// Code generated by smithy-go-codegen DO NOT EDIT.

package rds

import (
	"context"
	awsmiddleware "github.com/aws/aws-sdk-go-v2/aws/middleware"
	"github.com/aws/aws-sdk-go-v2/aws/signer/v4"
	"github.com/aws/aws-sdk-go-v2/service/rds/types"
	"github.com/aws/smithy-go/middleware"
	smithyhttp "github.com/aws/smithy-go/transport/http"
)

// Modifies settings for a DB instance. You can change one or more database
// configuration parameters by specifying these parameters and the new values in
// the request. To learn what modifications you can make to your DB instance, call
// DescribeValidDBInstanceModifications before you call ModifyDBInstance .
func (c *Client) ModifyDBInstance(ctx context.Context, params *ModifyDBInstanceInput, optFns ...func(*Options)) (*ModifyDBInstanceOutput, error) {
	if params == nil {
		params = &ModifyDBInstanceInput{}
	}

	result, metadata, err := c.invokeOperation(ctx, "ModifyDBInstance", params, optFns, c.addOperationModifyDBInstanceMiddlewares)
	if err != nil {
		return nil, err
	}

	out := result.(*ModifyDBInstanceOutput)
	out.ResultMetadata = metadata
	return out, nil
}

type ModifyDBInstanceInput struct {

	// The identifier of DB instance to modify. This value is stored as a lowercase
	// string. Constraints:
	//   - Must match the identifier of an existing DB instance.
	//
	// This member is required.
	DBInstanceIdentifier *string

	// The new amount of storage in gibibytes (GiB) to allocate for the DB instance.
	// For RDS for MariaDB, RDS for MySQL, RDS for Oracle, and RDS for PostgreSQL, the
	// value supplied must be at least 10% greater than the current value. Values that
	// are not at least 10% greater than the existing value are rounded up so that they
	// are 10% greater than the current value. For the valid values for allocated
	// storage for each engine, see CreateDBInstance .
	AllocatedStorage *int32

	// Specifies whether major version upgrades are allowed. Changing this parameter
	// doesn't result in an outage and the change is asynchronously applied as soon as
	// possible. This setting doesn't apply to RDS Custom DB instances. Constraints:
	//   - Major version upgrades must be allowed when specifying a value for the
	//   EngineVersion parameter that's a different major version than the DB
	//   instance's current version.
	AllowMajorVersionUpgrade bool

	// Specifies whether the modifications in this request and any pending
	// modifications are asynchronously applied as soon as possible, regardless of the
	// PreferredMaintenanceWindow setting for the DB instance. By default, this
	// parameter is disabled. If this parameter is disabled, changes to the DB instance
	// are applied during the next maintenance window. Some parameter changes can cause
	// an outage and are applied on the next call to RebootDBInstance , or the next
	// failure reboot. Review the table of parameters in Modifying a DB Instance (https://docs.aws.amazon.com/AmazonRDS/latest/UserGuide/Overview.DBInstance.Modifying.html)
	// in the Amazon RDS User Guide to see the impact of enabling or disabling
	// ApplyImmediately for each modified parameter and to determine when the changes
	// are applied.
	ApplyImmediately bool

	// Specifies whether minor version upgrades are applied automatically to the DB
	// instance during the maintenance window. An outage occurs when all the following
	// conditions are met:
	//   - The automatic upgrade is enabled for the maintenance window.
	//   - A newer minor version is available.
	//   - RDS has enabled automatic patching for the engine version.
	// If any of the preceding conditions isn't met, Amazon RDS applies the change as
	// soon as possible and doesn't cause an outage. For an RDS Custom DB instance,
	// don't enable this setting. Otherwise, the operation returns an error.
	AutoMinorVersionUpgrade *bool

	// The automation mode of the RDS Custom DB instance. If full , the DB instance
	// automates monitoring and instance recovery. If all paused , the instance pauses
	// automation for the duration set by ResumeFullAutomationModeMinutes .
	AutomationMode types.AutomationMode

	// The Amazon Resource Name (ARN) of the recovery point in Amazon Web Services
	// Backup. This setting doesn't apply to RDS Custom DB instances.
	AwsBackupRecoveryPointArn *string

	// The number of days to retain automated backups. Setting this parameter to a
	// positive number enables backups. Setting this parameter to 0 disables automated
	// backups. Enabling and disabling backups can result in a brief I/O suspension
	// that lasts from a few seconds to a few minutes, depending on the size and class
	// of your DB instance. These changes are applied during the next maintenance
	// window unless the ApplyImmediately parameter is enabled for this request. If
	// you change the parameter from one non-zero value to another non-zero value, the
	// change is asynchronously applied as soon as possible. This setting doesn't apply
	// to Amazon Aurora DB instances. The retention period for automated backups is
	// managed by the DB cluster. For more information, see ModifyDBCluster . Default:
	// Uses existing setting Constraints:
	//   - Must be a value from 0 to 35.
	//   - Can't be set to 0 if the DB instance is a source to read replicas.
	//   - Can't be set to 0 for an RDS Custom for Oracle DB instance.
	BackupRetentionPeriod *int32

