.MultiErrorAppend(errs, fmt.Errorf("a max of 15 tags are supported, but %d were provided", len(c.AzureTags)))
|
|
}
|
|
|
|
for k, v := range c.AzureTags {
|
|
if len(k) > 512 {
|
|
errs = packer.MultiErrorAppend(errs, fmt.Errorf("the tag name %q exceeds (%d) the 512 character limit", k, len(k)))
|
|
}
|
|
if len(*v) > 256 {
|
|
errs = packer.MultiErrorAppend(errs, fmt.Errorf("the tag name %q exceeds (%d) the 256 character limit", *v, len(*v)))
|
|
}
|
|
}
|
|
}
|
|
|
|
func assertRequiredParametersSet(c *Config, errs *packer.MultiError) {
|
|
/////////////////////////////////////////////
|
|
// Authentication via OAUTH
|
|
|
|
// Check if device login is being asked for, and is allowed.
|
|
//
|
|
// Device login is enabled if the user only defines SubscriptionID and not
|
|
// ClientID, ClientSecret, and TenantID.
|
|
//
|
|
// Device login is not enabled for Windows because the WinRM certificate is
|
|
// readable by the ObjectID of the App. There may be another way to handle
|
|
// this case, but I am not currently aware of it - send feedback.
|
|
isUseDeviceLogin := func(c *Config) bool {
|
|
|
|
return c.SubscriptionID != "" &&
|
|
c.ClientID == "" &&
|
|
c.ClientSecret == "" &&
|
|
c.TenantID == ""
|
|
}
|
|
|
|
if isUseDeviceLogin(c) {
|
|
c.useDeviceLogin = true
|
|
} else {
|
|
if c.ClientID == "" && c.ClientSecret != "" || c.ClientID != "" && c.ClientSecret == "" {
|
|
errs = packer.MultiErrorAppend(errs, fmt.Errorf("A client_id and client_secret must be specified together or not specified at all"))
|
|
}
|
|
|
|
if c.ClientID != "" && c.SubscriptionID == "" {
|
|
errs = packer.MultiErrorAppend(errs, fmt.Errorf("A subscription_id must be specified when client_id & client_secret are"))
|
|
}
|
|
|
|
}
|
|
|
|
/////////////////////////////////////////////
|
|
// Capture
|
|
if c.CaptureContainerName == "" && c.ManagedImageName == "" {
|
|
errs = packer.MultiErrorAppend(errs, fmt.Errorf("A capture_container_name or managed_image_name must be specified"))
|
|
}
|
|
|
|
if c.CaptureNamePrefix == "" && c.ManagedImageResourceGroupName == "" {
|
|
errs = packer.MultiErrorAppend(errs, fmt.Errorf("A capture_name_prefix or managed_image_resource_group_name must be specified"))
|
|
}
|
|
|
|
if (c.CaptureNamePrefix != "" || c.CaptureContainerName != "") && (c.ManagedImageResourceGroupName != "" || c.ManagedImageName != "") {
|
|
errs = packer.MultiErrorAppend(errs, fmt.Errorf("Either a VHD or a managed image can be built, but not both. Please specify either capture_container_name and capture_name_prefix or managed_image_resource_group_name and managed_image_name."))
|
|
}
|
|
|
|
if c.CaptureContainerName != "" {
|
|
if !reCaptureContainerName.MatchString(c.CaptureContainerName) {
|
|
errs = packer.MultiErrorAppend(errs, fmt.Errorf("A capture_container_name must satisfy the regular expression %q.", reCaptureContainerName.String()))
|
|
}
|
|
|
|
if strings.HasSuffix(c.CaptureContainerName, "-") {
|
|
errs = packer.MultiErrorAppend(errs, fmt.Errorf("A capture_container_name must not end with a hyphen, e.g. '-'."))
|
|
}
|
|
|
|
if strings.Contains(c.CaptureContainerName, "--") {
|
|
errs = packer.MultiErrorAppend(errs, fmt.Errorf("A capture_container_name must not contain consecutive hyphens, e.g. '--'."))
|
|
}
|
|
|
|
if c.CaptureNamePrefix == "" {
|
|
errs = packer.MultiErrorAppend(errs, fmt.Errorf("A capture_name_prefix must be specified"))
|
|
}
|
|
|
|
if !reCaptureNamePrefix.MatchString(c.CaptureNamePrefix) {
|
|
errs = packer.MultiErrorAppend(errs, fmt.Errorf("A capture_name_prefix must satisfy the regular expression %q.", reCaptureNamePrefix.String()))
|
|
}
|
|
|
|
if strings.HasSuffix(c.CaptureNamePrefix, "-") || strings.HasSuffix(c.CaptureNamePrefix, ".") {
|
|
errs = packer.MultiErrorAppend(errs, fmt.Errorf("A capture_name_prefix must not end with a hyphen or period."))
