Allow the contents of /etc/default/haproxy to be overridden

README.md

@@ -357,6 +357,8 @@ Main class, includes all other classes.
 
 * `service_manage`: Specifies whether the state of the HAProxy service should be managed by Puppet. Valid options: 'true' and 'false'. Default: 'true'.
 
+* `service_options`: Contents for the `/etc/defaults/haproxy` file on Debian. Defaults to "ENABLED=1\n" on Debian, and is ignored on other systems.
+
 #### Define: `haproxy::balancermember`
 
 Configures a service inside a listening or backend service configuration block in haproxy.cfg.
@@ -529,4 +531,4 @@ Puppet Labs modules on the Puppet Forge are open projects, and community contrib
 
 For more information, see our [module contribution guide.](https://docs.puppetlabs.com/forge/contributing.html)
 
-To see who's already involved, see the [list of contributors.](https://github.com/puppetlabs/puppetlabs-haproxy/graphs/contributors)
+To see who's already involved, see the [list of contributors.](https://github.com/puppetlabs/puppetlabs-haproxy/graphs/contributors)

manifests/init.pp

@@ -24,6 +24,9 @@
 # [*service_manage*]
 #   Chooses whether the haproxy service state should be managed by puppet at all. Defaults to true
 #
+# [*service_options*]
+#   Contents for the `/etc/defaults/haproxy` file on Debian. Defaults to "ENABLED=1\n" on Debian, and is ignored on other systems.
+#
 # [*global_options*]
 #   A hash of all the haproxy global options. If you want to specify more
 #    than one option (i.e. multiple timeout or stats options), pass those
@@ -83,6 +86,7 @@
   $package_name     = $haproxy::params::package_name,
   $service_ensure   = 'running',
   $service_manage   = true,
+  $service_options  = "ENABLED=1\n",
   $global_options   = $haproxy::params::global_options,
   $defaults_options = $haproxy::params::defaults_options,
   $restart_command  = undef,
@@ -101,6 +105,7 @@
   }
   validate_string($package_name,$package_ensure)
   validate_bool($service_manage)
+  validate_string($service_options)
 
   # To support deprecating $enable
   if $enable != undef {

manifests/service.pp

@@ -7,7 +7,7 @@
   if $haproxy::_service_manage {
     if ($::osfamily == 'Debian') {
       file { '/etc/default/haproxy':
-        content => 'ENABLED=1',
+        content => $haproxy::service_options,
         before  => Service['haproxy'],
       }
     }