Golang to.BoolPtr函數代碼示例

func newOSProfile(
	vmName string,
	instanceConfig *instancecfg.InstanceConfig,
	randomAdminPassword func() string,
) (*compute.OSProfile, os.OSType, error) {
	logger.Debugf("creating OS profile for %q", vmName)

	customData, err := providerinit.ComposeUserData(instanceConfig, nil, AzureRenderer{})
	if err != nil {
		return nil, os.Unknown, errors.Annotate(err, "composing user data")
	}

	osProfile := &compute.OSProfile{
		ComputerName: to.StringPtr(vmName),
		CustomData:   to.StringPtr(string(customData)),
	}

	seriesOS, err := jujuseries.GetOSFromSeries(instanceConfig.Series)
	if err != nil {
		return nil, os.Unknown, errors.Trace(err)
	}
	switch seriesOS {
	case os.Ubuntu, os.CentOS:
		// SSH keys are handled by custom data, but must also be
		// specified in order to forego providing a password, and
		// disable password authentication.
		publicKeys := []compute.SSHPublicKey{{
			Path:    to.StringPtr("/home/ubuntu/.ssh/authorized_keys"),
			KeyData: to.StringPtr(instanceConfig.AuthorizedKeys),
		}}
		osProfile.AdminUsername = to.StringPtr("ubuntu")
		osProfile.LinuxConfiguration = &compute.LinuxConfiguration{
			DisablePasswordAuthentication: to.BoolPtr(true),
			SSH: &compute.SSHConfiguration{PublicKeys: &publicKeys},
		}
	case os.Windows:
		osProfile.AdminUsername = to.StringPtr("JujuAdministrator")
		// A password is required by Azure, but we will never use it.
		// We generate something sufficiently long and random that it
		// should be infeasible to guess.
		osProfile.AdminPassword = to.StringPtr(randomAdminPassword())
		osProfile.WindowsConfiguration = &compute.WindowsConfiguration{
			ProvisionVMAgent:       to.BoolPtr(true),
			EnableAutomaticUpdates: to.BoolPtr(true),
			// TODO(?) add WinRM configuration here.
		}
	default:
		return nil, os.Unknown, errors.NotSupportedf("%s", seriesOS)
	}
	return osProfile, seriesOS, nil
}

func (c *Config) toVirtualMachineCaptureParameters() *compute.VirtualMachineCaptureParameters {
	return &compute.VirtualMachineCaptureParameters{
		DestinationContainerName: &c.CaptureContainerName,
		VhdPrefix:                &c.CaptureNamePrefix,
		OverwriteVhds:            to.BoolPtr(false),
	}
}

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 (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
}

// 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) testStartInstanceWindows(
	c *gc.C, cons constraints.Value,
	expect uint64, requestValue int,
) {
	// Starting a Windows 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, "win2012")
	args.Constraints = cons
	result, err := env.StartInstance(args)
	c.Assert(err, jc.ErrorIsNil)
	c.Assert(result, gc.NotNil)
	c.Assert(result.Hardware.RootDisk, jc.DeepEquals, &expect)

	vmExtensionSettings := map[string]interface{}{
		"commandToExecute": `` +
			`move C:\AzureData\CustomData.bin C:\AzureData\CustomData.ps1 && ` +
			`powershell.exe -ExecutionPolicy Unrestricted -File C:\AzureData\CustomData.ps1 && ` +
			`del /q C:\AzureData\CustomData.ps1`,
	}
	s.assertStartInstanceRequests(c, s.requests, assertStartInstanceRequestsParams{
		imageReference: &win2012ImageReference,
		diskSizeGB:     requestValue,
		vmExtension: &compute.VirtualMachineExtensionProperties{
			Publisher:               to.StringPtr("Microsoft.Compute"),
			Type:                    to.StringPtr("CustomScriptExtension"),
			TypeHandlerVersion:      to.StringPtr("1.4"),
			AutoUpgradeMinorVersion: to.BoolPtr(true),
			Settings:                &vmExtensionSettings,
		},
		osProfile: &windowsOsProfile,
	})
}

