func GetOSImage(
t *testing.T,
client management.Client,
filter func(osimage.OSImage) bool) osimage.OSImage {
t.Log("Selecting OS image")
osc := osimage.NewClient(client)
allimages, err := osc.ListOSImages()
if err != nil {
t.Fatal(err)
}
filtered := []osimage.OSImage{}
for _, im := range allimages.OSImages {
if filter(im) {
filtered = append(filtered, im)
}
}
if len(filtered) == 0 {
t.Fatal("Filter too restrictive, no images left?")
}
image := filtered[0]
for _, im := range filtered {
if im.PublishedDate > image.PublishedDate {
image = im
}
}
t.Logf("Selecting image '%s'", image.Name)
return image
}
// NewClientFromSettingsFile returns a new Azure management
// client created using a publish settings file.
func (c *Config) NewClientFromSettingsFile() (*Client, error) {
if _, err := os.Stat(c.SettingsFile); os.IsNotExist(err) {
return nil, fmt.Errorf("Publish Settings file %q does not exist!", c.SettingsFile)
}
mc, err := management.ClientFromPublishSettingsFile(c.SettingsFile, c.SubscriptionID)
if err != nil {
return nil, nil
}
return &Client{
mgmtClient: mc,
affinityGroupClient: affinitygroup.NewClient(mc),
hostedServiceClient: hostedservice.NewClient(mc),
secGroupClient: networksecuritygroup.NewClient(mc),
osImageClient: osimage.NewClient(mc),
sqlClient: sql.NewClient(mc),
storageServiceClient: storageservice.NewClient(mc),
vmClient: virtualmachine.NewClient(mc),
vmDiskClient: virtualmachinedisk.NewClient(mc),
vmImageClient: virtualmachineimage.NewClient(mc),
vnetClient: virtualnetwork.NewClient(mc),
mutex: &sync.Mutex{},
}, nil
}
func (b *Builder) validateAzureOptions(ui packer.Ui, state *multistep.BasicStateBag) error {
var err error
// Check Storage account (& container)
ui.Message("Checking Storage Account...")
availabilityResponse, err := storageservice.NewClient(b.client).CheckStorageAccountNameAvailability(b.config.StorageAccount)
if err != nil {
return err
}
if availabilityResponse.Result {
return fmt.Errorf("Can't Find Storage Account '%s'", b.config.StorageAccount)
}
// Check image exists
imageList, err := osimage.NewClient(b.client).ListOSImages()
if err != nil {
log.Printf("OS image client returned error: %s", err)
return err
}
if osImage, found := FindOSImage(imageList.OSImages, b.config.OSImageLabel, b.config.Location); found {
state.Put(constants.OSImageName, osImage.Name)
state.Put(constants.IsOSImage, true)
return nil
} else {
imageList, err := vmimage.NewClient(b.client).ListVirtualMachineImages()
if err != nil {
log.Printf("VM image client returned error: %s", err)
return err
}
if vmImage, found := FindVmImage(imageList.VMImages, "", b.config.OSImageLabel, b.config.Location); found {
state.Put(constants.OSImageName, vmImage.Name)
state.Put(constants.IsOSImage, false)
return nil
} else {
return fmt.Errorf("Can't find VM or OS image '%s' Located at '%s'", b.config.OSImageLabel, b.config.Location)
}
}
}
func (c *Config) NewClientFromSettingsData() (*Client, error) {
mc, err := management.ClientFromPublishSettingsData(c.Settings, c.SubscriptionID)
if err != nil {
return nil, nil
}
return &Client{
mgmtClient: mc,
affinityGroupClient: affinitygroup.NewClient(mc),
hostedServiceClient: hostedservice.NewClient(mc),
secGroupClient: networksecuritygroup.NewClient(mc),
osImageClient: osimage.NewClient(mc),
sqlClient: sql.NewClient(mc),
storageServiceClient: storageservice.NewClient(mc),
vmClient: virtualmachine.NewClient(mc),
vmDiskClient: virtualmachinedisk.NewClient(mc),
vmImageClient: virtualmachineimage.NewClient(mc),
vnetClient: virtualnetwork.NewClient(mc),
mutex: &sync.Mutex{},
}, nil
}
func (*StepValidate) Run(state multistep.StateBag) multistep.StepAction {
client := state.Get(constants.RequestManager).(management.Client)
ui := state.Get(constants.Ui).(packer.Ui)
config := state.Get(constants.Config).(*Config)
ui.Say("Validating Azure options...")
