52 lines
1.7 KiB
Go
52 lines
1.7 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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//go:build !no_ocagent_exporter
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// +build !no_ocagent_exporter
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package root
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import (
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"os"
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"contrib.go.opencensus.io/exporter/ocagent"
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"github.com/virtual-kubelet/virtual-kubelet/errdefs"
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"go.opencensus.io/trace"
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)
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func init() {
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RegisterTracingExporter("ocagent", NewOCAgentExporter)
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}
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// NewOCAgentExporter creates a new opencensus tracing exporter using the opencensus agent forwarder.
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func NewOCAgentExporter(opts TracingExporterOptions) (trace.Exporter, error) {
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agentOpts := append([]ocagent.ExporterOption{}, ocagent.WithServiceName(opts.ServiceName))
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if endpoint := os.Getenv("OCAGENT_ENDPOINT"); endpoint != "" {
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agentOpts = append(agentOpts, ocagent.WithAddress(endpoint))
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} else {
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return nil, errdefs.InvalidInput("must set endpoint address in OCAGENT_ENDPOINT")
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}
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switch os.Getenv("OCAGENT_INSECURE") {
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case "0", "no", "n", "off", "":
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case "1", "yes", "y", "on":
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agentOpts = append(agentOpts, ocagent.WithInsecure())
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default:
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return nil, errdefs.InvalidInput("invalid value for OCAGENT_INSECURE")
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}
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return ocagent.NewExporter(agentOpts...)
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}
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