[monitor]feature:support linux cpu usage,memory usage,disk free (#76)

manager/src/main/resources/define/app/linux.yml

@@ -68,6 +68,26 @@ metrics:
       - 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
+      - interrupt
+      - load
+      - 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
+      - interrupt=interrupt
+      - load=load
+      - 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
@@ -79,7 +99,7 @@ metrics:
       username: ^_^username^_^
       password: ^_^password^_^
       timeout: ^_^timeout^_^
-      script: "LANG=C lscpu | awk -F: '/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}'"
+      script: "LANG=C lscpu | awk -F: '/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 1 | awk 'NR==3{print $15}'"
       parseType: oneRow
 
   - name: memory
@@ -101,6 +121,25 @@ metrics:
       - 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
@@ -173,4 +212,36 @@ metrics:
       password: ^_^password^_^
       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^_^
+      timeout: ^_^timeout^_^
+      script: df -m | tail -n +2 | awk 'BEGIN{ print "filesystem used available usage mounted"} {print $1,$3,$4,$5,$6}'
       parseType: multiRow