724 lines
25 KiB
Go
724 lines
25 KiB
Go
package arm
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import (
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"crypto/rand"
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"crypto/rsa"
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"crypto/x509"
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"crypto/x509/pkix"
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"encoding/base64"
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"encoding/json"
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"fmt"
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"io/ioutil"
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"math/big"
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"regexp"
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"strings"
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"time"
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"github.com/Azure/azure-sdk-for-go/services/compute/mgmt/2018-04-01/compute"
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"github.com/Azure/go-autorest/autorest/to"
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"github.com/masterzen/winrm"
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"github.com/hashicorp/packer/builder/azure/common/constants"
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"github.com/hashicorp/packer/builder/azure/pkcs12"
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"github.com/hashicorp/packer/common"
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commonhelper "github.com/hashicorp/packer/helper/common"
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"github.com/hashicorp/packer/helper/communicator"
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"github.com/hashicorp/packer/helper/config"
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"github.com/hashicorp/packer/packer"
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"github.com/hashicorp/packer/template/interpolate"
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"golang.org/x/crypto/ssh"
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)
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const (
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DefaultImageVersion = "latest"
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DefaultUserName = "packer"
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DefaultPrivateVirtualNetworkWithPublicIp = false
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DefaultVMSize = "Standard_A1"
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)
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const (
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// https://docs.microsoft.com/en-us/azure/architecture/best-practices/naming-conventions#naming-rules-and-restrictions
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// Regular expressions in Go are not expressive enough, such that the regular expression returned by Azure
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// can be used (no backtracking).
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//
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// -> ^[^_\W][\w-._]{0,79}(?<![-.])$
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//
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// This is not an exhaustive match, but it should be extremely close.
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validResourceGroupNameRe = "^[^_\\W][\\w-._\\(\\)]{0,89}$"
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validManagedDiskName = "^[^_\\W][\\w-._)]{0,79}$"
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)
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var (
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reCaptureContainerName = regexp.MustCompile("^[a-z0-9][a-z0-9\\-]{2,62}$")
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reCaptureNamePrefix = regexp.MustCompile("^[A-Za-z0-9][A-Za-z0-9_\\-\\.]{0,23}$")
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reManagedDiskName = regexp.MustCompile(validManagedDiskName)
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reResourceGroupName = regexp.MustCompile(validResourceGroupNameRe)
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reSnapshotName = regexp.MustCompile("^[A-Za-z0-9_]{1,79}$")
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reSnapshotPrefix = regexp.MustCompile("^[A-Za-z0-9_]{1,59}$")
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)
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type PlanInformation struct {
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PlanName string `mapstructure:"plan_name"`
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PlanProduct string `mapstructure:"plan_product"`
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PlanPublisher string `mapstructure:"plan_publisher"`
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PlanPromotionCode string `mapstructure:"plan_promotion_code"`
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}
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type SharedImageGallery struct {
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Subscription string `mapstructure:"subscription"`
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ResourceGroup string `mapstructure:"resource_group"`
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GalleryName string `mapstructure:"gallery_name"`
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ImageName string `mapstructure:"image_name"`
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ImageVersion string `mapstructure:"image_version"`
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}
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type Config struct {
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common.PackerConfig `mapstructure:",squash"`
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// Authentication via OAUTH
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ClientConfig `mapstructure:",squash"`
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// Capture
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CaptureNamePrefix string `mapstructure:"capture_name_prefix"`
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CaptureContainerName string `mapstructure:"capture_container_name"`
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// Shared Gallery
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SharedGallery SharedImageGallery `mapstructure:"shared_image_gallery"`
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// Compute
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ImagePublisher string `mapstructure:"image_publisher"`
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ImageOffer string `mapstructure:"image_offer"`
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ImageSku string `mapstructure:"image_sku"`
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ImageVersion string `mapstructure:"image_version"`
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ImageUrl string `mapstructure:"image_url"`
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CustomManagedImageResourceGroupName string `mapstructure:"custom_managed_image_resource_group_name"`
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CustomManagedImageName string `mapstructure:"custom_managed_image_name"`
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customManagedImageID string
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Location string `mapstructure:"location"`
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VMSize string `mapstructure:"vm_size"`
