Hari Sekhon - Prometheus

• Quick Prometheus Doc
• Prometheus Management Code
  • Initialize DevOps-Bash-tools and Template git submodules
  • Prometheus
    • Install Prometheus
    • Sample Config from HariSekhon/Templates
    • Run Prometheus
  • Prometheus Exporters
    • Install Scripts
    • Install Node Exporter
    • Run Node Exporter
  • Systemd Unit Files
• More Core Repos
  • Knowledge
  • DevOps Code
  • Containerization
  • CI/CD
  • DBA - SQL
  • DevOps Reloaded
  • Templates
  • Misc

Quick Prometheus Doc

See the Prometheus page in the HariSekhon/Knowledge-Base repo.

Prometheus Management Code

Initialize DevOps-Bash-tools and Template git submodules

make init

or

git submodule update --init --recursive

Prometheus

Install Prometheus

bash-tools/install/install_prometheus.sh

Sample Config from HariSekhon/Templates

At root of this repo:

prometheus.yml

Also available at:

HariSekhon/Templates - prometheus.yml

wget https://raw.githubusercontent.com/HariSekhon/Templates/refs/heads/master/prometheus.yml

Run Prometheus

Run Prometheus locally from root of repo against prometheus.yml:

bash-tools/monitoring/prometheus.sh

(automatically installs Prometheus if not already installed)

Or using Ansible (Linux only):

ansible-playbook -i localhost, ansible/prometheus/playbook.yml

Or to run it in Docker using docker-compose:

bash-tools/monitoring/prometheus_docker.sh

Open http://localhost:9090 URL to see Prometheus UI.

This script opens it using whatever the default browser on your Mac or Linux system is:

bash-tools/bin/urlopen.sh http://localhost:9090

Add exporters like the local Node Exporter the sample config is expecting using the next section.

Prometheus Exporters

Install Scripts

To install an exporter, run the relevant install script from the DevOps-Bash-tools submodule:

bash-tools/install/install_prometheus_*_exporter.sh

Install Node Exporter

bash-tools/install/install_prometheus_node_exporter.sh

Or using Ansible (Linux only):

ansible-playbook -i localhost, ansible/prometheus_node_exporter/playbook.yml

Run Node Exporter

Run Prometheus Node Exporter locally:

bash-tools/monitoring/prometheus_node_exporter.sh

(automatically installs Node Exporter if not already installed)

Systemd Unit Files

Systemd unit files for running Prometheus and Node Exporter are available under systemd.

More Core Repos

Knowledge

DevOps Code

Containerization

CI/CD

DBA - SQL

DevOps Reloaded

Templates

Misc

The rest of my original source repos are here.

Pre-built Docker images are available on my DockerHub.