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Implemented proper zone sync

Browse source 
https://blog.technitium.com/2024/10/how-to-configure-catalog-zones-for.html
This commit is contained in:
pazpi 2025-08-17 17:38:03 +02:00
parent 5535fecea3
commit 6e0f5bb249
2 changed files with 1 additions and 48 deletions
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30
hosts/dns/dhcp-failover.sh
View file

@ -1,30 +0,0 @@
#!/usr/bin/env bash
set -euo pipefail
set -x
src_dns_server=192.168.1.2
# DHCP scopes to manage - put the name of each scope you have
dhcp_scopes=("local-home") # Use this array for one or many scopes
echo "Checking primary Technitium server status"
status_code=$(curl --write-out '%{http_code}' --silent --output /dev/null http://$src_dns_server:5380)
if [[ "$status_code" -ne 200 ]]; then
echo "Primary DNS/DHCP server is not available. Enabling DHCP on the secondary server."
action="enable"
else
echo "Primary DNS/DHCP server is available. Disabling DHCP on the secondary server."
action="disable"
fi
for scope in "${dhcp_scopes[@]}"; do
echo "Executing API call to $action DHCP scope: $scope"
response=$(curl -X POST "http://localhost:5380/api/dhcp/scopes/$action?token=$DNS1_API&name=$scope" \
--silent --write-out "%{http_code}")
echo "HTTP response code: $response"
if [[ "$response" == "200" ]]; then
echo "Successfully $action DHCP for scope: $scope"
else
echo "Failed to $action DHCP for scope: $scope. Check the response body for details."
fi
done

19
hosts/dns/dns-02.nix
View file

@ -6,10 +6,7 @@
}:
{
age.secrets = {
dns02-admin-password.file = ../../secrets/dns02-admin-password.age;
dns02-dhcp-failover.file = ../../secrets/dns02-dhcp-failover.age;
};
age.secrets.dns02-admin-password.file = ../../secrets/dns02-admin-password.age;
my = {
@ -28,19 +25,5 @@
virtualisation.proxmox.enable = true;
};
# systemd.services.dhcp-failover = {
# description = "Set the current server as the primary DHCP server if the other one is down";
# wantedBy = [ "multi-user.target" ];
# path = [ pkgs.curl ];
# serviceConfig = {
# EnvironmentFile = config.age.secrets.dns02-dhcp-failover.path;
# ExecStart = "${pkgs.writeShellScript "dhcp-failover.sh" (builtins.readFile ./dhcp-failover.sh)}";
# Restart = "on-failure";
# DynamicUser = true;
# StandardOutput = "journal";
# StandardError = "journal";
# };
# };
system.stateVersion = "24.11";
}