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ManagedImageResourceGroupName string `mapstructure:"managed_image_resource_group_name"`
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ManagedImageName string `mapstructure:"managed_image_name"`
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ManagedImageStorageAccountType string `mapstructure:"managed_image_storage_account_type"`
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managedImageStorageAccountType compute.StorageAccountTypes
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ManagedImageOSDiskSnapshotName string `mapstructure:"managed_image_os_disk_snapshot_name"`
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ManagedImageDataDiskSnapshotPrefix string `mapstructure:"managed_image_data_disk_snapshot_prefix"`
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manageImageLocation string
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// Deployment
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AzureTags map[string]*string `mapstructure:"azure_tags"`
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ResourceGroupName string `mapstructure:"resource_group_name"`
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StorageAccount string `mapstructure:"storage_account"`
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TempComputeName string `mapstructure:"temp_compute_name"`
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TempResourceGroupName string `mapstructure:"temp_resource_group_name"`
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BuildResourceGroupName string `mapstructure:"build_resource_group_name"`
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storageAccountBlobEndpoint string
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PrivateVirtualNetworkWithPublicIp bool `mapstructure:"private_virtual_network_with_public_ip"`
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VirtualNetworkName string `mapstructure:"virtual_network_name"`
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VirtualNetworkSubnetName string `mapstructure:"virtual_network_subnet_name"`
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VirtualNetworkResourceGroupName string `mapstructure:"virtual_network_resource_group_name"`
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CustomDataFile string `mapstructure:"custom_data_file"`
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customData string
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PlanInfo PlanInformation `mapstructure:"plan_info"`
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// OS
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OSType string `mapstructure:"os_type"`
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OSDiskSizeGB int32 `mapstructure:"os_disk_size_gb"`
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// Additional Disks
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AdditionalDiskSize []int32 `mapstructure:"disk_additional_size"`
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DiskCachingType string `mapstructure:"disk_caching_type"`
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diskCachingType compute.CachingTypes
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// Runtime Values
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UserName string
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Password string
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tmpAdminPassword string
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tmpCertificatePassword string
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tmpResourceGroupName string
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tmpComputeName string
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tmpNicName string
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tmpPublicIPAddressName string
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tmpDeploymentName string
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tmpKeyVaultName string
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tmpOSDiskName string
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tmpSubnetName string
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tmpVirtualNetworkName string
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tmpWinRMCertificateUrl string
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// Authentication with the VM via SSH
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sshAuthorizedKey string
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// Authentication with the VM via WinRM
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winrmCertificate string
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Comm communicator.Config `mapstructure:",squash"`
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ctx interpolate.Context
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//Cleanup
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AsyncResourceGroupDelete bool `mapstructure:"async_resourcegroup_delete"`
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}
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type keyVaultCertificate struct {
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Data string `json:"data"`
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DataType string `json:"dataType"`
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Password string `json:"password,omitempty"`
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}
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func (c *Config) toVMID() string {
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var resourceGroupName string
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if c.tmpResourceGroupName != "" {
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resourceGroupName = c.tmpResourceGroupName
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} else {
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resourceGroupName = c.BuildResourceGroupName
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}
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return fmt.Sprintf("/subscriptions/%s/resourceGroups/%s/providers/Microsoft.Compute/virtualMachines/%s", c.SubscriptionID, resourceGroupName, c.tmpComputeName)
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}
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func (c *Config) isManagedImage() bool {
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return c.ManagedImageName != ""
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}
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func (c *Config) toVirtualMachineCaptureParameters() *compute.VirtualMachineCaptureParameters {
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return &compute.VirtualMachineCaptureParameters{
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DestinationContainerName: &c.CaptureContainerName,
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VhdPrefix: &c.CaptureNamePrefix,
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OverwriteVhds: to.BoolPtr(false),
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}
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}
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func (c *Config) toImageParameters() *compute.Image {
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return &compute.Image{
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ImageProperties: &compute.ImageProperties{
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SourceVirtualMachine: &compute.SubResource{
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ID: to.StringPtr(c.toVMID()),
