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For 1 and 2: AFAIK Heroku already has three layers, the Nginx routing mesh, Varnish cache and your dynos. Everything is already handled for you so if you have t
by zhoutong 14y ago
For 1 and 2: AFAIK Heroku already has three layers, the Nginx routing mesh, Varnish cache and your dynos. Everything is already handled for you so if you have two dynos, the traffic will rotate between the two. You don't need a load balancer for Heroku. It's built-in.
- subpixel 14y agoNote: Varnish isn't available on the (standard) Cedar stack. Here's how Heroku suggests you approach cacheing: https://devcenter.heroku.com/articles/http-caching https://devcenter.heroku.com/articles/http-caching