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如何解决 Amazon OpenSearch Service 中发生的 HTTP 503 服务不可用错误?
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我查询 Amazon OpenSearch Service 域时,收到 HTTP 503 服务不可用错误。如何解决此错误?
简短描述
负载均衡器位于每个 OpenSearch Service 域的前面。负载均衡器将传入流量分配到您的数据节点。HTTP 503 错误表示集群中的一个或多个数据节点已过载。当节点被昂贵的查询或传入流量过载时,节点会没有足够的容量来处理任何其他传入请求。