Muting selected system alert events
You can configure a list of event IDs for events which should not generate alerts.
Events can be muted on a per-alert object type or per-alert object basis by providing a list of
event IDs or patterns which should be ignored. To configure the list of ignored patterns, create a
new advanced tuning parameter with the following syntax:
events.response.<object type>.ignored = <patterns>
events.response.<object type>.ignored.<object instance> = <patterns>
- Object Types
- <object type> corresponds to the type of System Alert object. A list of
the mechanisms and their types follows:
Mechanism <type>
Event log logdb
SNMP snmp
Email email
Remote Syslog syslog
Note: Event Log refers to the default mechanism, which is used to populate the System Events that is seen on the Event Log page in the Local Management Interface and the System Events Log REST APIs. - Object Instances
- <object instance> refers to the UUID of a specific alert object instance.
This can be used to mute events for just a particular System Alert object instance rather than for
all objects of a given type.
The <object instance> can be discovered by using the REST APIs. Refer to within the Web Services documentation.
- Patterns
<patterns>
are a list of space separated event IDs or patterns which should be ignored.Each pattern can be either one of the following:- A literal event ID. For example,
GLGPL1002I
- A regular expression pattern. For example,
(.*)I or GLG(.*)
- A literal event ID. For example,
Examples
To mute the events
GLGSY0102I
and GLGPL1001I
on an SNMP alert
object with the UUID 2a6cc325-2d98-4747-85f0-8d7bcac4daec
:
Tuning Parameter | Value |
---|---|
events.response.snmp.ignored.2a6cc325-2d98-4747-85f0-8d7bcac4daec |
GLGSY0102I GLGPL1001I |
To mute all informational events (events which end with an
I
character) and
GLGAU0003W
(user failed to login) on all SNMP alert objects:
Tuning Parameter | Value |
---|---|
events.response.snmp.ignored |
(.*)I GLGAU0003W |
To mute all events related to snapshots (events which begin with GLGSS
) on the
System Event Log:
Tuning Parameter | Value |
---|---|
events.response.logdb.ignored |
GLGSS(.*) |
For more information on Event IDs and their meaning, see Appliance Messages and Events that are generated by the events framework.