pub struct CreateReplicationGroupMessage {Show 33 fields
pub at_rest_encryption_enabled: Option<bool>,
pub auth_token: Option<String>,
pub auto_minor_version_upgrade: Option<bool>,
pub automatic_failover_enabled: Option<bool>,
pub cache_node_type: Option<String>,
pub cache_parameter_group_name: Option<String>,
pub cache_security_group_names: Option<Vec<String>>,
pub cache_subnet_group_name: Option<String>,
pub engine: Option<String>,
pub engine_version: Option<String>,
pub global_replication_group_id: Option<String>,
pub kms_key_id: Option<String>,
pub log_delivery_configurations: Option<Vec<LogDeliveryConfigurationRequest>>,
pub multi_az_enabled: Option<bool>,
pub node_group_configuration: Option<Vec<NodeGroupConfiguration>>,
pub notification_topic_arn: Option<String>,
pub num_cache_clusters: Option<i64>,
pub num_node_groups: Option<i64>,
pub port: Option<i64>,
pub preferred_cache_cluster_a_zs: Option<Vec<String>>,
pub preferred_maintenance_window: Option<String>,
pub primary_cluster_id: Option<String>,
pub replicas_per_node_group: Option<i64>,
pub replication_group_description: String,
pub replication_group_id: String,
pub security_group_ids: Option<Vec<String>>,
pub snapshot_arns: Option<Vec<String>>,
pub snapshot_name: Option<String>,
pub snapshot_retention_limit: Option<i64>,
pub snapshot_window: Option<String>,
pub tags: Option<Vec<Tag>>,
pub transit_encryption_enabled: Option<bool>,
pub user_group_ids: Option<Vec<String>>,
}
Expand description
Represents the input of a CreateReplicationGroup
operation.
Fields
at_rest_encryption_enabled: Option<bool>
A flag that enables encryption at rest when set to true
.
You cannot modify the value of AtRestEncryptionEnabled
after the replication group is created. To enable encryption at rest on a replication group you must set AtRestEncryptionEnabled
to true
when you create the replication group.
Required: Only available when creating a replication group in an Amazon VPC using redis version 3.2.6
, 4.x
or later.
Default: false
auth_token: Option<String>
Reserved parameter. The password used to access a password protected server.
AuthToken
can be specified only on replication groups where TransitEncryptionEnabled
is true
.
For HIPAA compliance, you must specify TransitEncryptionEnabled
as true
, an AuthToken
, and a CacheSubnetGroup
.
Password constraints:
-
Must be only printable ASCII characters.
-
Must be at least 16 characters and no more than 128 characters in length.
-
The only permitted printable special characters are !, &, #, $, ^, <, >, and -. Other printable special characters cannot be used in the AUTH token.
For more information, see AUTH password at http://redis.io/commands/AUTH.
auto_minor_version_upgrade: Option<bool>
This parameter is currently disabled.
automatic_failover_enabled: Option<bool>
Specifies whether a read-only replica is automatically promoted to read/write primary if the existing primary fails.
AutomaticFailoverEnabled
must be enabled for Redis (cluster mode enabled) replication groups.
Default: false
cache_node_type: Option<String>
The compute and memory capacity of the nodes in the node group (shard).
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:
M6g node types (available only for Redis engine version 5.0.6 onward and for Memcached engine version 1.5.16 onward).
cache.m6g.large
,cache.m6g.xlarge
,cache.m6g.2xlarge
,cache.m6g.4xlarge
,cache.m6g.8xlarge
,cache.m6g.12xlarge
,cache.m6g.16xlarge
For region availability, see Supported Node Types
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:
R6g node types (available only for Redis engine version 5.0.6 onward and for Memcached engine version 1.5.16 onward).
cache.r6g.large
,cache.r6g.xlarge
,cache.r6g.2xlarge
,cache.r6g.4xlarge
,cache.r6g.8xlarge
,cache.r6g.12xlarge
,cache.r6g.16xlarge
For region availability, see Supported Node Types
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
andappendfsync
are not supported on Redis version 2.8.22 and later.
cache_parameter_group_name: Option<String>
The name of the parameter group to associate with this replication group. If this argument is omitted, the default cache parameter group for the specified engine is used.
If you are running Redis version 3.2.4 or later, only one node group (shard), and want to use a default parameter group, we recommend that you specify the parameter group by name.
-
To create a Redis (cluster mode disabled) replication group, use
CacheParameterGroupName=default.redis3.2
. -
To create a Redis (cluster mode enabled) replication group, use
CacheParameterGroupName=default.redis3.2.cluster.on
.
cache_security_group_names: Option<Vec<String>>
A list of cache security group names to associate with this replication group.
cache_subnet_group_name: Option<String>
The name of the cache subnet group to be used for the replication group.
