Golang to.StringPtr函數代碼示例

func getTestSecurityGroup(services ...v1.Service) network.SecurityGroup {
	rules := []network.SecurityRule{}

	for _, service := range services {
		for _, port := range service.Spec.Ports {
			ruleName := getRuleName(&service, port)

			sources := getServiceSourceRanges(&service)
			for _, src := range sources {
				rules = append(rules, network.SecurityRule{
					Name: to.StringPtr(ruleName),
					Properties: &network.SecurityRulePropertiesFormat{
						SourceAddressPrefix:  to.StringPtr(src),
						DestinationPortRange: to.StringPtr(fmt.Sprintf("%d", port.Port)),
					},
				})
			}
		}
	}

	sg := network.SecurityGroup{
		Properties: &network.SecurityGroupPropertiesFormat{
			SecurityRules: &rules,
		},
	}

	return sg
}

// vmExtension creates a CustomScript VM extension for the given VM
// which will execute the CustomData on the machine as a script.
func vmExtensionProperties(os jujuos.OSType) (*compute.VirtualMachineExtensionProperties, error) {
	var commandToExecute, extensionPublisher, extensionType, extensionVersion string

	switch os {
	case jujuos.Windows:
		commandToExecute = windowsExecuteCustomScriptCommand
		extensionPublisher = windowsCustomScriptPublisher
		extensionType = windowsCustomScriptType
		extensionVersion = windowsCustomScriptVersion
	case jujuos.CentOS:
		commandToExecute = linuxExecuteCustomScriptCommand
		extensionPublisher = linuxCustomScriptPublisher
		extensionType = linuxCustomScriptType
		extensionVersion = linuxCustomScriptVersion
	default:
		// Ubuntu renders CustomData as cloud-config, and interprets
		// it with cloud-init. Windows and CentOS do not use cloud-init
		// on Azure.
		return nil, errors.NotSupportedf("CustomScript extension for OS %q", os)
	}

	extensionSettings := map[string]interface{}{
		"commandToExecute": commandToExecute,
	}
	return &compute.VirtualMachineExtensionProperties{
		Publisher:               to.StringPtr(extensionPublisher),
		Type:                    to.StringPtr(extensionType),
		TypeHandlerVersion:      to.StringPtr(extensionVersion),
		AutoUpgradeMinorVersion: to.BoolPtr(true),
		Settings:                &extensionSettings,
	}, nil
}

func (s *environSuite) TestDestroyController(c *gc.C) {
	groups := []resources.ResourceGroup{{
		Name: to.StringPtr("group1"),
	}, {
		Name: to.StringPtr("group2"),
	}}
	result := resources.ResourceGroupListResult{Value: &groups}

	env := s.openEnviron(c)
	s.sender = azuretesting.Senders{
		s.makeSender(".*/resourcegroups", result),        // GET
		s.makeSender(".*/resourcegroups/group[12]", nil), // DELETE
		s.makeSender(".*/resourcegroups/group[12]", nil), // DELETE
	}
	err := env.DestroyController(s.controllerUUID)
	c.Assert(err, jc.ErrorIsNil)

	c.Assert(s.requests, gc.HasLen, 3)
	c.Assert(s.requests[0].Method, gc.Equals, "GET")
	c.Assert(s.requests[0].URL.Query().Get("$filter"), gc.Equals, fmt.Sprintf(
		"tagname eq 'juju-controller-uuid' and tagvalue eq '%s'",
		testing.ControllerTag.Id(),
	))
	c.Assert(s.requests[1].Method, gc.Equals, "DELETE")
	c.Assert(s.requests[2].Method, gc.Equals, "DELETE")

	// Groups are deleted concurrently, so there's no known order.
	groupsDeleted := []string{
		path.Base(s.requests[1].URL.Path),
		path.Base(s.requests[2].URL.Path),
	}
	c.Assert(groupsDeleted, jc.SameContents, []string{"group1", "group2"})
}

func (a AzureClient) CreatePublicIPAddress(ctx *DeploymentContext, resourceGroup, name, location string, isStatic bool, dnsLabel string) error {
	log.Info("Creating public IP address.", logutil.Fields{
		"name":   name,
		"static": isStatic})

	var ipType network.IPAllocationMethod
	if isStatic {
		ipType = network.Static
	} else {
		ipType = network.Dynamic
	}

	var dns *network.PublicIPAddressDNSSettings
	if dnsLabel != "" {
		dns = &network.PublicIPAddressDNSSettings{
			DomainNameLabel: to.StringPtr(dnsLabel),
		}
	}

