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Use opentracing_grpc_propagate_context when necessary

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This commit is contained in:
Andre Marianiello 2018-11-27 08:35:29 -05:00
parent fdeeac3606
commit b80b19902a
4 changed files with 35 additions and 2 deletions
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15
internal/ingress/controller/template/template.go
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@ -159,6 +159,7 @@ var (
"stripLocationModifer": stripLocationModifer,
"buildCustomErrorDeps": buildCustomErrorDeps,
"collectCustomErrorsPerServer": collectCustomErrorsPerServer,
"opentracingPropagateContext": opentracingPropagateContext,
}
)
@ -954,3 +955,17 @@ func collectCustomErrorsPerServer(input interface{}) []int {
return uniqueCodes
}
func opentracingPropagateContext(loc interface{}) string {
location, ok := loc.(*ingress.Location)
if !ok {
glog.Errorf("expected a '*ingress.Location' type but %T was returned", loc)
return "opentracing_propagate_context"
}
if location.BackendProtocol == "GRPC" || location.BackendProtocol == "GRPCS" {
return "opentracing_grpc_propagate_context"
}
return "opentracing_propagate_context"
}