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Metrics for TLS resumes, DoH, and aggressive NSEC #53

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merged 3 commits into from
Aug 23, 2023
Merged

Metrics for TLS resumes, DoH, and aggressive NSEC #53

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8bad419
Aggressive NSEC stats
hanazuki Apr 10, 2023
82829e7
More transport stats: TLS resumes and DoH queries
hanazuki Apr 10, 2023
f8e9507
Update unbound_exporter.go
pgporada Aug 21, 2023
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22 changes: 20 additions & 2 deletions unbound_exporter.go
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Original file line number Diff line number Diff line change
Expand Up @@ -154,7 +154,7 @@ var (
"^num\\.query\\.edns\\.present$"),
newUnboundMetric(
"query_tcp_total",
"Total number of queries that were made using TCP towards the Unbound server.",
"Total number of queries that were made using TCP towards the Unbound server, including DoT and DoH queries.",
prometheus.CounterValue,
nil,
"^num\\.query\\.tcp$"),
Expand All @@ -166,10 +166,22 @@ var (
"^num\\.query\\.tcpout$"),
newUnboundMetric(
"query_tls_total",
"Total number of queries that were made using TCP TLS towards the Unbound server.",
"Total number of queries that were made using TCP TLS towards the Unbound server, including DoT and DoH queries.",
prometheus.CounterValue,
nil,
"^num\\.query\\.tls$"),
newUnboundMetric(
"query_tls_resume_total",
"Total number of queries that were made using TCP TLS Resume towards the Unbound server.",
prometheus.CounterValue,
nil,
"^num\\.query\\.tls\\.resume$"),
newUnboundMetric(
"query_https_total",
"Total number of queries that were made using HTTPS towards the Unbound server.",
prometheus.CounterValue,
nil,
"^num\\.query\\.https$"),
newUnboundMetric(
"query_types_total",
"Total number of queries with a given query type.",
Expand All @@ -182,6 +194,12 @@ var (
prometheus.CounterValue,
nil,
"^num\\.query\\.udpout$"),
newUnboundMetric(
"query_aggressive_nsec",
"Total number of queries that the Unbound server generated response using Aggressive NSEC.",
prometheus.CounterValue,
[]string{"rcode"},
"^num\\.query\\.aggressive\\.(\\w+)$"),
newUnboundMetric(
"request_list_current_all",
"Current size of the request list, including internally generated queries.",
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