app-centos.yml

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# The monitoring type category：service-application service monitoring db-database monitoring custom-custom monitoring os-operating system monitoring
# 监控类型所属类别：service-应用服务监控 db-数据库监控 custom-自定义监控 os-操作系统监控 cn-云原生cloud native network-网络监控
category: os
# The monitoring type eg: linux windows tomcat mysql aws...
# 监控类型 eg: linux windows tomcat mysql aws...
app: centos
# The monitoring i18n name
# 监控类型国际化名称
name:
  zh-CN: Centos Linux
  en-US: Centos Linux
# 监控所需输入参数定义(根据定义渲染页面UI)
# Input params define for monitoring(render web ui by the definition)
params:
  # field-param field key
  # field-变量字段标识符
  - field: host
    # name-param field display i18n name
    # name-参数字段显示名称
    name:
      zh-CN: 主机Host
      en-US: Host
    # type-param field type(most mapping the html input type)
    # type-字段类型,样式(大部分映射input标签type属性)
    type: host
    # required-true or false
    # required-是否是必输项 true-必填 false-可选
    required: true
  # field-param field key
  # field-变量字段标识符
  - field: port
    # name-param field display i18n name
    # name-参数字段显示名称
    name:
      zh-CN: 端口
      en-US: Port
    # type-param field type(most mapping the html input type)
    # type-字段类型,样式(大部分映射input标签type属性)
    type: number
    # when type is number, range is required
    # 当type为number时,用range表示范围
    range: '[0,65535]'
    # required-true or false
    # required-是否是必输项 true-必填 false-可选
    required: true
    # default value
    # 默认值
    defaultValue: 22
  # field-param field key
  # field-变量字段标识符
  - field: timeout
    # name-param field display i18n name
    # name-参数字段显示名称
    name:
      zh-CN: 超时时间(ms)
      en-US: Timeout(ms)
    # type-param field type(most mapping the html input type)
    # type-字段类型,样式(大部分映射input标签type属性)
    type: number
    # required-true or false
    # required-是否是必输项 true-必填 false-可选
    required: false
    # default value
    # 默认值
    defaultValue: 6000
  # field-param field key
  # field-变量字段标识符
  - field: username
    # name-param field display i18n name
    # name-参数字段显示名称
    name:
      zh-CN: 用户名
      en-US: Username
    # type-param field type(most mapping the html input type)
    # type-字段类型,样式(大部分映射input标签type属性)
    type: text
    # when type is text, use limit to limit string length
    # 当type为text时,用limit表示字符串限制大小
    limit: 20
    # required-true or false
    # required-是否是必输项 true-必填 false-可选
    required: true
  # field-param field key
  # field-变量字段标识符
  - field: password
    # name-param field display i18n name
    # name-参数字段显示名称
    name:
      zh-CN: 密码
      en-US: Password
    # type-param field type(most mapping the html input tag)
    # type-字段类型,样式(大部分映射input标签type属性)
    type: password
    # required-true or false
    # required-是否是必输项 true-必填 false-可选
    required: false
  # field-param field key
  # field-变量字段标识符
  - field: privateKey
    # name-param field display i18n name
    # name-参数字段显示名称
    name:
      zh-CN: 私钥
      en-US: PrivateKey
    # type-param field type(most mapping the html input type)
    # type-字段类型,样式(大部分映射input标签type属性)
    type: textarea
    # required-true or false
    # required-是否是必输项 true-必填 false-可选
    required: false
    # hide param-true or false
    # 是否隐藏字段 true or false
    hide: true
# collect metrics config list
# 采集指标组配置列表
metrics:
  # metrics - basic, inner monitoring metrics (responseTime - response time)
  # 监控指标组 - basic, 内置监控指标有 (responseTime - 响应时间)
  - name: basic
    # 指标组调度优先级(0-127)越小优先级越高,优先级低的指标组会等优先级高的指标组采集完成后才会被调度,相同优先级的指标组会并行调度采集
    # metrics group scheduling priority(0->127)->(high->low), metrics with the same priority will be scheduled in parallel
    # priority 0's metrics group is availability metrics, it will be scheduled first, only availability metrics collect success will the scheduling continue
    # 指标组调度优先级(0->127)->(优先级高->低) 优先级低的指标组会等优先级高的指标组采集完成后才会被调度, 相同优先级的指标组会并行调度采集
    # 优先级为0的指标组为可用性指标组,即它会被首先调度,采集成功才会继续调度其它指标组,采集失败则中断调度
    priority: 0
    # collect metrics content
    # 具体监控指标列表
    fields:
      # field-metric name, type-metric type(0-number,1-string), unit-metric unit('%','ms','MB'), instance-if is metrics group unique identifier
      # field-指标名称, type-指标类型(0-number数字,1-string字符串), unit-指标单位('%','ms','MB'), instance-是否是指标集合唯一标识符字段
      - field: hostname
        type: 1
        instance: true
      - field: version
        type: 1
      - field: uptime
        type: 1
    # the protocol used for monitoring, eg: sql, ssh, http, telnet, wmi, snmp, sdk
    protocol: ssh
    # the config content when protocol is ssh
    ssh:
      # ssh host: ipv4 ipv6 domain
      host: ^_^host^_^
      # ssh port
      port: ^_^port^_^
      # ssh username
      username: ^_^username^_^
      # ssh password
      password: ^_^password^_^
      # ssh private key
      privateKey: ^_^privateKey^_^
      timeout: ^_^timeout^_^
      # ssh run collect script
      script: (uname -r ; hostname ; uptime | awk -F "," '{print $1}' | sed  "s/ //g") | sed ":a;N;s/\n/^/g;ta" | awk -F '^' 'BEGIN{print "version hostname uptime"} {print $1, $2, $3}'
      # ssh response data parse type: oneRow, multiRow
      parseType: multiRow

