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# Configure basic firewall rules for shorewall
class site_shorewall::defaults {
include shorewall
include site_config::params
# be safe for development
# if ( $::site_config::params::environment == 'local' ) {
# $shorewall_startup='0'
# }
# If you want logging:
shorewall::params {
'LOG': value => 'debug';
}
shorewall::zone {'net': type => 'ipv4'; }
# define interfaces
shorewall::interface { $site_config::params::interface:
zone => 'net',
options => 'tcpflags,blacklist,nosmurfs';
}
shorewall::policy {
'fw-to-all':
sourcezone => 'fw',
destinationzone => 'all',
policy => 'ACCEPT',
order => 100;
'all-to-all':
sourcezone => 'all',
destinationzone => 'all',
policy => 'DROP',
order => 200;
}
shorewall::rule {
# ping party
'all2all-ping':
source => 'all',
destination => 'all',
action => 'Ping(ACCEPT)',
order => 200;
}
package { 'shorewall-init':
ensure => installed
}
include ::systemd
file { '/etc/systemd/system/shorewall.service':
ensure => file,
owner => 'root',
group => 'root',
mode => '0644',
source => 'puppet:///modules/site_shorewall/Debian/shorewall.service',
require => Package['shorewall'],
notify => Exec['shorewall_check'],
} ~>
Exec['systemctl-daemon-reload']
augeas {
# stop instead of clear firewall on shutdown
'shorewall_SAFESTOP':
changes => 'set /files/etc/shorewall/shorewall.conf/SAFESTOP Yes',
lens => 'Shellvars.lns',
incl => '/etc/shorewall/shorewall.conf',
require => Package['shorewall'],
notify => Exec['shorewall_check'];
# require that the interface exist
'shorewall_REQUIRE_INTERFACE':
changes => 'set /files/etc/shorewall/shorewall.conf/REQUIRE_INTERFACE Yes',
lens => 'Shellvars.lns',
incl => '/etc/shorewall/shorewall.conf',
require => Package['shorewall'],
notify => Exec['shorewall_check'];
# configure shorewall-init
'shorewall-init':
changes => 'set /files/etc/default/shorewall-init/PRODUCTS shorewall',
lens => 'Shellvars.lns',
incl => '/etc/default/shorewall-init',
require => [ Package['shorewall-init'], Service['shorewall'] ]
}
include site_shorewall::sshd
}
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