role := vmutils.NewVMConfiguration(config.tmpVmName, config.InstanceSize)
ui.Message("Checking Storage Account...")
destinationVhd, err := validateStorageAccount(config, client)
if err != nil {
err = fmt.Errorf("Error checking storage account: %v", err)
state.Put("error", err)
ui.Error(err.Error())
return multistep.ActionHalt
}
ui.Message(fmt.Sprintf("Destination VHD: %s", destinationVhd))
if err := func() error {
if config.RemoteSourceImageLink != "" {
ui.Message("Checking remote image source link...")
response, err := http.DefaultClient.Head(config.RemoteSourceImageLink)
if response != nil && response.Body != nil {
defer response.Body.Close()
}
if err != nil {
log.Printf("HTTP client returned error: %s", err)
return fmt.Errorf("error checking remote image source link: %v", err)
}
if response.StatusCode != 200 {
return fmt.Errorf("Unexpected status while retrieving remote image source at %s: %d %s", config.RemoteSourceImageLink, response.StatusCode, response.Status)
}
size := float64(response.ContentLength) / 1024 / 1024 / 1024
ui.Say(fmt.Sprintf("Remote image size: %.1f GiB", size))
vmutils.ConfigureDeploymentFromRemoteImage(&role, config.RemoteSourceImageLink, config.OSType, fmt.Sprintf("%s-OSDisk", config.tmpVmName), destinationVhd, "")
if config.ResizeOSVhdGB != nil {
if float64(*config.ResizeOSVhdGB) < size {
return fmt.Errorf("new OS VHD size of %d GiB is smaller than current size of %.1f GiB", *config.ResizeOSVhdGB, size)
}
ui.Say(fmt.Sprintf("Remote image will be resized to %d GiB", *config.ResizeOSVhdGB))
role.OSVirtualHardDisk.ResizedSizeInGB = *config.ResizeOSVhdGB
}
} else {
ui.Message("Checking image source...")
imageList, err := osimage.NewClient(client).ListOSImages()
if err != nil {
log.Printf("OS image client returned error: %s", err)
return err
}
if osImage, found := FindOSImage(imageList.OSImages, config.OSImageLabel, config.Location); found {
vmutils.ConfigureDeploymentFromPlatformImage(&role, osImage.Name, destinationVhd, "")
ui.Message(fmt.Sprintf("Image source is OS image %q", osImage.Name))
if osImage.OS != config.OSType {
return fmt.Errorf("OS image type (%q) does not match config (%q)", osImage.OS, config.OSType)
}
if config.ResizeOSVhdGB != nil {
if float64(*config.ResizeOSVhdGB) < osImage.LogicalSizeInGB {
return fmt.Errorf("new OS VHD size of %d GiB is smaller than current size of %.1f GiB", *config.ResizeOSVhdGB, osImage.LogicalSizeInGB)
}
ui.Say(fmt.Sprintf("OS image will be resized to %d GiB", *config.ResizeOSVhdGB))
role.OSVirtualHardDisk.ResizedSizeInGB = *config.ResizeOSVhdGB
}
} else {
imageList, err := vmimage.NewClient(client).ListVirtualMachineImages(
vmimage.ListParameters{
Location: config.Location,
})
if err != nil {
log.Printf("VM image client returned error: %s", err)
return err
}
if vmImage, found := FindVmImage(imageList.VMImages, "", config.OSImageLabel); found {
if config.ResizeOSVhdGB != nil {
return fmt.Errorf("Packer cannot resize VM images")
}
if vmImage.OSDiskConfiguration.OSState != vmimage.OSStateGeneralized {
return fmt.Errorf("Packer can only use VM user images with a generalized OS so that it can be reprovisioned. The specified image OS is not in a generalized state.")