	// The CA certificate identifier to use for the DB instance's server certificate.
	// This setting doesn't apply to RDS Custom DB instances. For more information, see
	// Using SSL/TLS to encrypt a connection to a DB instance (https://docs.aws.amazon.com/AmazonRDS/latest/UserGuide/UsingWithRDS.SSL.html)
	// in the Amazon RDS User Guide and Using SSL/TLS to encrypt a connection to a DB
	// cluster (https://docs.aws.amazon.com/AmazonRDS/latest/AuroraUserGuide/UsingWithRDS.SSL.html)
	// in the Amazon Aurora User Guide.
	CACertificateIdentifier *string

	// Specifies whether the DB instance is restarted when you rotate your SSL/TLS
	// certificate. By default, the DB instance is restarted when you rotate your
	// SSL/TLS certificate. The certificate is not updated until the DB instance is
	// restarted. Set this parameter only if you are not using SSL/TLS to connect to
	// the DB instance. If you are using SSL/TLS to connect to the DB instance, follow
	// the appropriate instructions for your DB engine to rotate your SSL/TLS
	// certificate:
	//   - For more information about rotating your SSL/TLS certificate for RDS DB
	//   engines, see Rotating Your SSL/TLS Certificate. (https://docs.aws.amazon.com/AmazonRDS/latest/UserGuide/UsingWithRDS.SSL-certificate-rotation.html)
	//   in the Amazon RDS User Guide.
	//   - For more information about rotating your SSL/TLS certificate for Aurora DB
	//   engines, see Rotating Your SSL/TLS Certificate (https://docs.aws.amazon.com/AmazonRDS/latest/AuroraUserGuide/UsingWithRDS.SSL-certificate-rotation.html)
	//   in the Amazon Aurora User Guide.
	// This setting doesn't apply to RDS Custom DB instances.
	CertificateRotationRestart *bool

	// The log types to be enabled for export to CloudWatch Logs for a specific DB
	// instance. A change to the CloudwatchLogsExportConfiguration parameter is always
	// applied to the DB instance immediately. Therefore, the ApplyImmediately
	// parameter has no effect. This setting doesn't apply to RDS Custom DB instances.
	CloudwatchLogsExportConfiguration *types.CloudwatchLogsExportConfiguration

	// Specifies whether to copy all tags from the DB instance to snapshots of the DB
	// instance. By default, tags aren't copied. This setting doesn't apply to Amazon
	// Aurora DB instances. Copying tags to snapshots is managed by the DB cluster.
	// Setting this value for an Aurora DB instance has no effect on the DB cluster
	// setting. For more information, see ModifyDBCluster .
	CopyTagsToSnapshot *bool

	// The new compute and memory capacity of the DB instance, for example db.m4.large
	// . Not all DB instance classes are available in all Amazon Web Services Regions,
	// or for all database engines. For the full list of DB instance classes, and
	// availability for your engine, see DB Instance Class (https://docs.aws.amazon.com/AmazonRDS/latest/UserGuide/Concepts.DBInstanceClass.html)
	// in the Amazon RDS User Guide or Aurora DB instance classes (https://docs.aws.amazon.com/AmazonRDS/latest/AuroraUserGuide/Concepts.DBInstanceClass.html)
	// in the Amazon Aurora User Guide. For RDS Custom, see DB instance class support
	// for RDS Custom for Oracle (https://docs.aws.amazon.com/AmazonRDS/latest/UserGuide/custom-reqs-limits.html#custom-reqs-limits.instances)
	// and DB instance class support for RDS Custom for SQL Server (https://docs.aws.amazon.com/AmazonRDS/latest/UserGuide/custom-reqs-limits-MS.html#custom-reqs-limits.instancesMS)
	// . If you modify the DB instance class, an outage occurs during the change. The
	// change is applied during the next maintenance window, unless you specify
	// ApplyImmediately in your request. Default: Uses existing setting
	DBInstanceClass *string

	// The name of the DB parameter group to apply to the DB instance. Changing this
	// setting doesn't result in an outage. The parameter group name itself is changed
	// immediately, but the actual parameter changes are not applied until you reboot
	// the instance without failover. In this case, the DB instance isn't rebooted
	// automatically, and the parameter changes aren't applied during the next
	// maintenance window. However, if you modify dynamic parameters in the newly
	// associated DB parameter group, these changes are applied immediately without a
	// reboot. This setting doesn't apply to RDS Custom DB instances. Default: Uses
	// existing setting Constraints:
	//   - Must be in the same DB parameter group family as the DB instance.
	DBParameterGroupName *string

	// The port number on which the database accepts connections. The value of the
	// DBPortNumber parameter must not match any of the port values specified for
	// options in the option group for the DB instance. If you change the DBPortNumber
	// value, your database restarts regardless of the value of the ApplyImmediately
	// parameter. This setting doesn't apply to RDS Custom DB instances. Valid Values:
	// 1150-65535 Default:
	//   - Amazon Aurora - 3306
	//   - RDS for MariaDB - 3306
	//   - RDS for Microsoft SQL Server - 1433
	//   - RDS for MySQL - 3306
	//   - RDS for Oracle - 1521
	//   - RDS for PostgreSQL - 5432
	// Constraints:
	//   - For RDS for Microsoft SQL Server, the value can't be 1234 , 1434 , 3260 ,
	//   3343 , 3389 , 47001 , or 49152-49156 .
	DBPortNumber *int32

	// A list of DB security groups to authorize on this DB instance. Changing this
	// setting doesn't result in an outage and the change is asynchronously applied as
	// soon as possible. This setting doesn't apply to RDS Custom DB instances.
	// Constraints:
	//   - If supplied, must match existing DB security groups.
	DBSecurityGroups []string

	// The new DB subnet group for the DB instance. You can use this parameter to move
	// your DB instance to a different VPC. If your DB instance isn't in a VPC, you can
	// also use this parameter to move your DB instance into a VPC. For more
	// information, see Working with a DB instance in a VPC (https://docs.aws.amazon.com/AmazonRDS/latest/UserGuide/USER_VPC.WorkingWithRDSInstanceinaVPC.html#USER_VPC.Non-VPC2VPC)
	// in the Amazon RDS User Guide. Changing the subnet group causes an outage during
	// the change. The change is applied during the next maintenance window, unless you
	// enable ApplyImmediately . This parameter doesn't apply to RDS Custom DB
	// instances. Constraints:
	//   - If supplied, must match existing DB subnet group.
	// Example: mydbsubnetgroup
	DBSubnetGroupName *string

	// Specifies whether the DB instance has deletion protection enabled. The database
	// can't be deleted when deletion protection is enabled. By default, deletion
	// protection isn't enabled. For more information, see Deleting a DB Instance (https://docs.aws.amazon.com/AmazonRDS/latest/UserGuide/USER_DeleteInstance.html)
	// .
	DeletionProtection *bool

	// Specifies whether to remove the DB instance from the Active Directory domain.
	DisableDomain *bool

	// The Active Directory directory ID to move the DB instance to. Specify none to
	// remove the instance from its current domain. You must create the domain before
	// this operation. Currently, you can create only MySQL, Microsoft SQL Server,
	// Oracle, and PostgreSQL DB instances in an Active Directory Domain. For more
	// information, see Kerberos Authentication (https://docs.aws.amazon.com/AmazonRDS/latest/UserGuide/kerberos-authentication.html)
	// in the Amazon RDS User Guide. This setting doesn't apply to RDS Custom DB
	// instances.
	Domain *string

	// The ARN for the Secrets Manager secret with the credentials for the user
	// joining the domain. Example:
	// arn:aws:secretsmanager:region:account-number:secret:myselfmanagedADtestsecret-123456
	DomainAuthSecretArn *string

	// The IPv4 DNS IP addresses of your primary and secondary Active Directory domain
	// controllers. Constraints:
	//   - Two IP addresses must be provided. If there isn't a secondary domain
	//   controller, use the IP address of the primary domain controller for both entries
	//   in the list.
	// Example: 123.124.125.126,234.235.236.237
	DomainDnsIps []string

	// The fully qualified domain name (FQDN) of an Active Directory domain.
	// Constraints:
	//   - Can't be longer than 64 characters.
	// Example: mymanagedADtest.mymanagedAD.mydomain
	DomainFqdn *string

	// The name of the IAM role to use when making API calls to the Directory Service.
	// This setting doesn't apply to RDS Custom DB instances.
	DomainIAMRoleName *string

	// The Active Directory organizational unit for your DB instance to join.
	// Constraints:
	//   - Must be in the distinguished name format.
	//   - Can't be longer than 64 characters.
	// Example: OU=mymanagedADtestOU,DC=mymanagedADtest,DC=mymanagedAD,DC=mydomain
	DomainOu *string

	// Specifies whether to enable a customer-owned IP address (CoIP) for an RDS on
	// Outposts DB instance. A CoIP provides local or external connectivity to
	// resources in your Outpost subnets through your on-premises network. For some use
	// cases, a CoIP can provide lower latency for connections to the DB instance from
	// outside of its virtual private cloud (VPC) on your local network. For more
	// information about RDS on Outposts, see Working with Amazon RDS on Amazon Web
	// Services Outposts (https://docs.aws.amazon.com/AmazonRDS/latest/UserGuide/rds-on-outposts.html)
	// in the Amazon RDS User Guide. For more information about CoIPs, see
	// Customer-owned IP addresses (https://docs.aws.amazon.com/outposts/latest/userguide/routing.html#ip-addressing)
	// in the Amazon Web Services Outposts User Guide.
	EnableCustomerOwnedIp *bool

