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{ config, lib, pkgs, ... }:
with lib;
let
cfg = config.services.pacemaker;
in
{
# interface
options.services.pacemaker = {
enable = mkEnableOption (lib.mdDoc "pacemaker");
package = mkOption {
type = types.package;
default = pkgs.pacemaker;
defaultText = literalExpression "pkgs.pacemaker";
description = lib.mdDoc "Package that should be used for pacemaker.";
};
};
# implementation
config = mkIf cfg.enable {
assertions = [ {
assertion = config.services.corosync.enable;
message = ''
Enabling services.pacemaker requires a services.corosync configuration.
'';
} ];
environment.systemPackages = [ cfg.package ];
# required by pacemaker
users.users.hacluster = {
isSystemUser = true;
group = "pacemaker";
home = "/var/lib/pacemaker";
};
users.groups.pacemaker = {};
systemd.tmpfiles.rules = [
"d /var/log/pacemaker 0700 hacluster pacemaker -"
];
systemd.packages = [ cfg.package ];
systemd.services.pacemaker = {
wantedBy = [ "multi-user.target" ];
serviceConfig = {
StateDirectory = "pacemaker";
StateDirectoryMode = "0700";
};
};
};
}
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