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},
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},
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Location: to.StringPtr(c.Location),
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Tags: c.AzureTags,
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}
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}
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func (c *Config) createCertificate() (string, error) {
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privateKey, err := rsa.GenerateKey(rand.Reader, 2048)
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if err != nil {
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err = fmt.Errorf("Failed to Generate Private Key: %s", err)
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return "", err
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}
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host := fmt.Sprintf("%s.cloudapp.net", c.tmpComputeName)
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notBefore := time.Now()
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notAfter := notBefore.Add(24 * time.Hour)
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serialNumber, err := rand.Int(rand.Reader, new(big.Int).Lsh(big.NewInt(1), 128))
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if err != nil {
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err = fmt.Errorf("Failed to Generate Serial Number: %v", err)
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return "", err
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}
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template := x509.Certificate{
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SerialNumber: serialNumber,
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Issuer: pkix.Name{
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CommonName: host,
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},
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Subject: pkix.Name{
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CommonName: host,
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},
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NotBefore: notBefore,
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NotAfter: notAfter,
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KeyUsage: x509.KeyUsageKeyEncipherment | x509.KeyUsageDigitalSignature,
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ExtKeyUsage: []x509.ExtKeyUsage{x509.ExtKeyUsageServerAuth},
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BasicConstraintsValid: true,
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}
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derBytes, err := x509.CreateCertificate(rand.Reader, &template, &template, &privateKey.PublicKey, privateKey)
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if err != nil {
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err = fmt.Errorf("Failed to Create Certificate: %s", err)
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return "", err
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}
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pfxBytes, err := pkcs12.Encode(derBytes, privateKey, c.tmpCertificatePassword)
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if err != nil {
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err = fmt.Errorf("Failed to encode certificate as PFX: %s", err)
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return "", err
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}
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keyVaultDescription := keyVaultCertificate{
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Data: base64.StdEncoding.EncodeToString(pfxBytes),
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DataType: "pfx",
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Password: c.tmpCertificatePassword,
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}
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bytes, err := json.Marshal(keyVaultDescription)
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if err != nil {
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err = fmt.Errorf("Failed to marshal key vault description: %s", err)
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return "", err
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}
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return base64.StdEncoding.EncodeToString(bytes), nil
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}
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func newConfig(raws ...interface{}) (*Config, []string, error) {
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var c Config
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c.ctx.Funcs = TemplateFuncs
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err := config.Decode(&c, &config.DecodeOpts{
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Interpolate: true,
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InterpolateContext: &c.ctx,
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}, raws...)
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if err != nil {
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return nil, nil, err
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}
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provideDefaultValues(&c)
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setRuntimeValues(&c)
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setUserNamePassword(&c)
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err = c.ClientConfig.setCloudEnvironment()
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if err != nil {
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return nil, nil, err
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}
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err = setCustomData(&c)
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if err != nil {
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return nil, nil, err
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}
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// NOTE: if the user did not specify a communicator, then default to both
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// SSH and WinRM. This is for backwards compatibility because the code did
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// not specifically force the user to set a communicator.
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if c.Comm.Type == "" || strings.EqualFold(c.Comm.Type, "ssh") {
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err = setSshValues(&c)
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if err != nil {
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return nil, nil, err
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}
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}
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if c.Comm.Type == "" || strings.EqualFold(c.Comm.Type, "winrm") {
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err = setWinRMCertificate(&c)
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if err != nil {
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return nil, nil, err
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}
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}
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var errs *packer.MultiError
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errs = packer.MultiErrorAppend(errs, c.Comm.Prepare(&c.ctx)...)
