ArchitectureDeploy pipeline
Clean up
After each deploy, the engine deletes the old images, uploads and build folders of the service.
After each deploy, the engine keeps the newest images of the service: 5 by default (--keep-images).
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What the engine never deletes
- The image of the live deploy.
- The images of the active deploys.
- A public image that it pulled. It deletes only the tags that this server built or pinned.
The effect on rollbacks
A rollback can use only a deploy whose image still exists. To keep more images, start ferryd with a higher --keep-images.