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24 lines
862 B
24 lines
862 B
.. _config_cluster_manager_sds: |
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Service discovery service |
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========================= |
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Service discovery service :ref:`architecture overview <arch_overview_service_discovery_sds>`. |
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.. code-block:: json |
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{ |
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"cluster": "{...}", |
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"refresh_delay_ms": "{...}" |
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} |
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:ref:`cluster <config_cluster_manager_cluster>` |
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*(required, object)* A standard definition of an upstream cluster that hosts the service |
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discovery service. The cluster must run a REST service that implements the :ref:`SDS HTTP API |
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<config_cluster_manager_sds_api>`. |
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refresh_delay_ms |
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*(required, integer)* The delay, in milliseconds, between fetches to the SDS API for each |
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configured SDS cluster. Envoy will add an additional random jitter to the delay that is between |
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zero and *refresh_delay_ms* milliseconds. Thus the longest possible refresh delay is |
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2 \* *refresh_delay_ms*.
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