devopstoday11/docker-elk

A Opstree repo for doing different POC on ELK

Elasticsearch (ELK) stack on Docker

The main goal for creating this stack was to provide the environment of ELK(Elasticsearch, Logstash and Kibana) for different types of POCs. 🙂

In the end result you will get a beautiful kibana dashboard like this:-

We are using the official image from Elastic:-

• Elasticsearch
• Kibana
• Logstash

This compose setup will setup these things for you:-

• Elasticsearch
• Kibana
• Logstash
• Apache

Requirements

• Docker version 18.X+
• Docker Compose version 1.12.0+
• Host Machine with 1.5GB Ram

Overview

├── apache         ---> Dockerfile and confiuration file for apache
├── elasticsearch  ---> Dockerfile and configuration file for elasticsearch
├── img            ---> For storing image and screenshots
├── kibana         ---> Dockerfile and configuration file for kibana
└── logstash       ---> Dockerfile and configuration file for logstash
    └── conf.d     ---> Logstash configuration for beats, filter and outputs

This setup will expose these ports:-

• 9200: Elasticsearch HTTP endpoint
• 9300: Elasticsearch TCP endpoint
• 5601: Kibana UI
• 5044: Logstash beats input

Usage

Set required environment variables

export ELK_VERSION=7.3.1

Building Images

docker-compose build

Bringing Up

docker-compose up -d

Clean Up

docker-compose down -v

After this steps, now you can go and login into kibana and visualize your logs:-

• Kibana Url:- http://<your_ip>:5601
• Username:- elastic
• Password:- elastic

To Do

• Add some dashboards for Apache
• Create a canvas for logs

Kibana Dashboards

You can import the kibana dashboard as well which is here

Here are some awesome screenshots you will get after importing the dashboard.