|
|
}
|
|
}
|
|
|
|
if c.TempResourceGroupName != "" && c.BuildResourceGroupName != "" {
|
|
errs = packer.MultiErrorAppend(errs, fmt.Errorf("The settings temp_resource_group_name and build_resource_group_name cannot both be defined. Please define one or neither."))
|
|
}
|
|
|
|
/////////////////////////////////////////////
|
|
// Compute
|
|
toInt := func(b bool) int {
|
|
if b {
|
|
return 1
|
|
} else {
|
|
return 0
|
|
}
|
|
}
|
|
|
|
isImageUrl := c.ImageUrl != ""
|
|
isCustomManagedImage := c.CustomManagedImageName != "" || c.CustomManagedImageResourceGroupName != ""
|
|
isSharedGallery := c.SharedGallery.GalleryName != ""
|
|
isPlatformImage := c.ImagePublisher != "" || c.ImageOffer != "" || c.ImageSku != ""
|
|
|
|
countSourceInputs := toInt(isImageUrl) + toInt(isCustomManagedImage) + toInt(isPlatformImage) + toInt(isSharedGallery)
|
|
|
|
if countSourceInputs > 1 {
|
|
errs = packer.MultiErrorAppend(errs, fmt.Errorf("Specify either a VHD (image_url), Image Reference (image_publisher, image_offer, image_sku), a Managed Disk (custom_managed_disk_image_name, custom_managed_disk_resource_group_name), or a Shared Gallery Image (shared_image_gallery)"))
|
|
}
|
|
|
|
if isImageUrl && c.ManagedImageResourceGroupName != "" {
|
|
errs = packer.MultiErrorAppend(errs, fmt.Errorf("A managed image must be created from a managed image, it cannot be created from a VHD."))
|
|
}
|
|
|
|
if c.SharedGallery.GalleryName != "" {
|
|
if c.SharedGallery.Subscription == "" {
|
|
errs = packer.MultiErrorAppend(errs, fmt.Errorf("A shared_image_gallery.subscription must be specified"))
|
|
}
|
|
if c.SharedGallery.ResourceGroup == "" {
|
|
errs = packer.MultiErrorAppend(errs, fmt.Errorf("A shared_image_gallery.resource_group must be specified"))
|
|
}
|
|
if c.SharedGallery.ImageName == "" {
|
|
errs = packer.MultiErrorAppend(errs, fmt.Errorf("A shared_image_gallery.image_name must be specified"))
|
|
}
|
|
if c.CaptureContainerName != "" {
|
|
errs = packer.MultiErrorAppend(errs, fmt.Errorf("VHD Target [capture_container_name] is not supported when using Shared Image Gallery as source. Use managed_image_resource_group_name instead."))
|
|
}
|
|
if c.CaptureNamePrefix != "" {
|
|
errs = packer.MultiErrorAppend(errs, fmt.Errorf("VHD Target [capture_name_prefix] is not supported when using Shared Image Gallery as source. Use managed_image_name instead."))
|
|
}
|
|
} else if c.ImageUrl == "" && c.CustomManagedImageName == "" {
|
|
if c.ImagePublisher == "" {
|
|
errs = packer.MultiErrorAppend(errs, fmt.Errorf("An image_publisher must be specified"))
|
|
}
|
|
if c.ImageOffer == "" {
|
|
errs = packer.MultiErrorAppend(errs, fmt.Errorf("An image_offer must be specified"))
|
|
}
|
|
if c.ImageSku == "" {
|
|
errs = packer.MultiErrorAppend(errs, fmt.Errorf("An image_sku must be specified"))
|
|
}
|
|
} else if c.ImageUrl == "" && c.ImagePublisher == "" {
|
|
if c.CustomManagedImageResourceGroupName == "" {
|
|
errs = packer.MultiErrorAppend(errs, fmt.Errorf("An custom_managed_image_resource_group_name must be specified"))
|
|
}
|
|
if c.CustomManagedImageName == "" {
|
|
errs = packer.MultiErrorAppend(errs, fmt.Errorf("A custom_managed_image_name must be specified"))
|
|
}
|
|
if c.ManagedImageResourceGroupName == "" {
|
|
errs = packer.MultiErrorAppend(errs, fmt.Errorf("An managed_image_resource_group_name must be specified"))
|
|
}
|
|
if c.ManagedImageName == "" {
|
|
errs = packer.MultiErrorAppend(errs, fmt.Errorf("An managed_image_name must be specified"))
|
|
}
|
|
} else {
|
|
if c.ImagePublisher != "" || c.ImageOffer != "" || c.ImageSku != "" || c.ImageVersion != "" {
|
|
errs = packer.MultiErrorAppend(errs, fmt.Errorf("An image_url must not be specified if image_publisher, image_offer, image_sku, or image_version is specified"))
|
|
}
|
|
}
|
|
|
|
/////////////////////////////////////////////
|
|
// Deployment
|
|
xor := func(a, b bool) bool {
|
|
return (a || b) && !(a && b)
|
|
}
|
|
|
|
if !xor((c.StorageAccount != "" || c.ResourceGroupName != ""), (c.ManagedImageName != "" || c.ManagedImageResourceGroupName != "")) {
|
|
errs = packer.MultiErrorAppend(errs, fmt.Errorf("Specify either a VHD (storage_account and resource_group_name) or Managed Image (managed_image_resource_group_name and managed_image_name) output"))
|
|
}
|
|
|
|
if !xor(c.Location != "", c.BuildResourceGroupName != "") {
|
|
errs = packer.MultiErrorAppend(errs, fmt.Errorf("Specify either a location to create the resource group in or an existing build_resource_group_name, but not both."))
