func resourceAwsDbInstanceCreate(d *schema.ResourceData, meta interface{}) error {
	conn := meta.(*AWSClient).rdsconn
	tags := tagsFromMapRDS(d.Get("tags").(map[string]interface{}))

	if v, ok := d.GetOk("replicate_source_db"); ok {
		opts := rds.CreateDBInstanceReadReplicaInput{
			SourceDBInstanceIdentifier: aws.String(v.(string)),
			DBInstanceClass:            aws.String(d.Get("instance_class").(string)),
			DBInstanceIdentifier:       aws.String(d.Get("identifier").(string)),
			Tags:                       tags,
		}
		if attr, ok := d.GetOk("iops"); ok {
			opts.IOPS = aws.Long(int64(attr.(int)))
		}

		if attr, ok := d.GetOk("port"); ok {
			opts.Port = aws.Long(int64(attr.(int)))
		}

		if attr, ok := d.GetOk("availability_zone"); ok {
			opts.AvailabilityZone = aws.String(attr.(string))
		}

		if attr, ok := d.GetOk("publicly_accessible"); ok {
			opts.PubliclyAccessible = aws.Boolean(attr.(bool))
		}
		_, err := conn.CreateDBInstanceReadReplica(&opts)
		if err != nil {
			return fmt.Errorf("Error creating DB Instance: %s", err)
		}
	} else {
		opts := rds.CreateDBInstanceInput{
			AllocatedStorage:     aws.Long(int64(d.Get("allocated_storage").(int))),
			DBName:               aws.String(d.Get("name").(string)),
			DBInstanceClass:      aws.String(d.Get("instance_class").(string)),
			DBInstanceIdentifier: aws.String(d.Get("identifier").(string)),
			MasterUsername:       aws.String(d.Get("username").(string)),
			MasterUserPassword:   aws.String(d.Get("password").(string)),
			Engine:               aws.String(d.Get("engine").(string)),
			EngineVersion:        aws.String(d.Get("engine_version").(string)),
			StorageEncrypted:     aws.Boolean(d.Get("storage_encrypted").(bool)),
			Tags:                 tags,
		}

		attr := d.Get("backup_retention_period")
		opts.BackupRetentionPeriod = aws.Long(int64(attr.(int)))
		if attr, ok := d.GetOk("multi_az"); ok {
			opts.MultiAZ = aws.Boolean(attr.(bool))
		}

		if attr, ok := d.GetOk("maintenance_window"); ok {
			opts.PreferredMaintenanceWindow = aws.String(attr.(string))
		}

		if attr, ok := d.GetOk("backup_window"); ok {
			opts.PreferredBackupWindow = aws.String(attr.(string))
		}

		if attr, ok := d.GetOk("license_model"); ok {
			opts.LicenseModel = aws.String(attr.(string))
		}
		if attr, ok := d.GetOk("parameter_group_name"); ok {
			opts.DBParameterGroupName = aws.String(attr.(string))
		}

		if attr := d.Get("vpc_security_group_ids").(*schema.Set); attr.Len() > 0 {
			var s []*string
			for _, v := range attr.List() {
				s = append(s, aws.String(v.(string)))
			}
			opts.VPCSecurityGroupIDs = s
		}

		if attr := d.Get("security_group_names").(*schema.Set); attr.Len() > 0 {
			var s []*string
			for _, v := range attr.List() {
				s = append(s, aws.String(v.(string)))
			}
			opts.DBSecurityGroups = s
		}
		if attr, ok := d.GetOk("storage_type"); ok {
			opts.StorageType = aws.String(attr.(string))
		}

		if attr, ok := d.GetOk("db_subnet_group_name"); ok {
			opts.DBSubnetGroupName = aws.String(attr.(string))
		}

		if attr, ok := d.GetOk("iops"); ok {
			opts.IOPS = aws.Long(int64(attr.(int)))
		}

		if attr, ok := d.GetOk("port"); ok {
			opts.Port = aws.Long(int64(attr.(int)))
		}

		if attr, ok := d.GetOk("availability_zone"); ok {
			opts.AvailabilityZone = aws.String(attr.(string))
		}

