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open-consul
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Converts the DNS metric to a gauge which gives us a count and a time.

This commit is contained in:
James Phillips 2015-12-21 18:25:09 -08:00
parent 9e0ac674c3
commit 874d491ade
1 changed files with 2 additions and 4 deletions
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6
command/agent/dns.go
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@ -166,6 +166,7 @@ START:
func (d *DNSServer) handlePtr(resp dns.ResponseWriter, req *dns.Msg) {
q := req.Question[0]
defer func(s time.Time) {
metrics.MeasureSince([]string{"consul", "dns", "ptr_query", d.agent.config.NodeName}, s)
d.logger.Printf("[DEBUG] dns: request for %v (%v) from client %s (%s)",
q, time.Now().Sub(s), resp.RemoteAddr().String(),
resp.RemoteAddr().Network())
@ -222,14 +223,13 @@ func (d *DNSServer) handlePtr(resp dns.ResponseWriter, req *dns.Msg) {
if err := resp.WriteMsg(m); err != nil {
d.logger.Printf("[WARN] dns: failed to respond: %v", err)
}
metrics.IncrCounter([]string{"consul", "dns", "query", d.agent.config.NodeName}, 1)
}
// handleQuery is used to handle DNS queries in the configured domain
func (d *DNSServer) handleQuery(resp dns.ResponseWriter, req *dns.Msg) {
q := req.Question[0]
defer func(s time.Time) {
metrics.MeasureSince([]string{"consul", "dns", "domain_query", d.agent.config.NodeName}, s)
d.logger.Printf("[DEBUG] dns: request for %v (%v) from client %s (%s)",
q, time.Now().Sub(s), resp.RemoteAddr().String(),
resp.RemoteAddr().Network())
@ -259,8 +259,6 @@ func (d *DNSServer) handleQuery(resp dns.ResponseWriter, req *dns.Msg) {
if err := resp.WriteMsg(m); err != nil {
d.logger.Printf("[WARN] dns: failed to respond: %v", err)
}
metrics.IncrCounter([]string{"consul", "dns", "query", d.agent.config.NodeName}, 1)
}
// addSOA is used to add an SOA record to a message for the given domain