要将AWS ElasticSearch迁移到另一个区域,您可以使用AWS CLI和CloudFormation来自动化此过程。以下是一个示例解决方案。
Resources:
ElasticsearchDomain:
Type: "AWS::Elasticsearch::Domain"
Properties:
DomainName: "my-elasticsearch-domain"
ElasticsearchVersion: "7.10"
ElasticsearchClusterConfig:
InstanceType: "t2.small.elasticsearch"
InstanceCount: 1
DedicatedMasterEnabled: false
ZoneAwarenessEnabled: false
EBSOptions:
EBSEnabled: true
VolumeType: "gp2"
VolumeSize: 10
aws cloudformation create-stack --stack-name my-elasticsearch-stack --template-body file://template.yml --region new-region
aws es create-snapshot-repository --repository-name my-snapshot-repo --region old-region --snapshot-repository-type s3 --s3-bucket my-s3-bucket --s3-region old-region
aws es create-snapshot --domain-name my-elasticsearch-domain --snapshot-name my-snapshot --region old-region
然后,将快照恢复到新的ElasticSearch域:
aws es create-snapshot-repository --repository-name my-snapshot-repo --region new-region --snapshot-repository-type s3 --s3-bucket my-s3-bucket --s3-region new-region
aws es restore-snapshot --domain-name my-elasticsearch-domain --snapshot-name my-snapshot --region new-region
aws es update-elasticsearch-domain-config --domain-name my-elasticsearch-domain --access-policies '{"Version": "2012-10-17","Statement": [{"Effect": "Allow","Principal": {"AWS": "*"},"Action": "es:*","Resource": "arn:aws:es:new-region:123456789012:domain/my-elasticsearch-domain/*"}]}' --region new-region
aws es update-elasticsearch-domain-config --domain-name my-elasticsearch-domain --cognito-options Enabled=true --region new-region
aws es describe-elasticsearch-domain --domain-name my-elasticsearch-domain --region new-region
以上是一个简单的示例解决方案,用于将AWS ElasticSearch迁移到另一个区域。您可以根据需要进行修改和调整。