index 1be0654d8b971407ebe2de77996bc7b27f220cb2..1f3f56a28ffbfd98e8fcba88c43045815483619c 100644 (file)
=item B<LISTVAL>
-Returnes a list of the values available in the value cache together with the
+Returns a list of the values available in the value cache together with the
time of the last update, so that querying applications can issue a B<GETVAL>
command for the values that have changed.
The first line's status number is the number of identifiers returned or less
-than zero if an error occured. Each of the following lines containes the
-update time as an epoch value and the identifier, seperated by a space.
+than zero if an error occurred. Each of the following lines contains the
+update time as an epoch value and the identifier, separated by a space.
Example:
-> | LISTVAL
key-value-pair. A list of currently understood options can be found below, all
other options will be ignored.
-I<Valuelist> is a colon-seperated list of the time and the values, each either
+I<Valuelist> is a colon-separated list of the time and the values, each either
an integer if the data-source is a counter, of a double if the data-source if
of type "gauge". You can submit an undefined gauge-value by using B<U>. When
submitting B<U> to a counter the behavior is undefined. The time is given as
-> | PUTVAL testhost/interface/if_octets-test0 interval=10 1179574444:123:456
<- | 0 Success
+=item B<PUTNOTIF> [I<OptionList>] B<message=>I<Message>
+
+Submits a notification to the daemon which will then dispatch it to all plugins
+which have registered for receiving notifications.
+
+The B<PUTNOTIF> if followed by a list of options which further describe the
+notification. The B<message> option is special in that it will consume the rest
+of the line as its value. The B<message>, B<severity>, and B<time> options are
+mandatory.
+
+Valid options are:
+
+=over 4
+
+=item B<message=>I<Message> (B<REQUIRED>)
+
+Sets the message of the notification. This is the message that will be made
+accessible to the user, so it should contain some useful information. This
+option must be the last option because the rest of the line will be its value,
+even if there are spaces and equal-signs following it! This option is
+mandatory.
+
+=item B<severity=failure>|B<warning>|B<okay> (B<REQUIRED>)
+
+Sets the severity of the notification. This option is mandatory.
+
+=item B<time=>I<Time> (B<REQUIRED>)
+
+Sets the time of the notification. The time is given as "epoch", i.E<nbsp>e. as
+seconds since January 1st, 1970, 00:00:00. This option is mandatory.
+
+=item B<host=>I<Hostname>
+
+=item B<plugin=>I<Plugin>
+
+=item B<plugin_instance=>I<Plugin-Instance>
+
+=item B<type=>I<Type>
+
+=item B<type_instance=>I<Type-Instance>
+
+These "associative" options establish a relation between this notification and
+collected performance data. This connection is purely informal, i.E<nbsp>e. the
+daemon itself doesn't do anything with this information. However, websites or
+GUIs may use this information to place notifications near the affected graph or
+table. All the options are optional, but B<plugin_instance> without B<plugin>
+or B<type_instance> without B<type> doesn't make much sense and should be
+avoided.
+
+=back
+
+Example:
+ -> | PUTNOTIF type=temperature severity=warning time=1201094702 message=The roof is on fire!
+ <- | 0 Success
+
=back
=head2 Identifiers