OpenStack Automation Script

This repository contains a set of scripts to automate the installation and configuration of OpenStack on a multi-node setup with one Controller node, one Compute node, and one Storage node. These scripts are intended for educational and experimental purposes, particularly in a cybersecurity lab environment.

Working with OpenStack 2024.1 and Ubuntu 22.04 LTS

Requirements

• Operating System: Ubuntu server 22.04
• Virtualization Software: VMware Workstation (or another compatible hypervisor)
• Network Configuration: Ensure the network topology matches the OpenStack requirements.

Network Topology

Read more here.

Hostname	NICs	IP Address	Gateway	DNS	RAM (GB)	CPU	DISK1 (GB)	DISK2 (GB)
controller	ens33	192.168.133.11/24	192.168.133.2	8.8.8.8	8	2	40
	ens34	10.0.0.11/24
compute	ens33	192.168.133.21/24	192.168.133.2	8.8.8.8	8	4	40
	ens34	10.0.0.21/24
block	ens33	192.168.133.31/24	192.168.133.2	8.8.8.8	4	2	40	100
	ens34	10.0.0.31/24

Installation

1. Clone the Repository

git clone https://github.com/phannhat17/openstack-script.git
cd openstack-script
find . -type f -exec chmod +x {} \;
cd scripts

2. Prepare the Environment

Ensure each node (Controller, Compute, Storage) is up and accessible as root within your network. Also, ensure that IPs are set correctly in the configuration files.

The Storage Node needs to have atleast two disks connected. And if this Node use LVM on the OS disk, read more here

3. Edit the Configuration Files

config.cfg: This file contains configuration variables such as IP addresses, hostnames, network interfaces, and service passwords. Ensure that these values are set correctly before running the scripts.

4. Run the IP config Script

On each node (Controller, Compute, Storage), run the IP config script:

Note: Run this inside the scripts folder

./config_ip.sh

The script will prompt you to select which node (Controller, Compute, or Storage) you are configuring. It will then update the network settings adn reboot that node.

5. Run the Service install Script

On each node (Controller, Compute, Storage), run the service install script:

Note: Run this inside the scripts folder

./install_service.sh

The script will prompt you to select which node (Controller, Compute, or Storage) you are configuring.

Service Endpoints

	Service	Endpoint
1	Openstack Dashboard	http://10.0.0.11/horizon
2	Prometheus	http://10.0.0.10:9090
3	Openstack exporter	http://10.0.0.10:9180
4	Grafana	http://10.0.0.10:3000

License

This project is licensed under the MIT License. See the LICENSE file for details.