zh-translation:docs/root/configuration/overview/bootstrap.rst - #388
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scilla0531
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Dec 8, 2020
| provides static server configuration and configures Envoy to access :ref:`dynamic | ||
| configuration if needed <arch_overview_dynamic_config>`. This is supplied on the command-line via | ||
| the :option:`-c` flag, i.e.: | ||
| 为了使用 xDS API，必须提供一份 bootstrap 配置文件。这能够提供静态服务器配置且可配置 Envoy 来访问 :ref:`动态配置（如有需要） <arch_overview_dynamic_config>` 。在命令行中可以通过选项 `-c` 来提供，例如： |
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要使用 xDS API，需要提供一个 bootstrap 配置文件。它提供了静态的服务器配置，并配置 Envoy 访问 :ref:动态配置（如有需要） <arch_overview_dynamic_config> 。//这样感觉更顺畅一点，技术性文章中是不是短句易读性更好一点？后面一句做了个断句
| an xDS service such as :ref:`LDS | ||
| <config_listeners_lds>` or :ref:`CDS <config_cluster_manager_cds>` configured in | ||
| :ref:`dynamic_resources <envoy_v3_api_field_config.bootstrap.v3.Bootstrap.dynamic_resources>`. | ||
| :ref:`Bootstrap <envoy_v3_api_msg_config.bootstrap.v3.Bootstrap>` 消息是配置的根。在 :ref:`Bootstrap <envoy_v3_api_msg_config.bootstrap.v3.Bootstrap>` 消息中有一个重要的概念就是静态和动态资源之间的区别。比如 :ref:`监听器 <envoy_v3_api_msg_config.listener.v3.Listener>` 或 :ref:`集群 <envoy_v3_api_msg_config.cluster.v3.Cluster>` 之类的资源或在 :ref:`static_resources <envoy_v3_api_field_config.bootstrap.v3.Bootstrap.static_resources>` 中静态提供，或由配置在 :ref:`dynamic_resources <envoy_v3_api_field_config.bootstrap.v3.Bootstrap.dynamic_resources>` 中的诸如 :ref:`LDS <config_listeners_lds>` 或 :ref:`CDS <config_cluster_manager_cds>` 之类的 xDS 服务提供。 |
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比如 :ref:监听器 <envoy_v3_api_msg_config.listener.v3.Listener> 或 :ref:集群 <envoy_v3_api_msg_config.cluster.v3.Cluster> 之类的资源可以在 :ref:static_resources <envoy_v3_api_field_config.bootstrap.v3.Bootstrap.static_resources> 中静态提供，
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这个有个 either or，原意应该是 静态或者动态都能提供这种资源，但是提供的方式不同。
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@scilla0531 参考修改了一下。 |
scilla0531
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Dec 9, 2020
addozhang
self-requested a review
December 9, 2020 09:53
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issue: #276