aws_sdk_elasticache::operation::modify_replication_group

Struct ModifyReplicationGroupInput

Source 
#[non_exhaustive]
pub struct ModifyReplicationGroupInput {
Show 30 fields
    pub replication_group_id: Option<String>,
    pub replication_group_description: Option<String>,
    pub primary_cluster_id: Option<String>,
    pub snapshotting_cluster_id: Option<String>,
    pub automatic_failover_enabled: Option<bool>,
    pub multi_az_enabled: Option<bool>,
    pub node_group_id: Option<String>,
    pub cache_security_group_names: Option<Vec<String>>,
    pub security_group_ids: Option<Vec<String>>,
    pub preferred_maintenance_window: Option<String>,
    pub notification_topic_arn: Option<String>,
    pub cache_parameter_group_name: Option<String>,
    pub notification_topic_status: Option<String>,
    pub apply_immediately: Option<bool>,
    pub engine: Option<String>,
    pub engine_version: Option<String>,
    pub auto_minor_version_upgrade: Option<bool>,
    pub snapshot_retention_limit: Option<i32>,
    pub snapshot_window: Option<String>,
    pub cache_node_type: Option<String>,
    pub auth_token: Option<String>,
    pub auth_token_update_strategy: Option<AuthTokenUpdateStrategyType>,
    pub user_group_ids_to_add: Option<Vec<String>>,
    pub user_group_ids_to_remove: Option<Vec<String>>,
    pub remove_user_groups: Option<bool>,
    pub log_delivery_configurations: Option<Vec<LogDeliveryConfigurationRequest>>,
    pub ip_discovery: Option<IpDiscovery>,
    pub transit_encryption_enabled: Option<bool>,
    pub transit_encryption_mode: Option<TransitEncryptionMode>,
    pub cluster_mode: Option<ClusterMode>,

}
Expand description

Represents the input of a ModifyReplicationGroups operation.

Fields (Non-exhaustive)§

This struct is marked as non-exhaustive
Non-exhaustive structs could have additional fields added in future. Therefore, non-exhaustive structs cannot be constructed in external crates using the traditional Struct { .. } syntax; cannot be matched against without a wildcard ..; and struct update syntax will not work.
§replication_group_id: Option<String>

The identifier of the replication group to modify.

§replication_group_description: Option<String>

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

§primary_cluster_id: Option<String>

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.

§snapshotting_cluster_id: Option<String>

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

§automatic_failover_enabled: 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

§multi_az_enabled: Option<bool>

A flag to indicate MultiAZ is enabled.

§node_group_id: Option<String>
👎Deprecated

Deprecated. This parameter is not used.

§cache_security_group_names: Option<Vec<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.

§security_group_ids: Option<Vec<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).

§preferred_maintenance_window: Option<String>

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

§notification_topic_arn: Option<String>

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.

§cache_parameter_group_name: Option<String>

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.

§notification_topic_status: Option<String>

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

§apply_immediately: Option<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

§engine: Option<String>

Modifies the engine listed in a replication group message. The options are redis, memcached or valkey.

§engine_version: Option<String>

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.

§auto_minor_version_upgrade: Option<bool>

 If you are running Valkey or Redis OSS 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. 

§snapshot_retention_limit: 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.

§snapshot_window: Option<String>

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.

§cache_node_type: Option<String>

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

§auth_token: Option<String>

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.

§auth_token_update_strategy: 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 - default, if no update strategy is provided

  • SET - allowed only after ROTATE

  • DELETE - allowed only when transitioning to RBAC

For more information, see Authenticating Users with AUTH

§user_group_ids_to_add: Option<Vec<String>>

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

§user_group_ids_to_remove: Option<Vec<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.

§remove_user_groups: Option<bool>

Removes the user group associated with this replication group.

§log_delivery_configurations: Option<Vec<LogDeliveryConfigurationRequest>>

Specifies the destination, format and type of the logs.

§ip_discovery: Option<IpDiscovery>

The network type you choose when modifying a cluster, either ipv4 | ipv6. IPv6 is supported for workloads using Valkey 7.2 and above, Redis OSS engine version 6.2 to 7.1 and Memcached engine version 1.6.6 and above on all instances built on the Nitro system.

§transit_encryption_enabled: 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.

§transit_encryption_mode: 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 Valkey or Redis OSS 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, after that you can set TransitEncryptionMode to required.

§cluster_mode: Option<ClusterMode>

Enabled or Disabled. To modify cluster mode from Disabled to Enabled, you must first set the cluster mode to Compatible. Compatible mode allows your Valkey or Redis OSS clients to connect using both cluster mode enabled and cluster mode disabled. After you migrate all Valkey or Redis OSS clients to use cluster mode enabled, you can then complete cluster mode configuration and set the cluster mode to Enabled.

