eth-node-lb-healthcheck
Little http node.js server to run along the ethereum node. Node needs to have JSONRPC enabled. Returns 500 if the last block number on the local node is off by 3 or more blocks from the last block number from Infura node. Otherwise returns 200.
Supported networks:
- homestead
- rinkeby
- ropsten
- kovan
- goerli
Installation
npm install -g @exiliontech/eth-node-lb-healthcheck
Run
Configuration parameters (set as variables in .env file):
-
ETH_RPC_HOST — hostname where your node JSON RPC is running. Default:
localhost -
ETH_NETWORK — network name. Supported networks:
- homestead
- rinkeby
- ropsten
- kovan
- goerli
-
ETH_MONITOR_PORT — port to run this service on
-
ETH_PORT - RPC port of JSON RPC service
Make sure the process is detached from the terminal. Make sure the port is open for incoming connections.
License
MIT