If you're going to launch your cluster in an Amazon VPC, you need to create a subnet group before you start creating a cluster. For more information, see Subnets and Subnet Groups.
engine: Option<String>
The name of the cache engine to be used for the clusters in this replication group. Must be Redis.
engine_version: Option<String>
The version number of the cache engine to be used for the clusters in this replication group. To view the supported cache engine versions, use the DescribeCacheEngineVersions
operation.
Important: You can upgrade to a newer engine version (see Selecting a Cache Engine and Version) in the ElastiCache User Guide, but you cannot downgrade to an earlier engine version. If you want to use an earlier engine version, you must delete the existing cluster or replication group and create it anew with the earlier engine version.
global_replication_group_id: Option<String>
The name of the Global datastore
kms_key_id: Option<String>
The ID of the KMS key used to encrypt the disk in the cluster.
log_delivery_configurations: Option<Vec<LogDeliveryConfigurationRequest>>
Specifies the destination, format and type of the logs.
multi_az_enabled: Option<bool>
A flag indicating if you have Multi-AZ enabled to enhance fault tolerance. For more information, see Minimizing Downtime: Multi-AZ.
node_group_configuration: Option<Vec<NodeGroupConfiguration>>
A list of node group (shard) configuration options. Each node group (shard) configuration has the following members: PrimaryAvailabilityZone
, ReplicaAvailabilityZones
, ReplicaCount
, and Slots
.
If you're creating a Redis (cluster mode disabled) or a Redis (cluster mode enabled) replication group, you can use this parameter to individually configure each node group (shard), or you can omit this parameter. However, it is required when seeding a Redis (cluster mode enabled) cluster from a S3 rdb file. You must configure each node group (shard) using this parameter because you must specify the slots for each node group.
notification_topic_arn: Option<String>
The Amazon Resource Name (ARN) of the Amazon Simple Notification Service (SNS) topic to which notifications are sent.
The Amazon SNS topic owner must be the same as the cluster owner.
num_cache_clusters: Option<i64>
The number of clusters this replication group initially has.
This parameter is not used if there is more than one node group (shard). You should use ReplicasPerNodeGroup
instead.
If AutomaticFailoverEnabled
is true
, the value of this parameter must be at least 2. If AutomaticFailoverEnabled
is false
you can omit this parameter (it will default to 1), or you can explicitly set it to a value between 2 and 6.
The maximum permitted value for NumCacheClusters
is 6 (1 primary plus 5 replicas).
num_node_groups: Option<i64>
An optional parameter that specifies the number of node groups (shards) for this Redis (cluster mode enabled) replication group. For Redis (cluster mode disabled) either omit this parameter or set it to 1.
Default: 1
port: Option<i64>
The port number on which each member of the replication group accepts connections.
preferred_cache_cluster_a_zs: Option<Vec<String>>
A list of EC2 Availability Zones in which the replication group's clusters are created. The order of the Availability Zones in the list is the order in which clusters are allocated. The primary cluster is created in the first AZ in the list.
This parameter is not used if there is more than one node group (shard). You should use NodeGroupConfiguration
instead.
If you are creating your replication group in an Amazon VPC (recommended), you can only locate clusters in Availability Zones associated with the subnets in the selected subnet group.
The number of Availability Zones listed must equal the value of NumCacheClusters
.
Default: system chosen Availability Zones.
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:
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
primary_cluster_id: Option<String>
The identifier of the cluster that serves as the primary for this replication group. This cluster must already exist and have a status of available
.
This parameter is not required if NumCacheClusters
, NumNodeGroups
, or ReplicasPerNodeGroup
is specified.
replicas_per_node_group: Option<i64>
An optional parameter that specifies the number of replica nodes in each node group (shard). Valid values are 0 to 5.
replication_group_description: String
A user-created description for the replication group.
replication_group_id: String
The replication group identifier. This parameter is stored as a lowercase string.
Constraints:
-
A name must contain from 1 to 40 alphanumeric characters or hyphens.
-
The first character must be a letter.
-
A name cannot end with a hyphen or contain two consecutive hyphens.
security_group_ids: Option<Vec<String>>
One or more Amazon VPC security groups associated with this replication group.
Use this parameter only when you are creating a replication group in an Amazon Virtual Private Cloud (Amazon VPC).
snapshot_arns: Option<Vec<String>>
A list of Amazon Resource Names (ARN) that uniquely identify the Redis RDB snapshot files stored in Amazon S3. The snapshot files are used to populate the new replication group. The Amazon S3 object name in the ARN cannot contain any commas. The new replication group will have the number of node groups (console: shards) specified by the parameter NumNodeGroups or the number of node groups configured by NodeGroupConfiguration regardless of the number of ARNs specified here.
