1 files changed, 64 insertions, 0 deletions
diff --git a/nixos/modules/services/networking/keepalived/vrrp-script-options.nix b/nixos/modules/services/networking/keepalived/vrrp-script-options.nix
new file mode 100644
index 00000000000..df7a89cff8c
--- /dev/null
+++ b/nixos/modules/services/networking/keepalived/vrrp-script-options.nix
@@ -0,0 +1,64 @@
+{ lib } :
+
+with lib;
+with lib.types;
+{
+  options = {
+
+    script = mkOption {
+      type = str;
+      example = literalExpression ''"''${pkgs.curl} -f http://localhost:80"'';
+      description = "(Path of) Script command to execute followed by args, i.e. cmd [args]...";
+    };
+
+    interval = mkOption {
+      type = int;
+      default = 1;
+      description = "Seconds between script invocations.";
+    };
+
+    timeout = mkOption {
+      type = int;
+      default = 5;
+      description = "Seconds after which script is considered to have failed.";
+    };
+
+    weight = mkOption {
+      type = int;
+      default = 0;
+      description = "Following a failure, adjust the priority by this weight.";
+    };
+
+    rise = mkOption {
+      type = int;
+      default = 5;
+      description = "Required number of successes for OK transition.";
+    };
+
+    fall = mkOption {
+      type = int;
+      default = 3;
+      description = "Required number of failures for KO transition.";
+    };
+
+    user = mkOption {
+      type = str;
+      default = "keepalived_script";
+      description = "Name of user to run the script under.";
+    };
+
+    group = mkOption {
+      type = nullOr str;
+      default = null;
+      description = "Name of group to run the script under. Defaults to user group.";
+    };
+
+    extraConfig = mkOption {
+      type = lines;
+      default = "";
+      description = "Extra lines to be added verbatim to the vrrp_script section.";
+    };
+
+  };
+
+}