}
if vmImage.Category == vmimage.CategoryUser {
//vmutils.ConfigureDeploymentFromUserVMImage(&role, vmImage.Name)
role.VMImageName = vmImage.Name
} else {
vmutils.ConfigureDeploymentFromPublishedVMImage(&role, vmImage.Name, destinationVhd, true)
}
ui.Message(fmt.Sprintf("Image source is VM image %q", vmImage.Name))
if vmImage.OSDiskConfiguration.OS != config.OSType {
return fmt.Errorf("VM image type (%q) does not match config (%q)", vmImage.OSDiskConfiguration.OS, config.OSType)
}
} else {
return fmt.Errorf("Can't find VM or OS image '%s' Located at '%s'", config.OSImageLabel, config.Location)
}
}
}
return nil
}(); err != nil {
err = fmt.Errorf("Error determining deployment source: %v", err)
state.Put("error", err)
ui.Error(err.Error())
return multistep.ActionHalt
}
if config.OSType == constants.Target_Linux {
certThumbprint := state.Get(constants.Thumbprint).(string)
if len(certThumbprint) == 0 {
err := fmt.Errorf("Certificate Thumbprint is empty")
state.Put("error", err)
ui.Error(err.Error())
return multistep.ActionHalt
}
vmutils.ConfigureForLinux(&role, config.tmpVmName, config.UserName, "", certThumbprint)
// disallowing password login is irreversible on some images, see https://github.com/Azure/packer-azure/issues/62
for i, _ := range role.ConfigurationSets {
if role.ConfigurationSets[i].ConfigurationSetType == vm.ConfigurationSetTypeLinuxProvisioning {
role.ConfigurationSets[i].DisableSSHPasswordAuthentication = "false"
}
}
vmutils.ConfigureWithPublicSSH(&role)
} else if config.OSType == constants.Target_Windows {
password := common.RandomPassword()
state.Put("password", password)
vmutils.ConfigureForWindows(&role, config.tmpVmName, config.UserName, password, true, "")
vmutils.ConfigureWithPublicRDP(&role)
vmutils.ConfigureWithPublicPowerShell(&role)
}
if config.VNet != "" && config.Subnet != "" {
ui.Message("Checking VNet...")
if err := checkVirtualNetworkConfiguration(client, config.VNet, config.Subnet, config.Location); err != nil {
state.Put("error", err)
ui.Error(err.Error())
return multistep.ActionHalt
}
vmutils.ConfigureWithSubnet(&role, config.Subnet)
}
for n, d := range config.DataDisks {
switch d := d.(type) {
case int:
ui.Message(fmt.Sprintf("Configuring datadisk %d: new disk with size %d GB...", n, d))
destination := fmt.Sprintf("%s-data-%d.vhd", destinationVhd[:len(destinationVhd)-4], n)
ui.Message(fmt.Sprintf("Destination VHD for data disk %s: %d", destinationVhd, n))
vmutils.ConfigureWithNewDataDisk(&role, "", destination, d, vmdisk.HostCachingTypeNone)
case string:
ui.Message(fmt.Sprintf("Configuring datadisk %d: existing blob (%s)...", n, d))
vmutils.ConfigureWithVhdDataDisk(&role, d, vmdisk.HostCachingTypeNone)
default:
err := fmt.Errorf("Datadisk %d is not a string nor a number", n)
state.Put("error", err)
ui.Error(err.Error())
return multistep.ActionHalt
}
}
state.Put("role", &role)
return multistep.ActionContinue
}
// Run executes a Packer build and returns a packer.Artifact representing
// a Azure VM image.
func (b *Builder) Run(ui packer.Ui, hook packer.Hook, cache packer.Cache) (packer.Artifact, error) {
ui.Say("Preparing builder...")
ui.Message("Creating Azure Service Management client...")
subscriptionID, err := findSubscriptionID(b.config.PublishSettingsPath, b.config.SubscriptionName)
if err != nil {
return nil, fmt.Errorf("Error creating new Azure client: %v", err)
}
b.client, err = management.ClientFromPublishSettingsFile(b.config.PublishSettingsPath, subscriptionID)
if err != nil {
return nil, fmt.Errorf("Error creating new Azure client: %v", err)
}
// add logger if appropriate
b.client = getLoggedClient(b.client)
// Set up the state.
