All Questions
Tagged with node.js amazon-web-services
58
questions
1
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0
answers
337
views
AWS CloudFront 404 error on web root only - node.js with express and pug
The Setup
I have a web site built on node.js, express.js, and pug.js running on an AMI Linux instance in AWS. I've given the instance an Elastic IP and if I browse directly to the generated DNS record ...
- 2,861
0
votes
1
answer
228
views
Lost Local Connection to MySQL DB that resides in AWS RDS
The MySQL DB residing in AWS RDS was made to connect with resources in the same VPC. I always had to make it publicly accessible in order to connect to it through MySQL Workbench 8.0 CE in Windows 11. ...
0
votes
0
answers
29
views
Why cant I get any kind of traffic from my AWS EC2 instance with a public IP?
Complete beginner to networking and im trying to deploy a simple express app on a windows instance of ec2 and I cannot find a single resource that explains the steps I need to take to make it happen ...
- 1
0
votes
1
answer
1k
views
How to configure AWS Application Load Balancer to point to multiple ports on the same server
I cannot get access to the second port that I want to have to. So, here are the listeners I have in my ALB:
HTTP:80 - that does not have security policy or SSL cert but it is always redirecting to ...
- 103
1
vote
1
answer
42
views
System architecture for storing sensitive data separately without single point of access
We're building a SaSS platform with support for integrations. Each client has multiple integrations. We'd prefer not to store these integration tokens in a centralized location, where there's a single ...
- 119
1
vote
1
answer
113
views
load static IP without specifying port
I am using AWS lightsail. I cloned my git repository to my htdocs and opened port 3000 on my networking ipv4 firewall. What im trying to do is load my node site with my aws static IP. It currently ...
- 121
0
votes
1
answer
240
views
How do I host Node.js and WordPress sites on the same domain name with a different server?
I would like to host 2 different applications on a different server. For eg www.example.com redirected the NodeJS application - Server A & www.example.com/blog redirected the WordPress ...
- 231
0
votes
1
answer
3k
views
AWS Load Balancer 502 Bad Gateway
I have multiple node web servers hosted on EC2 with a Load Balancer, and some users are getting a 502 even before the request reaches the server.
I don't have the logs of those requests inside the ...
- 101
0
votes
2
answers
439
views
Persist server on AWS EC2 instance
I am able to run my node server on an EC2 instance by SSH-ing into the server and running the command node index.js when inside of the src file. The server works fine, but the issue is that I have to ...
2
votes
0
answers
250
views
Facilitating arbitrary code execution on AWS Lambda
I am developing a SaaS where a user will be able to upload a custom JavaScript function that runs when an event happens. In order to preserve the integrity of the system, I am using AWS Lambda to run ...
- 121
1
vote
1
answer
294
views
How to assign which user to execute commands inside the container in AWS FARGATE
i'm trying to launch a nodejs container using AWS FARGATE, the problem i'm facing is that fargate gives me this error :
cannot find this module "/path/to/file/webrtc.js"
And when i execute ...
- 129
1
vote
1
answer
766
views
AWS EFS - file delete and recreate not detected programmatically for 25 to 30 seconds
I am observing a very large delay in EFS detecting that a file has been re-created i.e. deleted and then created again.
In this simple test example, I have a single file that gets deleted and ...
- 121
0
votes
1
answer
566
views
How to stop an application started with NPM's forever start?
I started a NodeJS application with forever start app.js. The code had a bug and the server is not running and not responding. When I launch it again with npm start, I see that the port is already in ...
- 249
1
vote
1
answer
2k
views
How do I send secure cookies using node and a ProxyPass/ProxyPassReverse (Httpd/Amazon linux)
I am still pretty new but I am using an Amazon linux image and httpd to encrypt and decrypt SSL requests. Then I Proxy those messages to and from a NodeJS app running on port 3001. To do this I have ...
- 171
1
vote
0
answers
83
views
Encrypting communication between between Microservice in my company and AWS
I am dealing with communication between microservices.
Microservice A - Angular6/django
Microservice B - NodeJS
My Microservice A is in company network and Microservice B is in AWS.
we need to find ...
- 11
0
votes
0
answers
4k
views
(111: Connection refused) while connecting to upstream, client
I'm trying to setup an Nodejs/Express api on elastic beanstalk, and I'm pretty new to it.
I'm getting this message in the error.log:
2019/10/02 17:04:17 [error] 5515#0: *15 connect() failed (111: ...
- 101
1
vote
1
answer
256
views
Production-ready Node/React app - memory utilization issues
I have an app that is deployed on AWS using ECS and recently facing some issues with memory utilization.