		if attr, ok := d.GetOk("publicly_accessible"); ok {
			opts.PubliclyAccessible = aws.Boolean(attr.(bool))
		}

		log.Printf("[DEBUG] DB Instance create configuration: %#v", opts)
		var err error
		_, err = conn.CreateDBInstance(&opts)
		if err != nil {
			return fmt.Errorf("Error creating DB Instance: %s", err)
		}
	}

	d.SetId(d.Get("identifier").(string))

	log.Printf("[INFO] DB Instance ID: %s", d.Id())

	log.Println(
		"[INFO] Waiting for DB Instance to be available")

	stateConf := &resource.StateChangeConf{
		Pending:    []string{"creating", "backing-up", "modifying"},
		Target:     "available",
		Refresh:    resourceAwsDbInstanceStateRefreshFunc(d, meta),
		Timeout:    40 * time.Minute,
		MinTimeout: 10 * time.Second,
		Delay:      30 * time.Second, // Wait 30 secs before starting
	}

	// Wait, catching any errors
	_, err := stateConf.WaitForState()
	if err != nil {
		return err
	}

	return resourceAwsDbInstanceRead(d, meta)
}
func resourceAwsDbInstanceCreate(d *schema.ResourceData, meta interface{}) error {
	conn := meta.(*AWSClient).rdsconn
	tags := tagsFromMapRDS(d.Get("tags").(map[string]interface{}))

	if v, ok := d.GetOk("replicate_source_db"); ok {
		opts := rds.CreateDBInstanceReadReplicaInput{
			SourceDBInstanceIdentifier: aws.String(v.(string)),
			CopyTagsToSnapshot:         aws.Bool(d.Get("copy_tags_to_snapshot").(bool)),
			DBInstanceClass:            aws.String(d.Get("instance_class").(string)),
			DBInstanceIdentifier:       aws.String(d.Get("identifier").(string)),
			Tags:                       tags,
		}
		if attr, ok := d.GetOk("iops"); ok {
			opts.Iops = aws.Int64(int64(attr.(int)))
		}

		if attr, ok := d.GetOk("port"); ok {
			opts.Port = aws.Int64(int64(attr.(int)))
		}

		if attr, ok := d.GetOk("availability_zone"); ok {
			opts.AvailabilityZone = aws.String(attr.(string))
		}

		if attr, ok := d.GetOk("storage_type"); ok {
			opts.StorageType = aws.String(attr.(string))
		}

		if attr, ok := d.GetOk("publicly_accessible"); ok {
			opts.PubliclyAccessible = aws.Bool(attr.(bool))
		}

		if attr, ok := d.GetOk("db_subnet_group_name"); ok {
			opts.DBSubnetGroupName = aws.String(attr.(string))
		}

		log.Printf("[DEBUG] DB Instance Replica create configuration: %#v", opts)
		_, err := conn.CreateDBInstanceReadReplica(&opts)
		if err != nil {
			return fmt.Errorf("Error creating DB Instance: %s", err)
		}
	} else if _, ok := d.GetOk("snapshot_identifier"); ok {
		opts := rds.RestoreDBInstanceFromDBSnapshotInput{
			DBInstanceClass:         aws.String(d.Get("instance_class").(string)),
			DBInstanceIdentifier:    aws.String(d.Get("identifier").(string)),
			DBSnapshotIdentifier:    aws.String(d.Get("snapshot_identifier").(string)),
			AutoMinorVersionUpgrade: aws.Bool(d.Get("auto_minor_version_upgrade").(bool)),
			Tags: tags,
		}

		if attr, ok := d.GetOk("availability_zone"); ok {
			opts.AvailabilityZone = aws.String(attr.(string))
		}

		if attr, ok := d.GetOk("db_subnet_group_name"); ok {
			opts.DBSubnetGroupName = aws.String(attr.(string))
		}

		if attr, ok := d.GetOk("engine"); ok {
			opts.Engine = aws.String(attr.(string))
		}

		if attr, ok := d.GetOk("iops"); ok {
			opts.Iops = aws.Int64(int64(attr.(int)))
		}

		if attr, ok := d.GetOk("license_model"); ok {
			opts.LicenseModel = aws.String(attr.(string))
		}

