OpenSearch Snapshot Repository 与快照/恢复实践

创建 S3 仓库：PUT _snapshot/my_s3 { "type": "s3", "settings": { "bucket": "opensearch-backups", "region": "us-east-1" } } 执行快照：PUT _snapshot/my_s3/snap-2025-11-26?wait_for_completion=true { "indices": "logs-*", "ignore_unavailable": true, "include_global_state": false } 恢复索引：POST _snapshot/my_s3/snap-2025-11-26/_restore { "indices": "logs-*", "rename_pattern": "(.*)", "rename_replacement": "$1-restored", "include_global_state": false }