//.........這裏部分代碼省略.........
					Protocol:          network.ProbeProtocolHTTP,
					Port:              to.Int32Ptr(podPresencePort),
					IntervalInSeconds: to.Int32Ptr(5),
					NumberOfProbes:    to.Int32Ptr(2),
				},
			}
		} else {
			expectedProbes[i] = network.Probe{
				Name: &lbRuleName,
				Properties: &network.ProbePropertiesFormat{
					Protocol:          probeProto,
					Port:              to.Int32Ptr(port.NodePort),
					IntervalInSeconds: to.Int32Ptr(5),
					NumberOfProbes:    to.Int32Ptr(2),
				},
			}
		}

		expectedRules[i] = network.LoadBalancingRule{
			Name: &lbRuleName,
			Properties: &network.LoadBalancingRulePropertiesFormat{
				Protocol: transportProto,
				FrontendIPConfiguration: &network.SubResource{
					ID: to.StringPtr(lbFrontendIPConfigID),
				},
				BackendAddressPool: &network.SubResource{
					ID: to.StringPtr(lbBackendPoolID),
				},
				Probe: &network.SubResource{
					ID: to.StringPtr(az.getLoadBalancerProbeID(lbName, lbRuleName)),
				},
				FrontendPort:     to.Int32Ptr(port.Port),
				BackendPort:      to.Int32Ptr(port.Port),
				EnableFloatingIP: to.BoolPtr(true),
			},
		}
	}

	// remove unwanted probes
	dirtyProbes := false
	var updatedProbes []network.Probe
	if lb.Properties.Probes != nil {
		updatedProbes = *lb.Properties.Probes
	}
	for i := len(updatedProbes) - 1; i >= 0; i-- {
		existingProbe := updatedProbes[i]
		if serviceOwnsRule(service, *existingProbe.Name) {
			glog.V(10).Infof("reconcile(%s)(%t): lb probe(%s) - considering evicting", serviceName, wantLb, *existingProbe.Name)
			keepProbe := false
			if findProbe(expectedProbes, existingProbe) {
				glog.V(10).Infof("reconcile(%s)(%t): lb probe(%s) - keeping", serviceName, wantLb, *existingProbe.Name)
				keepProbe = true
			}
			if !keepProbe {
				updatedProbes = append(updatedProbes[:i], updatedProbes[i+1:]...)
				glog.V(10).Infof("reconcile(%s)(%t): lb probe(%s) - dropping", serviceName, wantLb, *existingProbe.Name)
				dirtyProbes = true
			}
		}
	}
	// add missing, wanted probes
	for _, expectedProbe := range expectedProbes {
		foundProbe := false
		if findProbe(updatedProbes, expectedProbe) {
			glog.V(10).Infof("reconcile(%s)(%t): lb probe(%s) - already exists", serviceName, wantLb, *expectedProbe.Name)
			foundProbe = true

func (a AzureClient) CreateVirtualMachine(resourceGroup, name, location, size, availabilitySetID, networkInterfaceID,
	username, sshPublicKey, imageName string, storageAccount *storage.AccountProperties) error {
	log.Info("Creating virtual machine.", logutil.Fields{
		"name":     name,
		"location": location,
		"size":     size,
		"username": username,
		"osImage":  imageName,
	})

	img, err := parseImageName(imageName)
	if err != nil {
		return err
	}

	var (
		osDiskBlobURL = osDiskStorageBlobURL(storageAccount, name)
		sshKeyPath    = fmt.Sprintf("/home/%s/.ssh/authorized_keys", username)
	)
	log.Debugf("OS disk blob will be placed at: %s", osDiskBlobURL)
	log.Debugf("SSH key will be placed at: %s", sshKeyPath)

