Commit graph

7 commits

Author SHA1 Message Date
Abirdcfly
e1801fdb19
Remove duplicate words in comments (#4986) 2022-08-27 14:39:26 -06:00
Matthew Holt
5fb5b81439
reverseproxy: Multiple dynamic upstreams
This allows users to, for example, get upstreams from multiple SRV
endpoints in order (such as primary and secondary clusters).

Also, gofmt went to town on the comments, sigh
2022-08-25 21:42:48 -06:00
Francis Lavoie
e7fbee8c82
reverseproxy: Permit resolver addresses to not specify a port (#4760)
Context: https://caddy.community/t/caddy-2-5-dynamic-upstreams-and-consul-srv-dns/15839

I realized it probably makes sense to allow `:53` to be omitted, since it's the default port for DNS.
2022-05-04 12:40:39 -06:00
Matthew Holt
b8dbecb841
reverseproxy: Include port in A upstreams cache
Should fix #4659
2022-03-24 10:44:36 -06:00
Matthew Holt
2196c92c0e
reverseproxy: Don't clear name in SRV upstreams
Fix for dc4d147388
2022-03-21 08:33:24 -06:00
Matthew Holt
dc4d147388
reverseproxy: Expand SRV/A addrs for cache key
Hopefully fix #4645
2022-03-18 13:42:29 -06:00
Matt Holt
ab0455922a
reverseproxy: Dynamic upstreams (with SRV and A/AAAA support) (#4470)
* reverseproxy: Begin refactor to enable dynamic upstreams

Streamed here: https://www.youtube.com/watch?v=hj7yzXb11jU

* Implement SRV and A/AAA upstream sources

Also get upstreams at every retry loop iteration instead of just once
before the loop. See #4442.

* Minor tweaks from review

* Limit size of upstreams caches

* Add doc notes deprecating LookupSRV

* Provision dynamic upstreams

Still WIP, preparing to preserve health checker functionality

* Rejigger health checks

Move active health check results into handler-specific Upstreams.

Improve documentation regarding health checks and upstreams.

* Deprecation notice

* Add Caddyfile support, use `caddy.Duration`

* Interface guards

* Implement custom resolvers, add resolvers to http transport Caddyfile

* SRV: fix Caddyfile `name` inline arg, remove proto condition

* Use pointer receiver

* Add debug logs

Co-authored-by: Francis Lavoie <lavofr@gmail.com>
2022-03-06 17:43:39 -07:00