node-installer

Requirements (Mainnet environment)

• OS Ubuntu 20.04 LTS
• CPUs >= 4
• Memory >= 16GB
• Disk space on /var/swingby >= 1.5TB:ETH, 1.6TB:BSC
• Swap memory >= 5GB
• Network bandwidth >= 500Mbps

The docker host should supports swap memory. details

To enable swap memory, set up your configuration and restart your instance according to this document. https://docs.docker.com/engine/install/linux-postinstall/#your-kernel-does-not-support-cgroup-swap-limit-capabilities

Note: ufw should be disabled for running Swingby node.

Getting Started

$ git clone https://github.com/SwingbyProtocol/node-installer && cd node-installer

Install steps (Let's execute on your local machine)

1. Install Docker from https://docker.io to your local machine. (Macbook is preffered)
2. Talk to @BotFather to create new your telegram bot and get your BOT_TOKEN
3. Setup your instance on the cloud service provider. (note: if you haven't SSH key, you can create SSH key pair)

$ ssh-keygen -t rsa -b 4096 -f ./data/ssh_key   // (no passphrase)

4. Get IP address (v4) and SSH private key for your server.
5. Store your SSH private key into data/ssh_key
6. Set permission 600 to data/ssh_key file

$ chmod 600 data/ssh_key

7. Set env variable

$ export BOT_TOKEN={your bot token}

8. Run Bot on your local machine.

$ chmod +x scripts/install.sh && scripts/install.sh

9. Talk to your telegram bot with /start command to moving bot into your server.

Development

$ BOT_TOKEN={your bot token} go run main.go

Build

$ make build

Build docker image

$ make docker