|
|
}
|
|
|
|
if c.ManagedImageName == "" && c.ManagedImageResourceGroupName == "" {
|
|
if c.StorageAccount == "" {
|
|
errs = packer.MultiErrorAppend(errs, fmt.Errorf("A storage_account must be specified"))
|
|
}
|
|
if c.ResourceGroupName == "" {
|
|
errs = packer.MultiErrorAppend(errs, fmt.Errorf("A resource_group_name must be specified"))
|
|
}
|
|
}
|
|
|
|
if c.TempResourceGroupName != "" {
|
|
if ok, err := assertResourceGroupName(c.TempResourceGroupName, "temp_resource_group_name"); !ok {
|
|
errs = packer.MultiErrorAppend(errs, err)
|
|
}
|
|
}
|
|
|
|
if c.BuildResourceGroupName != "" {
|
|
if ok, err := assertResourceGroupName(c.BuildResourceGroupName, "build_resource_group_name"); !ok {
|
|
errs = packer.MultiErrorAppend(errs, err)
|
|
}
|
|
}
|
|
|
|
if c.ManagedImageResourceGroupName != "" {
|
|
if ok, err := assertResourceGroupName(c.ManagedImageResourceGroupName, "managed_image_resource_group_name"); !ok {
|
|
errs = packer.MultiErrorAppend(errs, err)
|
|
}
|
|
}
|
|
|
|
if c.ManagedImageName != "" {
|
|
if ok, err := assertManagedImageName(c.ManagedImageName, "managed_image_name"); !ok {
|
|
errs = packer.MultiErrorAppend(errs, err)
|
|
}
|
|
}
|
|
|
|
if c.ManagedImageOSDiskSnapshotName != "" {
|
|
if ok, err := assertManagedImageOSDiskSnapshotName(c.ManagedImageOSDiskSnapshotName, "managed_image_os_disk_snapshot_name"); !ok {
|
|
errs = packer.MultiErrorAppend(errs, err)
|
|
}
|
|
}
|
|
|
|
if c.ManagedImageDataDiskSnapshotPrefix != "" {
|
|
if ok, err := assertManagedImageDataDiskSnapshotName(c.ManagedImageDataDiskSnapshotPrefix, "managed_image_data_disk_snapshot_prefix"); !ok {
|
|
errs = packer.MultiErrorAppend(errs, err)
|
|
}
|
|
}
|
|
|
|
if c.VirtualNetworkName == "" && c.VirtualNetworkResourceGroupName != "" {
|
|
errs = packer.MultiErrorAppend(errs, fmt.Errorf("If virtual_network_resource_group_name is specified, so must virtual_network_name"))
|
|
}
|
|
if c.VirtualNetworkName == "" && c.VirtualNetworkSubnetName != "" {
|
|
errs = packer.MultiErrorAppend(errs, fmt.Errorf("If virtual_network_subnet_name is specified, so must virtual_network_name"))
|
|
}
|
|
|
|
/////////////////////////////////////////////
|
|
// Plan Info
|
|
if c.PlanInfo.PlanName != "" || c.PlanInfo.PlanProduct != "" || c.PlanInfo.PlanPublisher != "" || c.PlanInfo.PlanPromotionCode != "" {
|
|
if c.PlanInfo.PlanName == "" || c.PlanInfo.PlanProduct == "" || c.PlanInfo.PlanPublisher == "" {
|
|
errs = packer.MultiErrorAppend(errs, fmt.Errorf("if either plan_name, plan_product, plan_publisher, or plan_promotion_code are defined then plan_name, plan_product, and plan_publisher must be defined"))
|
|
} else {
|
|
if c.AzureTags == nil {
|
|
c.AzureTags = make(map[string]*string)
|
|
}
|
|
|
|
c.AzureTags["PlanInfo"] = &c.PlanInfo.PlanName
|
|
c.AzureTags["PlanProduct"] = &c.PlanInfo.PlanProduct
|
|
c.AzureTags["PlanPublisher"] = &c.PlanInfo.PlanPublisher
|
|
c.AzureTags["PlanPromotionCode"] = &c.PlanInfo.PlanPromotionCode
