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How to add multiple host dynamic by lua code. #2

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mdsohelmia opened this issue Aug 3, 2022 · 1 comment

mdsohelmia commented Aug 3, 2022

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leandromoreira commented Aug 4, 2022 •

edited

I don't know if I got you right, but you can use Lua to add dynamically hosts using https://github.com/openresty/lua-resty-core/blob/master/lib/ngx/balancer.md . There is in even a consistent hashing implementation https://github.com/openresty/lua-resty-balancer

You can update a shared list of dynamic hosts by having a background Lua task polling the hosts/ips you need to use. You'll need to pay attention to how you deal with health check as well.

BEWARE on how nginx/lua resolves name.

bxb100 mentioned this issue

系统设计 memo bxb100/bxb100.github.io#29

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