Checkable::FireSuppressedNotifications() compares the time of the current
checkable with the last recovery time of parents to avoid notification right
after a parent recovered and before the current checkable was checked.
This commit makes this check also include to host if the checkable is a
service. This makes the behavior consistent with the documentation that states
there is an implicit dependency on the host (which isn't realized as implicitly
generating a Dependency object unfortunately).
This commit changes the Checkable notification suppression logic (notifications
are currently suppressed on the Checkable if it is unreachable, in a downtime,
or acknowledged) to that after the suppression reason ends, a state
notification is sent if and only if the first hard state after is different
from the last hard state from before. If the checkable is in a soft state after
the suppression ends, the notification is further suppressed until a hard state
is reached.
To achieve this behavior, a new attribute state_before_suppression is added to
Checkable. This attribute is set to the last hard state the first time either a
PROBLEM or a RECOVERY notification is suppressed. Compared to from before,
neither of these two flags in the suppressed_notification will ever be cleared
while the supression is still ongoing but only after the suppression ended and
the current state is compared with the old state stored in
state_before_suppression.
not to confuse the state file deserializator with e.g. `"type":32` on startup.
That would unexpectedly restore null (not `{"type":32}`) as there's no type "32".
refs #8186
- More details from the local context (notification, user, checkable, command names)
- Notice logs for when this notification object is paused in HA enabled zones
- Notice logs for interval=0 reminder notifications
- Object name for skipping recovery notifications when problem hasn't been notified before
What does this change?
* Remove use of spaces for formatting
These could be found by using `grep -r -l -P '^\t+ +[^*]'
* Removal of training whitespaces
* A few lines longer than 120 chars