Check_MK Werk 1504: WATO makes host tag and group information available for NagVis

ID: 1504 Title: WATO makes host tag and group information available for NagVis Component: WATO Level: 1 Class: New Feature Version: 1.2.5i7 NagVis can now (till version 1.8rc1) handle Check_MK's host tag and tag group information. These information can be added to the hover menus of the NagVis objects. WATO exports the host tag and tag group definitions to a PHP file which is then read by NagVis to gather the needed information. The PHP file is located at var/check_mk/wato/php-api/hosttags.php in OMD environments.