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David Heinemeier Hansson
2023-01-14 12:33:05 +01:00
parent 59be40cf12
commit 6d1a166fdc
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README.md
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# MRSK
MRSK deploys Rails apps packed as containers to any host with zero downtime. It uses the dynamic reverse-proxy Traefik to hold requests while the new application container is started and the old one is wound down. It works seamlessly across multiple hosts, using SSHKit to execute commands.
MRSK deploys Rails apps in containers to servers running Docker with zero downtime. It uses the dynamic reverse-proxy Traefik to hold requests while the new application container is started and the old one is stopped. It works seamlessly across multiple hosts, using SSHKit to execute commands.
## Installation
Install MRSK globally with `gem install mrsk`. Then inside your app directory, you run `mrsk install`. Now edit the new file in `config/deploy.yml`. It could look as simple as this:
Install MRSK globally with `gem install mrsk`. Then, inside your app directory, run `mrsk install`. Now edit the new file `config/deploy.yml`. It could look as simple as this:
```yaml
service: hey
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This will:
1. Install Docker on any remote server that might be missing it (using apt-get)
1. Install Docker on any server that might be missing it (using apt-get)
2. Log into the registry both locally and remotely
3. Build the image using the standard Dockerfile in the root of the application.
4. Push the image to the registry.