state := new(multistep.BasicStateBag)
state.Put(constants.Config, b.config)
state.Put(constants.RequestManager, b.client)
state.Put("hook", hook)
state.Put(constants.Ui, ui)
// complete flags
state.Put(constants.SrvExists, 0)
state.Put(constants.CertInstalled, 0)
state.Put(constants.CertUploaded, 0)
state.Put(constants.VmExists, 0)
state.Put(constants.DiskExists, 0)
state.Put(constants.VmRunning, 0)
state.Put(constants.ImageCreated, 0)
var steps []multistep.Step
if b.config.OSType == constants.Target_Linux {
steps = []multistep.Step{
&lin.StepCreateCert{
TmpServiceName: b.config.tmpServiceName,
},
new(StepValidate),
&StepCreateService{
Location: b.config.Location,
TmpServiceName: b.config.tmpServiceName,
},
&StepUploadCertificate{
TmpServiceName: b.config.tmpServiceName,
},
new(StepCreateVm),
&StepPollStatus{
TmpServiceName: b.config.tmpServiceName,
TmpVmName: b.config.tmpVmName,
OSType: b.config.OSType,
Status: "Started",
},
&communicator.StepConnectSSH{
Config: &b.config.Comm,
Host: lin.SSHHost,
SSHConfig: lin.SSHConfig(b.config.UserName),
},
&common.StepProvision{},
&lin.StepGeneralizeOS{
Command: "sudo /usr/sbin/waagent -force -deprovision && export HISTSIZE=0 && sync",
},
&StepStopVm{
TmpVmName: b.config.tmpVmName,
TmpServiceName: b.config.tmpServiceName,
},
&StepPollStatus{
TmpServiceName: b.config.tmpServiceName,
TmpVmName: b.config.tmpVmName,
OSType: b.config.OSType,
Status: "Stopped",
},
&StepCreateImage{
TmpServiceName: b.config.tmpServiceName,
TmpVmName: b.config.tmpVmName,
UserImageName: b.config.userImageName,
UserImageLabel: b.config.UserImageLabel,
RecommendedVMSize: b.config.InstanceSize,
},
}
} else {
return nil, fmt.Errorf("Unkonwn OS type: %s", b.config.OSType)
}
// Run the steps.
if b.config.PackerDebug {
b.runner = &multistep.DebugRunner{
Steps: steps,
PauseFn: common.MultistepDebugFn(ui),
}
} else {
b.runner = &multistep.BasicRunner{Steps: steps}
}
b.runner.Run(state)
// Report any errors.
if rawErr, ok := state.GetOk("error"); ok {
return nil, rawErr.(error)
}
// If we were interrupted or cancelled, then just exit.
if _, ok := state.GetOk(multistep.StateCancelled); ok {
return nil, errors.New("Build was cancelled.")
}
if _, ok := state.GetOk(multistep.StateHalted); ok {
return nil, errors.New("Build was halted.")
}
osImageList, err := osimage.NewClient(b.client).ListOSImages()
if err != nil {
return nil, fmt.Errorf("OS image client returned error: %s", err)
}
if userImage, found := FindOSImage(osImageList.OSImages, b.config.userImageName, b.config.Location); found {
return &artifact{
imageLabel: userImage.Label,
imageName: userImage.Name,
mediaLocation: userImage.MediaLink,
}, nil
} else {
return nil, fmt.Errorf("Could not find image %s", b.config.userImageName)
}
}
func (*StepValidate) Run(state multistep.StateBag) multistep.StepAction {
client := state.Get(constants.RequestManager).(management.Client)
ui := state.Get(constants.Ui).(packer.Ui)
config := state.Get(constants.Config).(*Config)
ui.Say("Validating Azure options...")
role := vmutils.NewVMConfiguration(config.tmpVmName, config.InstanceSize)
ui.Message("Checking Storage Account...")