		if attr, ok := d.GetOk("multi_az"); ok {
			opts.MultiAZ = aws.Bool(attr.(bool))
		}

		if attr, ok := d.GetOk("option_group_name"); ok {
			opts.OptionGroupName = aws.String(attr.(string))
		}

		if attr, ok := d.GetOk("port"); ok {
			opts.Port = aws.Int64(int64(attr.(int)))
		}

		if attr, ok := d.GetOk("publicly_accessible"); ok {
			opts.PubliclyAccessible = aws.Bool(attr.(bool))
		}

		if attr, ok := d.GetOk("tde_credential_arn"); ok {
			opts.TdeCredentialArn = aws.String(attr.(string))
		}

		if attr, ok := d.GetOk("storage_type"); ok {
			opts.StorageType = aws.String(attr.(string))
		}

		_, err := conn.RestoreDBInstanceFromDBSnapshot(&opts)
		if err != nil {
			return fmt.Errorf("Error creating DB Instance: %s", err)
		}

		if attr := d.Get("vpc_security_group_ids").(*schema.Set); attr.Len() > 0 {
			log.Printf("[INFO] DB is restoring from snapshot with default security, but custom security should be set, will now update after snapshot is restored!")

			// wait for instance to get up and then modify security
			d.SetId(d.Get("identifier").(string))

			log.Printf("[INFO] DB Instance ID: %s", d.Id())

			log.Println(
				"[INFO] Waiting for DB Instance to be available")

			stateConf := &resource.StateChangeConf{
				Pending: []string{"creating", "backing-up", "modifying", "resetting-master-credentials",
					"maintenance", "renaming", "rebooting", "upgrading"},
				Target:     "available",
				Refresh:    resourceAwsDbInstanceStateRefreshFunc(d, meta),
				Timeout:    40 * time.Minute,
				MinTimeout: 10 * time.Second,
				Delay:      30 * time.Second, // Wait 30 secs before starting
			}

			// Wait, catching any errors
			_, err := stateConf.WaitForState()
			if err != nil {
				return err
			}

			err = resourceAwsDbInstanceUpdate(d, meta)
			if err != nil {
				return err
			}

		}
	} else {
		if _, ok := d.GetOk("allocated_storage"); !ok {
			return fmt.Errorf(`provider.aws: aws_db_instance: %s: "allocated_storage": required field is not set`, d.Get("name").(string))
		}
		if _, ok := d.GetOk("engine"); !ok {
			return fmt.Errorf(`provider.aws: aws_db_instance: %s: "engine": required field is not set`, d.Get("name").(string))
		}
		if _, ok := d.GetOk("password"); !ok {
			return fmt.Errorf(`provider.aws: aws_db_instance: %s: "password": required field is not set`, d.Get("name").(string))
		}
		if _, ok := d.GetOk("username"); !ok {
			return fmt.Errorf(`provider.aws: aws_db_instance: %s: "username": required field is not set`, d.Get("name").(string))
		}
		opts := rds.CreateDBInstanceInput{
			AllocatedStorage:        aws.Int64(int64(d.Get("allocated_storage").(int))),
			DBName:                  aws.String(d.Get("name").(string)),
			DBInstanceClass:         aws.String(d.Get("instance_class").(string)),
			DBInstanceIdentifier:    aws.String(d.Get("identifier").(string)),
			MasterUsername:          aws.String(d.Get("username").(string)),
			MasterUserPassword:      aws.String(d.Get("password").(string)),
			Engine:                  aws.String(d.Get("engine").(string)),
			EngineVersion:           aws.String(d.Get("engine_version").(string)),
			StorageEncrypted:        aws.Bool(d.Get("storage_encrypted").(bool)),
			AutoMinorVersionUpgrade: aws.Bool(d.Get("auto_minor_version_upgrade").(bool)),
			Tags: tags,
		}

		attr := d.Get("backup_retention_period")
		opts.BackupRetentionPeriod = aws.Int64(int64(attr.(int)))
		if attr, ok := d.GetOk("multi_az"); ok {
			opts.MultiAZ = aws.Bool(attr.(bool))
		}

