nixpkgs/nixos/modules/services/networking/keepalived/vrrp-script-options.nix

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{ lib } :
with lib;
with lib.types;
{
options = {
script = mkOption {
type = str;
example = "\${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.";
};
};
}