Templates Technical Requirements
Technical requirements for templates
For templates launching on the Exoscale marketplace, the following requirements need to be fulfilled:
- QCow2 image for KVM
- 1 network interface with public IP
- Password reset / Credential reset feature compatible
- No display required for initial setup
- 10 GB initial disk size
- Autogrow disk size
- Cloud-Init support for contextualization
- Push or pull continuous image build from vendor. Packer recipe.
Updating regime for templates
The template maintainer is responsible for updating templates and ensures to offer only up-to-date and high-quality templates to Exoscale users.
Minor updates, especially security updates, need to be automatically integrated in the template. Another way to implement minor updates is to register a new template to replace the old version for running machines. In any case, outdated, corrupted or defective templates will be removed from general availability by Exoscale.
Major updates or product relates updates are under the discretion of the template maintainer. If there is a new release of your product, you register a new template on the Exoscale marketplace complementing the old version. In most cases we advise to keep one product page for these 2 versions and highlight the available releases available as templates.
When your product has reached “end of life” we will inform Exoscale users about the upcoming deprovisioning or your template. After a reasonable grace period machines running the outdated template will be stopped.