feat: allow fd limit override for systemd service

.gitignore

@@ -33,3 +33,4 @@
 .plan_cache.json
 .rerun.json
 bolt-debug.log
+/.vscode/

REFERENCE.md

@@ -24,6 +24,10 @@
 
 * [`ProSA::TelemetryLevel`](#ProSA--TelemetryLevel): A string that conforms to the ProSA `TelemetryLevel` syntax.
 
+### Tasks
+
+* [`version`](#version): Gets the ProSA components versions
+
 ## Classes
 
 ### <a name="prosa"></a>`prosa`
@@ -51,6 +55,7 @@ The following parameters are available in the `prosa` class:
 * [`service_enable`](#-prosa--service_enable)
 * [`service_manage`](#-prosa--service_manage)
 * [`service_ensure`](#-prosa--service_ensure)
+* [`service_limit_nofile`](#-prosa--service_limit_nofile)
 * [`manage_user`](#-prosa--manage_user)
 * [`manage_group`](#-prosa--manage_group)
 * [`user`](#-prosa--user)
@@ -136,6 +141,16 @@ application.<br />
 
 Default value: `'running'`
 
+##### <a name="-prosa--service_limit_nofile"></a>`service_limit_nofile`
+
+Data type: `Optional[Integer]`
+
+Sets the limit on the number of open file descriptors for the ProSA service.<br />
+This parameter corresponds to the `LimitNOFILE` directive in the systemd service unit file.<br />
+Apply the default system limit when set to `undef`.
+
+Default value: `undef`
+
 ##### <a name="-prosa--manage_user"></a>`manage_user`
 
 Data type: `Boolean`
@@ -337,3 +352,19 @@ ProSA accept non case sensitive levels (like this type).
 
 Alias of `Pattern[/\A(?i:error|warn|info|debug|trace|off)\Z/]`
 
+## Tasks
+
+### <a name="version"></a>`version`
+
+Gets the ProSA components versions
+
+**Supports noop?** false
+
+#### Parameters
+
+##### `node_role`
+
+Data type: `String[1]`
+
+The role of the node joining the swarm
+

manifests/init.pp

@@ -39,6 +39,11 @@
 #   to `false`, which is useful when you want to let the service be managed by another 
 #   application.<br />
 #
+# @param service_limit_nofile
+#   Sets the limit on the number of open file descriptors for the ProSA service.<br />
+#   This parameter corresponds to the `LimitNOFILE` directive in the systemd service unit file.<br />
+#   Apply the default system limit when set to `undef`.
+#
 # @param manage_user
 #   When `false`, stops Puppet from creating the user resource.<br />
 #   This is for instances when you have a user, created from another Puppet module, you want 
@@ -77,6 +82,7 @@
   Boolean $service_enable                                         = true,
   Boolean $service_manage                                         = true,
   Variant[Stdlib::Ensure::Service, Boolean] $service_ensure       = 'running',
+  Optional[Integer] $service_limit_nofile                         = undef,
   Boolean $manage_user                                            = true,
   Boolean $manage_group                                           = true,
   String $user                                                    = $prosa::params::user,

templates/service.epp

@@ -3,6 +3,7 @@
       String               $group = 'prosa',
       Stdlib::Absolutepath $bin_path = '/usr/local/bin/prosa',
       Stdlib::Absolutepath $conf_path = '/etc/prosa',
+      Optional[Integer]    $limit_nofile = undef,
 | -%>
 [Unit]
 Description=ProSA service for <%= $prosa_name %>
@@ -14,6 +15,9 @@ Type=simple
 User=<%= $user %>
 Group=<%= $group %>
 ExecStart=<%= $bin_path %> -c <%= $conf_path %>
+<% if $limit_nofile { -%>
+LimitNOFILE=<%= $limit_nofile %>
+<% } -%>
 
 [Install]
 WantedBy=multi-user.target