Struct Snapshot 

pub struct Snapshot {

    pub arn: Option<String>,
    pub auto_minor_version_upgrade: Option<bool>,
    pub automatic_failover: Option<String>,
    pub cache_cluster_create_time: Option<String>,
    pub cache_cluster_id: Option<String>,
    pub cache_node_type: Option<String>,
    pub cache_parameter_group_name: Option<String>,
    pub cache_subnet_group_name: Option<String>,
    pub engine: Option<String>,
    pub engine_version: Option<String>,
    pub kms_key_id: Option<String>,
    pub node_snapshots: Option<Vec<NodeSnapshot>>,
    pub num_cache_nodes: Option<i64>,
    pub num_node_groups: Option<i64>,
    pub port: Option<i64>,
    pub preferred_availability_zone: Option<String>,
    pub preferred_maintenance_window: Option<String>,
    pub replication_group_description: Option<String>,
    pub replication_group_id: Option<String>,
    pub snapshot_name: Option<String>,
    pub snapshot_retention_limit: Option<i64>,
    pub snapshot_source: Option<String>,
    pub snapshot_status: Option<String>,
    pub snapshot_window: Option<String>,
    pub topic_arn: Option<String>,
    pub vpc_id: Option<String>,
}

Represents a copy of an entire Redis cluster as of the time when the snapshot was taken.

Fields

arn: Option<String>

The ARN (Amazon Resource Name) of the snapshot.

auto_minor_version_upgrade: Option<bool>

This parameter is currently disabled.

automatic_failover: Option<String>

Indicates the status of automatic failover for the source Redis replication group.

cache_cluster_create_time: Option<String>

The date and time when the source cluster was created.

cache_cluster_id: Option<String>

The user-supplied identifier of the source cluster.

cache_node_type: Option<String>

The name of the compute and memory capacity node type for the source cluster.

The following node types are supported by ElastiCache. Generally speaking, the current generation types provide more memory and computational power at lower cost when compared to their equivalent previous generation counterparts.

• General purpose:

  • Current generation:

    M5 node types: cache.m5.large, cache.m5.xlarge, cache.m5.2xlarge, cache.m5.4xlarge, cache.m5.12xlarge, cache.m5.24xlarge

    M4 node types: cache.m4.large, cache.m4.xlarge, cache.m4.2xlarge, cache.m4.4xlarge, cache.m4.10xlarge

    T3 node types: cache.t3.micro, cache.t3.small, cache.t3.medium

    T2 node types: cache.t2.micro, cache.t2.small, cache.t2.medium

  • Previous generation: (not recommended)

    T1 node types: cache.t1.micro

    M1 node types: cache.m1.small, cache.m1.medium, cache.m1.large, cache.m1.xlarge

    M3 node types: cache.m3.medium, cache.m3.large, cache.m3.xlarge, cache.m3.2xlarge

• Compute optimized:

  • Previous generation: (not recommended)

    C1 node types: cache.c1.xlarge

• Memory optimized:

  • Current generation:

    R5 node types: cache.r5.large, cache.r5.xlarge, cache.r5.2xlarge, cache.r5.4xlarge, cache.r5.12xlarge, cache.r5.24xlarge

    R4 node types: cache.r4.large, cache.r4.xlarge, cache.r4.2xlarge, cache.r4.4xlarge, cache.r4.8xlarge, cache.r4.16xlarge

  • Previous generation: (not recommended)

    M2 node types: cache.m2.xlarge, cache.m2.2xlarge, cache.m2.4xlarge

    R3 node types: cache.r3.large, cache.r3.xlarge, cache.r3.2xlarge, cache.r3.4xlarge, cache.r3.8xlarge

Additional node type info

• All current generation instance types are created in Amazon VPC by default.

• Redis append-only files (AOF) are not supported for T1 or T2 instances.

• Redis Multi-AZ with automatic failover is not supported on T1 instances.

• Redis configuration variables appendonly and appendfsync are not supported on Redis version 2.8.22 and later.

cache_parameter_group_name: Option<String>

The cache parameter group that is associated with the source cluster.

cache_subnet_group_name: Option<String>

The name of the cache subnet group associated with the source cluster.

engine: Option<String>

The name of the cache engine (memcached or redis) used by the source cluster.

engine_version: Option<String>

The version of the cache engine version that is used by the source cluster.

kms_key_id: Option<String>

The ID of the KMS key used to encrypt the snapshot.

node_snapshots: Option<Vec<NodeSnapshot>>

A list of the cache nodes in the source cluster.

num_cache_nodes: Option<i64>

The number of cache nodes in the source cluster.

For clusters running Redis, this value must be 1. For clusters running Memcached, this value must be between 1 and 20.

num_node_groups: Option<i64>

The number of node groups (shards) in this snapshot. When restoring from a snapshot, the number of node groups (shards) in the snapshot and in the restored replication group must be the same.

port: Option<i64>

The port number used by each cache nodes in the source cluster.

preferred_availability_zone: Option<String>

The name of the Availability Zone in which the source cluster is located.

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

replication_group_description: Option<String>

A description of the source replication group.

replication_group_id: Option<String>

The unique identifier of the source replication group.

snapshot_name: Option<String>

The name of a snapshot. For an automatic snapshot, the name is system-generated. For a manual snapshot, this is the user-provided name.

snapshot_retention_limit: Option<i64>

For an automatic snapshot, the number of days for which ElastiCache retains the snapshot before deleting it.

For manual snapshots, this field reflects the SnapshotRetentionLimit for the source cluster when the snapshot was created. This field is otherwise ignored: Manual snapshots do not expire, and can only be deleted using the DeleteSnapshot operation.

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

snapshot_source: Option<String>

Indicates whether the snapshot is from an automatic backup (automated) or was created manually (manual).

snapshot_status: Option<String>

The status of the snapshot. Valid values: creating | available | restoring | copying | deleting.

snapshot_window: Option<String>

The daily time range during which ElastiCache takes daily snapshots of the source cluster.

topic_arn: Option<String>

The Amazon Resource Name (ARN) for the topic used by the source cluster for publishing notifications.

vpc_id: Option<String>

The Amazon Virtual Private Cloud identifier (VPC ID) of the cache subnet group for the source cluster.

Trait Implementations

impl Clone for Snapshot

fn clone(&self) -> Snapshot

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Snapshot

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

Formats the value using the given formatter.

impl Default for Snapshot

fn default() -> Snapshot

Returns the “default value” for a type.

impl PartialEq for Snapshot

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

Tests for self and other values to be equal, and is used by ==.

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

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

impl StructuralPartialEq for Snapshot