To give you a little background:
Our app is Node.js (specifically Sails.js) backend with ...
- 183
0
votes
1
answer
104
views
I have an AWS Elastic Beanstalk - Node.js running on 64bit Amazon Linux/4.10.2. What server is it running?
When I ssh into the EC2 instance and look around the server configuration files, I see Apache config files, NGINX config files. Why are both servers there? Which one takes priority? Do both servers ...
- 103
0
votes
0
answers
46
views
Unable to get response from server on port other than 80
I'm currently using AWS EC2 instance
My server built on node.js is running perfectly on port 80 and I get a response from API but if I switched to other port e.g. 8001 then I get no response from API....
2
votes
0
answers
1k
views
Error 200 during WebSocket handshake: Aws load balancer + ec2 websocket
I'm using load balancer in front of an aws ec2 instance(I will have more in future). In this ec2, I have a website being served by nginx on port 80, a nodejs app listening on 8080 and the websocket on ...
- 141
1
vote
1
answer
570
views
What is the major difference between AWS Elastic Beanstalk & Docker. Which one should i use?
I just started learning about Amazon elastic beanstalk, and it seems very good and useful. However, it seems like Docker can be used for the same thing.
AWS EB let's you create environments in Node....
- 161
3
votes
1
answer
65
views
node js app issues after AWS Instance snapshot
I had a node.js app with nginx running totally fine on a domain i purchased. It was run on an ubuntu server and all was well. I accidentally clicked "create image" on the aws site and ever since then ...
- 31
1
vote
1
answer
3k
views
HTTPS in applications running on Docker in EC2/ECS
This is the first project I'm deploying in AWS and I'm really struggling with how things work. Stack Overflow wasn't the right place for this question so hopefully, this one will be.
I currently have ...
1
vote
1
answer
237
views
Developing with Git and SSH access on AWS Elastic Beanstalk
We are using EC2 to develop one of our application and we are using Git and SSH to access our EC2 server and deploy files. Unfortunately, AWS breaks some data, changes IP addresses and make other ...
- 95
0
votes
2
answers
6k
views
NGINX Set client_max_body_size For One Route on AWS Elastic Beanstalk
I have a Node.Js application deployed to Amazon Elastic Beanstalk. When uploading a file, I get the following error:
2019/03/04 17:00:42 [error] 4325#0: *722 client intended to send too large body: ...
1
vote
1
answer
622
views
How to setup python3, numpy, nltk in my elastic-beanstalk?
I have deployed my project in elastic-beanstack, I need to setup python3, numpy and nltk environment to it.
We have a python code with python3, numpy and nltk, We are interacting to python code with ...
- 143
0
votes
1
answer
743
views
How to keep an Amazon ElastiCahe Memcached/Redis before a RDS MySQL database and use ElastiCache to cache the content?
I created one cluster in ElastiCache and connected that cluster with EC2 instance. And I want to include ElastiCache in front of my RDS(MySQL database). I have two questions which are as below.
1)Is ...
- 139
1
vote
2
answers
1k
views
AWS - Four load balanced t3.micro vs one t3.medium for a NodeJS API
I'm trying to decide which of the two setups would be get me more price/performance value with the consideration that I will run a NodeJS API in cluster mode:
All prices are current rates for ...
- 111
1
vote
1
answer
427
views
Elastic Beanstalk: Update AMI + node version at the same time
We have a system that's been sitting on an old version of node for a long time and wanted to update to a newer version.
Updating via the web dashboard doesn't allow you to change the node instance ...
- 295
2
votes
1
answer
2k
views
How to manage node.js forever logs on AWS EC2?
I have a Node.js application running on AWS EC2 ubuntu server in which I use 'forever' module to keep the app running. I also utilize the logging done by forever (which it dumps to a file in the ....
- 123
0
votes
0
answers
772
views
No network connection on Multiple docker container in Elastic Beanstalk
I'm trying to deploy a multiple docker container to Elastic Beanstalk. There is two containers, one for the supervisor+uwsgi+django application and one for the JavaScript frontend.
Using docker-...
- 135
0
votes
1
answer
2k
views
How to get node app running on Amazon EC2 instance to start on reboot?
So I have Node/Express app running on an Amazon Linux Ec2 instance (VPC). The path to my node app is as follows /home/ec2-user/server/server.js
If I run which forever I get
~/.nvm/versions/node/v6....
- 1
3
votes
2
answers
2k
views
Should I worry about hanging sockets when setting keep-alive timeout to Infinity?
Some initial context to this question. Currently I have a application cluster deployed behind a ALB which maintains persistent keep alive connections with the application. This application is under ...