	_, err := a.publicIPAddressClient().CreateOrUpdate(resourceGroup, name,
		network.PublicIPAddress{
			Location: to.StringPtr(location),
			Properties: &network.PublicIPAddressPropertiesFormat{
				PublicIPAllocationMethod: ipType,
				DNSSettings:              dns,
			},
		}, nil)
	if err != nil {
		return err
	}
	ip, err := a.publicIPAddressClient().Get(resourceGroup, name, "")
	ctx.PublicIPAddressID = to.String(ip.ID)
	return err
}

func getTestLoadBalancer(services ...api.Service) network.LoadBalancer {
	rules := []network.LoadBalancingRule{}
	probes := []network.Probe{}

	for _, service := range services {
		for _, port := range service.Spec.Ports {
			ruleName := getRuleName(&service, port)
			rules = append(rules, network.LoadBalancingRule{
				Name: to.StringPtr(ruleName),
				Properties: &network.LoadBalancingRulePropertiesFormat{
					FrontendPort: to.Int32Ptr(port.Port),
					BackendPort:  to.Int32Ptr(port.Port),
				},
			})
			probes = append(probes, network.Probe{
				Name: to.StringPtr(ruleName),
				Properties: &network.ProbePropertiesFormat{
					Port: to.Int32Ptr(port.NodePort),
				},
			})
		}
	}

	lb := network.LoadBalancer{
		Properties: &network.LoadBalancerPropertiesFormat{
			LoadBalancingRules: &rules,
			Probes:             &probes,
		},
	}

	return lb
}

func (s *environSuite) TestStartInstanceCentOS(c *gc.C) {
	// Starting a CentOS VM, we should not expect an image query.
	s.PatchValue(&s.ubuntuServerSKUs, nil)

	env := s.openEnviron(c)
	s.sender = s.startInstanceSenders(false)
	s.requests = nil
	args := makeStartInstanceParams(c, s.controllerUUID, "centos7")
	_, err := env.StartInstance(args)
	c.Assert(err, jc.ErrorIsNil)

	vmExtensionSettings := map[string]interface{}{
		"commandToExecute": `bash -c 'base64 -d /var/lib/waagent/CustomData | bash'`,
	}
	s.assertStartInstanceRequests(c, s.requests, assertStartInstanceRequestsParams{
		imageReference: &centos7ImageReference,
		diskSizeGB:     32,
		vmExtension: &compute.VirtualMachineExtensionProperties{
			Publisher:               to.StringPtr("Microsoft.OSTCExtensions"),
			Type:                    to.StringPtr("CustomScriptForLinux"),
			TypeHandlerVersion:      to.StringPtr("1.4"),
			AutoUpgradeMinorVersion: to.BoolPtr(true),
			Settings:                &vmExtensionSettings,
		},
		osProfile: &linuxOsProfile,
	})
}

func checkName(name string) {
	c, err := helpers.LoadCredentials()
	if err != nil {
		log.Fatalf("Error: %v", err)
	}

	ac := storage.NewAccountsClient(c["subscriptionID"])

	spt, err := helpers.NewServicePrincipalTokenFromCredentials(c, azure.PublicCloud.ResourceManagerEndpoint)
	if err != nil {
		log.Fatalf("Error: %v", err)
	}
	ac.Authorizer = spt

	ac.Sender = autorest.CreateSender(
		autorest.WithLogging(log.New(os.Stdout, "sdk-example: ", log.LstdFlags)))

	ac.RequestInspector = withInspection()
	ac.ResponseInspector = byInspecting()
	cna, err := ac.CheckNameAvailability(
		storage.AccountCheckNameAvailabilityParameters{
			Name: to.StringPtr(name),
			Type: to.StringPtr("Microsoft.Storage/storageAccounts")})

	if err != nil {
		log.Fatalf("Error: %v", err)
	} else {
		if to.Bool(cna.NameAvailable) {
			fmt.Printf("The name '%s' is available\n", name)
		} else {
			fmt.Printf("The name '%s' is unavailable because %s\n", name, to.String(cna.Message))
		}
	}
}

func deviceCodeSender() autorest.Sender {
	return azuretesting.NewSenderWithValue(azure.DeviceCode{
		DeviceCode: to.StringPtr("device-code"),
		Interval:   to.Int64Ptr(1), // 1 second between polls
		Message:    to.StringPtr("open your browser, etc."),
	})
}

func (s *TemplateBuilder) BuildWindows(keyVaultName, winRMCertificateUrl string) error {
	resource, err := s.getResourceByType(resourceVirtualMachine)
	if err != nil {
		return err
	}

