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Parameterize most of the LAN config

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So that it adapts to e.g. 192.168.50/24 instead of 192.168.0/24
This commit is contained in:
Jukka Nousiainen 2021-07-25 00:29:25 +03:00 • committed by Andreas B. Mundt
parent 53b54edd18
commit 1a9b3ba2e6
5 changed files with 21 additions and 8 deletions
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11
roles/dns-dhcp-tftp/templates/db.lan.j2 Normal file
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@ -0,0 +1,11 @@
$TTL 500
@ IN SOA {{ ansible_fqdn }}. root.{{ ansible_domain }}. (
1 ; Serial
3600 ; Refresh
1800 ; Retry
720000 ; Expire
6400 ) ; Negative Cache TTL
;
@ NS {{ ansible_fqdn }}.
MX 10 {{ ansible_fqdn }}.
{{ ipaddr_lan | ipaddr("address") | regex_replace("^.*\.(.+$)", "\\1") }} PTR {{ ansible_fqdn }}.

6
roles/dns-dhcp-tftp/templates/dhcpd.conf.j2
View file

@ -26,7 +26,7 @@ zone intern. {
key rndc-key;
}
zone 0.168.192.in-addr.arpa. {
zone "{{ ipaddr_lan_ptr }}" {
primary 127.0.0.1;
key rndc-key;
}
@ -41,7 +41,7 @@ authoritative;
#log-facility local7;
## The tftpd server IP address, for all clients.
next-server 192.168.0.10;
next-server {{ ipaddr_lan | ipaddr("address") }};
option arch code 93 = unsigned integer 16;
if option arch = 00:07 {
@ -50,7 +50,7 @@ if option arch = 00:07 {
filename "d-i/n-a/pxelinux.0";
}
subnet 192.168.0.0 netmask 255.255.255.0 {
subnet {{ ipaddr_lan | ipaddr("address") }} netmask {{ ipaddr_lan | ipaddr("netmask") }} {
option routers {{ ipaddr_lan | ipaddr("address") }};
range {{ dhcp_start }} {{ dhcp_stop }};
}

6
roles/dns-dhcp-tftp/templates/localzones.j2
View file

@ -1,10 +1,10 @@
include "/etc/bind/rndc.key";
zone "0.168.192.in-addr.arpa" {
zone "{{ ipaddr_lan_ptr }}" {
type master;
notify no;
file "/etc/bind/db.192.168.0";
journal "/var/lib/bind/db.192.168.0.jnl";
file "/etc/bind/db.{{ ipaddr_lan_threeoct }}";
journal "/var/lib/bind/db.{{ ipaddr_lan_threeoct }}.jnl";
allow-update { key rndc-key; };
};