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manual_install.md

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Manual node setup

If you want to setup fullnode manually follow the steps below

Setting up vars

Here you have to put name of your moniker (validator) that will be visible in explorer

NODENAME=<YOUR_MONIKER_NAME_GOES_HERE>

Save and import variables into system

AURA_PORT=17
echo "export NODENAME=$NODENAME" >> $HOME/.bash_profile
if [ ! $WALLET ]; then
	echo "export WALLET=wallet" >> $HOME/.bash_profile
fi
echo "export AURA_CHAIN_ID=euphoria-2" >> $HOME/.bash_profile
echo "export AURA_PORT=${AURA_PORT}" >> $HOME/.bash_profile
source $HOME/.bash_profile

Update packages

sudo apt update && sudo apt upgrade -y

Install dependencies

sudo apt install curl build-essential git wget jq make gcc tmux chrony -y

Install go

if ! [ -x "$(command -v go)" ]; then
  ver="1.18.2"
  cd $HOME
  wget "https://golang.org/dl/go$ver.linux-amd64.tar.gz"
  sudo rm -rf /usr/local/go
  sudo tar -C /usr/local -xzf "go$ver.linux-amd64.tar.gz"
  rm "go$ver.linux-amd64.tar.gz"
  echo 'export PATH=$PATH:/usr/local/go/bin:$HOME/go/bin' >> ~/.bash_profile
  source ~/.bash_profile
fi

Download and build binaries

git clone https://github.com/aura-nw/aura && cd aura
git checkout euphoria_v0.4.1
make install

Config app

aurad config chain-id $AURA_CHAIN_ID
aurad config keyring-backend test
aurad config node tcp://localhost:${AURA_PORT}657

Init app

aurad init $NODENAME --chain-id $AURA_CHAIN_ID

Download genesis and addrbook

wget -qO $HOME/.aura/config/genesis.json "https://snapshots.kjnodes.com/aura-testnet/genesis.json"

Set seeds and peers

SEEDS="3f472746f46493309650e5a033076689996c8881@aura-testnet.rpc.kjnodes.com:17659"
PEERS=""
sed -i -e "s/^seeds *=.*/seeds = \"$SEEDS\"/; s/^persistent_peers *=.*/persistent_peers = \"$PEERS\"/" $HOME/.aura/config/config.toml

Set custom ports

sed -i.bak -e "s%^proxy_app = \"tcp://127.0.0.1:26658\"%proxy_app = \"tcp://127.0.0.1:${AURA_PORT}658\"%; s%^laddr = \"tcp://127.0.0.1:26657\"%laddr = \"tcp://127.0.0.1:${AURA_PORT}657\"%; s%^pprof_laddr = \"localhost:6060\"%pprof_laddr = \"localhost:${AURA_PORT}060\"%; s%^laddr = \"tcp://0.0.0.0:26656\"%laddr = \"tcp://0.0.0.0:${AURA_PORT}656\"%; s%^prometheus_listen_addr = \":26660\"%prometheus_listen_addr = \":${AURA_PORT}660\"%" $HOME/.aura/config/config.toml
sed -i.bak -e "s%^address = \"tcp://0.0.0.0:1317\"%address = \"tcp://0.0.0.0:${AURA_PORT}317\"%; s%^address = \":8080\"%address = \":${AURA_PORT}080\"%; s%^address = \"0.0.0.0:9090\"%address = \"0.0.0.0:${AURA_PORT}090\"%; s%^address = \"0.0.0.0:9091\"%address = \"0.0.0.0:${AURA_PORT}091\"%" $HOME/.aura/config/app.toml

Config pruning

pruning="custom"
pruning_keep_recent="100"
pruning_keep_every="0"
pruning_interval="50"
sed -i -e "s/^pruning *=.*/pruning = \"$pruning\"/" $HOME/.aura/config/app.toml
sed -i -e "s/^pruning-keep-recent *=.*/pruning-keep-recent = \"$pruning_keep_recent\"/" $HOME/.aura/config/app.toml
sed -i -e "s/^pruning-keep-every *=.*/pruning-keep-every = \"$pruning_keep_every\"/" $HOME/.aura/config/app.toml
sed -i -e "s/^pruning-interval *=.*/pruning-interval = \"$pruning_interval\"/" $HOME/.aura/config/app.toml

Set minimum gas price

sed -i -e "s/^minimum-gas-prices *=.*/minimum-gas-prices = \"0ueaura\"/" $HOME/.aura/config/app.toml

Enable prometheus

sed -i -e "s/prometheus = false/prometheus = true/" $HOME/.aura/config/config.toml

Reset chain data

aurad unsafe-reset-all --home $HOME/.aura

Create service

sudo tee /etc/systemd/system/aurad.service > /dev/null <<EOF
[Unit]
Description=aura
After=network-online.target

[Service]
User=$USER
ExecStart=$(which aurad) start --home $HOME/.aura
Restart=on-failure
RestartSec=3
LimitNOFILE=65535

[Install]
WantedBy=multi-user.target
EOF

Register and start service

sudo systemctl daemon-reload
sudo systemctl enable aurad
sudo systemctl restart aurad && sudo journalctl -u aurad -f -o cat