	profile := resource.Properties.OsProfile

	profile.Secrets = &[]compute.VaultSecretGroup{
		{
			SourceVault: &compute.SubResource{
				ID: to.StringPtr(s.toResourceID(resourceKeyVaults, keyVaultName)),
			},
			VaultCertificates: &[]compute.VaultCertificate{
				{
					CertificateStore: to.StringPtr("My"),
					CertificateURL:   to.StringPtr(winRMCertificateUrl),
				},
			},
		},
	}

	profile.WindowsConfiguration = &compute.WindowsConfiguration{
		ProvisionVMAgent: to.BoolPtr(true),
		WinRM: &compute.WinRMConfiguration{
			Listeners: &[]compute.WinRMListener{
				{
					Protocol:       "https",
					CertificateURL: to.StringPtr(winRMCertificateUrl),
				},
			},
		},
	}
	return nil
}

func (az *Cloud) ensurePublicIPExists(serviceName, pipName string) (*network.PublicIPAddress, error) {
	pip, existsPip, err := az.getPublicIPAddress(pipName)
	if err != nil {
		return nil, err
	}
	if existsPip {
		return &pip, nil
	}

	pip.Name = to.StringPtr(pipName)
	pip.Location = to.StringPtr(az.Location)
	pip.Properties = &network.PublicIPAddressPropertiesFormat{
		PublicIPAllocationMethod: network.Static,
	}
	pip.Tags = &map[string]*string{"service": &serviceName}

	glog.V(3).Infof("ensure(%s): pip(%s) - creating", serviceName, *pip.Name)
	_, err = az.PublicIPAddressesClient.CreateOrUpdate(az.ResourceGroup, *pip.Name, pip, nil)
	if err != nil {
		return nil, err
	}

	pip, err = az.PublicIPAddressesClient.Get(az.ResourceGroup, *pip.Name, "")
	if err != nil {
		return nil, err
	}

	return &pip, nil

}

func createAccount(resourceGroup, name string) {
	c, err := helpers.LoadCredentials()
	if err != nil {
		log.Fatalf("Error: %v", err)
	}

	ac := storage.NewAccountsClient(c["subscriptionID"])

	spt, err := helpers.NewServicePrincipalTokenFromCredentials(c, azure.AzureResourceManagerScope)
	if err != nil {
		log.Fatalf("Error: %v", err)
	}
	ac.Authorizer = spt

	cna, err := ac.CheckNameAvailability(
		storage.AccountCheckNameAvailabilityParameters{
			Name: to.StringPtr(name),
			Type: to.StringPtr("Microsoft.Storage/storageAccounts")})
	if err != nil {
		log.Fatalf("Error: %v", err)
		return
	}
	if !to.Bool(cna.NameAvailable) {
		fmt.Printf("%s is unavailable -- try again\n", name)
		return
	}
	fmt.Printf("%s is available\n\n", name)

	ac.Sender = autorest.CreateSender(withWatcher())
	ac.PollingMode = autorest.PollUntilAttempts
	ac.PollingAttempts = 5

	cp := storage.AccountCreateParameters{}
	cp.Location = to.StringPtr("westus")
	cp.Properties = &storage.AccountPropertiesCreateParameters{AccountType: storage.StandardLRS}

	sa, err := ac.Create(resourceGroup, name, cp)
	if err != nil {
		if sa.Response.StatusCode != http.StatusAccepted {
			fmt.Printf("Creation of %s.%s failed with err -- %v\n", resourceGroup, name, err)
			return
		}
		fmt.Printf("Create initiated for %s.%s -- poll %s to check status\n",
			resourceGroup,
			name,
			sa.GetPollingLocation())
		return
	}

	fmt.Printf("Successfully created %s.%s\n\n", resourceGroup, name)

	ac.Sender = nil
	r, err := ac.Delete(resourceGroup, name)
	if err != nil {
		fmt.Printf("Delete of %s.%s failed with status %s\n...%v\n", resourceGroup, name, r.Status, err)
		return
	}
	fmt.Printf("Deletion of %s.%s succeeded -- %s\n", resourceGroup, name, r.Status)
}

func makeVirtualMachine(name string) compute.VirtualMachine {
	return compute.VirtualMachine{
		Name: to.StringPtr(name),
		Properties: &compute.VirtualMachineProperties{
			ProvisioningState: to.StringPtr("Succeeded"),
		},
	}
}

func roleDefinitionListSender() autorest.Sender {
	roleDefinitions := []authorization.RoleDefinition{{
		ID:   to.StringPtr("owner-role-id"),
		Name: to.StringPtr("Owner"),
	}}
	return azuretesting.NewSenderWithValue(authorization.RoleDefinitionListResult{
		Value: &roleDefinitions,
	})
}

