Fix Zabbix server 2.2 configuration file

Change-Id: I910b85633d5e2b39ca1ff6a8a7f127898df8ba25

deployment_scripts/puppet/modules/plugin_zabbix/lib/facter/check_zabbix_version.rb

@@ -0,0 +1,36 @@
+#
+#    Copyright 2017 Mirantis, Inc.
+#
+#    Licensed under the Apache License, Version 2.0 (the "License"); you may
+#    not use this file except in compliance with the License. You may obtain
+#    a copy of the License at
+#
+#         http://www.apache.org/licenses/LICENSE-2.0
+#
+#    Unless required by applicable law or agreed to in writing, software
+#    distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+#    WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+#    License for the specific language governing permissions and limitations
+#    under the License.
+#
+
+# check_zabbix_version.rb
+
+Facter.add("check_zabbix_version") do
+  setcode do
+    qcmd = "/usr/bin/apt-cache"
+    if FileTest.exists?(qcmd) then
+      q = qcmd + ' policy zabbix-agent 2>/dev/null'
+      filter = "egrep 'Installed:|Candidate:' | grep -v 'Installed: (none)' | head -1"
+      parse = 'cut -d " " -f4 | cut -d: -f2 | cut -d. -f1,2'
+      res = Facter::Util::Resolution.exec(q + '|' + filter + '|' + parse)
+      if res.nil? then
+        '100.0'
+      else
+        res
+      end
+    else
+      '100.0'
+    end
+  end
+end

deployment_scripts/puppet/modules/plugin_zabbix/manifests/params.pp

@@ -17,6 +17,7 @@ class plugin_zabbix::params {
 
   include plugin_zabbix::params::openstack
 
+  $zabbix_version = $::check_zabbix_version
   $zabbix_hash = hiera('zabbix_monitoring')
   $network_metadata = hiera('network_metadata')
   $ssl = hiera('public_ssl')
@@ -26,6 +27,12 @@ class plugin_zabbix::params {
   $zabbix_base_run_dir = '/var/run/zabbix'
   $zabbix_base_log_dir = '/var/log/zabbix'
 
+  if versioncmp($zabbix_version, '2.4') < 0 {
+    $zabbix_includes = $zabbix_extra_conf_dir
+  } else {
+    $zabbix_includes = "${zabbix_extra_conf_dir}/*.conf"
+  }
+
   $zabbix_ports = {
     server         => '10051',
     agent          => '10049',

deployment_scripts/puppet/modules/plugin_zabbix/templates/zabbix_server.conf.erb

@@ -89,7 +89,7 @@ DebugLevel=3
 Timeout=5
 
 # Optional SNMP & others Zabbix extra modules specific configuration
-Include=<%= scope.lookupvar('plugin_zabbix::params::zabbix_extra_conf_dir') %>/*.conf
+Include=<%= scope.lookupvar('plugin_zabbix::params::zabbix_includes') %>
 
 # Specifies how many seconds trapper may spend processing new data
 # Must be between 1 and 30