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assertRequiredParametersSet(&c, errs)
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assertTagProperties(&c, errs)
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if errs != nil && len(errs.Errors) > 0 {
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return nil, nil, errs
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}
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return &c, nil, nil
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}
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func setSshValues(c *Config) error {
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if c.Comm.SSHTimeout == 0 {
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c.Comm.SSHTimeout = 20 * time.Minute
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}
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if c.Comm.SSHPrivateKeyFile != "" {
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privateKeyBytes, err := c.Comm.ReadSSHPrivateKeyFile()
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if err != nil {
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return err
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}
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signer, err := ssh.ParsePrivateKey(privateKeyBytes)
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if err != nil {
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return err
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}
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publicKey := signer.PublicKey()
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c.sshAuthorizedKey = fmt.Sprintf("%s %s packer Azure Deployment%s",
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publicKey.Type(),
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base64.StdEncoding.EncodeToString(publicKey.Marshal()),
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time.Now().Format(time.RFC3339))
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c.Comm.SSHPrivateKey = privateKeyBytes
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} else {
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sshKeyPair, err := NewOpenSshKeyPair()
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if err != nil {
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return err
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}
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c.sshAuthorizedKey = sshKeyPair.AuthorizedKey()
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c.Comm.SSHPrivateKey = sshKeyPair.PrivateKey()
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}
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return nil
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}
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func setWinRMCertificate(c *Config) error {
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c.Comm.WinRMTransportDecorator =
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func() winrm.Transporter {
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return &winrm.ClientNTLM{}
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}
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cert, err := c.createCertificate()
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c.winrmCertificate = cert
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return err
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}
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func setRuntimeValues(c *Config) {
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var tempName = NewTempName()
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c.tmpAdminPassword = tempName.AdminPassword
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// store so that we can access this later during provisioning
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commonhelper.SetSharedState("winrm_password", c.tmpAdminPassword, c.PackerConfig.PackerBuildName)
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packer.LogSecretFilter.Set(c.tmpAdminPassword)
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c.tmpCertificatePassword = tempName.CertificatePassword
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if c.TempComputeName == "" {
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c.tmpComputeName = tempName.ComputeName
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} else {
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c.tmpComputeName = c.TempComputeName
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}
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c.tmpDeploymentName = tempName.DeploymentName
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// Only set tmpResourceGroupName if no name has been specified
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if c.TempResourceGroupName == "" && c.BuildResourceGroupName == "" {
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c.tmpResourceGroupName = tempName.ResourceGroupName
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} else if c.TempResourceGroupName != "" && c.BuildResourceGroupName == "" {
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c.tmpResourceGroupName = c.TempResourceGroupName
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}
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c.tmpNicName = tempName.NicName
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c.tmpPublicIPAddressName = tempName.PublicIPAddressName
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c.tmpOSDiskName = tempName.OSDiskName
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c.tmpSubnetName = tempName.SubnetName
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c.tmpVirtualNetworkName = tempName.VirtualNetworkName
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c.tmpKeyVaultName = tempName.KeyVaultName
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}
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func setUserNamePassword(c *Config) {
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if c.Comm.SSHUsername == "" {
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c.Comm.SSHUsername = DefaultUserName
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}
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c.UserName = c.Comm.SSHUsername
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|
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if c.Comm.SSHPassword != "" {
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c.Password = c.Comm.SSHPassword
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} else {
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c.Password = c.tmpAdminPassword
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}
|
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}
|
|
|
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func setCustomData(c *Config) error {
|
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if c.CustomDataFile == "" {
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return nil
|
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}
|
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|
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b, err := ioutil.ReadFile(c.CustomDataFile)
|
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if err != nil {
|
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return err
|
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}
|
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|
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c.customData = base64.StdEncoding.EncodeToString(b)
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return nil
|
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}
|
|
|
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func provideDefaultValues(c *Config) {
|
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if c.VMSize == "" {
|
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c.VMSize = DefaultVMSize
|
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}
|
|
|
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if c.ManagedImageStorageAccountType == "" {
|
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c.managedImageStorageAccountType = compute.StorageAccountTypesStandardLRS
|
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}
|
|
|
|
if c.DiskCachingType == "" {
|
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c.diskCachingType = compute.CachingTypesReadWrite
|
|
}
|
|
|
|
if c.ImagePublisher != "" && c.ImageVersion == "" {
|
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c.ImageVersion = DefaultImageVersion
|
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}
|
|
|
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c.provideDefaultValues()
|
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}
|
|
|
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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) {
|
|
c.ClientConfig.assertRequiredParametersSet(errs)
|
|
|
|
/////////////////////////////////////////////
|
|
// 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, "-")
|
|
}
|