	_, err = a.virtualMachinesClient().CreateOrUpdate(resourceGroup, name,
		compute.VirtualMachine{
			Location: to.StringPtr(location),
			Properties: &compute.VirtualMachineProperties{
				AvailabilitySet: &compute.SubResource{
					ID: to.StringPtr(availabilitySetID),
				},
				HardwareProfile: &compute.HardwareProfile{
					VMSize: compute.VirtualMachineSizeTypes(size),
				},
				NetworkProfile: &compute.NetworkProfile{
					NetworkInterfaces: &[]compute.NetworkInterfaceReference{
						{
							ID: to.StringPtr(networkInterfaceID),
						},
					},
				},
				OsProfile: &compute.OSProfile{
					ComputerName:  to.StringPtr(name),
					AdminUsername: to.StringPtr(username),
					LinuxConfiguration: &compute.LinuxConfiguration{
						DisablePasswordAuthentication: to.BoolPtr(true),
						SSH: &compute.SSHConfiguration{
							PublicKeys: &[]compute.SSHPublicKey{
								{
									Path:    to.StringPtr(sshKeyPath),
									KeyData: to.StringPtr(sshPublicKey),
								},
							},
						},
					},
				},
				StorageProfile: &compute.StorageProfile{
					ImageReference: &compute.ImageReference{
						Publisher: to.StringPtr(img.publisher),
						Offer:     to.StringPtr(img.offer),
						Sku:       to.StringPtr(img.sku),
						Version:   to.StringPtr(img.version),
					},
					OsDisk: &compute.OSDisk{
						Name:         to.StringPtr(fmt.Sprintf(fmtOSDiskResourceName, name)),
						Caching:      compute.ReadWrite,
						CreateOption: compute.FromImage,
						Vhd: &compute.VirtualHardDisk{
							URI: to.StringPtr(osDiskBlobURL),
						},
					},
				},
			},
		}, nil)
	return err
}

func (s *environSuite) assertStartInstanceRequests(
	c *gc.C,
	requests []*http.Request,
	args assertStartInstanceRequestsParams,
) startInstanceRequests {
	nsgId := `[resourceId('Microsoft.Network/networkSecurityGroups', 'juju-internal-nsg')]`
	securityRules := []network.SecurityRule{{
		Name: to.StringPtr("SSHInbound"),
		Properties: &network.SecurityRulePropertiesFormat{
			Description:              to.StringPtr("Allow SSH access to all machines"),
			Protocol:                 network.TCP,
			SourceAddressPrefix:      to.StringPtr("*"),
			SourcePortRange:          to.StringPtr("*"),
			DestinationAddressPrefix: to.StringPtr("*"),
			DestinationPortRange:     to.StringPtr("22"),
			Access:                   network.Allow,
			Priority:                 to.Int32Ptr(100),
			Direction:                network.Inbound,
		},
	}, {
		Name: to.StringPtr("JujuAPIInbound"),
		Properties: &network.SecurityRulePropertiesFormat{
			Description:              to.StringPtr("Allow API connections to controller machines"),
			Protocol:                 network.TCP,
			SourceAddressPrefix:      to.StringPtr("*"),
			SourcePortRange:          to.StringPtr("*"),
			DestinationAddressPrefix: to.StringPtr("192.168.16.0/20"),
			DestinationPortRange:     to.StringPtr("17777"),
			Access:                   network.Allow,
			Priority:                 to.Int32Ptr(101),
			Direction:                network.Inbound,
		},
	}}
	subnets := []network.Subnet{{
		Name: to.StringPtr("juju-internal-subnet"),
		Properties: &network.SubnetPropertiesFormat{
			AddressPrefix: to.StringPtr("192.168.0.0/20"),
			NetworkSecurityGroup: &network.SecurityGroup{
				ID: to.StringPtr(nsgId),
			},
		},
	}, {
		Name: to.StringPtr("juju-controller-subnet"),
		Properties: &network.SubnetPropertiesFormat{
			AddressPrefix: to.StringPtr("192.168.16.0/20"),
			NetworkSecurityGroup: &network.SecurityGroup{
				ID: to.StringPtr(nsgId),
			},
		},
	}}

	subnetName := "juju-internal-subnet"
	privateIPAddress := "192.168.0.4"
	if args.availabilitySetName == "juju-controller" {
		subnetName = "juju-controller-subnet"
		privateIPAddress = "192.168.16.4"
	}
	subnetId := fmt.Sprintf(
		`[concat(resourceId('Microsoft.Network/virtualNetworks', 'juju-internal-network'), '/subnets/%s')]`,
		subnetName,
	)

	publicIPAddressId := `[resourceId('Microsoft.Network/publicIPAddresses', 'machine-0-public-ip')]`

