cd73cea850
Add two new hooks pre-app-boot and post-app-boot. They are analagous to the pre/post proxy reboot hooks. If the boot strategy deploys in groups, then the hooks are called once per group of hosts and `KAMAL_HOSTS` contains a comma delimited list of the hosts in that group. If all hosts are deployed to at once, then they are called once with `KAMAL_HOSTS` containing all the hosts. It is possible to have pauses between groups of hosts in the boot config, where this is the case the pause happens after the post-app-boot hook is called.
Kamal: Deploy web apps anywhere
From bare metal to cloud VMs, deploy web apps anywhere with zero downtime. Kamal uses kamal-proxy to seamlessly switch requests between containers. Works seamlessly across multiple servers, using SSHKit to execute commands. Originally built for Rails apps, Kamal will work with any type of web app that can be containerized with Docker.
➡️ See kamal-deploy.org for documentation on installation, configuration, and commands.
Contributing to the documentation
Please help us improve Kamal's documentation on the the basecamp/kamal-site repository.
License
Kamal is released under the MIT License.