contrib/unbound/contrib/metrics.awk

   1 # read output of unbound-control stats
   2 # and output prometheus metrics style output.
   3 # use these options:
   4 #       server:         extended-statistics: yes
   5 #                       statistics-cumulative: no
   6 #                       statistics-interval: 0
   7 #       remote-control: control-enable: yes
   8 # Can use it like unbound-control stats | awk -f "metrics.awk"
   9
  10 BEGIN {
  11         FS="=";
  12 }
  13 # everything like total.num.queries=value is put in val["total.num.queries"]
  14 /^.*\..*=/ {
  15         val[$1]=$2;
  16 }
  17 # print the output metrics
  18 END {
  19         print "# HELP unbound_hits_queries Unbound DNS traffic and cache hits"
  20         print "# TYPE unbound_hits_queries gauge"
  21         print "unbound_hits_queries{type=\"total.num.queries\"} " val["total.num.queries"];
  22         for (x=0; x<99; x++) {
  23                 if(val["thread" $x ".num.queries"] != "") {
  24                         print "unbound_hits_queries{type=\"thread" $x ".num.queries\"} " val["thread" $x ".num.queries"];
  25                 }
  26         }
  27         print "unbound_hits_queries{type=\"total.num.cachehits\"} " val["total.num.cachehits"];
  28         print "unbound_hits_queries{type=\"total.num.prefetch\"} " val["total.num.prefetch"];
  29         print "unbound_hits_queries{type=\"num.query.tcp\"} " val["num.query.tcp"];
  30         print "unbound_hits_queries{type=\"num.query.tcpout\"} " val["num.query.tcpout"];
  31         print "unbound_hits_queries{type=\"num.query.tls\"} " val["num.query.tls"];
  32         print "unbound_hits_queries{type=\"num.query.tls.resume\"} " val["num.query.tls.resume"];
  33         print "unbound_hits_queries{type=\"num.query.ipv6\"} " val["num.query.ipv6"];
  34         print "unbound_hits_queries{type=\"unwanted.queries\"} " val["unwanted.queries"];
  35         print ""
  36
  37         print "# HELP unbound_queue_queries Unbound requestlist size"
  38         print "# TYPE unbound_queue_queries gauge"
  39         print "unbound_queue_queries{type=\"total.requestlist.avg\"} " val["total.requestlist.avg"];
  40         print "unbound_queue_queries{type=\"total.requestlist.max\"} " val["total.requestlist.max"];
  41         print "unbound_queue_queries{type=\"total.requestlist.overwritten\"} " val["total.requestlist.overwritten"];
  42         print "unbound_queue_queries{type=\"total.requestlist.exceeded\"} " val["total.requestlist.exceeded"];
  43         print ""
  44
  45         print "# HELP unbound_memory_bytes Unbound memory usage"
  46         print "# TYPE unbound_memory_bytes gauge"
  47         print "unbound_memory_bytes{type=\"mem.cache.rrset\"} " val["mem.cache.rrset"];
  48         print "unbound_memory_bytes{type=\"mem.cache.message\"} " val["mem.cache.message"];
  49         print "unbound_memory_bytes{type=\"mem.mod.iterator\"} " val["mem.mod.iterator"];
  50         if(val["mem.mod.validator"] != "") {
  51                 print "unbound_memory_bytes{type=\"mem.mod.validator\"} " val["mem.mod.validator"];
  52         }
  53         if(val["mem.mod.respip"] != "") {
  54                 print "unbound_memory_bytes{type=\"mem.mod.respip\"} " val["mem.mod.respip"];
  55         }
  56         if(val["mem.mod.subnet"] != "") {
  57                 print "unbound_memory_bytes{type=\"mem.mod.subnet\"} " val["mem.mod.subnet"];
  58         }
  59         if(val["mem.mod.ipsecmod"] != "") {
  60                 print "unbound_memory_bytes{type=\"mem.mod.ipsecmod\"} " val["mem.mod.ipsecmod"];
  61         }
  62         if(val["mem.mod.dynlibmod"] != "") {
  63                 print "unbound_memory_bytes{type=\"mem.mod.dynlibmod\"} " val["mem.mod.dynlibmod"];
  64         }
  65         print "unbound_memory_bytes{type=\"msg.cache.count\"} " val["msg.cache.count"];
  66         print "unbound_memory_bytes{type=\"rrset.cache.count\"} " val["rrset.cache.count"];
  67         print "unbound_memory_bytes{type=\"infra.cache.count\"} " val["infra.cache.count"];
  68         print "unbound_memory_bytes{type=\"key.cache.count\"} " val["key.cache.count"];
  69         print ""
  70
  71         print "# HELP unbound_by_type_queries Unbound DNS queries by type"
  72         print "# TYPE unbound_by_type_queries gauge"
