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HTTP Health Checks NGINX Documentation

NGINX Plus can periodically check the health of upstream servers by sending special health‑check requests to each server and verifying the correct … See more

Actived: 3 days ago

URL: https://docs.nginx.com/nginx/admin-guide/load-balancer/http-health-check/

Active or Passive Health Checks: Which Is Right for You

WEBFor many applications, passive health checks are sufficient. For more critical applications, where direct insights into application behaviors at the user level are …

Category:  Health Go Health

More Fun with NGINX Plus Health Checks and Docker Containers

WEBIf there are two containers, each can use 35% of the Docker host’s CPU. We use the NGINX Plus API to get the number of containers for the application. There are …

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Fun with Health Checks using NGINX Plus and Docker

WEBWhen it’s done, it becomes healthy again and NGINX Plus brings it back into the load‑balancing rotation. For the CPU‑based health check, I’ve set a threshold of …

Category:  Health Go Health

Live Activity Monitoring NGINX Documentation

WEBNGINX Plus provides various monitoring tools for your server infrastructure: the interactive Dashboard page available since NGINX Plus Release 9 - a real-time live activity …

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Health Check NGINX Documentation

WEBTo create a Health Check policy using the web interface: In a web browser, go to the FQDN for your NGINX Management Suite host and log in. Then, from the Launchpad menu, …

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HTTP Healthcheck NGINX

WEBDescription ¶. ngx_http_healthcheck_module - polls backends and if they respond with HTTP 200 + an optional request body, they are marked good. Otherwise, they are …

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UDP Health Checks NGINX Documentation

WEBTo enable active health checks: In the upstream group, specify a shared memory zone with the zone directive – a special area where the NGINX Plus worker processes share state …

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Track System Health with NGINX Plus Live Activity Monitoring

WEBApril 23, 2015. NGINX Plus Release 6 (R6) introduces a great update to the live activity monitoring dashboard that gives you visibility into the real‑time performance of NGINX …

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TCP Health Checks NGINX Documentation

WEBTo enable active health checks: Specify a shared memory zone – a special area where the NGINX Plus worker processes share state information about counters and connections. …

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TCP and UDP Load Balancing with NGINX: Tips and Tricks

WEB9:43 Passing the Client’s IP Address to the Backend. One of the biggest challenges with using a TCP and UDP load balancer is passing the client’s IP address. …

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TCP and UDP Load Balancing NGINX Documentation

WEBLoad balancing refers to efficiently distributing network traffic across multiple backend servers. In NGINX Plus Release 5 and later, NGINX Plus can proxy and load balance …

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NGINX Plus software load balancer, web server, and cache NGINX

WEBMore than just the fastest web server around, NGINX Plus brings you everything you love about NGINX Open Source, adding enterprise‑grade features like high availability, active …

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Load Balancer NGINX Documentation

WEBDocumentation explaining how to configure NGINX and NGINX Plus as a load balancer for HTTP, TCP, UDP, and other protocols.

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Advanced MySQL Load Balancing with NGINX Plus

WEBIn this article, we explain how to use some of the advanced features in NGINX Plus and NGINX Open Source to load balance MySQL™ database servers in a …

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Avoiding the Top 10 NGINX Configuration Mistakes

WEBMistake 3: Not Enabling Keepalive Connections to Upstream Servers. By default, NGINX opens a new connection to an upstream (backend) server for every new …

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gRPC Health Checks NGINX Documentation

WEBIn this example, according to health checking protocol, the Check method of the Health service will be invoked, and the gRPC server that respond with SERVING are …

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Detecting Homepage Defacement With Active Health Checks

WEBDetecting Changes with ETag. To explore how NGINX Plus can be used to detect homepage defacement, we’ll use a simple test environment that represents the …

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VirtualServer and VirtualServerRoute Resources NGINX Ingress …

WEBThe VirtualServer and VirtualServerRoute resources, introduced in release 1.5, enable use cases not supported with the Ingress resource, such as traffic splitting and advanced …

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