SysTutorials Posts

NAME atomic – Atomic Management Tool SYNOPSIS atomic [OPTIONS] COMMAND [arg…]   {containers,diff,images,install,mount,pull,push,run,scan,sign,stop,storage,migrate,top,trust,uninstall,unmount,umount,update,verify,version} [-h|–help] DESCRIPTION Atomic Management Tool OPTIONS -h –help   Print usage statement -v –version   Show atomic version –debug   Show debug messages -y –assumeyes   automatically answer yes for all questions ENVIRONMENT VARIABLES ATOMIC_CONF The location of the atomic configuration file (normally /etc/atomic.conf) can be overridden…

NAME atomic-push – push Image to repository SYNOPSIS atomic push [-a][–activation_key[=ACTIVATION_KEY]] [–debug] [-h|–help] [–pulp] [-p][–password[=PASSWORD]] [-r][–repository_id[=REPOSITORY_ID]] [–satellite] [–sign-by] [–t][–type] [-u][–username[=USERNAME]] [-U][–url[=URL]] [–verify_ssl[=VERIFY_SSL]] DESCRIPTION atomic push will push the image to the repository. Defaults to docker repository; can also upload to satellite or pulp repository. OPTIONS: -a ACTIVATION_KEY –activation_key ACTIVATION_KEY   Activation Key –debug   Debug mode -h…

NAME atomic-unmount – Unmount Images/Containers SYNOPSIS atomic unmount [-h|–help] DIRECTORY DESCRIPTION atomic unmount will unmount a container/image previously mounted with atomic mount. If the UID of the user is not zero, i.e. if the user is not root, it will expect the image being deleted was mounted by non-root user and will delete the files…

NAME atomic-uninstall – Remove/Uninstall container/container image from system SYNOPSIS atomic uninstall [-f][–force] [-h|–help] [-n][–name[=NAME]] IMAGE [ARG…] DESCRIPTION atomic uninstall attempts to read the LABEL UNINSTALL field in the container IMAGE, if this field does not exist atomic uninstall will just uninstall the image. If the container image has a LABEL UNINSTALL instruction like the following:…

NAME atomic-trust – Manage system container trust policy SYNOPSIS atomic trust add|delete|default|reset|show [-h|–help] [-j|–json] [–raw] [-k|–pubkeys KEY1 [-k|–pubkeys KEY2,…]] [-f|–pubkeysfile KEY1 [f|–pubkeysfile KEY2,…]] [–keytype GPGKeys] [-t|–type signedBy|insecureAcceptAnything|reject] [-s|–sigstore <https://URL[:PORT][/PATH]|file:///PATH>] [–sigstoretype web|atomic|local] REGISTRY[/REPOSITORY] DESCRIPTION atomic trust manages the trust policy of the host system. Trust policy describes a registry scope (registry and/or repository) that must be…

NAME atomic-top – Run a top-like list of active container processes SYNOPSIS atomic top [-h|–help] [-d][-o, –optional=[time, stime, ppid, uid, gid, user, group]][-n] [Containers to monitor] DESCRIPTION Atomic top displays an interactive, top-like view of the processes running in active containers. While in the interactive view, you can sort the columns of information by pressing…

NAME atomic-storage – Manage container storage. SYNOPSIS atomic storage COMMAND [OPTIONS] atomic storage allows the user to easily manage container storage. You can reset your container environment back to its initial state as well as migrate all images, volumes, and containers from one version of atomic to another. With this command, users can quickly save…

NAME atomic-stop – Execute container image stop method SYNOPSIS atomic stop [-h|–help] container [ARG…] DESCRIPTION atomic stop attempts to stop a running container, first reading the LABEL STOP field in the container IMAGE. If the container image has a LABEL STOP instruction like the following: LABEL STOP /usr/bin/docker kill -s HUP \${NAME} atomic would execute…

NAME atomic-sign- Create a signature for an image WARNING Only use atomic sign if you trust the remote registry which contains the image (preferably by being the only administrator of it). SYNOPSIS atomic sign [-h|–help] [-d, –directory] [–sign-by] [-g, –gnupghome] [ image … ] DESCRIPTION atomic sign will create a local signature for one or…

