Question

我在eu-west-1区域中有一个AWS ElasticSearch域，并且已将snapshot带到同一区域中的S3存储桶子文件夹中。

我还在另一个aws区域-eu-west-2中部署了第二个AWS ElasticSearch域。

在存储桶之间添加了S3存储桶复制，但是当我尝试在eu-west-2 AWS ES域上注册存储库时，出现以下错误：

500
{"error":{"root_cause":[{"type":"blob_store_exception","reason":"Failed to check if blob [master.dat] exists"}],"type":"blob_store_exception","reason":"Failed to check if blob [master.dat] exists","caused_by":{"type":"amazon_s3_exception","reason":"Forbidden (Service: Amazon S3; Status Code: 403; Error Code: 403 Forbidden; Request ID: 14F0571DFF522922; S3 Extended Request ID: U1OnlKPOkfCNFzoV9HC5WBHJ+kfhAZDMOG0j0DzY5+jwaRFJvHkyzBacilA4FdIqDHDYWPCrywU=)"}},"status":500}

这是我用来在新集群上注册存储库的代码（取自https://docs.aws.amazon.com/elasticsearch-service/latest/developerguide/es-managedomains-snapshots.html#es-managedomains-snapshot-restore）：

import boto3
import requests
from requests_aws4auth import AWS4Auth

host = 'https://search-**es-elk-prod**.eu-west-2.es.amazonaws.com/' # include https:// and trailing /
region = 'eu-west-2' # e.g. us-west-1
service = 'es'
credentials = boto3.Session().get_credentials()
awsauth = AWS4Auth(credentials.access_key, credentials.secret_key, region, service, session_token=credentials.token)

# Register repository

path = '_snapshot/es-elk-prod' # the Elasticsearch API endpoint
url = host + path

payload = {
  "type": "s3",
  "settings": {
    "bucket": "es-prod-eu-west-2",
    "region": "eu-west-2",
    "role_arn": "arn:aws:iam::1234567:role/EsProd-***-snapshotS3role-***"
  }
}

headers = {"Content-Type": "application/json"}

r = requests.put(url, auth=awsauth, json=payload, headers=headers)

print(r.status_code)
print(r.text)

从日志中，我得到：

curl -X GET  'https://search-**es-elk-prod**.eu-west-2.es.amazonaws.com/_snapshot/es-mw-elk-prod/_all?pretty'
{
  "error" : {
    "root_cause" : [
      {
        "type" : "amazon_s3_exception",
        "reason" : "Access Denied (Service: Amazon S3; Status Code: 403; Error Code: AccessDenied; Request ID: 72A59132E2830D81; S3 Extended Request ID: o0XalToNp19HDJKSOVxmna71hx3LkwoSFEobm3HQGH1HEzxOrAtYHg+asnKxJ03iGSDDhUz5GUI=)"
      }
    ],
    "type" : "amazon_s3_exception",
    "reason" : "Access Denied (Service: Amazon S3; Status Code: 403; Error Code: AccessDenied; Request ID: 72A59132E2830D81; S3 Extended Request ID: o0XalToNp19HDJKSOVxmna71hx3LkwoSFEobm3HQGH1HEzxOrAtYHg+asnKxJ03iGSDDhUz5GUI=)"
  },
  "status" : 500
}

ARN能够访问S3存储桶，就像ARN快照存储在一个eu-west-2域中一样，我将eu-west-1域快照到S3在S3存储桶的子文件夹中，我向代码添加了一个路径，例如：

payload = {
  "type": "s3",
  "settings": {
    "bucket": "es-prod-eu-west-2",
    "path": "es-elk-prod",
    "region": "eu-west-2",
    "role_arn": "arn:aws:iam::1234567:role/EsProd-***-snapshotS3role-***"
  }
}

但这也不起作用。

将一个aws区域中创建的快照还原到另一个aws区域中的正确方法是什么？

任何建议都值得赞赏。

从其他s3区域恢复elasticsearch快照

0 个答案: