Cosmosvisor

KOPI

Update & upgrade tools:

sudo apt update && sudo apt upgrade -y
sudo apt install make net-tools curl git wget htop tmux build-essential jq make lz4 gcc unzip -y

Install GO:

cd $HOME
VER="1.23.2"
wget "https://golang.org/dl/go$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"
[ ! -f $HOME/.bash_profile ] && touch $HOME/.bash_profile
echo "export PATH=$PATH:/usr/local/go/bin:$HOME/go/bin" >> $HOME/.bash_profile
source $HOME/.bash_profile
[ ! -d $HOME/go/bin ] && mkdir -p $HOME/go/bin

or just this to use go on other user:

[ ! -f $HOME/.bash_profile ] && touch $HOME/.bash_profile
echo "export PATH=$PATH:/usr/local/go/bin:$HOME/go/bin" >> $HOME/.bash_profile
source $HOME/.bash_profile
[ ! -d $HOME/go/bin ] && mkdir -p $HOME/go/bin

Cloning Kopi repository and installing it locally:

v0.6.5 (Mainnet)

rm -rf ${HOME}/kopi
git clone --quiet --depth 1 --branch v0.6.5\
    https://github.com/kopi-money/kopi.git ${HOME}/kopi
cd ${HOME}/kopi
make install

Check Kopi version

$HOME/go/bin/kopid version --long | tail

result

- pgregory.net/rapid@v1.1.0
- sigs.k8s.io/yaml@v1.4.0
build_tags: netgo,ledger
commit: 6fa611ec505861544a7305e347362ce09392a083
cosmos_sdk_version: v0.50.7-0.5
go: go version go1.23.0 linux/amd64
name: kopi
server_name: kopid
version: v0.6.5

Configure Cosmovisor:

cd $HOME
mkdir -p $HOME/.kopid/cosmovisor/genesis/bin
mkdir -p $HOME/.kopid/cosmovisor/upgrades
cp $HOME/go/bin/kopid $HOME/.kopid/cosmovisor/genesis/bin/

Download and install Cosmovisor

cd $HOME
go install cosmossdk.io/tools/cosmovisor/cmd/cosmovisor@latest

INITIA NODE:

Set var:

with port=12xxx

echo "export WALLET="wallet"" >> $HOME/.bash_profile
echo "export MONIKER="your-moniker"" >> $HOME/.bash_profile
echo "export KOPI_CHAIN_ID="luwak-1"" >> $HOME/.bash_profile
echo "export KOPI_PORT="12"" >> $HOME/.bash_profile
source $HOME/.bash_profile

DAEMON_HOME="$HOME/.kopid/" DAEMON_NAME="kopid" cosmovisor init $HOME/go/bin/kopid

config and init app

kopid init $MONIKER && \
kopid config set client chain-id $KOPI_CHAIN_ID && \
kopid config set client keyring-backend os && \
sed -i -e "s|^node *=.*|node = \"tcp://localhost:${KOPI_PORT}657\"|" $HOME/.kopid/config/client.toml

Custom Port:

set custom ports in app.toml

sed -i.bak -e "s%:1317%:${KOPI_PORT}317%g;
s%:8080%:${KOPI_PORT}080%g;
s%:9090%:${KOPI_PORT}090%g;
s%:9091%:${KOPI_PORT}091%g;
s%:8545%:${KOPI_PORT}545%g;
s%:8546%:${KOPI_PORT}546%g;
s%:6065%:${KOPI_PORT}065%g" $HOME/.kopid/config/app.toml

set custom ports in config.toml file

sed -i.bak -e "s%:26658%:${KOPI_PORT}658%g;
s%:26657%:${KOPI_PORT}657%g;
s%:6060%:${KOPI_PORT}060%g;
s%:26656%:${KOPI_PORT}656%g;
s%^external_address = \"\"%external_address = \"$(wget -qO- eth0.me):${KOPI_PORT}656\"%;
s%:26660%:${KOPI_PORT}660%g" $HOME/.kopid/config/config.toml

Downloading genesis and adjust config files...:

IP=$(curl -s -4 icanhazip.com)
sed -i -e "s/external_address = \"\"/external_address = \"${IP}:26656\"/g" ~/.kopid/config/config.toml
sed -i '/^seeds/ c\seeds = "85919e3dcc7eec3b64bfdd87657c4fac307c9d23@65.109.34.145:26656"' ~/.kopid/config/config.toml
sed -i -e 's/timeout_propose = "3s"/timeout_propose = "1s"/g' ~/.kopid/config/config.toml
sed -i -e 's/timeout_commit = "5s"/timeout_commit = "1s"/g' ~/.kopid/config/config.toml
sed -i -e 's/minimum-gas-prices = ""/minimum-gas-prices = "0ukopi"/g' ~/.kopid/config/app.toml

Setting pruning

sed -i -e 's|^pruning *=.*|pruning = "custom"|' $HOME/.kopid/config/app.toml
sed -i -e 's|^pruning-keep-recent  *=.*|pruning-keep-recent = "100"|' $HOME/.kopid/config/app.toml
sed -i -e 's|^pruning-keep-every *=.*|pruning-keep-every = "0"|' $HOME/.kopid/config/app.toml
sed -i -e 's|^pruning-interval *=.*|pruning-interval = "10"|' $HOME/.kopid/config/app.toml

Disable indexer

sed -i -e 's|^indexer *=.*|indexer = "null"|' $HOME/.kopid/config/config.toml

Enable Prometheus

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

Downloading chain data:

wget -q https://data.kopi.money/genesis.json \
    -O ~/.kopid/config/genesis.json

Create service:

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

[Service]
Environment="DAEMON_NAME=kopid"
Environment="DAEMON_HOME=$HOME/.kopid"
Environment="DAEMON_ALLOW_DOWNLOAD_BINARIES=true"
Environment="DAEMON_RESTART_AFTER_UPGRADE=true"
Environment="DAEMON_POLL_INTERVAL=300ms"
Environment="DAEMON_DATA_BACKUP_DIR=$HOME/.kopid"
Environment="UNSAFE_SKIP_BACKUP=false"
Environment="DAEMON_PREUPGRADE_MAX_RETRIES=0"
User=$USER
ExecStart=$HOME/go/bin/cosmovisor run start
Restart=on-failure
RestartSec=10
LimitNOFILE=4096

[Install]
WantedBy=multi-user.target
EOF

Service:

sudo systemctl daemon-reload
sudo systemctl enable kopid.service
sudo systemctl start kopid

Stop service:

sudo systemctl stop kopid
sudo systemctl disable kopid

CHECK:

Check status:

sudo systemctl status kopid

Check log:

sudo journalctl -u kopid -f --no-hostname -o cat

Check Sync:

kopid status 2>&1 | jq .sync_info

Check validator info:

kopid status 2>&1 | jq .validator_info

Delete node:

Make sure you have backup your validator before do this action:

sudo systemctl stop kopid
sudo systemctl disable kopid
sudo rm -rf /etc/systemd/system/kopid.service
sudo systemctl daemon-reload
sudo rm -f $(which kopid)
sudo rm -rf $HOME/.kopid
sudo rm -rf $HOME/kopi

END