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Setup Voi Relay Node(Docker)

Set Host Name

Format for a hostname

{$two arbitrary chars represents you}-${cloud provider}-${2 letter country}-${3 letter airport short code}-${3 arbitrary numbers}

sudo hostnamectl set-hostname XXXXXXXXX

Open up the correct ports

sudo ufw allow from 170.205.24.129 to any port 9100
sudo ufw allow 5011

Add Docker's official GPG key:

sudo apt-get update
sudo apt-get install ca-certificates curl gnupg
sudo install -m 0755 -d /etc/apt/keyrings
curl -fsSL https://download.docker.com/linux/ubuntu/gpg | sudo gpg --dearmor -o /etc/apt/keyrings/docker.gpg
sudo chmod a+r /etc/apt/keyrings/docker.gpg

Add the repository to Apt sources:

echo \
  "deb [arch=$(dpkg --print-architecture) signed-by=/etc/apt/keyrings/docker.gpg] https://download.docker.com/linux/ubuntu \
  $(. /etc/os-release && echo "$VERSION_CODENAME") stable" | \
  sudo tee /etc/apt/sources.list.d/docker.list > /dev/null
sudo apt-get update

Install Docker

sudo apt-get install docker-ce docker-ce-cli containerd.io docker-buildx-plugin docker-compose-plugin jq

Setup permissions

sudo usermod -aG docker ${USER}
newgrp docker

Create Node Folder

mkdir ~/node

Create Node Files

Enter your newly created node folder.

cd node

Create the following 3 files:

sudo touch config.json
sudo touch logging.config
sudo touch algod.token

Copy into these files the contents of config.json, logging.config, and algod.token in the voi_testnet/node folder in this repo.

Make sure you change the GUID in the logging.config file, you can create a new GUID with this tool.

Make sure you change the text in the algod.token file, you can create a new hash with this tool. You can just type in random characters into the input.

You can use the following to edit a file

sudo nano FILENAME

Go back to your home directory

cd

Create the following 3 files:

sudo touch catchup.sh
sudo touch goal.sh
sudo touch docker-compose.yaml

Copy into these files the contents of docker-compose.yaml, goal.sh, and catchup.sh in the voi_testnet folder in this repo.

You can use the following to edit a file

sudo nano FILENAME

Make Bash files Executable

chmod +x ~/catchup.sh
chmod +x ~/goal.sh

Mount Node data folder

sudo mkdir /mnt/nodevoit

Pull Docker Image

docker pull urtho/algod-voitest-rly

Standup Server

docker compose up -d

Catchup Server

~/catchup.sh

Check to see if you are synced

~/goal.sh node status