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Dynamic DNS support is only since haproxy 1.8, maybe 2 years old give or take. Slack infrastructure must be older than that so they improvised. There were few
by user5994461 6y ago
Dynamic DNS support is only since haproxy 1.8, maybe 2 years old give or take. Slack infrastructure must be older than that so they improvised.
There were few bugs in the first implementations, should be good now. Slack don't mention their scale but I can imagine some UDP/DNS edge cases if there are hundreds of instances behind one domain.