README.md

Eru load balance

Install

1. Openresty
2. ngx_http_dyups_module

Performance

ab test eru-agent debug pprof API

10K requests and 100 concurrency

Direct: 11904.49 requests / sec (by 24 core) Proxy: 8100 requests / sec (by 8 core config)

Feature

1. Dynamically add/remove/update backend (by ngx_http_dyups_module, part of tengine).
2. Use redis to store route table.
3. Calcuate upstream status (total response, avg response time, response code count).

Configuration

1. Modify config.lua to set redis host and port.
2. Install openresty with ngx_http_dyups_module.
3. Copy and modify conf/dev.conf as you wish.
4. Start and enjoy.

We will offer dockerfile ASAP.

API

• Show backends detail.

http :8080/upstreams

• Show upstream response detail by domain.

http :8080/backend/status?host=domain

• Show domain list.

http :8080/domain

• Add analysis hosts.

http PUT :8080/analysis hosts:='["domain1", "domain2"]'

• Delete analysis host

http DELETE :8080/analysis host=domain

• Get analysis hosts

http :8080/analysis