From 3f8fe031285a2d2be51b52598b8fdf67238456de Mon Sep 17 00:00:00 2001 From: liyan <36752240+huntsman-li@users.noreply.github.com> Date: Wed, 6 Nov 2019 18:16:13 +0800 Subject: [PATCH] Zh trans 1303: /docs/tasks/observability/distributed-tracing/jaeger/index.md (#5409) * Preliminary translation of the jaeger.md document * Preliminary translation of the jaeger.md document --- .../distributed-tracing/jaeger/index.md | 64 ++++++++----------- 1 file changed, 27 insertions(+), 37 deletions(-) diff --git a/content/zh/docs/tasks/observability/distributed-tracing/jaeger/index.md b/content/zh/docs/tasks/observability/distributed-tracing/jaeger/index.md index 63bf7d7b9e..65d5eb28dc 100644 --- a/content/zh/docs/tasks/observability/distributed-tracing/jaeger/index.md +++ b/content/zh/docs/tasks/observability/distributed-tracing/jaeger/index.md @@ -1,77 +1,67 @@ --- title: Jaeger -description: Learn how to configure the proxies to send tracing requests to Jaeger. +description: 了解如何配置代理以向 Jaeger 发送追踪请求。 weight: 10 keywords: [telemetry,tracing,jaeger,span,port-forwarding] aliases: - - /docs/tasks/telemetry/distributed-tracing/jaeger/ + - /zh/docs/tasks/telemetry/distributed-tracing/jaeger/ --- -After completing this task, you understand how to have your application participate in tracing with [Jaeger](https://www.jaegertracing.io/), -regardless of the language, framework, or platform you use to build your application. +完成此任务后，您将了解如何让您的应用程序参与 [Jaeger](https://www.jaegertracing.io/)的追踪， +而不管您用来构建应用程序的语言、框架或平台是什么。 -This task uses the [Bookinfo](/docs/examples/bookinfo/) sample as the example application. +此任务使用 [Bookinfo](/zh/docs/examples/bookinfo/) 作为演示的应用程序。 -To learn how Istio handles tracing, visit this task's [overview](../overview/). +要了解 Istio 如何处理追踪，请查看这个任务的[概述](../overview/)。 -## Before you begin +## 开始之前{#before-you-begin} -1. To set up Istio, follow the instructions in the [Installation guide](/docs/setup/install/istioctl) - and then configure: +1. 要设置 Istio，按照[安装指南](/zh/docs/setup/install/operator)中的说明进行操作。 - a) a demo/test environment by setting the `--set values.tracing.enabled=true` install option to enable tracing "out of the box" + a) 通过设置 `--set values.tracing.enabled = true` 安装选项以启用 tracing 的“开箱即用”的演示/测试环境 - b) a production environment by referencing an existing Jaeger instance, e.g. created with the [operator](https://github.com/jaegertracing/jaeger-operator), and then setting the `--set values.global.tracer.zipkin.address=.:9411` install option. + b) 通过使用现有 Jaeger 实例（例如使用 [operator](https://github.com/jaegertracing/jaeger-operator)进行创建，然后设置`--set values.global.tracer.zipkin.address = .:9411` 的安装选项。 {{< warning >}} - When you enable tracing, you can set the sampling rate that Istio uses for tracing. - Use the `values.pilot.traceSampling` option to set the sampling rate. The default sampling rate is 1%. + 启用跟踪时，可以设置 Istio 用于跟踪的采样率。 + 使用这个 `values.pilot.traceSampling` 选项设置采样率。默认的采样率为 1%. {{< /warning >}} -1. Deploy the [Bookinfo](/docs/examples/bookinfo/#deploying-the-application) sample application. +1. 部署 [Bookinfo](/zh/docs/examples/bookinfo/#deploying-the-application) 示例应用程序。 -## Accessing the dashboard +## 访问仪表盘{#accessing-the-dashboard} -[Remotely Accessing Telemetry Addons](/docs/tasks/observability/gateways) details how to configure access to the Istio addons through a gateway. Alternatively, to use a Kubernetes ingress, specify the option `--set values.tracing.ingress.enabled=true` during install. +[远程访问遥测插件](/zh/docs/tasks/observability/gateways)详细介绍了如何通过网关配置对 Istio 插件的访问。或者，如果要使用 Kubernetes ingress，请在安装过程中指定选项 `--set values.tracing.ingress.enabled = true`。 -For testing (and temporary access), you may also use port-forwarding. Use the following, assuming you've deployed Jaeger to the `istio-system` namespace: +对于测试（或临时访问），您也可以使用端口转发。假设已将 Jaeger 部署到 “istio-system” 命名空间，请使用以下内容： {{< text bash >}} $ kubectl -n istio-system port-forward $(kubectl -n istio-system get pod -l app=jaeger -o jsonpath='{.items[0].metadata.name}') 15032:16686 {{< /text >}} -Open your browser to [http://localhost:15032](http://localhost:15032). +打开您的浏览器并访问 [http://localhost:15032](http://localhost:15032)。 -## Generating traces using the Bookinfo sample +## 使用 Bookinfo 示例产生追踪{#generating-traces-using-the-Bookinfo-sample} -1. When the Bookinfo application is up and running, access `http://$GATEWAY_URL/productpage` one or more times - to generate trace information. +1. 当 Bookinfo 应用程序启动并运行时，访问 `http://$GATEWAY_URL/productpage` 一次或多次以生成追踪信息。 - {{< boilerplate trace-generation >}} +1. 从仪表盘左边面板的 **Service** 下拉列表中选择 `productpage` 并点击 **Find Traces**： -1. From the left-hand pane of the dashboard, select `productpage.default` from the **Service** drop-down list and click - **Find Traces**: + {{< image link="./istio-tracing-list.png" caption="追踪仪表盘" >}} - {{< image link="./istio-tracing-list.png" caption="Tracing Dashboard" >}} +1. 点击位于最上面的最近一次追踪，查看对应最近一次访问 `/productpage` 的详细信息： -1. Click on the most recent trace at the top to see the details corresponding to the - latest request to the `/productpage`: + {{< image link="./istio-tracing-details.png" caption="详细追踪视图" >}} - {{< image link="./istio-tracing-details.png" caption="Detailed Trace View" >}} +1. 追踪信息由一组 span 组成，每个 span 对应一个 Bookinfo service。这些 service 在执行 `/productpage` 请求时被调用，或是 Istio 内部组件，例如：`istio-ingressgateway` -1. The trace is comprised of a set of spans, - where each span corresponds to a Bookinfo service, invoked during the execution of a `/productpage` request, or - internal Istio component, for example: `istio-ingressgateway`. +## 清理{#cleanup} -## Cleanup - -1. Remove any `kubectl port-forward` processes that may still be running: +1. 停止任何可能还在运行的 `kubectl port-forward` 进程： {{< text bash >}} $ killall kubectl {{< /text >}} -1. If you are not planning to explore any follow-on tasks, refer to the - [Bookinfo cleanup](/docs/examples/bookinfo/#cleanup) instructions - to shutdown the application. +1. 如果您没有计划探索任何接下来的任务，请参考 [Bookinfo 清理](/docs/examples/bookinfo/#cleanup)中的说明，关闭整个应用程序。