# PODNAME: Config::Model::models::Systemd::Section::Install
# ABSTRACT:  Configuration class Systemd::Section::Install

=encoding utf8

=head1 NAME

Config::Model::models::Systemd::Section::Install - Configuration class Systemd::Section::Install

=head1 DESCRIPTION

Configuration classes used by L<Config::Model>

=head1 Elements

=head2 Alias

A space-separated list of additional names this unit shall be installed under. The names listed
here must have the same suffix (i.e. type) as the unit filename. This option may be specified more than once,
in which case all listed names are used. At installation time, systemctl enable will create
symlinks from these names to the unit filename. Note that not all unit types support such alias names, and this
setting is not supported for them. Specifically, mount, slice, swap, and automount units do not support
aliasing. I< Optional. Type list of uniline.  > 

=head2 WantedBy

This option may be used more than once, or a space-separated list of unit names may
be given. A symbolic link is created in the C<.wants/> or
C<.requires/> directory of each of the listed units when this unit is installed by
systemctl enable. This has the effect of a dependency of type
C<Wants> or C<Requires> being added from the listed unit to the
current unit. The primary result is that the current unit will be started when the listed unit is
started, see the description of C<Wants> and C<Requires> in the
[Unit] section for details.

In case of template units listing non template units, the listing unit must have
C<DefaultInstance> set, or systemctl enable must be called with
an instance name. The instance (default or specified) will be added to the
C<.wants/> or C<.requires/> list of the listed unit. For example,
WantedBy=getty.target in a service C<getty@.service> will result
in systemctl enable getty@tty2.service creating a
C<getty.target.wants/getty@tty2.service> link to
C<getty@.service>. This also applies to listing specific instances of templated
units: this specific instance will gain the dependency. A template unit may also list a template
unit, in which case a generic dependency will be added where each instance of the listing unit will
have a dependency on an instance of the listed template with the same instance value. For example,
WantedBy=container@.target in a service C<monitor@.service> will
result in systemctl enable monitor@.service creating a
C<container@.target.wants/monitor@.service> link to
C<monitor@.service>, which applies to all instances of
C<container@.target>. I< Optional. Type list of uniline.  > 

=head2 RequiredBy

This option may be used more than once, or a space-separated list of unit names may
be given. A symbolic link is created in the C<.wants/> or
C<.requires/> directory of each of the listed units when this unit is installed by
systemctl enable. This has the effect of a dependency of type
C<Wants> or C<Requires> being added from the listed unit to the
current unit. The primary result is that the current unit will be started when the listed unit is
started, see the description of C<Wants> and C<Requires> in the
[Unit] section for details.

In case of template units listing non template units, the listing unit must have
C<DefaultInstance> set, or systemctl enable must be called with
an instance name. The instance (default or specified) will be added to the
C<.wants/> or C<.requires/> list of the listed unit. For example,
WantedBy=getty.target in a service C<getty@.service> will result
in systemctl enable getty@tty2.service creating a
C<getty.target.wants/getty@tty2.service> link to
C<getty@.service>. This also applies to listing specific instances of templated
units: this specific instance will gain the dependency. A template unit may also list a template
unit, in which case a generic dependency will be added where each instance of the listing unit will
have a dependency on an instance of the listed template with the same instance value. For example,
WantedBy=container@.target in a service C<monitor@.service> will
result in systemctl enable monitor@.service creating a
C<container@.target.wants/monitor@.service> link to
C<monitor@.service>, which applies to all instances of
C<container@.target>. I< Optional. Type list of uniline.  > 

=head2 Also

Additional units to install/deinstall when
this unit is installed/deinstalled. If the user requests
installation/deinstallation of a unit with this option
configured, systemctl enable and
systemctl disable will automatically
install/uninstall units listed in this option as well.

This option may be used more than once, or a
space-separated list of unit names may be
given. I< Optional. Type list of uniline.  > 

=head2 DefaultInstance

In template unit files, this specifies for
which instance the unit shall be enabled if the template is
enabled without any explicitly set instance. This option has
no effect in non-template unit files. The specified string
must be usable as instance identifier. I< Optional. Type uniline.  > 

=head1 SEE ALSO

=over

=item *

L<cme>

=back

=cut

