osbuild-composer provides the users with a convenient way to upload images, of all sorts, directly to a bucket in a Generic S3 server right after the image is built.
Using a text editor of your choice, create a configuration file with the following content:
provider = "generic.s3" [settings] endpoint = "S3_SERVER_ENDPOINT" accessKeyID = "S3_ACCESS_KEY_ID" secretAccessKey = "S3_SECRET_ACCESS_KEY" bucket = "S3_BUCKET" region = "S3_REGION" key = "OBJECT_KEY"
There are several considerations when filling values in this file:
AWS_REGIONmust still be set (e.g. to us-east-1) even if it has no meaning in your S3 server
- If your server is using HTTPS with a certificate signed by your own CA, you can either pass the CA bundle by setting the field
ca_bundle, pointing it to the CA's public certificate, or skip SSL verification by setting
Once everything is configured, you can trigger a compose as usual with additional image name and cloud provider profile:
$ sudo composer-cli compose start base-image-with-tmux qcow2 IMAGE_KEY generic-s3-config.toml