  73         for(x in val) {
  74                 if(x ~ /^num.query.type./) {
  75                         if(val[x] != "") {
  76                                 split(x, a, ".");
  77                                 print "unbound_by_type_queries{type=\"" a[4] "\"} " val[x];
  78                         }
  79                 }
  80         }
  81         print ""
  82
  83         print "# HELP unbound_by_class_queries Unbound DNS queries by class"
  84         print "# TYPE unbound_by_class_queries gauge"
  85         for(x in val) {
  86                 if(x ~ /^num.query.class./) {
  87                         if(val[x] != "") {
  88                                 split(x, a, ".");
  89                                 print "unbound_by_class_queries{class=\"" a[4] "\"} " val[x];
  90                         }
  91                 }
  92         }
  93         print ""
  94
  95         print "# HELP unbound_by_opcode_queries Unbound DNS queries by opcode"
  96         print "# TYPE unbound_by_opcode_queries gauge"
  97         for(x in val) {
  98                 if(x ~ /^num.query.opcode./) {
  99                         if(val[x] != "") {
 100                                 split(x, a, ".");
 101                                 print "unbound_by_opcode_queries{opcode=\"" a[4] "\"} " val[x];
 102                         }
 103                 }
 104         }
 105         print ""
 106
 107         print "# HELP unbound_by_rcode_queries Unbound DNS answers by rcode"
 108         print "# TYPE unbound_by_rcode_queries gauge"
 109         for(x in val) {
 110                 if(x ~ /^num.answer.rcode./) {
 111                         if(val[x] != "") {
 112                                 split(x, a, ".");
 113                                 print "unbound_by_rcode_queries{rcode=\"" a[4] "\"} " val[x];
 114                         }
 115                 }
 116         }
 117         print ""
 118
 119         print "# HELP unbound_by_flags_queries Unbound DNS queries by flags"
 120         print "# TYPE unbound_by_flags_queries gauge"
 121         for(x in val) {
 122                 if(x ~ /^num.query.flags./) {
 123                         if(val[x] != "") {
 124                                 split(x, a, ".");
 125                                 print "unbound_by_flags_queries{flag=\"" a[4] "\"} " val[x];
 126                         }
 127                 }
 128         }
 129         if(val["num.query.edns.present"] != "") {
 130                 print "unbound_by_flags_queries{flag=\"num.query.edns.present\"} " val["num.query.edns.present"];
 131         }
 132         if(val["num.query.edns.DO"] != "") {
 133                 print "unbound_by_flags_queries{flag=\"num.query.edns.DO\"} " val["num.query.edns.DO"];
 134         }
 135         print ""
 136
 137         print "# HELP unbound_histogram_seconds Unbound DNS histogram of reply time"
 138         print "# TYPE unbound_histogram_seconds gauge"
 139         print "unbound_histogram_seconds{bucket=\"000000.000000.to.000000.000001\"} " val["histogram.000000.000000.to.000000.000001"];
 140         print "unbound_histogram_seconds{bucket=\"000000.000001.to.000000.000002\"} " val["histogram.000000.000001.to.000000.000002"];
 141         print "unbound_histogram_seconds{bucket=\"000000.000002.to.000000.000004\"} " val["histogram.000000.000002.to.000000.000004"];
 142         print "unbound_histogram_seconds{bucket=\"000000.000004.to.000000.000008\"} " val["histogram.000000.000004.to.000000.000008"];
 143         print "unbound_histogram_seconds{bucket=\"000000.000008.to.000000.000016\"} " val["histogram.000000.000008.to.000000.000016"];
 144         print "unbound_histogram_seconds{bucket=\"000000.000016.to.000000.000032\"} " val["histogram.000000.000016.to.000000.000032"];
 145         print "unbound_histogram_seconds{bucket=\"000000.000032.to.000000.000064\"} " val["histogram.000000.000032.to.000000.000064"];
 146         print "unbound_histogram_seconds{bucket=\"000000.000064.to.000000.000128\"} " val["histogram.000000.000064.to.000000.000128"];
 147         print "unbound_histogram_seconds{bucket=\"000000.000128.to.000000.000256\"} " val["histogram.000000.000128.to.000000.000256"];
