From 84d0b284fff6d91fc155705191408c8901719ab2 Mon Sep 17 00:00:00 2001
From: Peter Palfrader <peter@palfrader.org>
Date: Sat, 18 Mar 2017 19:46:20 +0100
Subject: [PATCH] remove postgres things if we do not have postgresql

---
 manifests/site.pp                  |  5 +----
 modules/postgres/manifests/init.pp | 17 +++++++++++++++--
 2 files changed, 16 insertions(+), 6 deletions(-)

diff --git a/manifests/site.pp b/manifests/site.pp
index 55d18f819..8e72e7d33 100644
--- a/manifests/site.pp
+++ b/manifests/site.pp
@@ -41,6 +41,7 @@ node default {
 	include multipath
 	include popcon
 	include portforwarder
+	include postgres
 
 	if $::lsbdistcodename == squeeze {
 		include roles::udldap::client
@@ -114,10 +115,6 @@ node default {
 		include debian_org::radvd
 	}
 
-	if ($::postgres) {
-		include postgres
-	}
-
 	if $::spamd {
 		munin::check { 'spamassassin': }
 	}
diff --git a/modules/postgres/manifests/init.pp b/modules/postgres/manifests/init.pp
index 4edc5c8a6..af2f206d5 100644
--- a/modules/postgres/manifests/init.pp
+++ b/modules/postgres/manifests/init.pp
@@ -1,17 +1,30 @@
 class postgres {
-	munin::check { 'postgres_bgwriter': }
-	munin::check { 'postgres_connections_db': }
+	$ensure = ($::postgres) ? {
+		true    => 'ensure',
+		default => 'absent'
+	}
+
+	munin::check { 'postgres_bgwriter':
+		ensure => $ensure,
+		}
+	munin::check { 'postgres_connections_db':
+		ensure => $ensure,
+		}
 	munin::check { 'postgres_cache_ALL':
+		ensure => $ensure,
 		script => 'postgres_cache_'
 	}
 	munin::check { 'postgres_querylength_ALL':
+		ensure => $ensure,
 		script => 'postgres_querylength_'
 	}
 	munin::check { 'postgres_size_ALL':
+		ensure => $ensure,
 		script => 'postgres_size_'
 	}
 
 	file { '/etc/munin/plugin-conf.d/local-postgres':
+		ensure => $ensure,
 		source  => 'puppet:///modules/postgres/plugin.conf',
 	}
 }
-- 
2.20.1