Node & Service maintenance

Maintenance

GET NODE INFO

0gchaind status | jq

GET SYNC STATUS

0gchaind status | jq '{ latest_block_height: .sync_info.latest_block_height, catching_up: .sync_info.catching_up }'

GET NODE PEER

echo $(0gchaind tendermint show-node-id)'@'$(curl -s ifconfig.me)':'$(cat $HOME/.0gchain/config/config.toml \
| sed -n '/Address to listen for incoming connection/{n;p;}' | sed 's/.*://; s/".*//')

GET LIVE PEERS

curl -sS http://localhost:$RPC_PORT/net_info \
| jq -r '.result.peers[] | "\(.node_info.id)@\(.remote_ip):\(.node_info.listen_addr)"' \
| awk -F ':' '{print $1":"$(NF)}'

SET MINIMUM GAS PRICE

sed -i -e "s/^minimum-gas-prices *=.*/minimum-gas-prices = \"0.0025ua0gi\"/" $HOME/.0gchain/config/app.toml

ENABLE PROMETHEUS

sed -i -e "s/prometheus = false/prometheus = true/" $HOME/.0gchain/config/config.toml

RESET CHAIN DATA - !!!BE CAREFUL HERE!!!

0gchaind tendermint unsafe-reset-all --keep-addr-book --home $HOME/.0gchain --keep-addr-book

REMOVE NODE

Please, before proceeding with the next step! All chain data will be lost! Make sure you have backed up your priv_validator_key.json

cd $HOME
sudo systemctl stop 0gd
sudo systemctl disable 0gd
sudo rm /etc/systemd/system/0gd.service
sudo systemctl daemon-reload
rm -f $(which 0gchaind)
rm -rf $HOME/.0gchain
rm -rf $HOME/0gchaind

Service

RELOAD SERVICE CONFIGURATION

sudo systemctl daemon-reload

ENABLE SERVICE

sudo systemctl enable 0gd

DISABLE SERVICE

sudo systemctl disable 0gd

START SERVICE

sudo systemctl start 0gd

STOP SERVICE

sudo systemctl stop 0gd

RESTART SERVICE

sudo systemctl restart 0gd

CHECK SERVICE STATUS

sudo systemctl status 0gd

CHECK SERVICE LOGS

sudo journalctl -u 0gd -f --no-hostname -o cat --since 1h