mirror of
https://github.com/open-telemetry/opentelemetry-go.git
synced 2024-12-12 10:04:29 +02:00
c5d006c07a
* Update Jaeger Environment Variables * Update CHANGELOG * Add Jaeger environment vars envAgentHost, envAgentPort; remove envDisabled * Fix broken test due to setting nonexistant env var * fix function name * add default values for agent hostPort * remove agentEndpoint arg * add agent host/port options * update client params * add envOr function
63 lines
2.1 KiB
Go
63 lines
2.1 KiB
Go
// Copyright The OpenTelemetry Authors
|
|
//
|
|
// Licensed under the Apache License, Version 2.0 (the "License");
|
|
// you may not use this file except in compliance with the License.
|
|
// You may obtain a copy of the License at
|
|
//
|
|
// http://www.apache.org/licenses/LICENSE-2.0
|
|
//
|
|
// Unless required by applicable law or agreed to in writing, software
|
|
// distributed under the License is distributed on an "AS IS" BASIS,
|
|
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
// See the License for the specific language governing permissions and
|
|
// limitations under the License.
|
|
|
|
package jaeger // import "go.opentelemetry.io/otel/exporters/trace/jaeger"
|
|
|
|
import (
|
|
"os"
|
|
)
|
|
|
|
// Environment variable names
|
|
const (
|
|
// Hostname for the Jaeger agent, part of address where exporter sends spans
|
|
// i.e. "localhost"
|
|
envAgentHost = "OTEL_EXPORTER_JAEGER_AGENT_HOST"
|
|
// Port for the Jaeger agent, part of address where exporter sends spans
|
|
// i.e. 6832
|
|
envAgentPort = "OTEL_EXPORTER_JAEGER_AGENT_PORT"
|
|
// The HTTP endpoint for sending spans directly to a collector,
|
|
// i.e. http://jaeger-collector:14268/api/traces.
|
|
envEndpoint = "OTEL_EXPORTER_JAEGER_ENDPOINT"
|
|
// Username to send as part of "Basic" authentication to the collector endpoint.
|
|
envUser = "OTEL_EXPORTER_JAEGER_USER"
|
|
// Password to send as part of "Basic" authentication to the collector endpoint.
|
|
envPassword = "OTEL_EXPORTER_JAEGER_PASSWORD"
|
|
)
|
|
|
|
// envOr returns an env variable's value if it is exists or the default if not
|
|
func envOr(key, defaultValue string) string {
|
|
if v, ok := os.LookupEnv(key); ok && v != "" {
|
|
return v
|
|
}
|
|
return defaultValue
|
|
}
|
|
|
|
// CollectorEndpointFromEnv return environment variable value of OTEL_EXPORTER_JAEGER_ENDPOINT
|
|
func CollectorEndpointFromEnv() string {
|
|
return os.Getenv(envEndpoint)
|
|
}
|
|
|
|
// WithCollectorEndpointOptionFromEnv uses environment variables to set the username and password
|
|
// if basic auth is required.
|
|
func WithCollectorEndpointOptionFromEnv() CollectorEndpointOption {
|
|
return func(o *CollectorEndpointOptions) {
|
|
if e := os.Getenv(envUser); e != "" {
|
|
o.username = e
|
|
}
|
|
if e := os.Getenv(envPassword); e != "" {
|
|
o.password = e
|
|
}
|
|
}
|
|
}
|