Requirment
1. docker should be installed
2. docker-compose also be installed
Installation of docker
1. sudo apt-get install docker.io or sudo apt install docker.io
2. docker --version
3. sudo apt-get install docker-compose
Creating a Configuration files of prometheus
1. create a new file prometheus.yml and copy paste below
sudo nano ~/ prometheus.yml or sudo nano /etc/prometheus/prometheus.yml
# prometheus.yml
global:
scrape_interval: 5s
external_labels:
monitor: 'my-monitor'
rule_files:
- 'alert.rules'
scrape_configs:
- job_name: 'prometheus'
static_configs:
- targets: ['your_server_ip:9090']2. create a new file docker-compose.yml and copy paste below
sudo nano ~/docker-compose.yml or sudo nano /etc/prometheus/docker-compose.yml
# docker-compose.yml
version: '2'
services:
prometheus:
image: prom/prometheus:latest
volumes:
- ./prometheus.yml:/etc/prometheus/prometheus.yml
command:
- '--config.file=/etc/prometheus/prometheus.yml'
ports:
- '9090:9090'3. Run the docker compose file
cd /etc/prometheus/ or sudo ~/docker-compose up
sudo docker-compose up
4. Open browser
http://your_server_ip:9090
5. Install Node exporter
node-exporter:
image: prom/node-exporter
ports:
- '9100:9100' sudo nano ~/ prometheus.yml or sudo nano /etc/prometheus/prometheus.yml- job_name: 'node-exporter'
static_configs:
- targets: ['node-exporter:9100'] 6. Restart docker-composer
cd /etc/prometheus/ or sudo ~/docker-compose restart
sudo docker-compose restart
7. Install Grafana
sudo nano ~/docker-compose.yml or sudo nano /etc/prometheus/docker-compose.yml
copy paste at last line
grafana:
image: grafana/grafana
user: "0" #[ Execute id -u in terminal to find the user id from where you are invoking docker compose]
volumes:
- ./grafana_db:/var/lib/grafana
environment:
- GF_SECURITY_ADMIN_PASSWORD=yourpass
depends_on:
- prometheus
ports:
- '3000:3000' 4. Open browser
http://your_server_ip:3000
