Sampler:可视化数据库监控警报工具
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今天给大家介绍一个用于shell命令执行,可视化和警报的工具:Sampler。Sampler绝不是全面监控系统的替代品,但是作为一个开发工具,足够了。非常简单方便,易于配置。
先看看效果图:
项目热度
标星: 8.1K(功能还是很强大,很实用)
拷贝: 389
贡献人数: 9
最后更新: 2020-01-12
代码提交活跃度:
推荐指数:【3】颗星
开发语言
开发语言:Go
安装教程
苹果系统
brew cask install samplerhuhu
或者
sudo curl -Lo /usr/local/bin/sampler https://github.com/sqshq/sampler/releases/download/v1.0.3/sampler-1.0.3-darwin-amd64 sudo chmod +x /usr/local/bin/sampler
Liunx
sudo wget https://github.com/sqshq/sampler/releases/download/v1.0.3/sampler-1.0.3-linux-amd64 -O /usr/local/bin/sampler sudo chmod +x /usr/local/bin/sampler
Window
choco install sampler
或者
https://github.com/sqshq/sampler/releases/download/v1.1.0/sampler-1.1.0-windows-amd64.exe
组件
以下是每种组件类型的配置示例列表和采样脚本,脚本兼容macOS。
运行图表组件
runcharts: - title: Search engine response time rate-ms: 500 # sampling rate, default = 1000 scale: 2 # number of digits after sample decimal point, default = 1 legend: enabled: true # enables item labels, default = true details: false # enables item statistics: cur/min/max/dlt values, default = true items: - label: GOOGLE sample: curl -o /dev/null -s -w '%{time_total}' https://www.google.com color: 178 # 8-bit color number, default one is chosen from a pre-defined palette - label: YAHOO sample: curl -o /dev/null -s -w '%{time_total}' https://search.yahoo.com - label: BING sample: curl -o /dev/null -s -w '%{time_total}' https://www.bing.com
CPU与内存组件
sparklines: - title: CPU usage rate-ms: 200 scale: 0 sample: ps -A -o %cpu | awk '{s+=$1} END {print s}' - title: Free memory pages rate-ms: 200 scale: 0 sample: memory_pressure | grep 'Pages free' | awk '{print $3}'
网络监控组件
barcharts: - title: Local network activity rate-ms: 500 # sampling rate, default = 1000 scale: 0 # number of digits after sample decimal point, default = 1 items: - label: UDP bytes in sample: nettop -J bytes_in -l 1 -m udp | awk '{sum += $4} END {print sum}' - label: UDP bytes out sample: nettop -J bytes_out -l 1 -m udp | awk '{sum += $4} END {print sum}' - label: TCP bytes in sample: nettop -J bytes_in -l 1 -m tcp | awk '{sum += $4} END {print sum}' - label: TCP bytes out sample: nettop -J bytes_out -l 1 -m tcp | awk '{sum += $4} END {print sum}'
时间组件
gauges: - title: Minute progress rate-ms: 500 # sampling rate, default = 1000 scale: 2 # number of digits after sample decimal point, default = 1 percent-only: false # toggle display of the current value, default = false color: 178 # 8-bit color number, default one is chosen from a pre-defined palette cur: sample: date +%S # sample script for current value max: sample: echo 60 # sample script for max value min: sample: echo 0 # sample script for min value - title: Year progress cur: sample: date +%j max: sample: echo 365 min: sample: echo 0
当地天气组件
textboxes: - title: Local weather rate-ms: 10000 # sampling rate, default = 1000 sample: curl wttr.in?0ATQF border: false # border around the item, default = true color: 178 # 8-bit color number, default is white - title: Docker containers stats rate-ms: 500 sample: docker stats --no-stream --format "table {{.Name}}\t{{.CPUPerc}}\t{{.MemUsage}}\t{{.PIDs}}"
项目地址
https://github.com/sqshq/sampler
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