Example of an Amazon S3 ARN: arn:aws:s3:::my_bucket/snapshot1.rdb
snapshot_name: Option<String>
The name of a snapshot from which to restore data into the new replication group. The snapshot status changes to restoring
while the new replication group is being created.
snapshot_retention_limit: Option<i64>
The number of days for which ElastiCache retains automatic 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.
Default: 0 (i.e., automatic backups are disabled for this cluster).
snapshot_window: Option<String>
The daily time range (in UTC) during which ElastiCache begins taking a daily snapshot of your node group (shard).
Example: 05:00-09:00
If you do not specify this parameter, ElastiCache automatically chooses an appropriate time range.
A list of tags to be added to this resource. Tags are comma-separated key,value pairs (e.g. Key=myKey
, Value=myKeyValue
. You can include multiple tags as shown following: Key=myKey
, Value=myKeyValue
Key=mySecondKey
, Value=mySecondKeyValue
. Tags on replication groups will be replicated to all nodes.
transit_encryption_enabled: Option<bool>
A flag that enables in-transit encryption when set to true
.
You cannot modify the value of TransitEncryptionEnabled
after the cluster is created. To enable in-transit encryption on a cluster you must set TransitEncryptionEnabled
to true
when you create a cluster.
This parameter is valid only if the Engine
parameter is redis
, the EngineVersion
parameter is 3.2.6
, 4.x
or later, and the cluster is being created in an Amazon VPC.
If you enable in-transit encryption, you must also specify a value for CacheSubnetGroup
.
Required: Only available when creating a replication group in an Amazon VPC using redis version 3.2.6
, 4.x
or later.
Default: false
For HIPAA compliance, you must specify TransitEncryptionEnabled
as true
, an AuthToken
, and a CacheSubnetGroup
.
user_group_ids: Option<Vec<String>>
The user group to associate with the replication group.
Trait Implementations
sourceimpl Clone for CreateReplicationGroupMessage
impl Clone for CreateReplicationGroupMessage
sourcefn clone(&self) -> CreateReplicationGroupMessage
fn clone(&self) -> CreateReplicationGroupMessage
Returns a copy of the value. Read more
1.0.0 · sourcefn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
Performs copy-assignment from source
. Read more
sourceimpl Debug for CreateReplicationGroupMessage
impl Debug for CreateReplicationGroupMessage
sourceimpl Default for CreateReplicationGroupMessage
impl Default for CreateReplicationGroupMessage
sourcefn default() -> CreateReplicationGroupMessage
fn default() -> CreateReplicationGroupMessage
Returns the “default value” for a type. Read more
sourceimpl PartialEq<CreateReplicationGroupMessage> for CreateReplicationGroupMessage
impl PartialEq<CreateReplicationGroupMessage> for CreateReplicationGroupMessage
sourcefn eq(&self, other: &CreateReplicationGroupMessage) -> bool
fn eq(&self, other: &CreateReplicationGroupMessage) -> bool
This method tests for self
and other
values to be equal, and is used
by ==
. Read more
sourcefn ne(&self, other: &CreateReplicationGroupMessage) -> bool
fn ne(&self, other: &CreateReplicationGroupMessage) -> bool
This method tests for !=
.
impl StructuralPartialEq for CreateReplicationGroupMessage
Auto Trait Implementations
impl RefUnwindSafe for CreateReplicationGroupMessage
impl Send for CreateReplicationGroupMessage
impl Sync for CreateReplicationGroupMessage
impl Unpin for CreateReplicationGroupMessage
impl UnwindSafe for CreateReplicationGroupMessage
Blanket Implementations
sourceimpl<T> BorrowMut<T> for T where
T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
const: unstable · sourcefn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
sourceimpl<T> Instrument for T
impl<T> Instrument for T
sourcefn instrument(self, span: Span) -> Instrumented<Self>
fn instrument(self, span: Span) -> Instrumented<Self>
sourcefn in_current_span(self) -> Instrumented<Self>
fn in_current_span(self) -> Instrumented<Self>
sourceimpl<T> ToOwned for T where
T: Clone,
impl<T> ToOwned for T where
T: Clone,
type Owned = T
type Owned = T
The resulting type after obtaining ownership.
sourcefn clone_into(&self, target: &mut T)
fn clone_into(&self, target: &mut T)
toowned_clone_into
)Uses borrowed data to replace owned data, usually by cloning. Read more
sourceimpl<T> WithSubscriber for T
impl<T> WithSubscriber for T
sourcefn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self> where
S: Into<Dispatch>,
fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self> where
S: Into<Dispatch>,
Attaches the provided Subscriber
to this type, returning a
WithDispatch
wrapper. Read more
sourcefn with_current_subscriber(self) -> WithDispatch<Self>
fn with_current_subscriber(self) -> WithDispatch<Self>
Attaches the current default Subscriber
to this type, returning a
WithDispatch
wrapper. Read more