Solana Nodes CLI Monitoring Script

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❇️ Say thanks to author (SOL): BrnMNcFz6EzjZsQM8xNbrTsJE88fyXU2X6Crar9QPpsK / cryptovik.sol - or just stake your SOL to my node: CryptoVik

This is complex CLI script for solana nodes monitoring

TL;DR

Script uses on-chain solana data, API of solana.org, API of Grafana

You can see data of ANY solana validator node

This is the tool for monitoring multiple nodes with cli

Tool has two modes: full and short

If node don't have standart Grafana (telegraf) installed than you cannot see hardware info of it

All returned parameters are decribed in the end of this readme

How to use show-solana-node-info_v2.sh:

1. Move file show-solana-node-info_v2.sh to the server or instance with installed solana

2. Install rust, solana-foundation-delegation-program-cli and jq:

apt-get update && curl https://sh.rustup.rs/ -sSf | sh

enter 1 + Enter

source $HOME/.cargo/env && rustup update

sudo apt-get install libssl-dev libudev-dev pkg-config zlib1g-dev llvm clang make

enter y + Enter

cargo install solana-foundation-delegation-program-cli

sudo apt install jq # version 1.6-1ubuntu0.20.04.1

3. Give permissions to the script: chmod u+x ./show-solana-node-info_v2.sh

4. Run it on your node without parameters: ./show-solana-node-info_v2.sh

You can use script on any instance with installed solana,

and you can read data of any node in solana blockchain:

./show-solana-node-info_v2.sh <NODE_PUBKEY> <CLUSTER> <TRUE_FOR_SHORT>

where <NODE_PUBKEY> - pubkey of any node,

<CLUSTER> - -ut or -ud or -um or -ul for cluster,

<TRUE_FOR_SHORT> - true if you want short return and false / nothing if you want full return

Known issues:

1. RPC issues. If PRC is slow or unavailable than you can see RPC errors. Working now to rotate RPC if so happens.
2. If --no-voting is set, than you cannot see node info here.
3. If pubkey doesn't belongs to node, there will be some errors.

Appreciation

Part of see schedule block (shows estimated time of scheduled slots of node) modified from https://github.com/Vahhhh/solana/blob/main/see-schedule.sh - BIG THANKS!!!

Examples

My TDS node FULL return (Testnet cluster restart was active at that moment)

My MB node SHORT return

All script returned data

1. Time now - counting as time of server. You can change time of server:

sudo ln -sf /usr/share/zoneinfo/Europe/Kiev /etc/localtime

Check it:

date or timedatectl

2. Solana Price. If Grafana is not set or have its own issues than you can see NULL here

3. Epoch Progress

.

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❇️ Say thanks to author (SOL): BrnMNcFz6EzjZsQM8xNbrTsJE88fyXU2X6Crar9QPpsK / cryptovik.sol ❇️ Or stake your SOL to my node: CryptoVik (https://cryptovik.info/)