Struct aws_sdk_elasticache::operation::decrease_replica_count::DecreaseReplicaCountInput

#[non_exhaustive]
pub struct DecreaseReplicaCountInput {
    pub replication_group_id: Option<String>,
    pub new_replica_count: Option<i32>,
    pub replica_configuration: Option<Vec<ConfigureShard>>,
    pub replicas_to_remove: Option<Vec<String>>,
    pub apply_immediately: Option<bool>,
}

Fields (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 id of the replication group from which you want to remove replica nodes.

new_replica_count: Option<i32>

The number of read replica nodes you want at the completion of this operation. For Redis (cluster mode disabled) replication groups, this is the number of replica nodes in the replication group. For Redis (cluster mode enabled) replication groups, this is the number of replica nodes in each of the replication group's node groups.

The minimum number of replicas in a shard or replication group is:

• Redis (cluster mode disabled)

  • If Multi-AZ is enabled: 1

  • If Multi-AZ is not enabled: 0

• Redis (cluster mode enabled): 0 (though you will not be able to failover to a replica if your primary node fails)

replica_configuration: Option<Vec<ConfigureShard>>

A list of ConfigureShard objects that can be used to configure each shard in a Redis (cluster mode enabled) replication group. The ConfigureShard has three members: NewReplicaCount, NodeGroupId, and PreferredAvailabilityZones.

replicas_to_remove: Option<Vec<String>>

A list of the node ids to remove from the replication group or node group (shard).

apply_immediately: Option<bool>

If True, the number of replica nodes is decreased immediately. ApplyImmediately=False is not currently supported.

Implementations

impl DecreaseReplicaCountInput

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

The id of the replication group from which you want to remove replica nodes.

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

The number of read replica nodes you want at the completion of this operation. For Redis (cluster mode disabled) replication groups, this is the number of replica nodes in the replication group. For Redis (cluster mode enabled) replication groups, this is the number of replica nodes in each of the replication group's node groups.

The minimum number of replicas in a shard or replication group is:

• Redis (cluster mode disabled)

  • If Multi-AZ is enabled: 1

  • If Multi-AZ is not enabled: 0

• Redis (cluster mode enabled): 0 (though you will not be able to failover to a replica if your primary node fails)

pub fn replica_configuration(&self) -> &[ConfigureShard]

A list of ConfigureShard objects that can be used to configure each shard in a Redis (cluster mode enabled) replication group. The ConfigureShard has three members: NewReplicaCount, NodeGroupId, and PreferredAvailabilityZones.

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

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

A list of the node ids to remove from the replication group or node group (shard).

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

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

If True, the number of replica nodes is decreased immediately. ApplyImmediately=False is not currently supported.

impl DecreaseReplicaCountInput

pub fn builder() -> DecreaseReplicaCountInputBuilder

Creates a new builder-style object to manufacture DecreaseReplicaCountInput.

Trait Implementations

impl Clone for DecreaseReplicaCountInput

fn clone(&self) -> DecreaseReplicaCountInput

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for DecreaseReplicaCountInput

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

Formats the value using the given formatter.

impl PartialEq for DecreaseReplicaCountInput

fn eq(&self, other: &DecreaseReplicaCountInput) -> 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 DecreaseReplicaCountInput