NAME

helios_config_unset - delete a config param's value from the Helios database

SYNOPSIS

helios_config_unset --service=<service name> --param=<param name> [--hostname=<hostname>]
  
# delete the "endpoint_url" param for MyService on all hosts
helios_config_unset --service=MyService --hostname=* --param=endpoint_url
   
# delete the "port" param for MyService on the current host
helios_config_unset --service=MyService --param=port

DESCRIPTION

The helios_config_unset command can be used to delete configuration parameters for a service from the Helios collective database. This allows Helios configuration parameters to be deleted from the command line or shell scripts.

If the --hostname (or -H) parameter is not specifed, helios_config_unset will default to the current host. If you want a parameter to be removed for a service across an entire collective, set the --hostname parameter to '*'. WARNING: Be careful with deleting parameters with --hostname=* as you will deleting the parameter for every instance of your service in the entire collective!

AUTHOR

Andrew Johnson, <lajandy at cpan dot org>

COPYRIGHT AND LICENSE

Copyright (C) 2013-4 by Logical Helion, LLC.

This library is free software; you can redistribute it and/or modify it under the same terms as Perl itself, either Perl version 5.8.0 or, at your option, any later version of Perl 5 you may have available.

WARRANTY

This software comes with no warranty of any kind.