Hei folks, I’d like to setup a cluster (two nodes running discourse) for high availibitly and load balancing. How do setup such a cluster? Thanks, Jan

Should I setup one shared redis for all web nodes, or setup multiply redis for each node separately ?

You need one central Redis. Redis isn’t (just) used as a cache for Discourse; it also acts as a message broker for all the MessageBus traffic, so if you had one Redis per node, things would get… weird. And broken.

Setting up a cluster?

Product Support Self-hosting

codinghorror (Jeff Atwood) Dezembro 10, 2014, 4:18pm 2

See the install docs at discourse/docs/INSTALL.md at main · discourse/discourse · GitHub which cover the advanced install. Basically you deploy multiple containers in the web role talking to a database container.

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Setting up a cluster?

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