 148         print "unbound_histogram_seconds{bucket=\"000000.000256.to.000000.000512\"} " val["histogram.000000.000256.to.000000.000512"];
 149         print "unbound_histogram_seconds{bucket=\"000000.000512.to.000000.001024\"} " val["histogram.000000.000512.to.000000.001024"];
 150         print "unbound_histogram_seconds{bucket=\"000000.001024.to.000000.002048\"} " val["histogram.000000.001024.to.000000.002048"];
 151         print "unbound_histogram_seconds{bucket=\"000000.002048.to.000000.004096\"} " val["histogram.000000.002048.to.000000.004096"];
 152         print "unbound_histogram_seconds{bucket=\"000000.004096.to.000000.008192\"} " val["histogram.000000.004096.to.000000.008192"];
 153         print "unbound_histogram_seconds{bucket=\"000000.008192.to.000000.016384\"} " val["histogram.000000.008192.to.000000.016384"];
 154         print "unbound_histogram_seconds{bucket=\"000000.016384.to.000000.032768\"} " val["histogram.000000.016384.to.000000.032768"];
 155         print "unbound_histogram_seconds{bucket=\"000000.032768.to.000000.065536\"} " val["histogram.000000.032768.to.000000.065536"];
 156         print "unbound_histogram_seconds{bucket=\"000000.065536.to.000000.131072\"} " val["histogram.000000.065536.to.000000.131072"];
 157         print "unbound_histogram_seconds{bucket=\"000000.131072.to.000000.262144\"} " val["histogram.000000.131072.to.000000.262144"];
 158         print "unbound_histogram_seconds{bucket=\"000000.262144.to.000000.524288\"} " val["histogram.000000.262144.to.000000.524288"];
 159         print "unbound_histogram_seconds{bucket=\"000000.524288.to.000001.000000\"} " val["histogram.000000.524288.to.000001.000000"];
 160         print "unbound_histogram_seconds{bucket=\"000001.000000.to.000002.000000\"} " val["histogram.000001.000000.to.000002.000000"];
 161         print "unbound_histogram_seconds{bucket=\"000002.000000.to.000004.000000\"} " val["histogram.000002.000000.to.000004.000000"];
 162         print "unbound_histogram_seconds{bucket=\"000004.000000.to.000008.000000\"} " val["histogram.000004.000000.to.000008.000000"];
 163         print "unbound_histogram_seconds{bucket=\"000008.000000.to.000016.000000\"} " val["histogram.000008.000000.to.000016.000000"];
 164         print "unbound_histogram_seconds{bucket=\"000016.000000.to.000032.000000\"} " val["histogram.000016.000000.to.000032.000000"];
 165         print "unbound_histogram_seconds{bucket=\"000032.000000.to.000064.000000\"} " val["histogram.000032.000000.to.000064.000000"];
 166         print "unbound_histogram_seconds{bucket=\"000064.000000.to.000128.000000\"} " val["histogram.000064.000000.to.000128.000000"];
 167         print "unbound_histogram_seconds{bucket=\"000128.000000.to.000256.000000\"} " val["histogram.000128.000000.to.000256.000000"];
 168         print "unbound_histogram_seconds{bucket=\"000256.000000.to.000512.000000\"} " val["histogram.000256.000000.to.000512.000000"];
 169         print "unbound_histogram_seconds{bucket=\"000512.000000.to.001024.000000\"} " val["histogram.000512.000000.to.001024.000000"];
 170         print "unbound_histogram_seconds{bucket=\"001024.000000.to.002048.000000\"} " val["histogram.001024.000000.to.002048.000000"];
 171         print "unbound_histogram_seconds{bucket=\"002048.000000.to.004096.000000\"} " val["histogram.002048.000000.to.004096.000000"];
 172         print "unbound_histogram_seconds{bucket=\"004096.000000.to.008192.000000\"} " val["histogram.004096.000000.to.008192.000000"];
 173         print "unbound_histogram_seconds{bucket=\"008192.000000.to.016384.000000\"} " val["histogram.008192.000000.to.016384.000000"];
 174         print "unbound_histogram_seconds{bucket=\"016384.000000.to.032768.000000\"} " val["histogram.016384.000000.to.032768.000000"];
 175         print "unbound_histogram_seconds{bucket=\"032768.000000.to.065536.000000\"} " val["histogram.032768.000000.to.065536.000000"];
 176         print "unbound_histogram_seconds{bucket=\"065536.000000.to.131072.000000\"} " val["histogram.065536.000000.to.131072.000000"];
 177         print "unbound_histogram_seconds{bucket=\"131072.000000.to.262144.000000\"} " val["histogram.131072.000000.to.262144.000000"];
 178         print "unbound_histogram_seconds{bucket=\"262144.000000.to.524288.000000\"} " val["histogram.262144.000000.to.524288.000000"];
 179         print ""
 180 }