only try to load versioned schema on EL7

Author: evgeni

manifests/database/postgresql.pp

@@ -24,7 +24,7 @@
   assert_private()
 
   if ($database_schema_path == false) or ($database_schema_path == '') {
-    if member(['CentOS', 'RedHat', 'OracleLinux', 'VirtuozzoLinux'], $facts['os']['name']) {
+    if $facts['os']['family'] == 'RedHat' and $facts['os']['release']['major'] == '7' {
       if versioncmp($zabbix_version, '6.0') >= 0 {
         $schema_path = '/usr/share/zabbix-sql-scripts/postgresql/'
       } else {

spec/classes/database_postgresql_spec.rb

@@ -20,21 +20,18 @@
       end
 
       supported_versions.each do |zabbix_version|
-        path = case facts[:os]['name']
-               when 'CentOS', 'RedHat', 'OracleLinux', 'VirtuozzoLinux'
-                 # Path on RedHat
+        path = if facts[:os]['family'] == 'RedHat' && facts[:os]['release']['major'] == '7'
+                 # Path on EL7
                  if Puppet::Util::Package.versioncmp(zabbix_version, '6.0') >= 0
                    '/usr/share/zabbix-sql-scripts/postgresql/'
                  else
                    "/usr/share/doc/zabbix-*-pgsql-#{zabbix_version}*/"
                  end
+               # Path on Debian and EL8
+               elsif Puppet::Util::Package.versioncmp(zabbix_version, '6.0') >= 0
+                 '/usr/share/zabbix-sql-scripts/postgresql/'
                else
-                 # Path on Debian
-                 if Puppet::Util::Package.versioncmp(zabbix_version, '6.0') >= 0
-                   '/usr/share/zabbix-sql-scripts/postgresql/'
-                 else
-                   '/usr/share/doc/zabbix-*-pgsql'
-                 end
+                 '/usr/share/doc/zabbix-*-pgsql'
                end
 
         sql_server = case zabbix_version