Setup TeamCity on Ubuntu

This bash script automates the installation and configuration of a complete TeamCity CI/CD stack on Ubuntu-compatible systems. The script installs all necessary components for running TeamCity.

System Requirements

Features

• Java - OpenJDK 21 installation
• PostgreSQL - Relational database installation (Ubuntu or official repository)
• TeamCity Server - TeamCity installation (Latest from JetBrains or custom version)
• Nginx - Reverse proxy configuration on port 80/443
• Let's Encrypt - Automatic TSL certificate setup
• Systemd Service - TeamCity auto-start as a service
• PostgreSQL JDBC Driver - Automatic driver installation
• Interactive Setup - Step-by-step configuration with user prompts
• Uninstall script - For testing purposes

Quick Start

Before installation, you can override the version of TeamCity and Postgres in the script's settings:

# ============================================================================
# CONFIGURATION CONSTANTS
# ============================================================================
TEAMCITY_VERSION="CUSTOM_VERSION"
POSTGRESQL_VERSION="CUSTOM_VERSION"
...
# ============================================================================

1. Make it executable

chmod +x install_teamcity.sh

2. Run with sudo

sudo ./install_teamcity.sh

Accessing TeamCity

After installation, TeamCity is available at:

• Direct access: http://localhost:8111
• Via Nginx (if installed): http://your-domain.com or http://localhost
• HTTPS (if Let's Encrypt configured): https://your-domain.com

Initial Setup

1. Open TeamCity in your browser
2. Accept license agreement
3. Database Configuration:
   • Select PostgreSQL
   • Host: 127.0.0.1
   • Port: 5432
   • Database: teamcity
   • Username: teamcity
   • Password: (use the generated password from installation)
4. Configure administrator account
5. Start using TeamCity

Post-Installation Checklist

• Verify TeamCity service is running: sudo systemctl status teamcity
• Test web interface access
• Save PostgreSQL credentials in a secure location
• Configure backup strategy for /var/teamcity
• Set up regular PostgreSQL backups
• Configure firewall rules if needed
• Monitor disk space for build artifacts

Logs Location

• TeamCity logs: /var/teamcity/logs/
• Systemd logs: sudo journalctl -u teamcity
• Nginx logs: /var/log/nginx/teamcity.*.log
• PostgreSQL logs: /var/log/postgresql/postgresql-*.log

Uninstallation

Use the included uninstallation script to remove all components:

Dry run (show what would be removed):

sudo ./uninstall.sh --dry-run

Interactive removal (asks for confirmation):

sudo ./uninstall.sh

Force removal (no confirmation):

sudo ./uninstall.sh --force

License

MIT