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{ config, lib, pkgs, ... }:
let
primary = ''
allow-axfr-ips = 10.0.0.0/8,127.0.0.0/8
allow-dnsupdate-from = 10.0.0.0/8,127.0.0.0/8
also-notify = 10.10.0.3 10.10.0.4 10.10.0.5
only-notify =
default-soa-content = primary.ns.vapor.systems hostmaster.@ 0 10800 3600 604800 3600
gpgsql-dbname = pdns
gpgsql-host = /var/run/postgresql
gpgsql-port = 5432
gpgsql-user = pdns
launch = gpgsql
api = yes
local-address = 0.0.0.0 [::]
primary = yes
webserver = yes
webserver-address = 10.10.0.1
webserver-allow-from = 10.0.0.0/8,127.0.0.0/8
api-key = $PDNS_API_KEY
'';
autoprimary = pkgs.writeText "autoprimary.conf" ''
10.10.0.1
'';
bind = pkgs.writeText "named.conf" ''
include "/var/lib/pdns/named-autosecondary.conf";
'';
secondary = ''
autosecondary = yes
bind-config = ${bind}
bind-supermaster-config = /var/lib/pdns/named-autosecondary.conf
bind-supermaster-destdir = /var/lib/pdns/zones
bind-supermasters = ${autoprimary}
guardian = yes
launch = bind
local-address = 0.0.0.0 [::]
secondary = yes
allow-notify-from = 10.10.0.1/32
'';
in
{
options.services.powerdns = {
role = lib.mkOption {
type = lib.types.enum [ "primary" "secondary" ];
};
};
config = {
environment.systemPackages = [ pkgs.powerdns ];
services.powerdns = {
enable = true;
extraConfig =
if config.services.powerdns.role == "primary"
then primary
else secondary;
secretFile = "/etc/secrets/pdns_api.env";
};
services.powerdns-admin = {
enable = true;
secretKeyFile = "/var/lib/pdns/secret.key";
saltFile = "/var/lib/pdns/salt";
extraArgs = [ "-b" "10.10.0.1:8000" ];
config = ''
SQLALCHEMY_DATABASE_URI = 'postgresql://powerdnsadmin@/pdns?host=/run/postgresql'
# SAML_ENABLED = True
# SAML_DEBUG = True
# SAML_METADATA_URL = 'https://auth.vapor.systems/application/saml/powerdns/metadata/'
# SAML_METADATA_CACHE_LIFETIME = 1
# SAML_LOGOUT_URL = 'https://auth.vapor.systems/application/saml/powerdns/slo/binding/redirect/'
# SAML_SP_ENTITY_ID = 'pdns-admin'
# SAML_SP_CONTACT_NAME = 'me'
# SAML_SP_CONTACT_MAIL = 'me'
# SAML_NAMEID_FORMAT = 'urn:oasis:names:tc:SAML:2.0:nameid-format:persistent'
# SAML_ATTRIBUTE_USERNAME = 'http://schemas.goauthentik.io/2021/02/saml/username'
# SAML_ATTRIBUTE_NAME = 'http://schemas.xmlsoap.org/ws/2005/05/identity/claims/name'
# SAML_ATTRIBUTE_EMAIL = 'http://schemas.xmlsoap.org/ws/2005/05/identity/claims/emailaddress'
# SAML_ATTRIBUTE_GROUP = 'http://schemas.xmlsoap.org/claims/Group'
# SAML_GROUP_ADMIN_NAME = 'admin'
# SAML_SIGN_REQUEST = False
# SAML_ASSERTION_ENCRYPTED = False
# SAML_WANT_MESSAGE_SIGNED = False
# SAML_CERT = '/var/lib/pdns/saml.crt'
'';
};
security.acme.certs = {
"vapor.systems" = {
extraDomainNames = [ "*.vapor.systems" ];
};
};
services.nginx = {
enable = true;
defaultListenAddresses = [ "178.63.224.13" ];
virtualHosts."ns.vapor.systems" = {
addSSL = true;
useACMEHost = "vapor.systems";
locations."/" = {
proxyPass = "http://10.10.0.1:8000";
proxyWebsockets = true;
extraConfig =
"proxy_pass_header Authorization;"
;
};
};
};
systemd.services.powerdns-admin.serviceConfig = {
BindPaths = [ "/run/postgresql" ];
};
services.postgresql = {
ensureDatabases = [ "pdns" ];
ensureUsers = [
{
name = "pdns";
ensurePermissions = { "DATABASE pdns" = "ALL PRIVILEGES"; };
}
{
name = "powerdnsadmin";
ensurePermissions = { "DATABASE pdns" = "ALL PRIVILEGES"; };
}
];
};
};
}
|
