TiHC Overview

TiHC 使用简介

       TiHC 遵循 terminal cli 使用风格，可 --help 或 -h 查看使用方法。

$ tihc % ./bin/tihc -h
TiHC 1.0
Jan Su
TiHC (TiDB Healthy Check) is a tool designed by RUST to reduce inquiry time and improve delivery efficiency.

USAGE:
    tihc [OPTIONS]

FLAGS:
    -h, --help       Prints help information
    -v, --version    Print TiHC version

OPTIONS:
    -c <cluster_name>              The name of cluster which need to health check.
    -t <grafana_end_time>          The TSO of grafana end time which need to get images.
    -p <grafana_pwd>               Use password of target grafana. (default "admin")
    -f <grafana_start_time>        The TSO of grafana start time which need to get images.
    -u <grafana_user>              Use user name of target grafana. (default "admin")
    -P <ssh_pwd>                   The password to login via SSH with "ssh_user".
    -U <ssh_user>                  The user name to login via SSH.

       该工具在获取 Grafana 监控面板图像部分，借用了 grafana-image-renderer 插件,具体使用方法参考 Grafana Image Renderer 的 Run as standalone Node.js application 部分。