2b76578994
* Move tracing exporter registration This doesn't belong in the library and should be configured by the consumer of the opencensus package. * Rename `vkublet` package to `node` `vkubelet` does not convey any information to the consumers of the package. Really it would be nice to move this package to the root of the repo, but then you wind up with... interesting... import semantics due to the repo name... and after thinking about it some, a subpackage is really not so bad as long as it has a name that convey's some information. `node` was chosen since this package deals with all the semantics of operating a node in Kubernetes.
37 lines
1.0 KiB
Go
37 lines
1.0 KiB
Go
// +build !no_ocagent_exporter
|
|
|
|
package root
|
|
|
|
import (
|
|
"os"
|
|
|
|
"contrib.go.opencensus.io/exporter/ocagent"
|
|
"github.com/virtual-kubelet/virtual-kubelet/errdefs"
|
|
"go.opencensus.io/trace"
|
|
)
|
|
|
|
func init() {
|
|
RegisterTracingExporter("ocagent", NewOCAgentExporter)
|
|
}
|
|
|
|
// NewOCAgentExporter creates a new opencensus tracing exporter using the opencensus agent forwarder.
|
|
func NewOCAgentExporter(opts TracingExporterOptions) (trace.Exporter, error) {
|
|
agentOpts := append([]ocagent.ExporterOption{}, ocagent.WithServiceName(opts.ServiceName))
|
|
|
|
if endpoint := os.Getenv("OCAGENT_ENDPOINT"); endpoint != "" {
|
|
agentOpts = append(agentOpts, ocagent.WithAddress(endpoint))
|
|
} else {
|
|
return nil, errdefs.InvalidInput("must set endpoint address in OCAGENT_ENDPOINT")
|
|
}
|
|
|
|
switch os.Getenv("OCAGENT_INSECURE") {
|
|
case "0", "no", "n", "off", "":
|
|
case "1", "yes", "y", "on":
|
|
agentOpts = append(agentOpts, ocagent.WithInsecure())
|
|
default:
|
|
return nil, errdefs.InvalidInput("invalid value for OCAGENT_INSECURE")
|
|
}
|
|
|
|
return ocagent.NewExporter(agentOpts...)
|
|
}
|