52 lines
1.5 KiB
Go
52 lines
1.5 KiB
Go
// Copyright © 2017 The virtual-kubelet authors
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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// +build !no_jaeger_exporter
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package root
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import (
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"errors"
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"os"
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"contrib.go.opencensus.io/exporter/jaeger"
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"go.opencensus.io/trace"
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)
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func init() {
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RegisterTracingExporter("jaeger", NewJaegerExporter)
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}
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// NewJaegerExporter creates a new opencensus tracing exporter.
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func NewJaegerExporter(opts TracingExporterOptions) (trace.Exporter, error) {
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jOpts := jaeger.Options{
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Endpoint: os.Getenv("JAEGER_ENDPOINT"),
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AgentEndpoint: os.Getenv("JAEGER_AGENT_ENDPOINT"),
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Username: os.Getenv("JAEGER_USER"),
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Password: os.Getenv("JAEGER_PASSWORD"),
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Process: jaeger.Process{
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ServiceName: opts.ServiceName,
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},
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}
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if jOpts.Endpoint == "" && jOpts.AgentEndpoint == "" {
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return nil, errors.New("Must specify either JAEGER_ENDPOINT or JAEGER_AGENT_ENDPOINT")
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}
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for k, v := range opts.Tags {
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jOpts.Process.Tags = append(jOpts.Process.Tags, jaeger.StringTag(k, v))
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}
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return jaeger.NewExporter(jOpts)
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}
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