NAME atomic-scan – Scan for CVEs in a container or image SYNOPSIS atomic scan [-h|–help] [–list] [–scanner] [–scan_type] [–verbose] [–all | –images | –containers | –rootfs rootfs path to scan| IMAGE or CONTAINER names …] DESCRIPTION atomic scan will scan the a container or image looking for known Common Vulnerabilities and Exposures(CVEs) by default. It…

NAME atomic-run – Execute container image run method SYNOPSIS atomic run [-h|–help] [–display] [-n][–name[=NAME]] [–spc] [–storage] [–quiet] IMAGE [COMMAND] [ARG…] DESCRIPTION atomic run attempts to start an existing container or run a container from an image, first reading the LABEL RUN field in the container IMAGE. If the container image has a LABEL RUN instruction…

NAME atomic-rhost – Manage cluster hosts SYNOPSIS atomic rhost [OPTIONS] SUBCOMMAND atomic rhost will issue commands to a Commissaire server over HTTP. Commissaire allows administrators of a Kubernetes, Atomic Enterprise or OpenShift installation to perform administrative tasks without the need to write custom scripts or manually intervene on systems. NOTE The rhost subcommand is only…

NAME atomic-push – push Image to repository SYNOPSIS atomic push [-a][–activation_key[=ACTIVATION_KEY]] [–debug] [-h|–help] [–pulp] [-p][–password[=PASSWORD]] [-r][–repository_id[=REPOSITORY_ID]] [–satellite] [–sign-by] [–t][–type] [-u][–username[=USERNAME]] [-U][–url[=URL]] [–verify_ssl[=VERIFY_SSL]] DESCRIPTION atomic push will push the image to the repository. Defaults to docker repository; can also upload to satellite or pulp repository. OPTIONS: -a ACTIVATION_KEY –activation_key ACTIVATION_KEY   Activation Key –debug   Debug mode -h…

NAME atomic-pull – fetch an image locally SYNOPSIS atomic pull [-h|–help] [–storage=[ostree|docker]] [-t|–type atomic] IMAGE DESCRIPTION atomic pull, will fetch a remote image and store it locally. You can pull an image from a docker registry (like docker.io) to your local docker daemon with atomic pull. atomic pull docker.io/busybox:latest Use the –storage ostree option to…

NAME atomic-openshift-installer – Interactive OpenShift Container Platform (OCP) installer SYNOPSIS atomic-openshift-installer [OPTIONS] COMMAND [OPTS] DESCRIPTION atomic-openshift-installer makes the process for installing OCP easier by interactively gathering the data needed to run on each host. It can also be run in unattended mode if provided with a configuration file. OPTIONS The following options are common to…

NAME atomic-mount – Mount Images/Containers to Filesystem SYNOPSIS atomic mount [–live | –shared | –storage=[ostree|docker] | [-o|–options OPTIONS]] [REGISTRY/]REPO[:TAG]|UUID|NAME DIRECTORY DESCRIPTION atomic mount attempts to mount the underlying filesystem of a container or image into the host filesystem. Accepts one of image UUID, container UUID, container NAME, or image REPO (optionally with registry and tag…

NAME atomic-install – Execute Image Install Method SYNOPSIS atomic install [-h|–help] [–display] [-n][–name[=NAME]] [–rootfs=ROOTFS] [–set=NAME=VALUE] [–storage] [–system] IMAGE [ARG…] DESCRIPTION atomic install attempts to read the LABEL INSTALL field in the container IMAGE, if this field does not exist, atomic install will install the IMAGE. If the container image has a LABEL INSTALL instruction like…

NAME atomic-images – operations on container images SYNOPSIS atomic images COMMAND [OPTIONS] [IMAGES…] atomic images allows the user to view and operate on container images in a docker registry. COMMANDS delete Delete the specified container image(s). If you use the –remote option remote disk space will not be freed until the registry garbage-collection command is…

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. OPTIONS…

NAME atomic-diff – show the differences between two images|containers RPMs SYNOPSIS atomic diff [-h|–help] [–json] [–names-only] [-n][–no-files] [-r][–rpms] [-v][–verbose] image|container image|container …] DESCRIPTION atomic diff will compare the files found in two different images or containers and output to stdout or as JSON. By default, the comparison is done on the file level but there…