aws-cdk-lib.aws_elasticsearch.ZoneAwarenessConfig

ZoneAwarenessConfig Struct

Specifies zone awareness configuration options.

Source

aws-elasticsearch/lib/domain.ts

Type last changed

v2.17.0 · 17 Mar 2022

Example

const prodDomain = new es.Domain(this, 'Domain', {
  version: es.ElasticsearchVersion.V7_1,
  capacity: {
    masterNodes: 5,
    dataNodes: 20,
  },
  ebs: {
    volumeSize: 20,
  },
  zoneAwareness: {
    availabilityZoneCount: 3,
  },
  logging: {
    slowSearchLogEnabled: true,
    appLogEnabled: true,
    slowIndexLogEnabled: true,
  },
});

Properties

availabilityZoneCount?optionalnumberavailability_zone_count?optionalint | floatavailabilityZoneCount?optionalNumberAvailabilityZoneCount?optionaldoubleAvailabilityZoneCount?optional*float64deprecated#

use opensearchservice module instead

Default: 2 if zone awareness is enabled.

Valid values are 2 and 3.

enabled?optionalbooleanenabled?optionalboolenabled?optionalBooleanEnabled?optionalboolEnabled?optional*bool= falsedeprecated#

use opensearchservice module instead

notes

When you enable zone awareness, Amazon ES allocates the nodes and replica index shards that belong to a cluster across two Availability Zones (AZs) in the same region to prevent data loss and minimize downtime in the event of node or data center failure. Don't enable zone awareness if your cluster has no replica index shards or is a single-node cluster. For more information, see [Configuring a Multi-AZ Domain] (https://docs.aws.amazon.com/elasticsearch-service/latest/developerguide/es-createupdatedomains.html#es-managedomains-multiaz) in the Amazon Elasticsearch Service Developer Guide.