- 165
1
vote
2
answers
172
views
Is it possible to share a node js source code with multiple EC2 instances?
I have a small fleet of EC2 servers that all run the same nodejs app. Deploying an update is painful: create an new AMI, terminate old instances, launch new instances.
Is it possible to centralize ...
- 125
0
votes
1
answer
299
views
AWS deploying strategy for cached page/app
We have a Single Page App with server-side rendering enabled. We hosted on AWS ELB.
The application assets (js, css files) has a hash in the filename, to control the caching on the client/proxy ...
- 113
1
vote
2
answers
2k
views
EC2 AWS Instance not building bcrypt dependency
I'm posting this here as it's clearly a server configuration issue rather than a code issue.
I've got an application working on my local Windows PC, however when trying to run:
npm install bcrypt
...
- 121
0
votes
0
answers
63
views
Java OpenCV failure results in AWS Maxed ReadOps
I am using AWS to host some pretty heavy computer vision processing and have run into a problem that is very hard to diagnose.
The image processing infrastructure is configured as a worker instance ...
- 101
0
votes
1
answer
657
views
Running `npm install` in git submodule before deploy finishes in Elastic Beanstalk
My Node.js project has some git submodules (this is something that cannot be easily changed right now, so I can't use a package registry like npm)
While EB will automatically init and update the ...
1
vote
0
answers
869
views
Amazon Elastic Beanstalk with File Access to Amazon S3
i've a problem with my Amazon Elastic Beanstalk and Amazon S3 setup.
From the EB instance i want to load a file with node (fs.readFileSync), i tried a ton of configurations - but non of them worked, ...
- 111
4
votes
1
answer
5k
views
AWS Elastick Beanstalk + Node JS + HTTPS = Connection Refused
I have a node js app deployed on AWS, using Elastic Beanstalk with a single instance. It works well with HTTP but I am having trouble setting up the HTTPS access.
I created my certificate and ...
- 161
-2
votes
1
answer
130
views
Site rendering differently with and without "www" [closed]
I recently developed a site, and was surprised to find that the section labeled "Transparent Pricing" shows different prices when I access the site with or without the "www."
nmbs.io displays the ...
- 101
0
votes
2
answers
424
views
How migrate Parse Web App to my own Server
There are a lot of manuals for migrating Parse servers to different platforms but none of them say which kind of plugins and packages are needed for those web applications which work with Expressjs on ...
- 119
1
vote
1
answer
2k
views
Node path on elastic beanstalk
It seems I have node installed in this directory here on my elastic beanstalk instance, however I do not have a node command available on the system.
$ ls -la /opt/elasticbeanstalk/node-install/
...
- 621
-2
votes
1
answer
59
views
Staging architecture on AWS
We are using AWS (EC2-classic) and I will migrate our servers to AWS VPC, we will use AuroraDB, too.
Staging ENV has 8servers (Linux Ubuntu 14.04), and on these servers are running RoR & node.js ...
- 1
1
vote
0
answers
866
views
Intermittent ERR_INVALID_CHUNKED_ENCODING
I have a Node.js application running in two AWS instances behind a ELB instance. Every now and then, I get errors such as ERR_INVALID_CHUNKED_ENCODING or ERR_CONTENT_LENGTH_MISMATCH. This is observed ...
- 111
4
votes
0
answers
255
views
What does Process/CPU metric in atop really mean?
I've been using the excellent atop for reviewing load test impact in detail, and the distinction between the SystemLevel/CPU metric in the top (system-wide) section and the ProcessLevel/CPU metric in ...
- 143
1
vote
0
answers
1k
views
Node.js w/ Apache, same IP, different ports. Virtual Host config breaks normal Apache (Site on 80) access?
We have clients who don’t want to open port 3000 on their firewall and our app uses that port for Node.js.
Been trying to find a way to redirect port 3000 (node.js) traffic so we can bring our site ...
4
votes
2
answers
2k
views
Auto-scaling docker containers based on EC2 instance load and SQS
I'll start with a small description of how my application works..
If a user on my website adds a task, the task is broken down into multiple sub-tasks, the number can vary from 1 to 10 tasks. These ...
- 41
0
votes
1
answer
124
views
Will internal API calls be treated as DDOS attacks by AWS?
I have a nodejs development server. I am currently running on an AWS EC2 micro AMI. I have a hardware device which continuously submits data to this server via socket. The server then calls an API, ...
- 155
0
votes
1
answer
491
views
Installing node.js on a PHP App Server (OpsWorks)
I have a PHP App Server running Ubuntu 14.04 with a stack that contains an ELB, the server, and a MySQL RDS. All of this is working as expected, but to finalise my deployment I need to install node.js....
- 131