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How can I move EC2 instances to a different subnet?

I have a VPC set up in AWS. we have created 2 subnets (A/24 and B/24), straight using all the IP having no IP's/Subnets for further usage.We find that the b/24 is not totally utilized and we are...

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How to make snapshot of EBS Volume from aws cli?

I want to make snapshot of EBS Volume via script and it will be delete automatically after 1 day.

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Steps to deploy to an ec2 instance using Jenkins

What are the steps to deploy to an ec2 instance using Jenkins.I am new to this field and completely confused.

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Trying to Filter on 'Not tagged' AND 'Empty value' EC2 instances while using...

I am trying to figure out what the 'Not tagged' AND 'Empty value' fields are for EC2 instances when filtering them. The function below works for Instances tagged Owner with a value of 'test'. However,...

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How to take backup of entire VM from IBM softlayer and restore into Amazon...

I have one VM which is hosted in IBM softlayer. where i am running my applications and services. I am planning to move into an AWS (Amazon web service could). How to take backup or image of my OS from...

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varying speed when reading string to csv in pandas

We are using SFTP to bring in files from on-prem to EC2 & then finally upload it to S3 data-lake.The files are plain text files & post-ingestion to data-lake, we're using python3 pandas to...

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AWS EC2 setting different cron on different instances in same autoscaling group

I have a Jenkins job which deploys the application with a launch configuration. I want to know if there is a way (or ways) to setup a cron job in the different instances of the same autoscaling...

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NodeJS file upload to S3 with Multer and Postman - EC2 problem?

Loading files from client app (postman) to AWS S3 with NodeJS server app and using Multer (s3) packages. When NodeJS app is running on local machine the file upload works fine to S3, but when NodeJS...

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Wordpress: 301 redirect from localhost to domain name

I put my Wordpress server and a node.js server inside the same AWS EC2 instance. When the node.js server calls the Wordpress server using REST API at http://localhost/wp-json/wp/v2/posts, the request...

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Not able to connect to bitbucket using git ssh in EC2 Ubuntu instance

I'm trying to connect git using SSH on ubuntu EC2 instance.I tried with following steps, I'm getting public key error. Generated SSH using command ssh-keygen and added that key in bitbucket. Edited...

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How to point a ".io" domain registered via Route 53 to EC2 instance?

I registered a ".com" and ".io" domain with Route 53.I'm simply trying to point traffic from these domains to a specific EC2.In Route53, I added an A record for these domains and inputted the EC2 IP in...

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How to save the state of the EC2 instances upon connection loss from local...

I need to train deep learning model in AWS EC2 instances. I can connect with the instances through ssh connection. After establishing connection, I run training among the instances. If my wifi goes...

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How to resolve hostname of AWS EC2

I try to access a service in an AWS EC2 I installed. It showed error:do not know what is ip-10-124-123-122How to resolve the private hostname of the EC2: ip-10-124-123-122?This two links show I can...

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Mern APP facing cors issues deployed on AWS EC2 instance

My MERN app is deployed on AWS EC2. Everything is working fine -- react, server, and mongodb. However, I'm facing this issue when trying to login:xhr.js:166 OPTIONS http://localhost:3001/login...

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Instance Retirement: Instance-stop

We recently got the following notification regarding one of our instances:Retiring: This instance is scheduled for retirement after December 14, 2015 at 7:00:00 PM UTC-5.Instances that are scheduled...

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Access to Jenkins frontend in AWS Private subnet with NACL

I have a Jenkins instance in a private subnet with a load balancer in front of it, also in a private subnet. My question is, how do I grant access to Jenkins frontend only when I am on the VPN. I know...

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What's the easiest way for server in ec2 instance return https traffic?

I have a Springboot application running in an EC2 instance (ubuntu-bionic-18.04-amd64). The program when run returns JSON responses on the default port 8080. The url looks like...

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AWS: None of the Instances are sending data

I'm trying to set up an Elastic Beanstalk application with Amazon Web Services however I'm receiving a load of errors with the message None of the instances are sending data. I've tried deleting the...

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Geoserver NGINX configuration

I'm new to Nginx and EC2 and trying to add some simple authentication as below. It's a one page app and i want to secure the access to the page but not the tile server. With no authentication all works...

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How to see AWS data-transfer inner region usage

I've created 2 accounts, one with S3 bucket and the other with EC2 instance which reads the bucket's data. Both the EC2 and the S3 bucket are in the same region and I've enabled the Requester Pays for...

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