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Description of problem: We don't support atomic host command in non-atomic host machines, but I haven't tell users about this in man page. Version-Release number of selected component (if applicable): # cat /etc/redhat-release Red Hat Enterprise Linux Server release 7.3 (Maipo) # rpm -q atomic atomic-1.13.5-1.el7.x86_64 How reproducible: always Steps to Reproduce: 1. atomic host -h 2. man atomic-host Actual results: Expected results: Additional info:
https://github.com/projectatomic/atomic/pull/746 fixes this bug
<atomic_host_manpage> NAME atomic-host - Manage Atomic Host Commands SYNOPSIS atomic host [OPTIONS] COMMAND This command is a high-level wrapper for the underlying rpm-ostree tool which can perform upgrades, rollbacks, and system state inspection. It is used for implementations of the Project Atomic Host pattern. #NOTE The host subcommand is only available on Atomic Host Systems. ... </atomic_host_manpage> [root@dell-per630-02 ~]# atomic host atomic: invalid choice: 'host' (choose from 'containers', 'diff', 'help', 'images', 'info', 'install', 'mount', 'pull', 'push', 'upload', 'run', 'scan', 'sign', 'stop', 'storage', 'migrate', 'top', 'trust', 'uninstall', 'unmount', 'umount', 'update', 'verify', 'version') Try 'atomic --help' for more information.