root / manifests / rules / snat4.pp @ 11bf7237
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| 1 | 3d29a6eb | tr | # manage a ipv4 snat rule |
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| 2 | 11bf7237 | Steve Traylen | define nftables::rules::snat4 ( |
| 3 | 3d29a6eb | tr | String[1] |
| 4 | 11bf7237 | Steve Traylen | $snat, |
| 5 | 3d29a6eb | tr | Pattern[/^[a-zA-Z0-9_]+$/] |
| 6 | 11bf7237 | Steve Traylen | $rulename = $title, |
| 7 | 3d29a6eb | tr | Pattern[/^\d\d$/] |
| 8 | 11bf7237 | Steve Traylen | $order = '70', |
| 9 | 3d29a6eb | tr | String[1] |
| 10 | 11bf7237 | Steve Traylen | $chain = 'POSTROUTING', |
| 11 | 3d29a6eb | tr | Optional[String[1]] |
| 12 | 11bf7237 | Steve Traylen | $oif = undef, |
| 13 | 3d29a6eb | tr | Optional[String[1]] |
| 14 | 11bf7237 | Steve Traylen | $saddr = undef, |
| 15 | a6316327 | tr | Optional[Enum['tcp','udp']] |
| 16 | 11bf7237 | Steve Traylen | $proto = undef, |
| 17 | 3d29a6eb | tr | Optional[Variant[String,Integer[1,65535]]] |
| 18 | 11bf7237 | Steve Traylen | $dport = undef, |
| 19 | 3d29a6eb | tr | Enum['present','absent'] |
| 20 | 11bf7237 | Steve Traylen | $ensure = 'present', |
| 21 | 3d29a6eb | tr | ) {
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| 22 | $oifname = $oif ? {
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| 23 | undef => '', |
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| 24 | default => "oifname ${oif} ",
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| 25 | } |
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| 26 | $src = $saddr ? {
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| 27 | undef => '', |
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| 28 | default => "ip saddr ${saddr} ",
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| 29 | } |
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| 30 | |||
| 31 | if $proto and $dport {
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| 32 | $protocol = '' |
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| 33 | $port = "${proto} dport ${dport} "
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| 34 | } elsif $proto {
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| 35 | $protocol = "${proto} "
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| 36 | $port = '' |
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| 37 | } elsif $dport {
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| 38 | $protocol = '' |
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| 39 | $port = "tcp dport ${dport} "
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| 40 | } else {
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| 41 | $protocol = '' |
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| 42 | $port = '' |
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| 43 | } |
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| 44 | |||
| 45 | 11bf7237 | Steve Traylen | nftables::rule {
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| 46 | 3d29a6eb | tr | "${chain}-${rulename}":
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| 47 | ensure => $ensure, |
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| 48 | table => 'ip-nat', |
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| 49 | order => $order, |
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| 50 | content => "${oifname}${src}${protocol}${port}snat ${snat}";
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| 51 | } |
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| 52 | } |