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include search domain

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This commit is contained in:
Jörg Thalheim 2015-11-14 21:32:52 +00:00
parent ad59e4fcfa
commit 3d9b4ad687
1 changed files with 9 additions and 9 deletions
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18
functions
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@ -6,9 +6,9 @@
# Defines a service residing in a given container
@def &def_service($service, $container, $proto, $port) = {
# look up IP addresses of the container
@def $ip4 = @resolve("$container", A);
@def $ip6 = @resolve("ipv6.$container", AAAA);
@def $ula = @resolve("ula.$container", AAAA);
@def $ip4 = @resolve("$container.$search_domain", A);
@def $ip6 = @resolve("ipv6.$container.$search_domain", AAAA);
@def $ula = @resolve("ula.$container.$search_domain", AAAA);
# chain to allow forwarding to the service
domain (ip ip6) table filter chain @cat("allow_", $service) daddr @ipfilter(($ip4 $ip6 $ula)) protocol $proto dport $port ACCEPT;
@ -34,9 +34,9 @@
# Allows connection from the given container to the specified service (which resides in another container)
@def &allow_service_for($service, $container) = {
@def $ip4 = @resolve($container, A);
@def $ip6 = @resolve("ipv6.$container", AAAA);
@def $ula = @resolve("ula.$container", AAAA);
@def $ip4 = @resolve("$container.$search_domain", A);
@def $ip6 = @resolve("ipv6.$container.$search_domain", AAAA);
@def $ula = @resolve("ula.$container.$search_domain", AAAA);
domain (ip ip6) table filter chain FORWARD saddr @ipfilter(($ip4 $ip6 $ula)) jump @cat("allow_", $service);
}
@ -50,9 +50,9 @@
@def &forward_to($container, $proto, $port) = {
# look up IP addresses of the container
@def $ip4 = @resolve($container, A);
@def $ip6 = @resolve("ipv6.$container", AAAA);
@def $ula = @resolve("ula.$container", AAAA);
@def $ip4 = @resolve($container.$search_domain, A);
@def $ip6 = @resolve("ipv6.$container.$search_domain", AAAA);
@def $ula = @resolve("ula.$container.$search_domain", AAAA);
domain (ip ip6) {
# allow forwarding to container