【发布时间】:2019-05-15 09:35:45
【问题描述】:
我在我的 Node.js 项目中收到来自 Amazon S3 SDK 的错误,如下所示。
{ Error: getaddrinfo EAI_AGAIN ***.s3-accelerate.amazonaws.com:443
at Object._errnoException (util.js:992:11)
at errnoException (dns.js:55:15)
at GetAddrInfoReqWrap.onlookup [as oncomplete] (dns.js:92:26)
message: 'getaddrinfo EAI_AGAIN ***.s3-accelerate.amazonaws.com:443',
code: 'NetworkingError',
errno: 'EAI_AGAIN',
syscall: 'getaddrinfo',
hostname: '***.s3-accelerate.amazonaws.com',
host: '***.s3-accelerate.amazonaws.com',
port: 443,
region: 'us-east-1',
retryable: true,
time: 2018-12-14T05:46:18.649Z }
error: There was an error viewing your album: getaddrinfo EAI_AGAIN ***.s3-accelerate.amazonaws.com:443
我知道这是一个 DNS 问题错误。但错误偶尔会发生。如果我一次又一次地尝试运行代码,则可能不会显示此错误。
S3 在美国东部地区,我从亚洲访问。但据我所知,Amazon S3 区域与此无关。
我的部分代码如下:
仅供参考:我承诺了 S3 SDK
const s3 = new AWS.S3({useAccelerateEndpoint: true});
const bucket_name = s3Storage.bucketName;
s3getImageV2: async function (albumPhotosKey) {
albumPhotosKey = albumPhotosKey.toString();
try {
const s3 = new AWSP.S3({useAccelerateEndpoint: true});
const bucket_name = s3Storage.bucketName;
if (!albumPhotosKey) {
return {
status: false,
message: 'Album name is not given.'
};
}
const data = await listImageObjects(s3, bucket_name, albumPhotosKey);
var photos = [];
logger.debug('S3:data.Contents: ', data.Contents.length);
for (let i = 0; i < data.Contents.length; i++) {
const photo = data.Contents[i];
if (photo.Key.endsWith("/")) continue;
const params = {
Bucket: bucket_name,
Key: photo.Key,
Expires: config.cache.ttl || 86400
};
logger.silly(`iteration:, ${i}`);
// skiniq:s3
const resp = await s3.getSignedUrlProm('getObject', params);
photos.push(resp);
}
logger.debug('S3:OUTPUT: ', photos);
return photos;
} catch (e) {
console.error(e);
return null;
}
【问题讨论】:
标签: node.js amazon-web-services amazon-s3