	// Specifies whether to enable mapping of Amazon Web Services Identity and Access
	// Management (IAM) accounts to database accounts. By default, mapping isn't
	// enabled. This setting doesn't apply to Amazon Aurora. Mapping Amazon Web
	// Services IAM accounts to database accounts is managed by the DB cluster. For
	// more information about IAM database authentication, see IAM Database
	// Authentication for MySQL and PostgreSQL (https://docs.aws.amazon.com/AmazonRDS/latest/UserGuide/UsingWithRDS.IAMDBAuth.html)
	// in the Amazon RDS User Guide. This setting doesn't apply to RDS Custom DB
	// instances.
	EnableIAMDatabaseAuthentication *bool

	// Specifies whether to enable Performance Insights for the DB instance. For more
	// information, see Using Amazon Performance Insights (https://docs.aws.amazon.com/AmazonRDS/latest/UserGuide/USER_PerfInsights.html)
	// in the Amazon RDS User Guide. This setting doesn't apply to RDS Custom DB
	// instances.
	EnablePerformanceInsights *bool

	// The target Oracle DB engine when you convert a non-CDB to a CDB. This
	// intermediate step is necessary to upgrade an Oracle Database 19c non-CDB to an
	// Oracle Database 21c CDB. Note the following requirements:
	//   - Make sure that you specify oracle-ee-cdb or oracle-se2-cdb .
	//   - Make sure that your DB engine runs Oracle Database 19c with an April 2021
	//   or later RU.
	// Note the following limitations:
	//   - You can't convert a CDB to a non-CDB.
	//   - You can't convert a replica database.
	//   - You can't convert a non-CDB to a CDB and upgrade the engine version in the
	//   same command.
	//   - You can't convert the existing custom parameter or option group when it has
	//   options or parameters that are permanent or persistent. In this situation, the
	//   DB instance reverts to the default option and parameter group. To avoid
	//   reverting to the default, specify a new parameter group with
	//   --db-parameter-group-name and a new option group with --option-group-name .
	Engine *string

	// The version number of the database engine to upgrade to. Changing this
	// parameter results in an outage and the change is applied during the next
	// maintenance window unless the ApplyImmediately parameter is enabled for this
	// request. For major version upgrades, if a nondefault DB parameter group is
	// currently in use, a new DB parameter group in the DB parameter group family for
	// the new engine version must be specified. The new DB parameter group can be the
	// default for that DB parameter group family. If you specify only a major version,
	// Amazon RDS updates the DB instance to the default minor version if the current
	// minor version is lower. For information about valid engine versions, see
	// CreateDBInstance , or call DescribeDBEngineVersions . If the instance that
	// you're modifying is acting as a read replica, the engine version that you
	// specify must be the same or higher than the version that the source DB instance
	// or cluster is running. In RDS Custom for Oracle, this parameter is supported for
	// read replicas only if they are in the PATCH_DB_FAILURE lifecycle.
	EngineVersion *string

	// The new Provisioned IOPS (I/O operations per second) value for the RDS
	// instance. Changing this setting doesn't result in an outage and the change is
	// applied during the next maintenance window unless the ApplyImmediately
	// parameter is enabled for this request. If you are migrating from Provisioned
	// IOPS to standard storage, set this value to 0. The DB instance will require a
	// reboot for the change in storage type to take effect. If you choose to migrate
	// your DB instance from using standard storage to using Provisioned IOPS, or from
	// using Provisioned IOPS to using standard storage, the process can take time. The
	// duration of the migration depends on several factors such as database load,
	// storage size, storage type (standard or Provisioned IOPS), amount of IOPS
	// provisioned (if any), and the number of prior scale storage operations. Typical
	// migration times are under 24 hours, but the process can take up to several days
	// in some cases. During the migration, the DB instance is available for use, but
	// might experience performance degradation. While the migration takes place,
	// nightly backups for the instance are suspended. No other Amazon RDS operations
	// can take place for the instance, including modifying the instance, rebooting the
	// instance, deleting the instance, creating a read replica for the instance, and
	// creating a DB snapshot of the instance. Constraints:
	//   - For RDS for MariaDB, RDS for MySQL, RDS for Oracle, and RDS for PostgreSQL
	//   - The value supplied must be at least 10% greater than the current value. Values
	//   that are not at least 10% greater than the existing value are rounded up so that
	//   they are 10% greater than the current value.
	// Default: Uses existing setting
	Iops *int32

	// The license model for the DB instance. This setting doesn't apply to Amazon
	// Aurora or RDS Custom DB instances. Valid Values:
	//   - RDS for MariaDB - general-public-license
	//   - RDS for Microsoft SQL Server - license-included
	//   - RDS for MySQL - general-public-license
	//   - RDS for Oracle - bring-your-own-license | license-included
	//   - RDS for PostgreSQL - postgresql-license
	LicenseModel *string