func main() {
	resourceGroup := "resourceGroupName"
	name := "gosdktestname01"

	c := map[string]string{
		"AZURE_CLIENT_ID":       os.Getenv("AZURE_CLIENT_ID"),
		"AZURE_CLIENT_SECRET":   os.Getenv("AZURE_CLIENT_SECRET"),
		"AZURE_SUBSCRIPTION_ID": os.Getenv("AZURE_SUBSCRIPTION_ID"),
		"AZURE_TENANT_ID":       os.Getenv("AZURE_TENANT_ID")}
	if err := checkEnvVar(&c); err != nil {
		log.Fatalf("Error: %v", err)
		return
	}
	spt, err := helpers.NewServicePrincipalTokenFromCredentials(c, azure.PublicCloud.ResourceManagerEndpoint)
	if err != nil {
		log.Fatalf("Error: %v", err)
		return
	}

	ac := storage.NewAccountsClient(c["AZURE_SUBSCRIPTION_ID"])
	ac.Authorizer = spt

	cna, err := ac.CheckNameAvailability(
		storage.AccountCheckNameAvailabilityParameters{
			Name: to.StringPtr(name),
			Type: to.StringPtr("Microsoft.Storage/storageAccounts")})
	if err != nil {
		log.Fatalf("Error: %v", err)
		return
	}
	if !to.Bool(cna.NameAvailable) {
		fmt.Printf("%s is unavailable -- try with another name\n", name)
		return
	}
	fmt.Printf("%s is available\n\n", name)

	cp := storage.AccountCreateParameters{
		Sku: &storage.Sku{
			Name: storage.StandardLRS,
			Tier: storage.Standard},
		Location: to.StringPtr("westus")}
	cancel := make(chan struct{})
	if _, err = ac.Create(resourceGroup, name, cp, cancel); err != nil {
		fmt.Printf("Create '%s' storage account failed: %v\n", name, err)
		return
	}
	fmt.Printf("Successfully created '%s' storage account in '%s' resource group\n\n", name, resourceGroup)

	r, err := ac.Delete(resourceGroup, name)
	if err != nil {
		fmt.Printf("Delete of '%s' failed with status %s\n...%v\n", name, r.Status, err)
		return
	}
	fmt.Printf("Deletion of '%s' storage account in '%s' resource group succeeded -- %s\n", name, resourceGroup, r.Status)
}

// createVolume updates the provided VirtualMachine's StorageProfile with the
// parameters for creating a new data disk. We don't actually interact with
// the Azure API until after all changes to the VirtualMachine are made.
func (v *azureVolumeSource) createVolume(
	vm *compute.VirtualMachine,
	p storage.VolumeParams,
	storageAccount *armstorage.Account,
) (*storage.Volume, *storage.VolumeAttachment, error) {

	lun, err := nextAvailableLUN(vm)
	if err != nil {
		return nil, nil, errors.Annotate(err, "choosing LUN")
	}

	dataDisksRoot := dataDiskVhdRoot(storageAccount)
	dataDiskName := p.Tag.String()
	vhdURI := dataDisksRoot + dataDiskName + vhdExtension

	sizeInGib := mibToGib(p.Size)
	dataDisk := compute.DataDisk{
		Lun:          to.Int32Ptr(lun),
		DiskSizeGB:   to.Int32Ptr(int32(sizeInGib)),
		Name:         to.StringPtr(dataDiskName),
		Vhd:          &compute.VirtualHardDisk{to.StringPtr(vhdURI)},
		Caching:      compute.ReadWrite,
		CreateOption: compute.Empty,
	}

	var dataDisks []compute.DataDisk
	if vm.Properties.StorageProfile.DataDisks != nil {
		dataDisks = *vm.Properties.StorageProfile.DataDisks
	}
	dataDisks = append(dataDisks, dataDisk)
	vm.Properties.StorageProfile.DataDisks = &dataDisks

	// Data disks associate VHDs to machines. In Juju's storage model,
	// the VHD is the volume and the disk is the volume attachment.
	volume := storage.Volume{
		p.Tag,
		storage.VolumeInfo{
			VolumeId: dataDiskName,
			Size:     gibToMib(sizeInGib),
			// We don't currently support persistent volumes in
			// Azure, as it requires removal of "comp=media" when
			// deleting VMs, complicating cleanup.
			Persistent: true,
		},
	}
	volumeAttachment := storage.VolumeAttachment{
		p.Tag,
		p.Attachment.Machine,
		storage.VolumeAttachmentInfo{
			BusAddress: diskBusAddress(lun),
		},
	}
	return &volume, &volumeAttachment, nil
}