add nagios class to create mysql user and grant for nagios, with option to skip nagios service registration if check is done through check_ssh or check_nrpe for example

2 files changed, 33 insertions, 1 deletions

diff --git a/manifests/server.pp b/manifests/server.pp
index 49ef9eb..60fc93d 100644
--- a/manifests/server.pp
+++ b/manifests/server.pp
@@ -16,7 +16,11 @@ class mysql::server {
         default: { include mysql::server::munin::default }
       }
     }
-    
+
+    if $use_nagios {
+      include mysql::server::nagios
+    }
+
     if $use_shorewall {
       include shorewall::rules::mysql
     }
diff --git a/manifests/server/nagios.pp b/manifests/server/nagios.pp
new file mode 100644
index 0000000..147667f
--- /dev/null
+++ b/manifests/server/nagios.pp
@@ -0,0 +1,28 @@
+# manifests/server/nagios.pp
+
+class mysql::server::nagios {
+    case $nagios_mysql_password {
+        '': { fail("please specify \$nagios_mysql_password to enable nagios mysql check")}
+    }
+
+    mysql_user{'nagios@localhost':
+        password_hash => mysql_password("${nagios_mysql_password}"),
+        require => Package['mysql'],
+    }
+
+    mysql_grant{'nagios@localhost':
+        privileges => 'select_priv',
+        require => [ Mysql_user['nagios@localhost'], Package['mysql'] ],
+    }
+    
+    # Flip this variable if you need to check MySQL through check_ssh or check_nrpe,
+    # in that case you will have to manually define nagios::service::mysql
+    if ($nagios_mysql_notcp != true) {
+        nagios::service::mysql { 'mysql':
+            check_hostname => $fqdn,
+            check_username => 'nagios',
+            check_password => $nagios_mysql_password,
+            check_mode => 'tcp',
+        }
+    }
+}