Struct aws_sdk_elasticache::input::ModifyReplicationGroupInput

#[non_exhaustive]
pub struct ModifyReplicationGroupInput { /* private fields */ }

Represents the input of a ModifyReplicationGroups operation.

Implementations

impl ModifyReplicationGroupInput

pub async fn make_operation(
    &self,
    _config: &Config
) -> Result<Operation<ModifyReplicationGroup, AwsResponseRetryClassifier>, BuildError>

Consumes the builder and constructs an Operation<ModifyReplicationGroup>

pub fn builder() -> Builder

Creates a new builder-style object to manufacture ModifyReplicationGroupInput.

impl ModifyReplicationGroupInput

pub fn replication_group_id(&self) -> Option<&str>

The identifier of the replication group to modify.

pub fn replication_group_description(&self) -> Option<&str>

A description for the replication group. Maximum length is 255 characters.

pub fn primary_cluster_id(&self) -> Option<&str>

For replication groups with a single primary, if this parameter is specified, ElastiCache promotes the specified cluster in the specified replication group to the primary role. The nodes of all other clusters in the replication group are read replicas.

pub fn snapshotting_cluster_id(&self) -> Option<&str>

The cluster ID that is used as the daily snapshot source for the replication group. This parameter cannot be set for Redis (cluster mode enabled) replication groups.

pub fn automatic_failover_enabled(&self) -> Option<bool>

Determines whether a read replica is automatically promoted to read/write primary if the existing primary encounters a failure.

Valid values: true | false

pub fn multi_az_enabled(&self) -> Option<bool>

A flag to indicate MultiAZ is enabled.

pub fn node_group_id(&self) -> Option<&str>

👎Deprecated

Deprecated. This parameter is not used.

pub fn cache_security_group_names(&self) -> Option<&[String]>

A list of cache security group names to authorize for the clusters in this replication group. This change is asynchronously applied as soon as possible.

This parameter can be used only with replication group containing clusters running outside of an Amazon Virtual Private Cloud (Amazon VPC).

Constraints: Must contain no more than 255 alphanumeric characters. Must not be Default.

pub fn security_group_ids(&self) -> Option<&[String]>

Specifies the VPC Security Groups associated with the clusters in the replication group.

This parameter can be used only with replication group containing clusters running in an Amazon Virtual Private Cloud (Amazon VPC).

pub fn preferred_maintenance_window(&self) -> Option<&str>

Specifies the weekly time range during which maintenance on the cluster is performed. It is specified as a range in the format ddd:hh24:mi-ddd:hh24:mi (24H Clock UTC). The minimum maintenance window is a 60 minute period.

Valid values for ddd are:

• sun

• mon

• tue

• wed

• thu

• fri

• sat

Example: sun:23:00-mon:01:30

pub fn notification_topic_arn(&self) -> Option<&str>

The Amazon Resource Name (ARN) of the Amazon SNS topic to which notifications are sent.

The Amazon SNS topic owner must be same as the replication group owner.

pub fn cache_parameter_group_name(&self) -> Option<&str>

The name of the cache parameter group to apply to all of the clusters in this replication group. This change is asynchronously applied as soon as possible for parameters when the ApplyImmediately parameter is specified as true for this request.

pub fn notification_topic_status(&self) -> Option<&str>

The status of the Amazon SNS notification topic for the replication group. Notifications are sent only if the status is active.

Valid values: active | inactive

pub fn apply_immediately(&self) -> bool

If true, this parameter causes the modifications in this request and any pending modifications to be applied, asynchronously and as soon as possible, regardless of the PreferredMaintenanceWindow setting for the replication group.

If false, changes to the nodes in the replication group are applied on the next maintenance reboot, or the next failure reboot, whichever occurs first.

Valid values: true | false

Default: false

pub fn engine_version(&self) -> Option<&str>

The upgraded version of the cache engine to be run on the clusters in the replication group.

