nginx-conf | NodeJS module | Runtime Evironment library

I have an nginx service in my docker-compose. I'm trying to use this to obtain my first ssl cert from lets encrypt. It's not working and I cannot seem to exec into the container to check the conf settings.

I'm using envsubt and I suspect this is my issue, but since I cannot get into the container I cannot check. My set up:

I'd like to use envsubst with nginx docker alpine. Documentation:

Using environment variables in nginx configuration (new in 1.19)

Out-of-the-box, nginx doesn't support environment variables inside most configuration blocks. But this image has a function, which will extract environment variables before nginx starts.

Here is an example using docker-compose.yml:

web: image: nginx volumes:

• ./templates:/etc/nginx/templates ports:
• "8080:80" environment:
• NGINX_HOST=foobar.com
• NGINX_PORT=80

By default, this function reads template files in /etc/nginx/templates/*.template and outputs the result of executing envsubst to /etc/nginx/conf.d.

I have a nginx container service of the form:

Using AWS Elastic Beanstalk, node: 12.13.1.

I am making put/post requests with images bigger than 1mb, and edited config files different ways to accept 10m files.

No matter the solution I tried, the server keeps rejecting requests with the same 413 error message.

I've tried:

• Creating a config file in a platform folder
• adding the conf file in ebextensions folder,
• Every solution in this thread: https://stackoverflow.com/questions/18908426/increasing-client-max-body-size-in-nginx-conf-on-aws-elastic-beanstalk
• Directly SSH into the nginx server, and modify the config file, save and exit; but once the server restarts, the edit would be gone, and 413 would pop out again on each request.

I would appreciate anyone with a working alternative. Thank you

I have an nginx ingress in Kubernetes with both a whitelist (handled by a nginx.ingress.kubernetes.io/whitelist-source-range annotation) and also a custom port mapping (which exposes an SFTP server port 22 via a --tcp-services-configmap configmap). The whitelist works great for 80 and 443, but it does not work for 22. How do I whitelist my custom port?

Configuration looks roughly like this:

I am trying to create a Kubernetes cluster, this cluster will contain 3 nodes
Master Nodes, where I Installed and configured kubeadm , kubelete, and installed my system there (which is web application developed by laravel ), the worker nodes is joined to the master without any problem , and I deployed my system to PHP-fpm pods and created services and horizontal Pods Autoscaling this is my service:

I'm trying to configure my Kubernetes application so that my frontend application can speak to my backend, which is running on another deployment and is exposed via a ClusterIP service.

Currently, the frontend application is serving up some static content through Nginx. The configuration for that server is located inside a mounted configuration. I've got the / route serving up my static content to users, and I'd like to configure another route in the server block to point to my backend, at /api but I'm not sure how to direct that at the ClusterIP service for my other deployment.

The full frontend deployment file looks like this:

I'm new to Kubernetes and I'm trying to deploy a React app to my cluster. Here's the basic info:

• Docker Desktop, single-node Kubernetes cluster
• React development frontend, exposing port 3000
• Node.js/Express backend, exposing port 8080
• NGINX Ingress Controller, serving my React frontend on "localhost:3000" and routing my Fetch API requests (fetch("localhost:3000/api/...", OPTIONS)) to the backend (which works)

I am having an issue when opening the React app. The Ingress Controller correctly routes to the app but the 3 bundles (bundle.js, main.chink.js, the third one which I don't remember) aren't loaded. I get the following error:

I am using Elastic Beanstalk and searching for an in-code solution to increasing user file upload max size. Right now I get "413 Request Entity too large if I try" to upload say a picture of 10+MB. Nginx as a proxy server is automatically denying the request. I am using Amazon Linux 2 as the OS.

SSH solutions will not work for me as EC2 instances may go down at any point and redeploy without this file (storage is ephermal) which is bad for my users.

The solutions provided here do not seem to work for .NET Core either, with the mix of config and conf files. One comment mentioned that I could try updating the web .config file and so I did, placing it inside /.platform/ with the content:

I have a configuration file like below. I deploy it to EKS cluster successfully. However, when I change the nginx-conf ConfigMap and run kubectl apply command, it doesn't seem to update the nginx.config in the pod. I tried to login to the pod and look at the file /etc/nginx/nginx.config but its content is still the old one.

I have tried to run kubectl rollout status deployment sidecar-app but it doesn't help.

And it shows the updated config map when I run kubectl describe configmap nginx-conf.

It seems the container doesn't take the config map change. How can I apply the changes without deleting the pod?