Upstream · OpenResty Official Blog

Upstream

OpenResety Edge Aug 25, 2026

OpenResety Edge Updated Aug 25, 2026 8 mins read

How to Manage Kubernetes Upstreams in OpenResty Edge as Pods Scale

tutorial openresty-edge kubernetes upstream

How to create and use Kubernetes upstream
- Create Kubernetes cluster
- Create Kubernetes upstream
- Create a page rule that uses Kubernetes upstream
- Test: scale the pods and watch the upstream auto-update

How to create and use Kubernetes upstream
- Create Kubernetes cluster
- Create Kubernetes upstream
- Create a page rule that uses Kubernetes upstream
- Test: scale the pods and watch the upstream auto-update

OpenResety Edge Aug 28, 2026

OpenResety Edge Updated Aug 28, 2026 4 mins read

Set Different Host Headers for Upstream Requests in OpenResty Edge

tutorial openresty-edge host upstream

Before setting the Host header of the upstream request
Set the Host header of the upstream request
Test of the new page rule

Photo by Yichun Zhang

Before setting the Host header of the upstream request
Set the Host header of the upstream request
Test of the new page rule

OpenResety Edge Aug 10, 2026

OpenResety Edge Updated Aug 10, 2026 8 mins read

How to Set Up a Simple Reverse Proxy and Load Balancer with OpenResty Edge

tutorial openresty-edge proxy upstream

Set up an OpenResty Edge reverse proxy and load balancer from the web console
Create an application and an upstream for your backend
Add a round-robin page rule
Release the config to every gateway node and verify with curl

Photo by Yichun Zhang

Set up an OpenResty Edge reverse proxy and load balancer from the web console
Create an application and an upstream for your backend
Add a round-robin page rule
Release the config to every gateway node and verify with curl

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