	ipConfigurations := []network.InterfaceIPConfiguration{{
		Name: to.StringPtr("primary"),
		Properties: &network.InterfaceIPConfigurationPropertiesFormat{
			Primary:                   to.BoolPtr(true),
			PrivateIPAddress:          to.StringPtr(privateIPAddress),
			PrivateIPAllocationMethod: network.Static,
			Subnet: &network.Subnet{ID: to.StringPtr(subnetId)},
			PublicIPAddress: &network.PublicIPAddress{
				ID: to.StringPtr(publicIPAddressId),
			},
		},
	}}

	nicId := `[resourceId('Microsoft.Network/networkInterfaces', 'machine-0-primary')]`
	nics := []compute.NetworkInterfaceReference{{
		ID: to.StringPtr(nicId),
		Properties: &compute.NetworkInterfaceReferenceProperties{
			Primary: to.BoolPtr(true),
		},
	}}
	vmDependsOn := []string{
		nicId,
		`[resourceId('Microsoft.Storage/storageAccounts', '` + storageAccountName + `')]`,
	}

	addressPrefixes := []string{"192.168.0.0/20", "192.168.16.0/20"}
	templateResources := []armtemplates.Resource{{
		APIVersion: network.APIVersion,
		Type:       "Microsoft.Network/networkSecurityGroups",
		Name:       "juju-internal-nsg",
		Location:   "westus",
		Tags:       to.StringMap(s.envTags),
		Properties: &network.SecurityGroupPropertiesFormat{
			SecurityRules: &securityRules,
		},
	}, {
//.........這裏部分代碼省略.........

		Publisher: to.StringPtr("OpenLogic"),
		Offer:     to.StringPtr("CentOS"),
		Sku:       to.StringPtr("7.1"),
		Version:   to.StringPtr("latest"),
	}

	sshPublicKeys = []compute.SSHPublicKey{{
		Path:    to.StringPtr("/home/ubuntu/.ssh/authorized_keys"),
		KeyData: to.StringPtr(testing.FakeAuthKeys),
	}}
	linuxOsProfile = compute.OSProfile{
		ComputerName:  to.StringPtr("machine-0"),
		CustomData:    to.StringPtr("<juju-goes-here>"),
		AdminUsername: to.StringPtr("ubuntu"),
		LinuxConfiguration: &compute.LinuxConfiguration{
			DisablePasswordAuthentication: to.BoolPtr(true),
			SSH: &compute.SSHConfiguration{
				PublicKeys: &sshPublicKeys,
			},
		},
	}
	windowsOsProfile = compute.OSProfile{
		ComputerName:  to.StringPtr("machine-0"),
		CustomData:    to.StringPtr("<juju-goes-here>"),
		AdminUsername: to.StringPtr("JujuAdministrator"),
		AdminPassword: to.StringPtr("sorandom"),
		WindowsConfiguration: &compute.WindowsConfiguration{
			ProvisionVMAgent:       to.BoolPtr(true),
			EnableAutomaticUpdates: to.BoolPtr(true),
		},
	}

func (s *instanceSuite) TestInstanceOpenPortsAlreadyOpen(c *gc.C) {
	internalSubnetId := path.Join(
		"/subscriptions", fakeSubscriptionId,
		"resourceGroups/juju-testenv-model-deadbeef-0bad-400d-8000-4b1d0d06f00d",
		"providers/Microsoft.Network/virtualnetworks/juju-internal-network/subnets/juju-internal-subnet",
	)
	ipConfiguration := network.InterfaceIPConfiguration{
		Properties: &network.InterfaceIPConfigurationPropertiesFormat{
			Primary:          to.BoolPtr(true),
			PrivateIPAddress: to.StringPtr("10.0.0.4"),
			Subnet: &network.Subnet{
				ID: to.StringPtr(internalSubnetId),
			},
		},
	}
	s.networkInterfaces = []network.Interface{
		makeNetworkInterface("nic-0", "machine-0", ipConfiguration),
	}

	inst := s.getInstance(c)
	okSender := mocks.NewSender()
	okSender.AppendResponse(mocks.NewResponseWithContent("{}"))
	nsgSender := networkSecurityGroupSender([]network.SecurityRule{{
		Name: to.StringPtr("machine-0-tcp-1000"),
		Properties: &network.SecurityRulePropertiesFormat{
			Protocol:             network.Asterisk,
			DestinationPortRange: to.StringPtr("1000"),
			Access:               network.Allow,
			Priority:             to.Int32Ptr(202),
			Direction:            network.Inbound,
		},
	}})
	s.sender = azuretesting.Senders{nsgSender, okSender, okSender}

