Add ability to disable automatic updates

Author: ldaneliukas

manifests/init.pp

@@ -55,6 +55,9 @@
 # * no_proxy
 # Optional[String], Comma separated list of hosts that should not use a proxy. More information at https://docs.github.com/en/actions/hosting-your-own-runners/using-a-proxy-server-with-self-hosted-runners
 #
+# * disable_update
+# Optional[Boolean], toggle for disabling automatic runner updates.
+#
 # * path
 # Optional[Array[String]], List of paths to be used as PATH env in the instance runner.
 #                          If not defined, file ".path" will be kept as created by the runner scripts. Default value: undef
@@ -81,6 +84,7 @@
   Optional[String[1]]            $http_proxy = undef,
   Optional[String[1]]            $https_proxy = undef,
   Optional[String[1]]            $no_proxy = undef,
+  Optional[Boolean]              $disable_update = undef,
   Optional[Array[String]]        $path = undef,
   Optional[Hash[String, String]] $env = undef,
 ) {

manifests/instance.pp

@@ -35,6 +35,9 @@
 # * no_proxy
 # Optional[String], Comma separated list of hosts that should not use a proxy. More information at https://docs.github.com/en/actions/hosting-your-own-runners/using-a-proxy-server-with-self-hosted-runners
 #
+# * disable_update
+# Optional[Boolean], toggle for disabling automatic runner updates.
+#
 # * repo_name
 # Optional[String], actions runner repository name.
 #
@@ -62,6 +65,7 @@
   Optional[String[1]]            $http_proxy            = $github_actions_runner::http_proxy,
   Optional[String[1]]            $https_proxy           = $github_actions_runner::https_proxy,
   Optional[String[1]]            $no_proxy              = $github_actions_runner::no_proxy,
+  Optional[Boolean]              $disable_update         = $github_actions_runner::disable_update,
   Optional[Array[String[1]]]     $labels                = undef,
   Optional[String[1]]            $enterprise_name       = $github_actions_runner::enterprise_name,
   Optional[String[1]]            $org_name              = $github_actions_runner::org_name,
@@ -135,6 +139,7 @@
       url                   => $url,
       hostname              => $hostname,
       assured_labels        => $assured_labels,
+      disableupdate         => $disableupdate,
     }),
     notify  => Exec["${instance_name}-run_configure_install_runner.sh"],
     require => Archive["${instance_name}-${archive_name}"],

templates/configure_install_runner.sh.epp

@@ -5,6 +5,7 @@
       String $url,
       String $hostname,
       String $assured_labels,
+      Boolean $disable_update,
 | -%>
 #!/bin/bash
 # Configure the action runner after the package file has been downloaded.
@@ -32,6 +33,9 @@ export RUNNER_ALLOW_RUNASROOT=true
   --name <%= $hostname %>-<%= $instance_name %>  \
   --url <%= $url %>                              \
   --token ${TOKEN}                               \
+  <%- if $disable_update { -%>
+  --disableupdate                                \
+  <%- } -%>
   <%= $assured_labels %> &>/dev/null
 
 # Copy service endpoint script.