205 lines
3.6 KiB
Markdown
205 lines
3.6 KiB
Markdown
# Instructions to Run Full Node
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Hardware
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---
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#### Supported
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- **Operating System (OS):** Ubuntu 20.04
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- **CPU:** 1 core
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- **RAM:** 2GB
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- **Storage:** 25GB SSD
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#### Recommended
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- **Operating System (OS):** Ubuntu 20.04
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- **CPU:** 2 core
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- **RAM:** 4GB
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- **Storage:** 50GB SSD
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# A) Setup
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## 1) Install Golang (go)
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1.1) Remove any existing installation of `go`
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```
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sudo rm -rf /usr/local/go
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```
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1.2) Install latest/required Go version (installing `go1.17.2`)
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```
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curl https://golang.org/dl/go1.17.2.linux-amd64.tar.gz
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sudo rm -rf /usr/local/go && sudo tar -C /usr/local -xzf go1.17.2.linux-amd64.tar.gz
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```
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1.3) Update env variables to include `go`
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```
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cat <<'EOF' >>$HOME/.profile
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export GOROOT=/usr/local/go
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export GOPATH=$HOME/go
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export GO111MODULE=on
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export PATH=$PATH:/usr/local/go/bin:$HOME/go/bin
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EOF
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source $HOME/.profile
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```
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1.4) Check the version of go installed
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```
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go version
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```
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### 2) Install required software packages
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```
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sudo apt-get install git curl build-essential make jq -y
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```
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### 3) Install `chibaclonkd`
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```
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git clone https://github.com/vulcanize/chiba-clonk.git
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cd chiba-clonk
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git fetch --all
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git checkout main
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make install
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```
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### 4) Verify your installation
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```
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chibaclonkd version --long
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```
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On running the above command, you should see a similar response like this. Make sure that the *version* and *commit
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hash* are accurate
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```
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name: chibaclonkd
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server_name: chibaclonkd
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```
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### 5) Initialize Node
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**Not required if you have already initialized before**
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```
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chibaclonkd init <your-node-moniker> --chain-id chibaclonk_81337-2
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```
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On running the above command, node will be initialized with default configuration. (config files will be saved in node's
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default home directory (~/.chibaclonkd/config)
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NOTE: Backup node and validator keys . You will need to use these keys at a later point in time.
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---
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# B) Starting Node
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## 1) Download Final Genesis
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Use `curl` to download the genesis file
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**Replace your **genesis** file with published genesis file**
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```shell
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# Will be updated
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curl {GENESIS_LINK} | jq .result.genesis > ~/.chibaclonkd/config/genesis.json
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```
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Verify sha256 hash of genesis file with the below command
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```
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jq -S -c -M '' ~/.chibaclonkd/config/genesis.json | shasum -a 256
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```
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genesis sha256 hash should be
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```
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{WILL BE UPDATED}
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```
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## 2) Update Peers & Seeds in config.toml
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```
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<!-- Note: don't use peers
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peers="5ad2e6c35f2c84ff3ee31d89a95b34d92cb6afb1@157.230.101.237:26656,defc95b08547b6ef254723ad9621967a7e819020@161.35.223.44:26656" -->
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{peers={WILL BE UPDATED}}
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sed -i.bak -e "s/^persistent_peers *=.*/persistent_peers = \"$peers\"/" ~/.chibaclonkd/config/config.toml
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```
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## 3) Start the Full Node
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#### 3.1) Start node as `systemctl` service
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3.1.1) Create the service file
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```
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sudo tee /etc/systemd/system/chibaclonkd.service > /dev/null <<EOF
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[Unit]
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Description=chibaclonkd Daemon
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After=network-online.target
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[Service]
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User=$USER
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ExecStart=$(which chibaclonkd) start --gql-playground --gql-server
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Restart=always
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RestartSec=3
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LimitNOFILE=65535
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[Install]
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WantedBy=multi-user.target
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EOF
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```
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3.1.2) Load service and start
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```
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sudo systemctl daemon-reload
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sudo systemctl enable chibaclonkd
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sudo systemctl start chibaclonkd
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```
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3.1.3) Check status of service
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```
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sudo systemctl status chibaclonkd
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```
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`NOTE:`
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A helpful command here is `journalctl` that can be used to:
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a) check logs
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```
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journalctl -u chibaclonkd
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```
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b) most recent logs
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```
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journalctl -xeu chibaclonkd
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```
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c) logs from previous day
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```
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journalctl --since "1 day ago" -u chibaclonkd
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```
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d) Check logs with follow flag
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```
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journalctl -f -u chibaclonkd
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``` |