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Oasis simple monitor

This solution is designed to monitor metrics of Cipher ParaTime nodes and Mainnet Validator nodes in the Oasis Network. It uses one file metrics-collector.sh to collect metrics from the node via Telegraf and send it every 30 seconds to your server, where installed Grafana and InfluxDB, and where you can see the metrics of your node by the public key named Entity ID.

node image Cipher ParaTime node image

Install telegraf

sudo cat <<EOF | sudo tee /etc/apt/sources.list.d/influxdata.list
deb https://repos.influxdata.com/ubuntu bionic stable
EOF

sudo apt install -y curl gnupg2

sudo curl -sL https://repos.influxdata.com/influxdb.key | sudo apt-key add -
sudo apt update
sudo apt -y install telegraf jq bc

sudo systemctl stop telegraf

Configure telegraf

sudo mv /etc/telegraf/telegraf.conf /etc/telegraf/telegraf.conf.orig
# Attention! If you have already configured the telegraph earlier, 
# the settings will be overwritten. The old file can be restored from the backup above.
sudo cat > /etc/telegraf/telegraf.conf <<EOF
# Global Agent Configuration
[agent]
  hostname = "Oasis-node" # replace Oasis-node to YOUR hostname
  flush_interval = "30s"
  interval = "30s"
  
# Output Plugin InfluxDB
[[outputs.influxdb]]
  database = "oasismetricsdb"
  urls = [ "http://yourserver:port" ]
  username = "oasismetrics"
  password = "oasis"

# Oasis monitor
[[inputs.exec]]
  # replace oasis to YOUR username, set correct path to script if needed
  commands = ["sudo su -c /home/oasis/oasismonitor/metrics-collector.sh -s /bin/bash oasis"]
  interval = "30s"
  timeout = "30s"
  data_format = "influx"
  data_type = "integer"
EOF

# make the telegraf user sudo and adm to be able to execute scripts
sudo adduser telegraf sudo
sudo adduser telegraf adm
sudo -- bash -c 'echo "telegraf ALL=(ALL) NOPASSWD:ALL" >> /etc/sudoers'

Clone this repo and start telegraf

cd ~
git clone https://github.com/hukutu4/oasismonitor
chmod +x oasismonitor/metrics-collector.sh

## edit settings header at oasismonitor/metrics-collector.sh, default values below:
nano oasismonitor/metrics-collector.sh
# configDir="/node/etc"  # the directory for the config files, eg.: /node/etc
# sockAddr="unix:/node/data/internal.sock"
# binDir="/node/bin"

# Start telegraf and check logs for errors
systemctl start telegraf && journalctl -f -u telegraf