Recent questions tagged amazon

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amazon web services - Getting 403 forbidden from s3 when attempting to download a file

I have a bucket on s3, and a user given full access to that bucket. I can perform an ls command and ... from another account's bucket. Thanks! See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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779 views

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amazon web services - Implementation of Atomic Transactions in dynamodb

I have a table in dynamodb, where I need to update multiple related items at once(I can't put all data ... to read consistent data after update. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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amazon web services - Setting http response header from AWS lambda

My API Gateway/Lambda setup returns an HTTP response header: Lambda uses callback function to return the value as ... in the response body? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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amazon web services - Creating an Aurora Serverless Cluster from cloudformation?

From Aurora Serverless's document, there are 3 ways to create an Aurora serverless DB cluster: AWS management ... advice would be appreciated! See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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amazon s3 - What are valid S3 key names that can be accessed via the S3 rest API?

From the AWS docs, I understand that: S3 key names can be any UNICODE name < 1024 chars When using the GET OBJ ... what is and is not legal? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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652 views

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amazon dynamodb - What's the recommended index schema for dynamo for a typical crud application?

I've been reading some DynamoDB index docs and they've left me more confused than anything. Let's clear the ... what's the recommended schema? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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676 views

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amazon web services - Is it possible to upload to S3 directly from URL using POST?

I know there is a way to upload to S3 directly from the web browser using POST without the files going to ... and it uploads it automatically. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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656 views

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amazon s3 - Why are S3 and Google Storage bucket names a global namespace?

This has me puzzled. I can obviously understand why account ID's are global, but why bucket names? Wouldn't ... handle bucket names this way? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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amazon web services - How to change permission recursively to folder with AWS s3 or AWS s3api

I am trying to grant permissions to an existing account in s3. The bucket is owned by the account, but the data ... it work for a full folder? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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amazon web services - Enforce MFA for AWS console login but not for API calls

I am looking to enforce all IAM users(local and remote) to enable and activate their MFA devices. I ... achievable through IAM policy? Thanks See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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795 views

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amazon web services - Specify log group for an AWS lambda?

Is there a way to specify the CloudWatch log group that an AWS lambda logs to? It seems to be ... created by a CloudFormation template. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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863 views

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amazon web services - Create AWS Athena view programmatically

Can you create views in Amazon Athena? outlines how to create a view using the User Interface. I'd like ... paired with stop-query-execution. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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670 views

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amazon web services - AWS API Gateway - CORS + POST not working

CORS is really driving me crazy and I'm really out of ideas as of what to try to make it work. I ... :Miss from cloudfront This returns 200 OK See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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833 views

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amazon web services - Access AWS S3 from Lambda within VPC

Overall, I'm pretty confused by using AWS Lambda within a VPC. The problem is Lambda is timing out while trying ... - Midsummer/sample', s3Obj) See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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826 views

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amazon web services - AWS Lambda "Process exited before completing request"

I am trying to call a DynamoDB client method and get one item from the DynamoDB table. I am using AWS Lambda. However, I ... / ... }); }); }; See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1.1k views

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amazon web services - AWS CLI S3 A client error (403) occurred when calling the HeadObject operation: Forbidden

I'm trying to setup a Amazon Linux AMI(ami-f0091d91) and have a script that runs a copy command to copy ... please explain what is going on? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1.2k views

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amazon web services - The AWS Access Key Id does not exist in our records

I created a new Access Key and configured that in the AWS CLI with aws configure. It created the .ini file in ~/ ... the user. How to fix this? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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780 views

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amazon web services - Call aws-cli from AWS Lambda

is there ANY way to execute aws-cli inside AWS Lambda? It doesn't seem to be pre-installed. (I've checked ... process, and it didn't exist.） See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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760 views

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amazon web services - What is the difference between scan and query in dynamodb? When use scan / query?

A query operation as specified in DynamoDb documentation: A query operation searches only primary key attribute ... and Cost Considerations. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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amazon web services - AWS Missing credentials when I try send something to my S3 Bucket (Node.js)

I'm having this issue since yesterday, and I'm having trouble for find a solution. I'm trying to send ... statusCode: 301, retryable: false } See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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779 views

1 answer

amazon s3 - Directory Listing in S3 Static Website

I have set up an S3 bucket to host static files. When using the website endpoint (http://.s3-website-us ... permissions, ACL or something else? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1.3k views

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amazon dynamodb - Is it possible to combine if_not_exists and list_append in update_item

I'm trying to use the update_item functionality for DynamoDB in boto3. I'm struggling right now to update ... to modify my UpdateExpression? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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699 views

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amazon web services - Java 8 application on EC2

I was wondering if anyone knows if it will be possible for me to install Java 8 on an EC2 instance. My application ... run to update to Java 8? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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843 views

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amazon web services - AWS CloudFront redirecting to S3 bucket

I have created a CloudFront distribution to serve the static website. S3 is origin server. Now if we access ... how to resolve this issue. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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726 views

1 answer

amazon web services - Using python Logging with AWS Lambda

As the AWS documentation suggests: import logging logger = logging.getLogger() logger.setLevel(logging.INFO) def ... using the root logger. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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847 views

1 answer

amazon web services - Cloudfront and EC2

How do you setup Cloudfront in front of an EC2 instance? I'm interested in having users hit the Cloudfront url ... instead of the EC2 origin? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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917 views

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amazon web services - How to create folder or key on s3 using AWS SDK for Node.js?

I'm using AWS SDK for Node.js to create a folder or key on s3. I searched on google, but I got nothing. ... create it with AWS SDK for Node.js? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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865 views

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amazon web services - connecting AWS SAM Local with dynamodb in docker

I've set up an api gateway/aws lambda pair using AWS sam local and confirmed I can call it successfully after ... CLI and in the web shell See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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