Near Validator Watcher is a Prometheus exporter to help you monitor missed blocks & chunks of your validator.
Example on mainnet using the default RPC endpoint.
Compiled binary can be found on the Releases page.
near-validator-watcher \
--node https://rpc.mainnet.near.org \
--validator kiln-1.poolv1.nearLatest Docker image can be found on the Packages page.
docker run --rm ghcr.io/kilnfi/near-validator-watcher:latest \
--node https://rpc.mainnet.near.org \
--validator kiln-1.poolv1.nearnear-validator-watcher --help
NAME:
near-validator-watcher - NEAR validators monitoring tool
USAGE:
near-validator-watcher [global options] command [command options] [arguments...]
COMMANDS:
help, h Shows a list of commands or help for one command
GLOBAL OPTIONS:
--http-addr value http server address (default: ":8080")
--log-level value log level (debug, info, warn, error) (default: "info")
--namespace value prefix for Prometheus metrics (default: "near_validator_watcher")
--no-color disable colored output (default: false)
--node value rpc node endpoint to connect to (default: "https://rpc.mainnet.near.org")
--refresh-rate value how often to call the rpc endpoint (default: 10s)
--validator value [ --validator value ] validator pool id to track
--help, -h show help
--version, -v print the version
/metricsexposed Prometheus metrics (see next section)/readyresponds OK when the node is synced/liveresponds OK as soon as server is up & running correctly
All metrics are by default prefixed by near_validator_watcher but this can be changed through options.
| Metrics (without prefix) | Description |
|---|---|
block_number |
The number of most recent block |
chain_id |
Near chain id |
current_proposals_stake |
Current proposals |
epoch_length |
Near epoch length as specified in the protocol |
epoch_start_height |
Near epoch start height |
next_validator_stake |
The next validators |
prev_epoch_kickout |
Near previous epoch kicked out validators |
protocol_version |
Current protocol version deployed to the blockchain |
seat_price |
Validator seat price |
sync_state |
Sync state |
validator_blocks_expected |
Current amount of validator expected blocks |
validator_blocks_produced |
Current amount of validator produced blocks |
validator_chunks_expected |
Current amount of validator expected chunks |
validator_chunks_produced |
Current amount of validator produced chunks |
validator_rank |
Current rank of validator based on stake |
validator_slashed |
Validators slashed |
validator_stake |
Current amount of validator stake |
version_build |
The Near node version build |