	// Specifies whether to manage the master user password with Amazon Web Services
	// Secrets Manager. If the DB instance doesn't manage the master user password with
	// Amazon Web Services Secrets Manager, you can turn on this management. In this
	// case, you can't specify MasterUserPassword . If the DB instance already manages
	// the master user password with Amazon Web Services Secrets Manager, and you
	// specify that the master user password is not managed with Amazon Web Services
	// Secrets Manager, then you must specify MasterUserPassword . In this case, Amazon
	// RDS deletes the secret and uses the new password for the master user specified
	// by MasterUserPassword . For more information, see Password management with
	// Amazon Web Services Secrets Manager (https://docs.aws.amazon.com/AmazonRDS/latest/UserGuide/rds-secrets-manager.html)
	// in the Amazon RDS User Guide. Constraints:
	//   - Can't manage the master user password with Amazon Web Services Secrets
	//   Manager if MasterUserPassword is specified.
	ManageMasterUserPassword *bool

	// The new password for the master user. Changing this parameter doesn't result in
	// an outage and the change is asynchronously applied as soon as possible. Between
	// the time of the request and the completion of the request, the
	// MasterUserPassword element exists in the PendingModifiedValues element of the
	// operation response. Amazon RDS API operations never return the password, so this
	// action provides a way to regain access to a primary instance user if the
	// password is lost. This includes restoring privileges that might have been
	// accidentally revoked. This setting doesn't apply to the following DB instances:
	//   - Amazon Aurora (The password for the master user is managed by the DB
	//   cluster. For more information, see ModifyDBCluster .)
	//   - RDS Custom
	// Default: Uses existing setting Constraints:
	//   - Can't be specified if ManageMasterUserPassword is turned on.
	//   - Can include any printable ASCII character except "/", """, or "@".
	// Length Constraints:
	//   - RDS for MariaDB - Must contain from 8 to 41 characters.
	//   - RDS for Microsoft SQL Server - Must contain from 8 to 128 characters.
	//   - RDS for MySQL - Must contain from 8 to 41 characters.
	//   - RDS for Oracle - Must contain from 8 to 30 characters.
	//   - RDS for PostgreSQL - Must contain from 8 to 128 characters.
	MasterUserPassword *string

	// The Amazon Web Services KMS key identifier to encrypt a secret that is
	// automatically generated and managed in Amazon Web Services Secrets Manager. This
	// setting is valid only if both of the following conditions are met:
	//   - The DB instance doesn't manage the master user password in Amazon Web
	//   Services Secrets Manager. If the DB instance already manages the master user
	//   password in Amazon Web Services Secrets Manager, you can't change the KMS key
	//   used to encrypt the secret.
	//   - You are turning on ManageMasterUserPassword to manage the master user
	//   password in Amazon Web Services Secrets Manager. If you are turning on
	//   ManageMasterUserPassword and don't specify MasterUserSecretKmsKeyId , then the
	//   aws/secretsmanager KMS key is used to encrypt the secret. If the secret is in
	//   a different Amazon Web Services account, then you can't use the
	//   aws/secretsmanager KMS key to encrypt the secret, and you must use a customer
	//   managed KMS key.
	// The Amazon Web Services KMS key identifier is the key ARN, key ID, alias ARN,
	// or alias name for the KMS key. To use a KMS key in a different Amazon Web
	// Services account, specify the key ARN or alias ARN. There is a default KMS key
	// for your Amazon Web Services account. Your Amazon Web Services account has a
	// different default KMS key for each Amazon Web Services Region.
	MasterUserSecretKmsKeyId *string

	// The upper limit in gibibytes (GiB) to which Amazon RDS can automatically scale
	// the storage of the DB instance. For more information about this setting,
	// including limitations that apply to it, see Managing capacity automatically
	// with Amazon RDS storage autoscaling (https://docs.aws.amazon.com/AmazonRDS/latest/UserGuide/USER_PIOPS.StorageTypes.html#USER_PIOPS.Autoscaling)
	// in the Amazon RDS User Guide. This setting doesn't apply to RDS Custom DB
	// instances.
	MaxAllocatedStorage *int32

	// The interval, in seconds, between points when Enhanced Monitoring metrics are
	// collected for the DB instance. To disable collection of Enhanced Monitoring
	// metrics, specify 0 . If MonitoringRoleArn is specified, set MonitoringInterval
	// to a value other than 0 . This setting doesn't apply to RDS Custom DB instances.
	// Valid Values: 0 | 1 | 5 | 10 | 15 | 30 | 60 Default: 0
	MonitoringInterval *int32

