lt
  namespace: istio-system
spec:
  tracing:
  - randomSamplingPercentage: 100.00
EOF
</code></pre><h2 id=deploy-otel-collector>部署 OpenTelemetry Collector</h2><p>OpenTelemetry Collector 支持默认将链路导出到核心分发中的<a href=https://github.com/open-telemetry/opentelemetry-collector/blob/master/exporter/README.md#general-information>几个后端</a>。
其他后端可用于 OpenTelemetry Collector 的<a href=https://github.com/open-telemetry/opentelemetry-collector-contrib>贡献分发<