added filebeat for apache on app-server

manifests/site.pp

@@ -120,4 +120,40 @@ node 'elk-server.openstacklocal' {
 
 node 'app-server.openstacklocal' {
   include apache
+
+
+  file {'/etc/filebeat/filebeat.yml':
+    ensure => present,
+    source => 'puppet:///modules/beats_conf/filebeat.yml',
+    require => Package['filebeat'],
+    notify => Service['filebeat'],
+  }
+
+  package {'filebeat':
+    ensure => present,
+#    require => File['/etc/filebeat/filebeat.yml'],
+  }
+  # TODO: change to ~>
+
+  file { '/etc/filebeat/modules.d/apache2.yml':
+      ensure => link,
+      target => '/etc/filebeat/modules.d/apache2.yml.disabled',
+      require => Package['filebeat'],
+      notify => Service['filebeat'],
+  }
+
+  file { '/etc/filebeat/modules.d/system.yml':
+      ensure => link,
+      target => '/etc/filebeat/modules.d/system.yml.disabled',
+      require => Package['filebeat'],
+      notify => Service['filebeat'],
+  }
+
+  service {'filebeat':
+    ensure => running,
+    enable => true,
+    # require => File['/etc/filebeat/filebeat.yml'],
+    # require => File['/etc/filebeat/modules.d/system.yml'],
+    # require => File['/etc/filebeat/modules.d/nginx.yml'],
+  }
 }