Exemplo n.º 1
0
func (c SoftLayerCreator) Create(agentID string, stemcell bslcstem.Stemcell, cloudProps VMCloudProperties, networks Networks, env Environment) (VM, error) {
	virtualGuestTemplate := sldatatypes.SoftLayer_Virtual_Guest_Template{
		Hostname:  agentID,
		Domain:    cloudProps.Domain,
		StartCpus: cloudProps.StartCpus,
		MaxMemory: cloudProps.MaxMemory,

		Datacenter: sldatatypes.Datacenter{
			Name: cloudProps.Datacenter.Name,
		},

		BlockDeviceTemplateGroup: &sldatatypes.BlockDeviceTemplateGroup{
			GlobalIdentifier: stemcell.Uuid(),
		},

		SshKeys:           cloudProps.SshKeys,
		HourlyBillingFlag: true,

		// Needed for ephemeral disk
		LocalDiskFlag: true,
	}

	virtualGuestService, err := c.softLayerClient.GetSoftLayer_Virtual_Guest_Service()
	if err != nil {
		return SoftLayerVM{}, bosherr.WrapError(err, "Creating VirtualGuestService from SoftLayer client")
	}

	virtualGuest, err := virtualGuestService.CreateObject(virtualGuestTemplate)
	if err != nil {
		return SoftLayerVM{}, bosherr.WrapError(err, "Creating VirtualGuest from SoftLayer client")
	}

	//TODO: need to find or ensure the name for the ephemeral disk for SoftLayer VG
	disks := DisksSpec{Ephemeral: "/dev/xvdc"}

	agentEnv := NewAgentEnvForVM(agentID, strconv.Itoa(virtualGuest.Id), networks, disks, env, c.agentOptions)

	metadata, err := json.Marshal(agentEnv)
	if err != nil {
		return SoftLayerVM{}, bosherr.WrapError(err, "Marshalling agent environment metadata")
	}

	err = bslcommon.ConfigureMetadataOnVirtualGuest(c.softLayerClient, virtualGuest.Id, string(metadata), bslcommon.TIMEOUT, bslcommon.POLLING_INTERVAL)
	if err != nil {
		return SoftLayerVM{}, bosherr.WrapError(err, fmt.Sprintf("Configuring metadata on VirtualGuest `%d`", virtualGuest.Id))
	}

	err = bslcommon.AttachEphemeralDiskToVirtualGuest(c.softLayerClient, virtualGuest.Id, cloudProps.EphemeralDiskSize, bslcommon.TIMEOUT, bslcommon.POLLING_INTERVAL)
	if err != nil {
		return SoftLayerVM{}, bosherr.WrapError(err, fmt.Sprintf("Attaching ephemeral disk to VirtualGuest `%d`", virtualGuest.Id))
	}

	agentEnvService := c.agentEnvServiceFactory.New(virtualGuest.Id)

	vm := NewSoftLayerVM(virtualGuest.Id, c.softLayerClient, util.GetSshClient(), agentEnvService, c.logger)

	return vm, nil
}
func (c SoftLayerCreator) CreateNewVM(agentID string, stemcell bslcstem.Stemcell, cloudProps VMCloudProperties, networks Networks, env Environment) (VM, error) {

	virtualGuestTemplate, err := CreateVirtualGuestTemplate(stemcell, cloudProps)

	if err != nil {
		return SoftLayerVM{}, bosherr.WrapError(err, "Creating virtual guest template")
	}

	virtualGuestService, err := c.softLayerClient.GetSoftLayer_Virtual_Guest_Service()
	if err != nil {
		return SoftLayerVM{}, bosherr.WrapError(err, "Creating VirtualGuestService from SoftLayer client")
	}

	virtualGuest, err := virtualGuestService.CreateObject(virtualGuestTemplate)
	if err != nil {
		return SoftLayerVM{}, bosherr.WrapError(err, "Creating VirtualGuest from SoftLayer client")
	}

