FT_SERVICES

It is a project of the school 42 Paris, it aims to make discover Kubernetes.

Usage

To launch minikube, build all Docker images and apply them to Kubernetes just do :

./setup.sh

You can use the --mkcert argument to install and create certificates coming from mkcert and thus being signed on your local machine.

To clean everything (minikube, logs, certificates, etc.) you can use the command :

./setup.sh clean

Description

This project uses MetalLB as LoadBalancer in Layer 2 mode.

Containers created

• nginx
• wordpress
• mysql
• phpmyadmin
• influxdb
• grafana
• ftps
• telegraf

Description of the containers

1. nginx
   • Create a web server based on nginx
   • Listen on port 80, 443, and 22
   • Uses https with 301 redirection from http to https
   • IP/wordpress is a 307 redirection to the IP:PORT of the wordpress container.
   • IP/phpmyadmin is a reverse proxy to IP:PORT of the phpmyadmin container.
   • Contains a ssh server
2. wordpress
   • Wordpress container using its own nginx server
   • Listen on port 5050
   • Connects to the MySQL container via Kubernetes with a ClusterIP
3. mysql
   • Mysql server with a persistant volume
4. phpmyadmin
   • PhpMyAdmin container using its own nginx server
   • Listen on port 5000
   • Connects to the MySQL container via Kubernetes with a ClusterIP
5. influxdb
   • influxdb server with a persistant volume
6. grafana
   • Grafana plateform listen on port 3000
   • Grafana monitors all containers
   • Connection with influxdb via ClusterIP
7. ftps
   • I know, a container just for ftp, without shared volume or persistent storage, it's useless or even stupid.
   • Listen on port 21
8. telegraf
   • Used to monitor all containers
   • Mounts the docker socket in the telegraf container for information access

Schematic diagram