|
|
}
|
|
}
|
|
|
|
/////////////////////////////////////////////
|
|
// OS
|
|
if strings.EqualFold(c.OSType, constants.Target_Linux) {
|
|
c.OSType = constants.Target_Linux
|
|
} else if strings.EqualFold(c.OSType, constants.Target_Windows) {
|
|
c.OSType = constants.Target_Windows
|
|
} else if c.OSType == "" {
|
|
errs = packer.MultiErrorAppend(errs, fmt.Errorf("An os_type must be specified"))
|
|
} else {
|
|
errs = packer.MultiErrorAppend(errs, fmt.Errorf("The os_type %q is invalid", c.OSType))
|
|
}
|
|
|
|
switch c.ManagedImageStorageAccountType {
|
|
case "", string(compute.StorageAccountTypesStandardLRS):
|
|
c.managedImageStorageAccountType = compute.StorageAccountTypesStandardLRS
|
|
case string(compute.StorageAccountTypesPremiumLRS):
|
|
c.managedImageStorageAccountType = compute.StorageAccountTypesPremiumLRS
|
|
default:
|
|
errs = packer.MultiErrorAppend(errs, fmt.Errorf("The managed_image_storage_account_type %q is invalid", c.ManagedImageStorageAccountType))
|
|
}
|
|
|
|
switch c.DiskCachingType {
|
|
case string(compute.CachingTypesNone):
|
|
c.diskCachingType = compute.CachingTypesNone
|
|
case string(compute.CachingTypesReadOnly):
|
|
c.diskCachingType = compute.CachingTypesReadOnly
|
|
case "", string(compute.CachingTypesReadWrite):
|
|
c.diskCachingType = compute.CachingTypesReadWrite
|
|
default:
|
|
errs = packer.MultiErrorAppend(errs, fmt.Errorf("The disk_caching_type %q is invalid", c.DiskCachingType))
|
|
}
|
|
}
|
|
|
|
func assertManagedImageName(name, setting string) (bool, error) {
|
|
if !isValidAzureName(reManagedDiskName, name) {
|
|
return false, fmt.Errorf("The setting %s must match the regular expression %q, and not end with a '-' or '.'.", setting, validManagedDiskName)
|
|
}
|
|
return true, nil
|
|
}
|
|
|
|
func assertManagedImageOSDiskSnapshotName(name, setting string) (bool, error) {
|
|
if !isValidAzureName(reSnapshotName, name) {
|
|
return false, fmt.Errorf("The setting %s must only contain characters from a-z, A-Z, 0-9 and _ and the maximum length is 80 characters", setting)
|
|
}
|
|
return true, nil
|
|
}
|
|
|
|
func assertManagedImageDataDiskSnapshotName(name, setting string) (bool, error) {
|
|
if !isValidAzureName(reSnapshotPrefix, name) {
|
|
return false, fmt.Errorf("The setting %s must only contain characters from a-z, A-Z, 0-9 and _ and the maximum length (excluding the prefix) is 60 characters", setting)
|
|
}
|
|
return true, nil
|
|
}
|
|
|
|
func assertResourceGroupName(rgn, setting string) (bool, error) {
|
|
if !isValidAzureName(reResourceGroupName, rgn) {
|
|
return false, fmt.Errorf("The setting %s must match the regular expression %q, and not end with a '-' or '.'.", setting, validResourceGroupNameRe)
|
|
}
|
|
return true, nil
|
|
}
|
|
|
|
func isValidAzureName(re *regexp.Regexp, rgn string) bool {
|
|
return re.Match([]byte(rgn)) &&
|
|
!strings.HasSuffix(rgn, ".") &&
|
|
!strings.HasSuffix(rgn, "-")
|
|
}
|