	// The ARN for the IAM role that permits RDS to send enhanced monitoring metrics
	// to Amazon CloudWatch Logs. For example, arn:aws:iam:123456789012:role/emaccess .
	// For information on creating a monitoring role, see To create an IAM role for
	// Amazon RDS Enhanced Monitoring (https://docs.aws.amazon.com/AmazonRDS/latest/UserGuide/USER_Monitoring.html#USER_Monitoring.OS.IAMRole)
	// in the Amazon RDS User Guide. If MonitoringInterval is set to a value other
	// than 0 , supply a MonitoringRoleArn value. This setting doesn't apply to RDS
	// Custom DB instances.
	MonitoringRoleArn *string

	// Specifies whether the DB instance is a Multi-AZ deployment. Changing this
	// parameter doesn't result in an outage. The change is applied during the next
	// maintenance window unless the ApplyImmediately parameter is enabled for this
	// request. This setting doesn't apply to RDS Custom DB instances.
	MultiAZ *bool

	// The network type of the DB instance. The network type is determined by the
	// DBSubnetGroup specified for the DB instance. A DBSubnetGroup can support only
	// the IPv4 protocol or the IPv4 and the IPv6 protocols ( DUAL ). For more
	// information, see Working with a DB instance in a VPC (https://docs.aws.amazon.com/AmazonRDS/latest/UserGuide/USER_VPC.WorkingWithRDSInstanceinaVPC.html)
	// in the Amazon RDS User Guide. Valid Values: IPV4 | DUAL
	NetworkType *string

	// The new identifier for the DB instance when renaming a DB instance. When you
	// change the DB instance identifier, an instance reboot occurs immediately if you
	// enable ApplyImmediately , or will occur during the next maintenance window if
	// you disable ApplyImmediately . This value is stored as a lowercase string. This
	// setting doesn't apply to RDS Custom DB instances. Constraints:
	//   - Must contain from 1 to 63 letters, numbers, or hyphens.
	//   - The first character must be a letter.
	//   - Can't end with a hyphen or contain two consecutive hyphens.
	// Example: mydbinstance
	NewDBInstanceIdentifier *string

	// The option group to associate the DB instance with. Changing this parameter
	// doesn't result in an outage, with one exception. If the parameter change results
	// in an option group that enables OEM, it can cause a brief period, lasting less
	// than a second, during which new connections are rejected but existing
	// connections aren't interrupted. The change is applied during the next
	// maintenance window unless the ApplyImmediately parameter is enabled for this
	// request. Permanent options, such as the TDE option for Oracle Advanced Security
	// TDE, can't be removed from an option group, and that option group can't be
	// removed from a DB instance after it is associated with a DB instance. This
	// setting doesn't apply to RDS Custom DB instances.
	OptionGroupName *string

	// The Amazon Web Services KMS key identifier for encryption of Performance
	// Insights data. The Amazon Web Services KMS key identifier is the key ARN, key
	// ID, alias ARN, or alias name for the KMS key. If you don't specify a value for
	// PerformanceInsightsKMSKeyId , then Amazon RDS uses your default KMS key. There
	// is a default KMS key for your Amazon Web Services account. Your Amazon Web
	// Services account has a different default KMS key for each Amazon Web Services
	// Region. This setting doesn't apply to RDS Custom DB instances.
	PerformanceInsightsKMSKeyId *string

	// The number of days to retain Performance Insights data. This setting doesn't
	// apply to RDS Custom DB instances. Valid Values:
	//   - 7
	//   - month * 31, where month is a number of months from 1-23. Examples: 93 (3
	//   months * 31), 341 (11 months * 31), 589 (19 months * 31)
	//   - 731
	// Default: 7 days If you specify a retention period that isn't valid, such as 94 ,
	// Amazon RDS returns an error.
	PerformanceInsightsRetentionPeriod *int32

	// The daily time range during which automated backups are created if automated
	// backups are enabled, as determined by the BackupRetentionPeriod parameter.
	// Changing this parameter doesn't result in an outage and the change is
	// asynchronously applied as soon as possible. The default is a 30-minute window
	// selected at random from an 8-hour block of time for each Amazon Web Services
	// Region. For more information, see Backup window (https://docs.aws.amazon.com/AmazonRDS/latest/UserGuide/USER_WorkingWithAutomatedBackups.html#USER_WorkingWithAutomatedBackups.BackupWindow)
	// in the Amazon RDS User Guide. This setting doesn't apply to Amazon Aurora DB
	// instances. The daily time range for creating automated backups is managed by the
	// DB cluster. For more information, see ModifyDBCluster . Constraints:
	//   - Must be in the format hh24:mi-hh24:mi .
	//   - Must be in Universal Coordinated Time (UTC).
	//   - Must not conflict with the preferred maintenance window.
	//   - Must be at least 30 minutes.
	PreferredBackupWindow *string

