Support multiple A entries / DNS round robin
Soulou opened this issue · comments
It's not possible today to setup multiple IPs for a given domain name, it would be great if this was possible.
Any thought about that?
Regards,
-- Leo
Yes. That would be a significant features for this project.
A lot of relevant changes should be make to implementation this function.So i need some time for coding.
I will try to add this feature in this week later or next finally.
Can you accept that?
kenshin
Hi @kenshinx, of course that would be great, I don't have a lot of time right now, but I'd be pleased contributing to the project. We're using it in production and it's working fine. Next step for me is Redis Sentinel/Cluster handling.
I am so sorry leave so long time. So heavy work recently.:(
I have fix this PR, hope is not too late.
Now multiple A entries can bee set in redis-backend hosts records, such as:
redis > hset a.com 1.1.1.1,2.2.2.2,3.3.3.3
Test use dig
kenshin@MacBook-Pro-4:~$ dig a.com @127.0.0.1
; <<>> DiG 9.8.3-P1 <<>> a.com @127.0.0.1
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 23521
;; flags: qr rd; QUERY: 1, ANSWER: 3, AUTHORITY: 0, ADDITIONAL: 0
;; WARNING: recursion requested but not available
;; QUESTION SECTION:
;a.com. IN A
;; ANSWER SECTION:
a.com. 600 IN A 1.1.1.1
a.com. 600 IN A 2.2.2.2
a.com. 600 IN A 3.3.3.3
;; Query time: 0 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Oct 15 01:30:40 2015
;; MSG SIZE rcvd: 86
However, file-backed hosts didn't support this feature still, because /etc/hosts has an standard described in http://man7.org/linux/man-pages/man5/hosts.5.html , i don't want to break it.
Fix