From 7f16c07b791755cb938d3851fd990c5f5a995c53 Mon Sep 17 00:00:00 2001
From: Julien Dessaux
Date: Tue, 20 Mar 2018 17:01:40 +0100
Subject: Added policy to limit the number of kernels to 2 on centos hosts

---
 services/os/centos.cf | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/services/os/centos.cf b/services/os/centos.cf
index 989fb46..f6673e2 100644
--- a/services/os/centos.cf
+++ b/services/os/centos.cf
@@ -25,7 +25,17 @@ bundle agent centos
                 "wget",
                 "yum-utils",
             };
+    files:
+        centos::
+            "/etc/yum.conf"
+                edit_defaults => std_defs,
+                perms => system_owned("444"),
+                edit_line => regex_replace(".*installonly_limit=(?!2).*", "installonly_limit=2"),
+                classes => if_repaired("yum_conf_file_repaired");
     methods:
         centos::
             "centos"  usebundle => install_package("$(this.bundle)", "$(centos.packages)");
+    reports:
+        any::
+            "$(this.bundle): /etc/yum.conf repaired" ifvarclass => "yum_conf_file_repaired";
 }
-- 
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