import ./make-test-python.nix ({ pkgs, lib, ... }: { name = "keepalived"; maintainers = [ lib.maintainers.raitobezarius ]; nodes = { node1 = { pkgs, ... }: { networking.firewall.extraCommands = "iptables -A INPUT -p vrrp -j ACCEPT"; services.keepalived.enable = true; services.keepalived.vrrpInstances.test = { interface = "eth1"; state = "MASTER"; priority = 50; virtualIps = [{ addr = "192.168.1.200"; }]; virtualRouterId = 1; }; environment.systemPackages = [ pkgs.tcpdump ]; }; node2 = { pkgs, ... }: { networking.firewall.extraCommands = "iptables -A INPUT -p vrrp -j ACCEPT"; services.keepalived.enable = true; services.keepalived.vrrpInstances.test = { interface = "eth1"; state = "MASTER"; priority = 100; virtualIps = [{ addr = "192.168.1.200"; }]; virtualRouterId = 1; }; environment.systemPackages = [ pkgs.tcpdump ]; }; }; testScript = '' # wait for boot time delay to pass for node in [node1, node2]: node.wait_until_succeeds( "systemctl show -p LastTriggerUSecMonotonic keepalived-boot-delay.timer | grep -vq 'LastTriggerUSecMonotonic=0'" ) node.wait_for_unit("keepalived") node2.wait_until_succeeds("ip addr show dev eth1 | grep -q 192.168.1.200") node1.fail("ip addr show dev eth1 | grep -q 192.168.1.200") node1.succeed("ping -c1 192.168.1.200") ''; })