% ATOMIC(1) Atomic Man Pages % Matthew Barnes % May 2016 # NAME atomic-cluster - Manage cluster hosts # SYNOPSIS **atomic cluster [OPTIONS] SUBCOMMAND** **atomic cluster** 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 `cluster` subcommand is only available when `commctl` is installed. # OPTIONS **-h** **-help** Print usage statement. # SUBCOMMANDS **create** CLUSTER_NAME Register a new cluster with the specified name. **delete** CLUSTER_NAME Unregister the specified cluster and disassociate all of its hosts. **get** CLUSTER_NAME Report status of the specified cluster. **list** List all available clusters by name. **deploy start** CLUSTER_NAME VERSION Initiate deployment of a tree image with a version tag matching VERSION on all hosts associated with the specified cluster. **deploy status** CLUSTER_NAME Report status of a deployment operation on the specified cluster. **restart start** CLUSTER_NAME Initiate a restart of all hosts associated with the specified cluster. **restart status** CLUSTER_NAME Report status of a restart operation on the specified cluster. **upgrade start** CLUSTER_NAME Initiate an upgrade of all hosts associated with the specified cluster. **upgrade status** CLUSTER_NAME Report status of an upgrade operation on the specified cluster. # HISTORY Initial revision by Matthew Barnes (mbarnes at redhat dot com) May 2016