Important: You can upgrade to a newer engine version (see Selecting a Cache Engine and Version), but you cannot downgrade to an earlier engine version. If you want to use an earlier engine version, you must delete the existing replication group and create it anew with the earlier engine version.

pub fn auto_minor_version_upgrade(&self) -> Option<bool>

 If you are running Redis engine version 6.0 or later, set this parameter to yes if you want to opt-in to the next auto minor version upgrade campaign. This parameter is disabled for previous versions. 

pub fn snapshot_retention_limit(&self) -> Option<i32>

The number of days for which ElastiCache retains automatic node group (shard) snapshots before deleting them. For example, if you set SnapshotRetentionLimit to 5, a snapshot that was taken today is retained for 5 days before being deleted.

Important If the value of SnapshotRetentionLimit is set to zero (0), backups are turned off.

pub fn snapshot_window(&self) -> Option<&str>

The daily time range (in UTC) during which ElastiCache begins taking a daily snapshot of the node group (shard) specified by SnapshottingClusterId.

Example: 05:00-09:00

If you do not specify this parameter, ElastiCache automatically chooses an appropriate time range.

pub fn cache_node_type(&self) -> Option<&str>

A valid cache node type that you want to scale this replication group to.

pub fn auth_token(&self) -> Option<&str>

Reserved parameter. The password used to access a password protected server. This parameter must be specified with the auth-token-update-strategy parameter. Password constraints:

• Must be only printable ASCII characters

• Must be at least 16 characters and no more than 128 characters in length

• Cannot contain any of the following characters: '/', '"', or '@', '%'

For more information, see AUTH password at AUTH.

pub fn auth_token_update_strategy(&self) -> Option<&AuthTokenUpdateStrategyType>

Specifies the strategy to use to update the AUTH token. This parameter must be specified with the auth-token parameter. Possible values:

• Rotate

• Set

For more information, see Authenticating Users with Redis AUTH

pub fn user_group_ids_to_add(&self) -> Option<&[String]>

The ID of the user group you are associating with the replication group.

pub fn user_group_ids_to_remove(&self) -> Option<&[String]>

The ID of the user group to disassociate from the replication group, meaning the users in the group no longer can access the replication group.

pub fn remove_user_groups(&self) -> Option<bool>

Removes the user group associated with this replication group.

pub fn log_delivery_configurations(
    &self
) -> Option<&[LogDeliveryConfigurationRequest]>

Specifies the destination, format and type of the logs.

pub fn ip_discovery(&self) -> Option<&IpDiscovery>

The network type you choose when modifying a cluster, either ipv4 | ipv6. IPv6 is supported for workloads using Redis engine version 6.2 onward or Memcached engine version 1.6.6 on all instances built on the Nitro system.

pub fn transit_encryption_enabled(&self) -> Option<bool>

A flag that enables in-transit encryption when set to true. If you are enabling in-transit encryption for an existing cluster, you must also set TransitEncryptionMode to preferred.

pub fn transit_encryption_mode(&self) -> Option<&TransitEncryptionMode>

A setting that allows you to migrate your clients to use in-transit encryption, with no downtime.

You must set TransitEncryptionEnabled to true, for your existing cluster, and set TransitEncryptionMode to preferred in the same request to allow both encrypted and unencrypted connections at the same time. Once you migrate all your Redis clients to use encrypted connections you can set the value to required to allow encrypted connections only.

Setting TransitEncryptionMode to required is a two-step process that requires you to first set the TransitEncryptionMode to preferred first, after that you can set TransitEncryptionMode to required.

Trait Implementations

impl Clone for ModifyReplicationGroupInput

fn clone(&self) -> ModifyReplicationGroupInput

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for ModifyReplicationGroupInput

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl PartialEq<ModifyReplicationGroupInput> for ModifyReplicationGroupInput

fn eq(&self, other: &ModifyReplicationGroupInput) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl StructuralPartialEq for ModifyReplicationGroupInput