Run some shell command on multiple systems in parallel

This is the equivalent of the command shell in the Cloudmin web interface, but arguably more powerful. It can be used to run a command on one or several hosts managed by Cloudmin, and display the output from all of them. Systems are selected by the standard optons (--host, --type and so on), and the command to run follows the other parameters.

Example usage

  cloudmin run-command --host xencentos.home "df -h"
  Filesystem            Size  Used Avail Use% Mounted on
  /dev/sda1             2.0G  1.2G  777M  60% /
  none                  257M     0  257M   0% /dev/shm

When multiple systems are specified, the output from each is preceeded by the hostname.

  ./ --host xencentos.home --host suntec.home uname
  xencentos.home: Linux
  suntec.home: SunOS

Command Line Help

cloudmin run-command [--all-hosts] | [--host name]*
                     [--group name]*
                     [--type real|kvm|gce|this]*
                     [--os oscode]*
                     [--owner name]*
                     [--status status-code|"up"|"wm"|"bad"]
                     [--host-on name]
                     command arg ...