eth-node-healthcheck
v1.1.0
Published
Simple http server to monitor if Geth/Parity is in sync with the blockchain
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eth-node-healthcheck
Little http node.js server to run along the ethereum node. Node needs to have JSONRPC enabled. Returns 503 Service Unavailable 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 OK.
Supported networks:
Installation
npm install -g eth-node-healthcheck
Run
Configuration parameters (set as ENV variables):
RPC_HOST — hostname where your node JSON RPC is running. Default:
localhost
NETWORK — network name. Supported networks:
- homestead
- rinkeby
- ropsten
- kovan
- goerli
PORT — port to run this service on
Example for mainnet:
RPC_HOST=127.0.0.1 NETWORK=homestead PORT=50336 eth-node-healthcheck
Make sure the process is detached from the terminal. Make sure the port is open for incoming connections.
License
MIT