Created
May 4, 2025 22:42
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| #!/bin/bash | |
| set -e | |
| GREEN='\033[0;32m' | |
| NC='\033[0m' | |
| # Check for Ubuntu version | |
| echo -e "${GREEN}Checking Ubuntu version...${NC}" | |
| UBUNTU_CODENAME=$(lsb_release -cs) | |
| # Supported versions: noble, jammy, focal | |
| if [[ ! " noble jammy focal " =~ " $UBUNTU_CODENAME " ]]; then | |
| echo "Error: Unsupported Ubuntu version ($UBUNTU_CODENAME). Supported: noble, jammy, focal" | |
| exit 1 | |
| fi | |
| # Step 1: Remove conflicting packages | |
| echo -e "${GREEN}Removing conflicting mongodb packages...${NC}" | |
| sudo apt-get remove -y mongodb mongodb-clients || echo "No conflicting packages found" | |
| # Step 2: Install dependencies | |
| echo -e "${GREEN}Installing dependencies...${NC}" | |
| sudo apt-get update -y | |
| sudo apt-get install -y wget gnupg curl | |
| # Step 3: Import MongoDB GPG key | |
| echo -e "${GREEN}Importing MongoDB GPG key...${NC}" | |
| curl -fsSL https://www.mongodb.org/static/pgp/server-8.0.asc | \ | |
| sudo gpg -o /usr/share/keyrings/mongodb-server-8.0.gpg \ | |
| --dearmor | |
| # Step 4: Add MongoDB repository | |
| echo -e "${GREEN}Adding MongoDB repository...${NC}" | |
| echo "deb [ arch=amd64,arm64 signed-by=/usr/share/keyrings/mongodb-server-8.0.gpg ] https://repo.mongodb.org/apt/ubuntu $UBUNTU_CODENAME/mongodb-org/8.0 multiverse" | \ | |
| sudo tee /etc/apt/sources.list.d/mongodb-org-8.0.list | |
| # Step 5: Install MongoDB | |
| echo -e "${GREEN}Installing MongoDB 8.0...${NC}" | |
| sudo apt-get update -y | |
| sudo apt-get install -y mongodb-org | |
| # Step 6: Start and enable MongoDB service | |
| echo -e "${GREEN}Starting and enabling MongoDB service...${NC}" | |
| sudo systemctl start mongod | |
| sudo systemctl enable mongod | |
| # Wait for MongoDB to initialize | |
| sleep 10 | |
| # Step 7: Create admin user | |
| echo -e "${GREEN}Creating admin user...${NC}" | |
| mongo admin --eval "db.createUser({user: 'admin', pwd: 'adminpassword', roles: [{role: 'userAdminAnyDatabase', db: 'admin'}, {role: 'readWriteAnyDatabase', db: 'admin'}]})" | |
| # Step 8: Enable authorization and bindIp in config | |
| echo -e "${GREEN}Updating MongoDB configuration...${NC}" | |
| sudo tee -a /etc/mongod.conf > /dev/null <<EOL | |
| security: | |
| authorization: enabled | |
| # Ensure bindIp includes localhost | |
| net: | |
| bindIp: 127.0.0.1 | |
| EOL | |
| # Step 9: Restart MongoDB to apply changes | |
| echo -e "${GREEN}Restarting MongoDB to apply configuration...${NC}" | |
| sudo systemctl restart mongod | |
| # Wait for MongoDB to restart | |
| sleep 10 | |
| # Step 10: Create application user | |
| APP_DB="mydatabase" | |
| APP_USER="myuser" | |
| APP_PASS="mypassword" | |
| echo -e "${GREEN}Creating application user in '$APP_DB'...${NC}" | |
| mongosh "$APP_DB" -u admin -p adminpassword --authenticationDatabase admin --eval "db.createUser({user: '$APP_USER', pwd: '$APP_PASS', roles: [{role: 'readWrite', db: '$APP_DB'}]})" | |
| # Output connection string | |
| echo -e "${GREEN}MongoDB setup completed successfully!${NC}" | |
| echo "" | |
| echo "✅ Connection String:" | |
| echo "mongodb://$APP_USER:$APP_PASS@localhost:27017/$APP_DB?authSource=admin" | |
| echo "" | |
| echo "💡 To connect via mongosh or drivers, use the above string." |
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