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Not referring to hot reloads. To do a simple blue green deploy you just have to use the builtin node system to make a cluster, and use :global to detect if the
by dnautics 6y ago
Not referring to hot reloads.
To do a simple blue green deploy you just have to use the builtin node system to make a cluster, and use :global to detect if there are any downversion nodes, if the current node is up version, it slays a downversion node and your external restart mechanism (either erlangs heart, systemd, kubernetes, or Amazon elb, or whatever brings back the node but with the newer code).
- nickjj 6y agoDo you happen to have a working example of that posted somewhere? A blog post with code perhaps? I'm unable to find a single example of that because every search around this topic turns up things like hot reloading and a bunch of people saying not to use it.