Isula-composer is a tool for building a light ostree-based container OS installing image from a yaml config file. It provides a convenient way to customize a host system for deploying on massive private or public cloud. Here are two main features of an isula host: ostree for controlling the filesystem, and docker for deploying applications. Isula should be a good choice for cloud service deployer as infrastructure.
bin/mkimage -f configfileHere our recommanded config files are saved in ./config dir, including a base config file and addition config files. For customizing, just change the options in addition config files. Defaultly, isula-composer use huawei software repository and output an .img image. Using -r and -t options can respectively modify the repository and the image type. Try -h option to get more information.
Additionally, isula-composer provides some tools for varieties of usages.
Decompress an .iso image, install or uninstall some packages, and compress it again.