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Send tracing spans to Prometheus

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This commit is contained in:
Nigel Deakin
2017-10-20 16:30:19 +01:00
parent de4a20624d
commit 39feaf8b69
7 changed files with 1856 additions and 11 deletions
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2
api/agent/agent.go
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@@ -188,6 +188,8 @@ func (a *agent) Submit(callI Call) error {
ctx := call.req.Context()
span, ctx := opentracing.StartSpanFromContext(ctx, "agent_submit")
span.SetBaggageItem("fn_appname", callI.Model().AppName)
span.SetBaggageItem("fn_path", callI.Model().Path)
defer span.Finish()
// start the timer STAT! TODO add some wiggle room