  - name: cpu
    priority: 1
    fields:
      - field: info
        type: 1
      - field: cores
        type: 0
      - field: interrupt
        type: 0
      - field: load
        type: 1
      - field: context_switch
        type: 0
      - field: usage
        type: 0
        unit: '%'
    # (optional)metrics field alias name, it is used as an alias field to map and convert the collected data and metrics field
    # (可选)监控指标别名, 做为中间字段与采集数据字段和指标字段映射转换
    aliasFields:
      - info
      - cores
      - load
      - interrupt
      - context_switch
      - idle
    # mapping and conversion expressions, use these and aliasField above to calculate metrics value
    # (可选)指标映射转换计算表达式,与上面的别名一起作用,计算出最终需要的指标值
    # eg: cores=core1+core2, usage=usage, waitTime=allTime-runningTime
    calculates:
      - info=info
      - cores=cores
      - load=load
      - interrupt=interrupt
      - context_switch=context_switch
      - usage=100-idle
    protocol: ssh
    ssh:
      host: ^_^host^_^
      port: ^_^port^_^
      username: ^_^username^_^
      password: ^_^password^_^
      privateKey: ^_^privateKey^_^
      timeout: ^_^timeout^_^
      script: "LANG=C lscpu | awk -F: '/Model name/ {print $2}' | awk 'NR==1';awk '/processor/{core++} END{print core}' /proc/cpuinfo;uptime | sed 's/,/ /g' | awk '{for(i=NF-2;i<=NF;i++)print $i }' | xargs;vmstat 1 1 | awk 'NR==3{print $11}';vmstat 1 1 | awk 'NR==3{print $12}';vmstat 1 2 | awk 'NR==4{print $15}'"
      parseType: oneRow

  - name: memory
    priority: 2
    fields:
      - field: total
        type: 0
        unit: Mb
      - field: used
        type: 0
        unit: Mb
      - field: free
        type: 0
        unit: Mb
      - field: buff_cache
        type: 0
        unit: Mb
      - field: available
        type: 0
        unit: Mb
      - field: usage
        type: 0
        unit: '%'
    aliasFields:
      - total
      - used
      - free
      - buff_cache
      - available
    calculates:
      - total=total
      - used=used
      - free=free
      - buff_cache=buff_cache
      - available=available
      - usage=(used / total) * 100
    protocol: ssh
    ssh:
      host: ^_^host^_^
      port: ^_^port^_^
      username: ^_^username^_^
      password: ^_^password^_^
      privateKey: ^_^privateKey^_^
      timeout: ^_^timeout^_^
      script: free -m | awk 'BEGIN{print "total used free buff_cache available"} NR==2{print $2,$3,$4,$6,$7}'
      parseType: multiRow

