Amazon ECS tasks not registering in Application Load Blancer
First I have created a Target Group with port 8080, HTTP Protocol, Target type as instance and a health check url as /actuator/health.One Application Load balancer I have created with following...
View ArticleConnecting Mysql Database on EC2 from Java SE Application
I am just starting with this kind of topic, I really apreciate any help.I am trying to connect to a Mysql Database running on an AWS EC2 instance from a simple Java stand alone application, I already...
View ArticleHow to transfer Oracle dump file to AWS RDS instance?
I have an existing .dmp file on EC2 instance which has access to RDS instance running Oracle 11g on AWS.I have read Importing Data in AWS RDS, it seems that AWS does not support this kind of direct...
View Articlenodejs app not connecting to port on remote server
I have deployed my my nodejs app to AWS instance ubuntu 18.04. I also attached a domain and install ssl on the server.Now http://example.com is working perfectly (not secure), http://example.com:3000...
View ArticlePermissionError: [Errno 13] Permission denied: Cannot open Jupyter on Browser...
I have already set up an EC2 instance on AWS (ubuntu, eu-central-1b). Port 8888 (custom tcp rule), https 443 and ssh 22 is open on AWS (anywhere). I'm aware of the chmod 400 key.pem and...
View ArticleAutoScalingGroup / BlockDevice
we are merging our CloudFormation Templates to aws-cdk. Creating AutoScalingGroup seems to be rather easy. But now I cann`t find how to configure the BlockDeviceMappings known from cloudformation. In...
View ArticleCannot login to deployed app. Nginix configuration issue on EC2
I've tried to get my api working on ec2 to working with my django/drf backend and my nuxt frontend app. When I deploy the app my frontend is rendered and my backend admin works but I cannot login or...
View ArticleUnable to mount AWS Storage Gateway NFS (or SMB) File Share
I bet this is a permissions issue, but I can't figure it out.OverviewSo I have an EC2 VM Instance set up according to Amazon instructions. The VM instance is running at IP 18.212.some.thing (not really...
View ArticleWindows powershell command to look up tags
I am trying to work out how to do {something} based off a tag existing on an EC2 instance or not (using powershell as part of bootstrap).. does anyone know the best way to do it ? [if tag={this}, then...
View ArticleIntermittent 502 gateway errors with AWS ALB in front of ECS services running...
Backgound:We are running a single page application being served via nginx with a node js (v12.10) backend running express. It runs as containers via ECS and currently we are running three t3a mediums...
View Articlepython sshtunnel not imported although it already installed
I'm going to connect to mysql database in ec2 linux using python. I would like to using sshtunnel, but it is not imported although it's installed using "pip install sshtunnel".When i run python code...
View ArticleScheduling long-running tasks using AWS services
My application heavily relies on AWS services, and I am looking for an optimal solution based on them. Web Application triggers a scheduled job (assume repeated infinitely) which requires certain...
View ArticleIs there a way to restore access to EC2 instance when SSH key gives error?
My AWS account was suspended when my credit card expired and I updated the card in an hour. The access to my account was restored. But when I started my EC2 server, and tried to connect with SSH it...
View ArticleHow to set maintenance mode for Laravel 5.8 behind load balancer in EC2...
I want to use Laravel maintenance mode on EC2 instance behind the load balancer because I do not want to touch AWS console for returning maintenance content.Moreover, I want to access my app via web...
View Articlewhy does my code update so lately on ec2(ubuntu)?
I'm using Ec2-ubuntu(free tier)-apache for server instance. And using it for webpage server.But when I update my source code to server through FTPprogram(filezilla) and refresh my website,It dose not...
View ArticleDeploy springboot micro services to AWS ECS
I am currently developing a cloud backup solution which involves upto 8 micro services developed in springboot and using mongo DB atlas as the persistence layer. The micro services involve a Netflix...
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I am getting error like "no Package mysql-server available" while installing...
sudo yum install MySQL-server this is the error which I am getting
View ArticleHow can i write crontab script for .sh file of copying the file from AWS s3...
I want to write the crontab script for copy the file from AWS s3 folder to my local aws ec2 . I can just run the command at my linux command by aws s3 cp s3://sftp-test/test.txt /u02/app/oracle/test/So...
View Articlejson.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0) this...
I am trying to run this python code to create and update stack in AWS by deploying the cloudformation template I have placed the template in the s3 bucket from __future__ import division,...
View ArticleHow to allocate GPUs on AWS Free Tier for machine learning
Is it possible to get GPUs allocated on AWS free tier? If so can someone explain the steps? I tried on Amazon EC2 but could not get GPUs allocated.
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