	err := inst.OpenPorts("0", []jujunetwork.PortRange{{
		Protocol: "tcp",
		FromPort: 1000,
		ToPort:   1000,
	}, {
		Protocol: "udp",
		FromPort: 1000,
		ToPort:   2000,
	}})
	c.Assert(err, jc.ErrorIsNil)

	c.Assert(s.requests, gc.HasLen, 2)
	c.Assert(s.requests[0].Method, gc.Equals, "GET")
	c.Assert(s.requests[0].URL.Path, gc.Equals, internalSecurityGroupPath)
	c.Assert(s.requests[1].Method, gc.Equals, "PUT")
	c.Assert(s.requests[1].URL.Path, gc.Equals, securityRulePath("machine-0-udp-1000-2000"))
	assertRequestBody(c, s.requests[1], &network.SecurityRule{
		Properties: &network.SecurityRulePropertiesFormat{
			Description:              to.StringPtr("1000-2000/udp"),
			Protocol:                 network.UDP,
			SourcePortRange:          to.StringPtr("*"),
			SourceAddressPrefix:      to.StringPtr("*"),
			DestinationPortRange:     to.StringPtr("1000-2000"),
			DestinationAddressPrefix: to.StringPtr("10.0.0.4"),
			Access:    network.Allow,
			Priority:  to.Int32Ptr(200),
			Direction: network.Inbound,
		},
	})
}

//.........這裏部分代碼省略.........
		APIVersion: network.APIVersion,
		Type:       "Microsoft.Network/publicIPAddresses",
		Name:       publicIPAddressName,
		Location:   env.location,
		Tags:       vmTags,
		Properties: &network.PublicIPAddressPropertiesFormat{
			PublicIPAllocationMethod: network.Dynamic,
		},
	})

	// Controller and non-controller machines are assigned to separate
	// subnets. This enables us to create controller-specific NSG rules
	// just by targeting the controller subnet.
	subnetName := internalSubnetName
	subnetPrefix := internalSubnetPrefix
	if instanceConfig.Controller != nil {
		subnetName = controllerSubnetName
		subnetPrefix = controllerSubnetPrefix
	}
	subnetId := fmt.Sprintf(
		`[concat(resourceId('Microsoft.Network/virtualNetworks', '%s'), '/subnets/%s')]`,
		internalNetworkName, subnetName,
	)

	privateIP, err := machineSubnetIP(subnetPrefix, instanceConfig.MachineId)
	if err != nil {
		return errors.Annotatef(err, "computing private IP address")
	}
	nicName := vmName + "-primary"
	nicId := fmt.Sprintf(`[resourceId('Microsoft.Network/networkInterfaces', '%s')]`, nicName)
	ipConfigurations := []network.InterfaceIPConfiguration{{
		Name: to.StringPtr("primary"),
		Properties: &network.InterfaceIPConfigurationPropertiesFormat{
			Primary:                   to.BoolPtr(true),
			PrivateIPAddress:          to.StringPtr(privateIP.String()),
			PrivateIPAllocationMethod: network.Static,
			Subnet: &network.Subnet{ID: to.StringPtr(subnetId)},
			PublicIPAddress: &network.PublicIPAddress{
				ID: to.StringPtr(publicIPAddressId),
			},
		},
	}}
	resources = append(resources, armtemplates.Resource{
		APIVersion: network.APIVersion,
		Type:       "Microsoft.Network/networkInterfaces",
		Name:       nicName,
		Location:   env.location,
		Tags:       vmTags,
		Properties: &network.InterfacePropertiesFormat{
			IPConfigurations: &ipConfigurations,
		},
		DependsOn: []string{
			publicIPAddressId,
			fmt.Sprintf(
				`[resourceId('Microsoft.Network/virtualNetworks', '%s')]`,
				internalNetworkName,
			),
		},
	})

	nics := []compute.NetworkInterfaceReference{{
		ID: to.StringPtr(nicId),
		Properties: &compute.NetworkInterfaceReferenceProperties{
			Primary: to.BoolPtr(true),
		},
	}}