	// The weekly time range during which system maintenance can occur, which might
	// result in an outage. Changing this parameter doesn't result in an outage, except
	// in the following situation, and the change is asynchronously applied as soon as
	// possible. If there are pending actions that cause a reboot, and the maintenance
	// window is changed to include the current time, then changing this parameter
	// causes a reboot of the DB instance. If you change this window to the current
	// time, there must be at least 30 minutes between the current time and end of the
	// window to ensure pending changes are applied. For more information, see Amazon
	// RDS Maintenance Window (https://docs.aws.amazon.com/AmazonRDS/latest/UserGuide/USER_UpgradeDBInstance.Maintenance.html#Concepts.DBMaintenance)
	// in the Amazon RDS User Guide. Default: Uses existing setting Constraints:
	//   - Must be in the format ddd:hh24:mi-ddd:hh24:mi .
	//   - The day values must be mon | tue | wed | thu | fri | sat | sun .
	//   - Must be in Universal Coordinated Time (UTC).
	//   - Must not conflict with the preferred backup window.
	//   - Must be at least 30 minutes.
	PreferredMaintenanceWindow *string

	// The number of CPU cores and the number of threads per core for the DB instance
	// class of the DB instance. This setting doesn't apply to RDS Custom DB instances.
	ProcessorFeatures []types.ProcessorFeature

	// The order of priority in which an Aurora Replica is promoted to the primary
	// instance after a failure of the existing primary instance. For more information,
	// see Fault Tolerance for an Aurora DB Cluster (https://docs.aws.amazon.com/AmazonRDS/latest/AuroraUserGuide/Concepts.AuroraHighAvailability.html#Aurora.Managing.FaultTolerance)
	// in the Amazon Aurora User Guide. This setting doesn't apply to RDS Custom DB
	// instances. Default: 1 Valid Values: 0 - 15
	PromotionTier *int32

	// Specifies whether the DB instance is publicly accessible. When the DB cluster
	// is publicly accessible, its Domain Name System (DNS) endpoint resolves to the
	// private IP address from within the DB cluster's virtual private cloud (VPC). It
	// resolves to the public IP address from outside of the DB cluster's VPC. Access
	// to the DB cluster is ultimately controlled by the security group it uses. That
	// public access isn't permitted if the security group assigned to the DB cluster
	// doesn't permit it. When the DB instance isn't publicly accessible, it is an
	// internal DB instance with a DNS name that resolves to a private IP address.
	// PubliclyAccessible only applies to DB instances in a VPC. The DB instance must
	// be part of a public subnet and PubliclyAccessible must be enabled for it to be
	// publicly accessible. Changes to the PubliclyAccessible parameter are applied
	// immediately regardless of the value of the ApplyImmediately parameter.
	PubliclyAccessible *bool

	// A value that sets the open mode of a replica database to either mounted or
	// read-only. Currently, this parameter is only supported for Oracle DB instances.
	// Mounted DB replicas are included in Oracle Enterprise Edition. The main use case
	// for mounted replicas is cross-Region disaster recovery. The primary database
	// doesn't use Active Data Guard to transmit information to the mounted replica.
	// Because it doesn't accept user connections, a mounted replica can't serve a
	// read-only workload. For more information, see Working with Oracle Read Replicas
	// for Amazon RDS (https://docs.aws.amazon.com/AmazonRDS/latest/UserGuide/oracle-read-replicas.html)
	// in the Amazon RDS User Guide. This setting doesn't apply to RDS Custom DB
	// instances.
	ReplicaMode types.ReplicaMode

	// The number of minutes to pause the automation. When the time period ends, RDS
	// Custom resumes full automation. Default: 60 Constraints:
	//   - Must be at least 60.
	//   - Must be no more than 1,440.
	ResumeFullAutomationModeMinutes *int32

	// Specifies whether to rotate the secret managed by Amazon Web Services Secrets
	// Manager for the master user password. This setting is valid only if the master
	// user password is managed by RDS in Amazon Web Services Secrets Manager for the
	// DB cluster. The secret value contains the updated password. For more
	// information, see Password management with Amazon Web Services Secrets Manager (https://docs.aws.amazon.com/AmazonRDS/latest/UserGuide/rds-secrets-manager.html)
	// in the Amazon RDS User Guide. Constraints:
	//   - You must apply the change immediately when rotating the master user
	//   password.
	RotateMasterUserPassword *bool

	// The storage throughput value for the DB instance. This setting applies only to
	// the gp3 storage type. This setting doesn't apply to Amazon Aurora or RDS Custom
	// DB instances.
	StorageThroughput *int32

