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.
/// Specified CIDRIP or EC2 security group is not authorized for the specified DB security
/// group.
///
///
///
/// RDS may not also be authorized via IAM to perform necessary actions on your behalf.
///
///
///
CertificateIdentifier does not refer to an existing certificate.
///
/// User already has a DB instance with the given identifier.
///
///
DBInstanceIdentifier does not refer to an existing DB instance.
///
///
DBParameterGroupName does not refer to an existing DB parameter group.
///
///
DBSecurityGroupName does not refer to an existing DB security group.
///
/// The DB upgrade failed because a resource the DB depends on could not be modified.
///
///
Domain does not refer to an existing Active Directory Domain.
///
/// Specified DB instance class is not available in the specified Availability Zone.
///
/// The specified DB instance is not in the
available state.
///
/// The state of the DB security group does not allow deletion.
///
/// DB subnet group does not cover all Availability Zones after it is created because
/// users' change.
///
/// The specified option group could not be found.
///
/// Provisioned IOPS not available in the specified Availability Zone.
///
/// Request would result in user exceeding the allowed amount of storage available across
/// all DB instances.
///
///
StorageType specified cannot be associated with the DB Instance.
///