destinationVhd, err := validateStorageAccount(config, client)
if err != nil {
err = fmt.Errorf("Error checking storage account: %v", err)
state.Put("error", err)
ui.Error(err.Error())
return multistep.ActionHalt
}
ui.Message(fmt.Sprintf("Destination VHD: %s", destinationVhd))
if err := func() error {
if config.RemoteSourceImageLink != "" {
ui.Message("Checking remote image source link...")
response, err := http.DefaultClient.Head(config.RemoteSourceImageLink)
if response != nil && response.Body != nil {
defer response.Body.Close()
}
if err != nil {
log.Printf("HTTP client returned error: %s", err)
return fmt.Errorf("error checking remote image source link: %v", err)
}
if response.StatusCode != 200 {
return fmt.Errorf("Unexpected status while retrieving remote image source at %s: %d %s", config.RemoteSourceImageLink, response.StatusCode, response.Status)
}
size := float64(response.ContentLength) / 1024 / 1024 / 1024
ui.Say(fmt.Sprintf("Remote image size: %.1f GiB", size))
vmutils.ConfigureDeploymentFromRemoteImage(&role, config.RemoteSourceImageLink, config.OSType, fmt.Sprintf("%s-OSDisk", config.tmpVmName), destinationVhd, "")
} else {
ui.Message("Checking image source...")
imageList, err := osimage.NewClient(client).ListOSImages()
if err != nil {
log.Printf("OS image client returned error: %s", err)
return err
}
if osImage, found := FindOSImage(imageList.OSImages, config.OSImageLabel, config.Location); found {
vmutils.ConfigureDeploymentFromPlatformImage(&role, osImage.Name, destinationVhd, "")
ui.Message(fmt.Sprintf("Image source is OS image %q", osImage.Name))
if osImage.OS != config.OSType {
return fmt.Errorf("OS image type (%q) does not match config (%q)", osImage.OS, config.OSType)
}
} else {
imageList, err := vmimage.NewClient(client).ListVirtualMachineImages()
if err != nil {
log.Printf("VM image client returned error: %s", err)
return err
}
if vmImage, found := FindVmImage(imageList.VMImages, "", config.OSImageLabel, config.Location); found {
vmutils.ConfigureDeploymentFromVMImage(&role, vmImage.Name, destinationVhd, true)
ui.Message(fmt.Sprintf("Image source is VM image %q", vmImage.Name))
if vmImage.OSDiskConfiguration.OS != config.OSType {
return fmt.Errorf("VM image type (%q) does not match config (%q)", vmImage.OSDiskConfiguration.OS, config.OSType)
}
} else {
return fmt.Errorf("Can't find VM or OS image '%s' Located at '%s'", config.OSImageLabel, config.Location)
}
}
}
return nil
}(); err != nil {
err = fmt.Errorf("Error determining deployment source: %v", err)
state.Put("error", err)
ui.Error(err.Error())
return multistep.ActionHalt
}
if config.OSType == constants.Target_Linux {
certThumbprint := state.Get(constants.Thumbprint).(string)
if len(certThumbprint) == 0 {
err := fmt.Errorf("Certificate Thumbprint is empty")
state.Put("error", err)
ui.Error(err.Error())
return multistep.ActionHalt
}
vmutils.ConfigureForLinux(&role, config.tmpVmName, config.UserName, "", certThumbprint)
vmutils.ConfigureWithPublicSSH(&role)
} else if config.OSType == constants.Target_Windows {
password := utils.RandomPassword()
state.Put("password", password)
vmutils.ConfigureForWindows(&role, config.tmpVmName, config.UserName, password, true, "")
vmutils.ConfigureWithPublicRDP(&role)
vmutils.ConfigureWithPublicPowerShell(&role)
}
if config.VNet != "" && config.Subnet != "" {
ui.Message("Checking VNet...")
if err := checkVirtualNetworkConfiguration(client, config.VNet, config.Subnet, config.Location); err != nil {
state.Put("error", err)
ui.Error(err.Error())
return multistep.ActionHalt
}
vmutils.ConfigureWithSubnet(&role, config.Subnet)
}
state.Put("role", &role)
return multistep.ActionContinue
}