	// The storage type to associate with the DB instance. If you specify Provisioned
	// IOPS ( io1 ), you must also include a value for the Iops parameter. If you
	// choose to migrate your DB instance from using standard storage to using
	// Provisioned IOPS, or from using Provisioned IOPS to using standard storage, the
	// process can take time. The duration of the migration depends on several factors
	// such as database load, storage size, storage type (standard or Provisioned
	// IOPS), amount of IOPS provisioned (if any), and the number of prior scale
	// storage operations. Typical migration times are under 24 hours, but the process
	// can take up to several days in some cases. During the migration, the DB instance
	// is available for use, but might experience performance degradation. While the
	// migration takes place, nightly backups for the instance are suspended. No other
	// Amazon RDS operations can take place for the instance, including modifying the
	// instance, rebooting the instance, deleting the instance, creating a read replica
	// for the instance, and creating a DB snapshot of the instance. Valid Values: gp2
	// | gp3 | io1 | standard Default: io1 , if the Iops parameter is specified.
	// Otherwise, gp2 .
	StorageType *string

	// The ARN from the key store with which to associate the instance for TDE
	// encryption. This setting doesn't apply to RDS Custom DB instances.
	TdeCredentialArn *string

	// The password for the given ARN from the key store in order to access the
	// device. This setting doesn't apply to RDS Custom DB instances.
	TdeCredentialPassword *string

	// Specifies whether the DB instance class of the DB instance uses its default
	// processor features. This setting doesn't apply to RDS Custom DB instances.
	UseDefaultProcessorFeatures *bool

	// A list of Amazon EC2 VPC security groups to associate with this DB instance.
	// This change is asynchronously applied as soon as possible. This setting doesn't
	// apply to the following DB instances:
	//   - Amazon Aurora (The associated list of EC2 VPC security groups is managed by
	//   the DB cluster. For more information, see ModifyDBCluster .)
	//   - RDS Custom
	// Constraints:
	//   - If supplied, must match existing VPC security group IDs.
	VpcSecurityGroupIds []string

	noSmithyDocumentSerde
}

type ModifyDBInstanceOutput struct {

	// Contains the details of an Amazon RDS DB instance. This data type is used as a
	// response element in the operations CreateDBInstance ,
	// CreateDBInstanceReadReplica , DeleteDBInstance , DescribeDBInstances ,
	// ModifyDBInstance , PromoteReadReplica , RebootDBInstance ,
	// RestoreDBInstanceFromDBSnapshot , RestoreDBInstanceFromS3 ,
	// RestoreDBInstanceToPointInTime , StartDBInstance , and StopDBInstance .
	DBInstance *types.DBInstance

	// Metadata pertaining to the operation's result.
	ResultMetadata middleware.Metadata

	noSmithyDocumentSerde
}

func (c *Client) addOperationModifyDBInstanceMiddlewares(stack *middleware.Stack, options Options) (err error) {
	err = stack.Serialize.Add(&awsAwsquery_serializeOpModifyDBInstance{}, middleware.After)
	if err != nil {
		return err
	}
	err = stack.Deserialize.Add(&awsAwsquery_deserializeOpModifyDBInstance{}, middleware.After)
	if err != nil {
		return err
	}
	if err = addSetLoggerMiddleware(stack, options); err != nil {
		return err
	}
	if err = awsmiddleware.AddClientRequestIDMiddleware(stack); err != nil {
		return err
	}
	if err = smithyhttp.AddComputeContentLengthMiddleware(stack); err != nil {
		return err
	}
	if err = addResolveEndpointMiddleware(stack, options); err != nil {
		return err
	}
	if err = v4.AddComputePayloadSHA256Middleware(stack); err != nil {
		return err
	}
	if err = addRetryMiddlewares(stack, options); err != nil {
		return err
	}
	if err = addHTTPSignerV4Middleware(stack, options); err != nil {
		return err
	}
	if err = awsmiddleware.AddRawResponseToMetadata(stack); err != nil {
		return err
	}
	if err = awsmiddleware.AddRecordResponseTiming(stack); err != nil {
		return err
	}
	if err = addClientUserAgent(stack, options); err != nil {
		return err
	}
	if err = smithyhttp.AddErrorCloseResponseBodyMiddleware(stack); err != nil {
		return err
	}
	if err = smithyhttp.AddCloseResponseBodyMiddleware(stack); err != nil {
		return err
	}
	if err = addOpModifyDBInstanceValidationMiddleware(stack); err != nil {
		return err
	}
	if err = stack.Initialize.Add(newServiceMetadataMiddleware_opModifyDBInstance(options.Region), middleware.Before); err != nil {
		return err
	}
	if err = awsmiddleware.AddRecursionDetection(stack); err != nil {
		return err
	}
	if err = addRequestIDRetrieverMiddleware(stack); err != nil {
		return err
	}
	if err = addResponseErrorMiddleware(stack); err != nil {
		return err
	}
	if err = addRequestResponseLogging(stack, options); err != nil {
		return err
	}
	return nil
}

func newServiceMetadataMiddleware_opModifyDBInstance(region string) *awsmiddleware.RegisterServiceMetadata {
	return &awsmiddleware.RegisterServiceMetadata{
		Region:        region,
		ServiceID:     ServiceID,
		SigningName:   "rds",
		OperationName: "ModifyDBInstance",
	}
}