From 155d50f0cb887d184cf7090e9b34cae594c6bebd Mon Sep 17 00:00:00 2001
From: Tim Abbott <tabbott@zulip.com>
Date: Tue, 12 Nov 2013 22:01:36 -0500
Subject: [PATCH] Apply sysctls before restarting postgres.

(imported from commit bc1f1ce1b880962640b8ed5f516139eaf91cb1db)
---
 puppet/zulip/manifests/enterprise.pp | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/puppet/zulip/manifests/enterprise.pp b/puppet/zulip/manifests/enterprise.pp
index c30b2cc89b..1fe2f83ec5 100644
--- a/puppet/zulip/manifests/enterprise.pp
+++ b/puppet/zulip/manifests/enterprise.pp
@@ -59,6 +59,12 @@ vm.dirty_background_ratio = 5
 "
     }
 
+  exec { "sysctl_p":
+    command   => "/sbin/sysctl -p /etc/sysctl.d/40-postgresql.conf",
+    subscribe => File['/etc/sysctl.d/40-postgresql.conf'],
+    refreshonly => true,
+  }
+
   exec { 'pgtune':
     require => Package[pgtune],
     # Let Postgres use half the memory on the machine
@@ -68,6 +74,7 @@ vm.dirty_background_ratio = 5
   }
 
   exec { 'pg_ctlcluster 9.1 main restart':
+    require => Exec["sysctl_p"],
     refreshonly => true,
     subscribe => [ Exec['pgtune'], File['/etc/sysctl.d/40-postgresql.conf'] ]
   }