=head1 NAME

B<nodechmac> - Update a profiled node's provisioning NIC's MAC address.

=head1 SYNOPSIS

B<nodechmac> [-h| --help │ -v │ --version]

B<nodechmac> <node> mac=<mac>

=head1 DESCRIPTION

The B<nodechmac> command is for changing a node's provisioning NIC's MAC.

This command can be used for following use case: The hardware of a node has some problems and this node will be replaced with a new one. However, Admin wants to apply the old node's configurations to the new one. For example: keep the old hostname, network settings...etc.

=head1 OPTIONS

B<-h|--help>

Display usage message.

B<-v|--version>

Command Version.

B<node>

The node name.

B<mac=<mac>>

The provisioning NIC's MAC address of the new node.

=head1 RETURN VALUE

0  The command completed successfully.

1  An error has occured.

=head1 EXAMPLES

nodechmac compute-000 mac=2F:3C:88:98:7E:01

=head1 SEE ALSO