.. _configobjects/reactionner: ======================= Reactionner Definition ======================= Description ============ The Reactionner daemon is in charge of notifications and launching event_handlers. There can be more than one Reactionner. Definition Format ================== Variables in red are required, while those in black are optional. However, you need to supply at least one optional variable in each definition for it to be of much use. =================== ======================== define reactionner{ reactionner_name *reactionner_name* address *dns name of ip address* port *port* spare //[0/1]// realm *realm name* manage_sub_realms *[0,1]* modules *modules* } =================== ======================== Example Definition: ==================== :: define reactionner{ reactionner_name Main-reactionner address node1.mydomain port 7769 spare 0 realm All # Optional parameters manage_sub_realms 0 ; Does it take jobs from schedulers of sub-Realms? min_workers 1 ; Starts with N processes (0 = 1 per CPU) max_workers 15 ; No more than N processes (0 = 1 per CPU) polling_interval 1 ; Get jobs from schedulers each 1 second timeout 3 ; Ping timeout data_timeout 120 ; Data send timeout max_check_attempts 3 ; If ping fails N or more, then the node is dead check_interval 60 ; Ping node every minutes reactionner_tags tag1 modules module1,module2 } Variable Descriptions ====================== reactionner_name This variable is used to identify the *short name* of the reactionner which the data is associated with. address This directive is used to define the address from where the main arbier can reach this reactionner. This can be a DNS name or a IP address. port This directive is used to define the TCP port used bu the daemon. The default value is *7772*. spare This variable is used to define if the reactionner must be managed as a spare one (will take the conf only if a master failed). The default value is *0* (master). realm This variable is used to define the :ref:`realm <configobjects/realm>` where the reactionner will be put. If none is selected, it will be assigned to the default one. manage_sub_realms This variable is used to define if the poller will take jobs from scheduler from the sub-realms of it's realm. The default value is *1*. modules This variable is used to define all modules that the reactionner will load. reactionner_tags This variable is used to define the checks the reactionner can take. If no reactionner_tags is defined, reactionner will take all untagued notifications and event handlers. If at least one tag is defined, it will take only the checks that are also taggued like it. By default, there is no reactionner_tag, so reactionner can take all untagued notification/event handlers (default).