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# contributor license agreements.  See the NOTICE file distributed with
# this work for additional information regarding copyright ownership.
# The ASF licenses this file to You under the Apache License, Version 2.0
# (the "License"); you may not use this file except in compliance with
# the License.  You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

# 此监控类型所属类别：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
category: os
# 监控应用类型(与文件名保持一致) eg: linux windows tomcat mysql aws...
app: linux
name:
  zh-CN: Linux操作系统
  en-US: OS Linux
params:
  - field: host
    name:
      zh-CN: 主机Host
      en-US: Host
    type: host
    required: true
  - field: port
    name:
      zh-CN: 端口
      en-US: Port
    type: number
    range: '[0,65535]'
    required: true
    defaultValue: 22
  - field: timeout
    name:
      zh-CN: 超时时间(ms)
      en-US: Timeout(ms)
    type: number
    required: false
    defaultValue: 6000
  - field: username
    name:
      zh-CN: 用户名
      en-US: Username
    type: text
    limit: 20
    required: true
  - field: password
    name:
      zh-CN: 密码
      en-US: Password
    type: password
    required: false
  - field: privateKey
    name:
      zh-CN: 私钥
      en-US: PrivateKey
    type: textarea
    required: false
    hide: true
metrics:
  # 第一个监控指标组 basic
  # 注意：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
    # 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
    # 指标组中的具体监控指标
    fields:
      # 指标信息 包括 field名称   type字段类型:0-number数字,1-string字符串   instance是否为实例主键   unit:指标单位
      - field: hostname
        type: 1
        instance: true
      - field: version
        type: 1
      - field: uptime
        type: 1
    # 监控采集使用协议 eg: sql, ssh, http, telnet, wmi, snmp, sdk
    protocol: ssh
    # 当protocol为http协议时具体的采集配置
    ssh:
      # 主机host: ipv4 ipv6 域名
      host: ^_^host^_^
      # 端口
      port: ^_^port^_^
      username: ^_^username^_^
      password: ^_^password^_^
      privateKey: ^_^privateKey^_^
      timeout: ^_^timeout^_^
      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}'
      # 响应数据解析方式：oneRow, multiRow
      parseType: multiRow

  - name: cpu
    priority: 1
    fields:
      # 指标信息 包括 field名称   type字段类型:0-number数字,1-string字符串   instance是否为实例主键   unit:指标单位
      - field: info
        type: 1
      - field: cores
        type: 0
        unit: 核数
      - field: interrupt
        type: 0
        unit: 个数
      - field: load
        type: 1
      - field: context_switch
        type: 0
        unit: 个数
      - field: usage
        type: 0
        unit: '%'
    # (非必须)监控指标别名，与上面的指标名映射。用于采集接口数据字段不直接是最终指标名称,需要此别名做映射转换
    aliasFields:
      - info
      - cores
      - load
      - interrupt
      - context_switch
      - idle
    # (非必须)指标计算表达式,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
    # 监控采集使用协议 eg: sql, ssh, http, telnet, wmi, snmp, sdk
    protocol: ssh
    # 当protocol为http协议时具体的采集配置
    ssh:
      # 主机host: ipv4 ipv6 域名
      host: ^_^host^_^
      # 端口
      port: ^_^port^_^
      username: ^_^username^_^
      password: ^_^password^_^
      privateKey: ^_^privateKey^_^
      timeout: ^_^timeout^_^
      script: "LANG=C lscpu | awk -F: '$1==\"Model name\" {print $2}';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:
      # 指标信息 包括 field名称   type字段类型:0-number数字,1-string字符串   instance是否为实例主键   unit:指标单位
      - 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: '%'
    # (非必须)监控指标别名，与上面的指标名映射。用于采集接口数据字段不直接是最终指标名称,需要此别名做映射转换
    aliasFields:
      - total
      - used
      - free
      - buff_cache
      - available
    # (非必须)指标计算表达式,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:
      - total=total
      - used=used
      - free=free
      - buff_cache=buff_cache
      - available=available
      - usage=(used / total) * 100
    # 监控采集使用协议 eg: sql, ssh, http, telnet, wmi, snmp, sdk
    protocol: ssh
    # 当protocol为http协议时具体的采集配置
    ssh:
      # 主机host: ipv4 ipv6 域名
      host: ^_^host^_^
      # 端口
      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:
      # 指标信息 包括 field名称   type字段类型:0-number数字,1-string字符串   instance是否为实例主键   unit:指标单位
      - field: disk_num
        type: 0
        unit: 块数
      - field: partition_num
        type: 0
        unit: 分区数
      - field: block_write
        type: 0
        unit: 块数
      - field: block_read
        type: 0
        unit: 块数
      - field: write_rate
        type: 0
        unit: iops
    # 监控采集使用协议 eg: sql, ssh, http, telnet, wmi, snmp, sdk
    protocol: ssh
    # 当protocol为http协议时具体的采集配置
    ssh:
      # 主机host: ipv4 ipv6 域名
      host: ^_^host^_^
      # 端口
      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:
      # 指标信息 包括 field名称   type字段类型:0-number数字,1-string字符串   instance是否为实例主键   unit:指标单位
      - field: interface_name
        type: 1
        instance: true
      - field: receive_bytes
        type: 0
        unit: byte
      - field: transmit_bytes
        type: 0
        unit: byte
    # 监控采集使用协议 eg: sql, ssh, http, telnet, wmi, snmp, sdk
    protocol: ssh
    # 当protocol为http协议时具体的采集配置
    ssh:
      # 主机host: ipv4 ipv6 域名
      host: ^_^host^_^
      # 端口
      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:
      # 指标信息 包括 field名称   type字段类型:0-number数字,1-string字符串   instance是否为实例主键   unit:指标单位
      - 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
    # 监控采集使用协议 eg: sql, ssh, http, telnet, wmi, snmp, sdk
    protocol: ssh
    # 当protocol为http协议时具体的采集配置
    ssh:
      # 主机host: ipv4 ipv6 域名
      host: ^_^host^_^
      # 端口
      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:
      # 指标信息 包括 field名称   type字段类型:0-number数字,1-string字符串   instance是否为实例主键   unit:指标单位
      - field: pid
        type: 1
        instance: true
      - field: cpu_usage
        type: 0
        unit: '%'
      - field: mem_usage
        type: 0
        unit: '%'
      - field: command
        type: 1
    # 监控采集使用协议 eg: sql, ssh, http, telnet, wmi, snmp, sdk
    protocol: ssh
    # 当protocol为http协议时具体的采集配置
    ssh:
      # 主机host: ipv4 ipv6 域名
      host: ^_^host^_^
      # 端口
      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:
      # 指标信息 包括 field名称   type字段类型:0-number数字,1-string字符串   instance是否为实例主键   unit:指标单位
      - field: pid
        type: 1
        instance: true
      - field: cpu_usage
        type: 0
        unit: '%'
      - field: mem_usage
        type: 0
        unit: '%'
      - field: command
        type: 1
    # 监控采集使用协议 eg: sql, ssh, http, telnet, wmi, snmp, sdk
    protocol: ssh
    # 当protocol为http协议时具体的采集配置
    ssh:
      # 主机host: ipv4 ipv6 域名
      host: ^_^host^_^
      # 端口
      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