init

10_ss.sh

+#!/bin/bash
+#
+# socket的统计信息，还是蛮有用的，故而写一个插件来采集
+# 不同的系统版本，输出未必一样，大家用的时候要注意测试
+#
+
+# TCP: 360 (estab 272, closed 71, orphaned 0, synrecv 0, timewait 71/0), ports 0
+output=$(ss -s | grep TCP:)
+
+ss_estab=$(echo $output | grep -Po "estab (\d+)" | awk '{print $2}')
+ss_closed=$(echo $output | grep -Po "closed (\d+)" | awk '{print $2}')
+ss_orphaned=$(echo $output | grep -Po "orphaned (\d+)" | awk '{print $2}')
+ss_synrecv=$(echo $output | grep -Po "synrecv (\d+)" | awk '{print $2}')
+ss_timewait=$(echo $output | grep -Po "timewait (\d+)" | awk '{print $2}')
+
+endpoint=$(ifconfig `route|grep '^default'|awk '{print $NF}'`|grep inet|awk '{print $2}'|awk -F ':' '{print $NF}'|head -n 1)
+step=$(basename $0|awk -F'_' '{print $1}')
+timestamp=$(date +%s)
+
+echo '[
+    {
+        "endpoint": "'${endpoint}'",
+        "tags": "",
+        "timestamp": '${timestamp}',
+        "metric": "net.ss.estab",
+        "value": '${ss_estab}',
+        "step": '${step}'
+    },
+    {
+        "endpoint": "'${endpoint}'",
+        "tags": "",
+        "timestamp": '${timestamp}',
+        "metric": "net.ss.closed",
+        "value": '${ss_closed}',
+        "step": '${step}'
+    },
+    {
+        "endpoint": "'${endpoint}'",
+        "tags": "",
+        "timestamp": '${timestamp}',
+        "metric": "net.ss.orphaned",
+        "value": '${ss_orphaned}',
+        "step": '${step}'
+    },
+    {
+        "endpoint": "'${endpoint}'",
+        "tags": "",
+        "timestamp": '${timestamp}',
+        "metric": "net.ss.synrecv",
+        "value": '${ss_synrecv}',
+        "step": '${step}'
+    },
+    {
+        "endpoint": "'${endpoint}'",
+        "tags": "",
+        "timestamp": '${timestamp}',
+        "metric": "net.ss.timewait",
+        "value": '${ss_timewait}',
+        "step": '${step}'
+    }
+]'
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