	if cloudProps.EphemeralDiskSize == 0 {
		err = bslcommon.WaitForVirtualGuestLastCompleteTransaction(c.softLayerClient, virtualGuest.Id, "Service Setup")
		if err != nil {
			return SoftLayerVM{}, bosherr.WrapErrorf(err, "Waiting for VirtualGuest `%d` has Service Setup transaction complete", virtualGuest.Id)
		}
	} else {
		err = bslcommon.AttachEphemeralDiskToVirtualGuest(c.softLayerClient, virtualGuest.Id, cloudProps.EphemeralDiskSize, c.logger)
		if err != nil {
			return SoftLayerVM{}, bosherr.WrapError(err, fmt.Sprintf("Attaching ephemeral disk to VirtualGuest `%d`", virtualGuest.Id))
		}
	}

	virtualGuest, err = bslcommon.GetObjectDetailsOnVirtualGuest(c.softLayerClient, virtualGuest.Id)
	if err != nil {
		return SoftLayerVM{}, bosherr.WrapErrorf(err, "Cannot get details from virtual guest with id: %d.", virtualGuest.Id)
	}

	softlayerFileService := NewSoftlayerFileService(util.GetSshClient(), virtualGuest, c.logger, c.uuidGenerator, c.fs)
	agentEnvService := c.agentEnvServiceFactory.New(softlayerFileService, strconv.Itoa(virtualGuest.Id))

	if len(cloudProps.BoshIp) == 0 {
		// update /etc/hosts file of bosh-init vm
		c.updateEtcHostsOfBoshInit(fmt.Sprintf("%s  %s", virtualGuest.PrimaryBackendIpAddress, virtualGuest.FullyQualifiedDomainName))
		// Update mbus url setting for bosh director: construct mbus url with new director ip
		mbus, err := c.parseMbusURL(c.agentOptions.Mbus, virtualGuest.PrimaryBackendIpAddress)
		if err != nil {
			return SoftLayerVM{}, bosherr.WrapErrorf(err, "Cannot construct mbus url.")
		}
		c.agentOptions.Mbus = mbus
	} else {
		// Update mbus url setting
		mbus, err := c.parseMbusURL(c.agentOptions.Mbus, cloudProps.BoshIp)
		if err != nil {
			return SoftLayerVM{}, bosherr.WrapErrorf(err, "Cannot construct mbus url.")
		}
		c.agentOptions.Mbus = mbus
		// Update blobstore setting
		switch c.agentOptions.Blobstore.Type {
		case BlobstoreTypeDav:
			davConf := DavConfig(c.agentOptions.Blobstore.Options)
			c.updateDavConfig(&davConf, cloudProps.BoshIp)
		}
	}

	agentEnv := CreateAgentUserData(agentID, cloudProps, networks, env, c.agentOptions)
	if err != nil {
		return SoftLayerVM{}, bosherr.WrapErrorf(err, "Cannot agent env for virtual guest with id: %d.", virtualGuest.Id)
	}

	err = agentEnvService.Update(agentEnv)
	if err != nil {
		return SoftLayerVM{}, bosherr.WrapError(err, "Updating VM's agent env")
	}

	vm := NewSoftLayerVM(virtualGuest.Id, c.softLayerClient, util.GetSshClient(), agentEnvService, c.logger)

	if strings.ToUpper(common.GetOSEnvVariable("OS_RELOAD_ENABLED", "TRUE")) == "TRUE" && !strings.Contains(cloudProps.VmNamePrefix, "-worker") {
		db, err := bslcvmpool.OpenDB(bslcvmpool.SQLITE_DB_FILE_PATH)
		if err != nil {
			return SoftLayerVM{}, bosherr.WrapError(err, "Opening DB")
		}

		vmInfoDB := bslcvmpool.NewVMInfoDB(vm.ID(), virtualGuestTemplate.Hostname+"."+virtualGuestTemplate.Domain, "t", stemcell.Uuid(), agentID, c.logger, db)
		err = vmInfoDB.InsertVMInfo(bslcvmpool.DB_RETRY_TIMEOUT, bslcvmpool.DB_RETRY_INTERVAL)
		if err != nil {
			return SoftLayerVM{}, bosherr.WrapError(err, "Failed to insert the record into VM pool DB")
		}
	}

	return vm, nil
}