Implementations§

Source§

impl ModifyReplicationGroupInput

Source

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

The identifier of the replication group to modify.

Source

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

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

Source

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.

Source

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 Valkey or Redis OSS (cluster mode enabled) replication groups.

Source

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

Source

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

A flag to indicate MultiAZ is enabled.

Source

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

👎Deprecated

Deprecated. This parameter is not used.

Source

pub fn cache_security_group_names(&self) -> &[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.

If no value was sent for this field, a default will be set. If you want to determine if no value was sent, use .cache_security_group_names.is_none().

Source

pub fn security_group_ids(&self) -> &[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).

If no value was sent for this field, a default will be set. If you want to determine if no value was sent, use .security_group_ids.is_none().

Source

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

Source

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.

Source

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.

Source

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

Source

pub fn apply_immediately(&self) -> Option<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

Source

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

Modifies the engine listed in a replication group message. The options are redis, memcached or valkey.

Source

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.

Source

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

 If you are running Valkey or Redis OSS 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. 

Source

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.

Source

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.

Source

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

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

Source

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.

Source

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 - default, if no update strategy is provided

  • SET - allowed only after ROTATE

  • DELETE - allowed only when transitioning to RBAC

For more information, see Authenticating Users with AUTH

Source

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

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

If no value was sent for this field, a default will be set. If you want to determine if no value was sent, use .user_group_ids_to_add.is_none().

Source

pub fn user_group_ids_to_remove(&self) -> &[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.

If no value was sent for this field, a default will be set. If you want to determine if no value was sent, use .user_group_ids_to_remove.is_none().

Source

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

Removes the user group associated with this replication group.

Source

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

Specifies the destination, format and type of the logs.

If no value was sent for this field, a default will be set. If you want to determine if no value was sent, use .log_delivery_configurations.is_none().

Source

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 Valkey 7.2 and above, Redis OSS engine version 6.2 to 7.1 and Memcached engine version 1.6.6 and above on all instances built on the Nitro system.

Source

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.

Source

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 Valkey or Redis OSS 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, after that you can set TransitEncryptionMode to required.

Source

pub fn cluster_mode(&self) -> Option<&ClusterMode>

Enabled or Disabled. To modify cluster mode from Disabled to Enabled, you must first set the cluster mode to Compatible. Compatible mode allows your Valkey or Redis OSS clients to connect using both cluster mode enabled and cluster mode disabled. After you migrate all Valkey or Redis OSS clients to use cluster mode enabled, you can then complete cluster mode configuration and set the cluster mode to Enabled.

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impl ModifyReplicationGroupInput

Source

pub fn builder() -> ModifyReplicationGroupInputBuilder

Creates a new builder-style object to manufacture ModifyReplicationGroupInput.

Trait Implementations§

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impl Clone for ModifyReplicationGroupInput

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fn clone(&self) -> ModifyReplicationGroupInput

Returns a duplicate of the value. Read more
1.0.0 · Source§

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

Performs copy-assignment from source. Read more
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impl Debug for ModifyReplicationGroupInput

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

Formats the value using the given formatter. Read more
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impl PartialEq for ModifyReplicationGroupInput

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

Tests for self and other values to be equal, and is used by ==.
1.0.0 · Source§

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.
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impl StructuralPartialEq for ModifyReplicationGroupInput

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Returns self with the bg() set to [Color :: BrightMagenta].

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Returns self with the bg() set to [Color :: BrightCyan].

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Enables the styling Attribute value.

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Returns self with the attr() set to [Attribute :: Bold].

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Returns self with the attr() set to [Attribute :: Invert].

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Returns self with the attr() set to [Attribute :: Conceal].

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Returns self with the attr() set to [Attribute :: Strike].

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fn quirk(&self, value: Quirk) -> Painted<&T>

Enables the yansi Quirk value.

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Returns self with the quirk() set to [Quirk :: Mask].

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Returns self with the quirk() set to [Quirk :: Wrap].

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👎Deprecated since 1.0.1: renamed to resetting() due to conflicts with Vec::clear(). The clear() method will be removed in a future release.

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Returns self with the quirk() set to [Quirk :: Resetting].

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Returns self with the quirk() set to [Quirk :: Bright].

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Returns self with the quirk() set to [Quirk :: OnBright].

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fn whenever(&self, value: Condition) -> Painted<&T>

Conditionally enable styling based on whether the Condition value applies. Replaces any previous condition.

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Enable styling painted only when both stdout and stderr are TTYs:

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