The Ordering System is a Rest API backend processor designed to handle group orders from multiple customers

You can go to my blog to have more details about this application: http://www.codedsphere.com/gon-ordering-system/

This is the list of technologies used :-

Technologies:-

• Main : .NET Core 1.1 , C#
• Container: Docker (https://www.docker.com/)
• Metric : Promethues (https://prometheus.io/)
• Log Management : Graylog (https://www.graylog.org)
• DB: Mongo DB (https://www.mongodb.com/) Elastic Search - Graylog (www.elastic.co/)
• PubSub/Message/Stream : Kafka (https://www.confluent.io/) ZooKeeper (https://zookeeper.apache.org/)
• Docker Management UI : Portainer (https://portainer.io/)

This is a rough idea of the process of this system.

Tools Used:-

• Visual Studio 2017
• Docker

Installation Instruction

These are the few steps required to set up all the environments in your machine.

First of all you need docker to be set up in your machine. For me I am running on Windos OS which my docker containers will be running on Linux settings You can go to (https://www.docker.com/community-edition) to get the latest version of docker downloads

Go to powershell

Run this command to build this source

docker-compose -f docker-compose.ci.build.yml up

Run this command to bring up all the applications and environments in docker

docker-compose up

Once the environment is being brought up you will have the list of application running on your machine.

Local Path/Ports : -

• Web Api : localhost:801/swagger , localhost:801/api/metrics
• Zookeeper : localhost:32182
• Kafka : localhost:9092
• Prometheus : localhost:9090
• Gafana : localhost:3000
• GrayLog : localhost:9038
• MongoDB : localhost:27017
• ElasticSearch : localhost:9200
• Portainer : localhost:9000

I have ported the necessary port numbers to your machine ports If your machine have occupied these port numbers you may change it in the docker compose config file (docker-compose.yml)

Find the line -p <public port>:<private port> and do the necessary modifications.

There are a few applications that contains a UI screen for better user management I have already pre-set all the username and password settings. You can login to the accounts below.

**Portainer : Docker Managmenet UI : **

link : localhost:9000 
username : gonadmin 
password : gonadmin

Grafana : Metric Display :

link : localhost:9038 
username : gonadmin 
password : gonadmin

** GrayLog : Log Management : **

link : localhost:9038 
username : admin 
password : admin

There are some additional steps required for GrayLog in order to work properly

• Go to GrayLog link **localhost:9038 **

• Login to GrayLog using these credentials

username: admin
password: admin

Go to System > Content Packs and click on the Import Contect Pack.

Upload the file in the source

.\DockerConfig\graylog\content_pack.json

Once uploaded, you are ready to use Graylog to get all the log information from GON Ordering system