Recent questions tagged amazon

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amazon web services - AWS SNS ought to trigger my lambda, but does not

I have an AWS lambda function that I created via apex. I've also created a SNS topic and a subscription ... but no invocation happens. Why? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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amazon web services - Dynamodb query error - Query key condition not supported

I am trying to query my dynamodb table to get feed_guid and status_id = 1. But it returns Query key condition ... 'ConsistentRead' => false )); See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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amazon web services - How to run glue script from Glue Dev Endpoint

I have a glue script (test.py) written say in a editor. I connected to glue dev endpoint and copied the ... it from glue end point terminal. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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amazon web services - Can't use OpenCV-Python in AWS Lambda

I've been trying to get OpenCV into an S3 bucket and then assign it to a lambda layer. Theres very little ... out what is wrong. Any ideas? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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amazon web services - AWS CLI create RDS with elasticbeanstalk create-environment

How can I create an RDS instance with the create-environment or another subcommand of aws elasticbeanstalk? ... removed from the configuration. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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973 views

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amazon s3 - Download private file from S3 using bash

I am trying to get the following bash script to work (copied from http://curl.haxx.se/mail/archive-2014- ... this will be greatly appreciated. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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amazon web services - How to access http headers in custom authorizer AWS lambda function

From API Gateway, I created a custom authorizer for my API using Lambda function in python. API Gateway hands ... <method>/<resourcePath>" } See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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amazon web services - AWS Cognito - How to force select account when signing in with Google

I'm currently using Cognito User Pools, federated with Google as an identity provider, to handle user sign in ... be very much appreciated. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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996 views

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amazon web services - Selective file download in AWS S3 CLI

I have files in S3 bucket, I was trying to download files based on date like 08th aug, 09th Aug, how can I ... not sure, how to achieve this. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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amazon web services - Will moving data from EBS to ephemeral storage improve MySQL query performance?

I am using EBS volume to store MySQL data. I do have enough space on ephemeral device as well. I will ... storage faster than EBS volumes? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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amazon web services - Zip an entire directory on S3

If I have a directory with ~5000 small files on S3, is there a way to easily zip up the entire directory ... access each file myself. Thanks! See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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856 views

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amazon web services - boto3 sessions and aws_session_token management

I am developing python software which deals with AWS SQS queues. It uses boto3, mostly boto3.session.Session. ... seems unclear to me. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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amazon web services - How to avoid a TooManyApplicationVersion exception on AWS Elastic Beanstalk?

Lately has anyone witnessed the TooManyApplicationVersions Exception on AWS Elastic Beanstalk console while deploying a ... such situations? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1.0k views

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amazon web services - What does terraform refresh really do?

While using terraform to deploy a fairly large infrastructure in AWS, our remote tfstate got corrupted and was ... terraform refresh really do? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1.4k views

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amazon web services - CloudWatch logs acting weird

I have two log files with multi-line log statements. Both of them have same datetime format at the ... Anyone else experiencing this issue? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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amazon web services - aws athena - Create table by an array of json object

Can I get help in creating a table on AWS Athena. For a sample example of data : [{"lts": 150}] AWS Glue ... 't find the source of the problem! See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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amazon web services - Inaccessible DynamoDB host when running amplify mock

I am using AWS Amplify to set up an AppSync GraphQL API. I have a schema with an @model annotation and I am ... push to AWS in order to test? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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851 views

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amazon web services - How to deploy to AWS Kubernetes from Azure DevOps

I'm using Azure DevOps, to handle PBI, repos, PRS, and builds, but all my infrastructure, including Kubernetes ... if there are more approaches. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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861 views

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amazon web services - iOS: Is there a safe way to include an API key in the code?

Amazon has an AWS SDK for iOS, along with several sample apps. In their samples, they put the API credentials ... as including AWS API keys. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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amazon web services - AWS S3 upload without access and secret key in Java

I want to upload a file to S3 without using my access and secret key from AWS server. ... (new DefaultAWSCredentialsProviderChain()); See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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959 views

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amazon s3 - S3 download pdf - REST API

I am trying to serve one of my PDF stored on S3 using Spring Boot Rest API. Following is my code : byte[] ... Rest API. How to solve this ? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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925 views

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amazon web services - WebSockets - send json data via php

I'm trying to send a fire-and-forget request from PHP to my websocket aws api gateway. I've set up ... is when using the pfsockopen function). See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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amazon web services - HMAC-SHA256 in Delphi

I need to generate HMAC-SHA256 signatures for the Amazon web services API. The old DCPcrypt library has sha256 ... hashing library I could use? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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amazon web services - Exporting api definition from AWS API Gateway

I'm creating an entire API in AWS API Gateway. Since I'm using the graphical console, just because I'm ... I can reproduce the same structure? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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amazon web services - AWS Glue Crawler Classifies json file as UNKNOWN

I'm working on an ETL job that will ingest JSON files into a RDS staging table. The crawler I've configured ... a better way to do this? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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911 views

1 answer

amazon web services - CloudFront wasn't able to connect to the origin

I had set up Cloudfront correctly over http. It fetched data from my website (dev.pie.video) fine. I'm now ... AES128-GCM-SHA256 Error HTTP/1.1 See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1.2k views

1 answer

amazon web services - Caffe | Check failed: error == cudaSuccess (2 vs. 0) out of memory

I am trying to train a network on Caffe. I have image size of 512x640. Batch size is 1. I'm trying to ... Can someone help me proceed from here? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1.0k views

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amazon web services - Kinesis Firehose putting JSON objects in S3 without seperator comma

Before sending the data I am using JSON.stringify to the data and it looks like this {"data": [{"key1": ... #if($foreach.hasNext),#end #end ] } See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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