		if attr, ok := d.GetOk("maintenance_window"); ok {
			opts.PreferredMaintenanceWindow = aws.String(attr.(string))
		}

		if attr, ok := d.GetOk("backup_window"); ok {
			opts.PreferredBackupWindow = aws.String(attr.(string))
		}

		if attr, ok := d.GetOk("license_model"); ok {
			opts.LicenseModel = aws.String(attr.(string))
		}
		if attr, ok := d.GetOk("parameter_group_name"); ok {
			opts.DBParameterGroupName = aws.String(attr.(string))
		}

		if attr := d.Get("vpc_security_group_ids").(*schema.Set); attr.Len() > 0 {
			var s []*string
			for _, v := range attr.List() {
				s = append(s, aws.String(v.(string)))
			}
			opts.VpcSecurityGroupIds = s
		}

		if attr := d.Get("security_group_names").(*schema.Set); attr.Len() > 0 {
			var s []*string
			for _, v := range attr.List() {
				s = append(s, aws.String(v.(string)))
			}
			opts.DBSecurityGroups = s
		}
		if attr, ok := d.GetOk("storage_type"); ok {
			opts.StorageType = aws.String(attr.(string))
		}

		if attr, ok := d.GetOk("db_subnet_group_name"); ok {
			opts.DBSubnetGroupName = aws.String(attr.(string))
		}

		if attr, ok := d.GetOk("iops"); ok {
			opts.Iops = aws.Int64(int64(attr.(int)))
		}

		if attr, ok := d.GetOk("port"); ok {
			opts.Port = aws.Int64(int64(attr.(int)))
		}

		if attr, ok := d.GetOk("availability_zone"); ok {
			opts.AvailabilityZone = aws.String(attr.(string))
		}

		if attr, ok := d.GetOk("publicly_accessible"); ok {
			opts.PubliclyAccessible = aws.Bool(attr.(bool))
		}

		log.Printf("[DEBUG] DB Instance create configuration: %#v", opts)
		var err error
		_, err = conn.CreateDBInstance(&opts)
		if err != nil {
			return fmt.Errorf("Error creating DB Instance: %s", err)
		}
	}

	d.SetId(d.Get("identifier").(string))

	log.Printf("[INFO] DB Instance ID: %s", d.Id())

	log.Println(
		"[INFO] Waiting for DB Instance to be available")

	stateConf := &resource.StateChangeConf{
		Pending: []string{"creating", "backing-up", "modifying", "resetting-master-credentials",
			"maintenance", "renaming", "rebooting", "upgrading"},
		Target:     "available",
		Refresh:    resourceAwsDbInstanceStateRefreshFunc(d, meta),
		Timeout:    40 * time.Minute,
		MinTimeout: 10 * time.Second,
		Delay:      30 * time.Second, // Wait 30 secs before starting
	}

	// Wait, catching any errors
	_, err := stateConf.WaitForState()
	if err != nil {
		return err
	}

	return resourceAwsDbInstanceRead(d, meta)
}
					describeDBInstanceError = awserr.NewRequestFailure(awsError, 404, "request-id")
				})

				It("returns the proper error", func() {
					_, err := rdsDBInstance.Describe(dbInstanceIdentifier)
					Expect(err).To(HaveOccurred())
					Expect(err).To(Equal(ErrDBInstanceDoesNotExist))
				})
			})
		})
	})

	var _ = Describe("Create", func() {
		var (
			dbInstanceDetails DBInstanceDetails

			createDBInstanceInput *rds.CreateDBInstanceInput
			createDBInstanceError error
		)

		BeforeEach(func() {
			dbInstanceDetails = DBInstanceDetails{
				Engine: "test-engine",
			}

			createDBInstanceInput = &rds.CreateDBInstanceInput{
				DBInstanceIdentifier:    aws.String(dbInstanceIdentifier),
				Engine:                  aws.String("test-engine"),
				AutoMinorVersionUpgrade: aws.Bool(false),
				CopyTagsToSnapshot:      aws.Bool(false),
				MultiAZ:                 aws.Bool(false),
				PubliclyAccessible:      aws.Bool(false),