Recent questions tagged amazon

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amazon ec2 - mongodb, replicates and error: { "$err" : "not master and slaveOk=false", "code" : 13435 }

I tried mongo replica sets for the first time. I am using ubuntu on ec2 and I booted up three instances. ... to do to replicate across machines? 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 ec2 - EC2 Can't resize volume after increasing size

I have followed the steps for resizing an EC2 volume Stopped the instance Took a snapshot of the current volume ... in advance for your help See Question&Answers more detail:os...

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

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752 views

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amazon web services - Dynamodb scan in sorted order

Hi I have a dynamodb table. I want the service to return me all the items in this table and the order is by ... of GSI.) Thanks a lot! Erben See Question&Answers more detail:os...

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

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799 views

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amazon web services - How can I access S3/S3n from a local Hadoop 2.6 installation?

I am trying to reproduce an Amazon EMR cluster on my local machine. For that purpose, I have installed ... would be greatly 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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856 views

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amazon web services - Redshift. Convert comma delimited values into rows

I am wondering how to convert comma-delimited values into rows in Redshift. I am afraid that my own solution isn't ... | Shone | cancell .... See Question&Answers more detail:os...

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

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548 views

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amazon web services - EC2 t2.medium burstable credit "savings" calculation

I am using a T2.medium instance. A third of the day I am doing intensive statistical calculations and figured ... can′t figure out the algoritm: See Question&Answers more detail:os...

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

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610 views

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amazon web services - How to query DynamoDB by date (range key), with no obvious hash key?

I need to keep local data on an iOS app in sync with data in a DynamoDB table. The DynamoDB table is ~2K ... practices to keep down the cost? See Question&Answers more detail:os...

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

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777 views

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amazon web services - How to run a celery worker with Django app scalable by AWS Elastic Beanstalk?

How to use Django with AWS Elastic Beanstalk that would also run tasks by celery on main node only? See Question&Answers more detail:os...

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

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907 views

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amazon web services - How to access HTTP headers for request to AWS API Gateway using Lambda?

I see in the API Gateway FAQ that it is possible to access the request headers sent to the API Gateway ... understanding how to accomplish 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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634 views

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amazon ec2 - HDFS error: could only be replicated to 0 nodes, instead of 1

I've created a ubuntu single node hadoop cluster in EC2. Testing a simple file upload to hdfs works ... anything interesting Any ideas? Cheers See Question&Answers more detail:os...

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

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678 views

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amazon web services - How can I quickly and effectively debug CloudFormation templates?

CloudFormation is a powerful AWS offering that allows the programmatic creation of AWS resource stacks, such as the web ... after I make them? See Question&Answers more detail:os...

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

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668 views

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amazon web services - How to get Elastic Beanstalk nginx-backed proxy server to auto-redirect from HTTP to HTTPS?

I've got a Node.js powered site that I'm running on Amazon Elastic Beanstalk. My Node.js app listens on port ... requests to my site via HTTPS. 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 - How to list all AWS S3 objects in a bucket using Java

What is the simplest way to get a list of all items within an S3 bucket using Java? List<S3ObjectSummary> ... example only returns 1000 items. See Question&Answers more detail:os...

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

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607 views

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amazon web services - How do you add CloudFront in front of API Gateway

API Gateway (APIG), while it uses CloudFront (CF) it does not support CDN edge caching. When I configured a CF ... I configure CF 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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684 views

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amazon s3 - Is there an S3 policy for limiting access to only see/access one bucket?

I have a simple bucket that looks like images.mysite.com on my S3 and other buckets containing backups, etc. I ... the listing of any buckets. See Question&Answers more detail:os...

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

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592 views

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amazon web services - Add Keypair to existing EC2 instance

I was given AWS Console access to an account with 2 instances running that I cannot shut down (in production). ... can get into the instances? See Question&Answers more detail:os...

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

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625 views

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amazon web services - S3 REST API and POST method

I'm using AWS S3 REST API, and after solving some annoying problems with signing it seems to work. However, ... API not fully REST-compliant? See Question&Answers more detail:os...

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

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907 views

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amazon web services - Nginx config file overwritten during Elastic Beanstalk deployment?

I need to add p3p headers to the static resource location on a standard Nodejs & Nginx Elastic Beanstalk. I've ... and how can I prevent that? See Question&Answers more detail:os...

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

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890 views

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amazon web services - getting message: forbidden reply from AWS API gateway

I am trying to create a lambda service on AWS and have it accessed from outside via the API gateway with no ... on how to make it accessible? See Question&Answers more detail:os...

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

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773 views

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amazon web services - AWS Lambda: How to set up a NAT gateway for a lambda function with VPC access

As per this document, if I need to access internet resources from my Lambda function with VPC access, I need ... resources like SQS and Kinesis. 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 - AWS ECS Error when running task: No Container Instances were found in your cluster

Im trying to deploy a docker container image to AWS using ECS, but the EC2 instance is not being created. I ... EC2 instances to begin with!! See Question&Answers more detail:os...

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

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571 views

1 answer

amazon web services - Querying DynamoDB by date

I'm coming from a relational database background and trying to work with amazon's DynamoDB I have a table with ... there another way to query? See Question&Answers more detail:os...

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

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724 views

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amazon web services - How to make all Objects in AWS S3 bucket public by default?

I am using a PHP library to upload a file to my bucket. I have set the ACL to public-read-write and it ... ; return false; } return true; } See Question&Answers more detail:os...

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

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735 views

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amazon sns - Sending html content in AWS SNS(Simple Notification Service) emails notifications

I am using AWS SNS(Simple Notification Service) to send email notifications. In the content of the email, I have ... be done using AWS SNS? See Question&Answers more detail:os...

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

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680 views

1 answer

amazon web services - Read AWS s3 File to Java code

I tried to read a file from AWS s3 to my java code: File file = new File("s3n://mybucket/myfile.txt"); ... file from AWS s3? Thanks a lot! 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 s3 - How do I have an S3 bucket return 404 (instead of 403) for a key that does not exist in the bucket/

I am using S3 to store some business critical documents. I want the bucket to return a 404 status code when ... How do I solve this problem? See Question&Answers more detail:os...

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

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814 views

1 answer

amazon s3 - Receive AccessDenied when trying to access a reload or refresh or one in new tab in angular 5

For a while, I was simply storing the contents of my website in a s3 bucket and could access all pages ... will receive an AccessDenied page. 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

1 answer

amazon web services - Fetching AWS instance metadata from within Docker container?

Is there a straightforward way to access AWS instance metadata from within a Docker container? For example, when ... on that EC2 instance. See Question&Answers more detail:os...

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

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