go-gost/core
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fix metrics

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This commit is contained in:
ginuerzh 2022-04-07 23:01:35 +08:00
parent 688455dd0b
commit aeda8b11ca
2 changed files with 21 additions and 12 deletions
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8
chain/route.go
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@ -86,18 +86,18 @@ func (r *Route) connect(ctx context.Context) (conn net.Conn, err error) {
return nil, ErrEmptyRoute
}
network := "ip"
node := r.nodes[0]
defer func() {
if err != nil && r.chain != nil {
if v := metrics.GetCounter(metrics.MetricChainErrorsCounter,
metrics.Labels{"chain": r.chain.name}); v != nil {
metrics.Labels{"chain": r.chain.name, "node": node.Name}); v != nil {
v.Inc()
}
}
}()
network := "ip"
node := r.nodes[0]
addr, err := resolve(ctx, network, node.Addr, node.Resolver, node.Hosts, r.logger)
if err != nil {
node.Marker.Mark()

9
metrics/metrics.go
View File

@ -3,14 +3,23 @@ package metrics
type MetricName string
const (
// Number of services. Labels: host.
MetricServicesGauge MetricName = "gost_services"
// Total service requests. Labels: host, service.
MetricServiceRequestsCounter MetricName = "gost_service_requests_total"
// Number of in-flight requests. Labels: host, service.
MetricServiceRequestsInFlightGauge MetricName = "gost_service_requests_in_flight"
// Request duration historgram. Labels: host, service.
MetricServiceRequestsDurationObserver MetricName = "gost_service_request_duration_seconds"
// Total service input data transfer size in bytes. Labels: host, service.
MetricServiceTransferInputBytesCounter MetricName = "gost_service_transfer_input_bytes_total"
// Total service output data transfer size in bytes. Labels: host, service.
MetricServiceTransferOutputBytesCounter MetricName = "gost_service_transfer_output_bytes_total"
// Chain node connect duration histogram. Labels: host, chain, node.
MetricNodeConnectDurationObserver MetricName = "gost_chain_node_connect_duration_seconds"
// Total service handler errors. Labels: host, service.
MetricServiceHandlerErrorsCounter MetricName = "gost_service_handler_errors_total"
// Total chain connect errors. Labels: host, chain, node.
MetricChainErrorsCounter MetricName = "gost_chain_errors_total"
)