  - name: disk
    priority: 3
    fields:
      - field: disk_num
        type: 0
        unit: 'block'
      - field: partition_num
        type: 0
      - field: block_write
        type: 0
        unit: 'block'
      - field: block_read
        type: 0
        unit: 'block'
      - field: write_rate
        type: 0
        unit: iops
    protocol: ssh
    ssh:
      host: ^_^host^_^
      port: ^_^port^_^
      username: ^_^username^_^
      password: ^_^password^_^
      privateKey: ^_^privateKey^_^
      timeout: ^_^timeout^_^
      script: vmstat -D | awk 'NR==1{print $1}';vmstat -D | awk 'NR==2{print $1}';vmstat 1 1 | awk 'NR==3{print $10}';vmstat 1 1 | awk 'NR==3{print $9}';vmstat 1 1 | awk 'NR==3{print $16}'
      parseType: oneRow

  - name: interface
    priority: 4
    fields:
      - field: interface_name
        type: 1
        instance: true
      - field: receive_bytes
        type: 0
        unit: byte
      - field: transmit_bytes
        type: 0
        unit: byte
    protocol: ssh
    ssh:
      host: ^_^host^_^
      port: ^_^port^_^
      username: ^_^username^_^
      password: ^_^password^_^
      privateKey: ^_^privateKey^_^
      timeout: ^_^timeout^_^
      script: cat /proc/net/dev | tail -n +3 | awk 'BEGIN{ print "interface_name receive_bytes transmit_bytes"} {print $1,$2,$10}'
      parseType: multiRow

  - name: disk_free
    priority: 5
    fields:
      - field: filesystem
        type: 1
      - field: used
        type: 0
        unit: Mb
      - field: available
        type: 0
        unit: Mb
      - field: usage
        type: 0
        unit: '%'
      - field: mounted
        type: 1
        instance: true
    protocol: ssh
    ssh:
      host: ^_^host^_^
      port: ^_^port^_^
      username: ^_^username^_^
      password: ^_^password^_^
      privateKey: ^_^privateKey^_^
      timeout: ^_^timeout^_^
      script: df -m | tail -n +2 | awk 'BEGIN{ print "filesystem used available usage mounted"} {print $1,$3,$4,$5,$6}'
      parseType: multiRow

  - name: top_cpu_process
    priority: 6
    fields:
      - field: pid
        type: 1
        instance: true
      - field: cpu_usage
        type: 0
        unit: '%'
      - field: mem_usage
        type: 0
        unit: '%'
      - field: command
        type: 1
    protocol: ssh
    ssh:
      host: ^_^host^_^
      port: ^_^port^_^
      username: ^_^username^_^
      password: ^_^password^_^
      privateKey: ^_^privateKey^_^
      timeout: ^_^timeout^_^
      script: ps -aux | sort -k3nr | awk 'BEGIN{ print "pid cpu_usage mem_usage command" } {print $2, $3, $4, $11}'| head -n 10
      parseType: multiRow

  - name: top_mem_process
    priority: 7
    fields:
      - field: pid
        type: 1
        instance: true
      - field: cpu_usage
        type: 0
        unit: '%'
      - field: mem_usage
        type: 0
        unit: '%'
      - field: command
        type: 1
    protocol: ssh
    ssh:
      host: ^_^host^_^
      port: ^_^port^_^
      username: ^_^username^_^
      password: ^_^password^_^
      privateKey: ^_^privateKey^_^
      timeout: ^_^timeout^_^
      script: ps -aux | sort -k4nr | awk 'BEGIN{ print "pid cpu_usage mem_usage command" } {print $2, $3, $4, $11}'| head -n 10
      parseType: multiRow