Add missing rcode and zonestat to bind input (#6123)

plugins/inputs/bind/bind_test.go

@@ -47,6 +47,36 @@ func TestBindJsonStats(t *testing.T) {
 				{"STATUS", 0},
 			},
 		},
+		{
+			"rcode",
+			[]fieldSet{
+				{"NOERROR", 1732},
+				{"FORMERR", 0},
+				{"SERVFAIL", 6},
+				{"NXDOMAIN", 200},
+				{"NOTIMP", 0},
+				{"REFUSED", 6},
+				{"REFUSED", 0},
+				{"YXDOMAIN", 0},
+				{"YXRRSET", 0},
+				{"NXRRSET", 0},
+				{"NOTAUTH", 0},
+				{"NOTZONE", 0},
+				{"RESERVED11", 0},
+				{"RESERVED12", 0},
+				{"RESERVED13", 0},
+				{"RESERVED14", 0},
+				{"RESERVED15", 0},
+				{"BADVERS", 0},
+				{"17", 0},
+				{"18", 0},
+				{"19", 0},
+				{"20", 0},
+				{"21", 0},
+				{"22", 0},
+				{"BADCOOKIE", 0},
+			},
+		},
 		{
 			"qtype",
 			[]fieldSet{
@@ -96,6 +126,14 @@ func TestBindJsonStats(t *testing.T) {
 				{"TCP6Open", 2},
 			},
 		},
+		{
+			"zonestat",
+			[]fieldSet{
+				{"NotifyOutv4", 8},
+				{"NotifyInv4", 5},
+				{"SOAOutv4", 5},
+			},
+		},
 	}
 
 	for _, tc := range testCases {

plugins/inputs/bind/json_stats.go

@@ -16,6 +16,8 @@ import (
 type jsonStats struct {
 	OpCodes   map[string]int
 	QTypes    map[string]int
+	RCodes    map[string]int
+	ZoneStats map[string]int
 	NSStats   map[string]int
 	SockStats map[string]int
 	Views     map[string]jsonView
@@ -78,6 +80,10 @@ func (b *Bind) addStatsJSON(stats jsonStats, acc telegraf.Accumulator, urlTag st
 	tags["type"] = "opcode"
 	addJSONCounter(acc, tags, stats.OpCodes)
 
+	// RCodes stats
+	tags["type"] = "rcode"
+	addJSONCounter(acc, tags, stats.RCodes)
+
 	// Query RDATA types
 	tags["type"] = "qtype"
 	addJSONCounter(acc, tags, stats.QTypes)
@@ -90,6 +96,10 @@ func (b *Bind) addStatsJSON(stats jsonStats, acc telegraf.Accumulator, urlTag st
 	tags["type"] = "sockstat"
 	addJSONCounter(acc, tags, stats.SockStats)
 
+	// Zonestats
+	tags["type"] = "zonestat"
+	addJSONCounter(acc, tags, stats.ZoneStats)
+
 	// Memory stats
 	fields := map[string]interface{}{
 		"total_use":    stats.Memory.TotalUse,

plugins/inputs/bind/testdata/json/v1/server

@@ -21,6 +21,32 @@
     "RESERVED14":0,
     "RESERVED15":0
   },
+  "rcodes":{
+	"NOERROR":1732,
+	"FORMERR":0,
+	"SERVFAIL":6,
+	"NXDOMAIN":200,
+	"NOTIMP":0,
+	"REFUSED":0,
+	"YXDOMAIN":0,
+	"YXRRSET":0,
+	"NXRRSET":0,
+	"NOTAUTH":0,
+	"NOTZONE":0,
+	"RESERVED11":0,
+	"RESERVED12":0,
+	"RESERVED13":0,
+	"RESERVED14":0,
+	"RESERVED15":0,
+	"BADVERS":0,
+	"17":0,
+	"18":0,
+	"19":0,
+	"20":0,
+	"21":0,
+	"22":0,
+	"BADCOOKIE":0
+  },
   "qtypes":{
     "A":2,
     "PTR":7,
@@ -40,6 +66,11 @@
     "QryDuplicate":1,
     "QryUDP":13
   },
+  "zonestats":{
+	"NotifyOutv4":8,
+	"NotifyInv4":5,
+	"SOAOutv4":5
+  },
   "views":{
     "_default":{
       "resolver":{