Looking for suggestions on hobbit SLA reporting
I can't currently use the hobbit SLA reporting, as much as I would like to. I've got two problems with the current setup, and can't figure a way around them both.
First -- from a management perspective, our primary application (SAP R/3) is either available for use or down. We have a stated objective of some % uptime. Scheduled outages are charged just like unscheduled. So if we take the system for a scheduled 12-hour upgrade, we get charged with 12 hours against our total availability.
This means that 'blue' status is the same as 'red' -- the guys in the field can't use it, it's not available, and management doesn't care that it's a scheduled outage. (Yes, if we take ALL our allocated down time AND run our normal off-line weekly backup, we will *not* meet our SLA by about 10 hours -- based on current backup run time; and that's not to mention the three unscheduled outages so far this year).
The second problem -- 'red' doesn't always mean "it's dead, Jim"; it can also mean "somebody better look at this quick, BEFORE it dies". But we don't want to page on yellow, even on this system.
Suggestions?
Henrik, is there a (relatively) easy way to convince the sla report funtion to consider 'blue' and/or 'clear' as 'red' for reporting?
For this particular application, I have a potential ugly hack. We run an in-house test that verifies the SAP central instance can access the Oracle database; it reports 'green' or 'red'. It also checks to see if the off-line backup is running, and reports 'blue' with no attempt at a test. I could always take out the test for the backup and let the test go red, altering the alert config to not page for this test during the scheduled backup window.
But that leaves me altering the alert config to shut paging off during a scheduled 'down' instead of using the 'disable' function . . .
TIA
Tom Kauffman NIBCO, Inc
(Is there any way to add 'hot pink' as a status between 'yellow' and 'red'? :-)
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On Wed, Aug 30, 2006 at 04:10:41PM -0400, Kauffman, Tom wrote:
First -- from a management perspective, our primary application (SAP R/3) is either available for use or down. We have a stated objective of some % uptime. Scheduled outages are charged just like unscheduled. So if we take the system for a scheduled 12-hour upgrade, we get charged with 12 hours against our total availability.
This means that 'blue' status is the same as 'red' -- the guys in the field can't use it, it's not available, and management doesn't care that it's a scheduled outage. [snip] Henrik, is there a (relatively) easy way to convince the sla report funtion to consider 'blue' and/or 'clear' as 'red' for reporting?
You'll have to change the Hobbit source to do that, but it is fairly simple. In the lib/availability.c file around line 500 is where it decides what colors go into the availability percentage. That line reads:
repinfo->reportavailability = 100.0 - repinfo->reportpct[COL_RED] - repinfo->reportpct[COL_CLEAR];
As you can see, "clear" and "red" go together. So you just need to add "blue" to the list, so it becomes
repinfo->reportavailability = 100.0 - repinfo->reportpct[COL_RED] - repinfo->reportpct[COL_CLEAR] - repinfo->reportpct[COL_BLUE];
The second problem -- 'red' doesn't always mean "it's dead, Jim"; it can also mean "somebody better look at this quick, BEFORE it dies". But we don't want to page on yellow, even on this system.
Suggestions?
Well, that *is* what the yellow color was intended for. You do know that you can configure the alerts to go out on yellow for just a single system or test?
(Is there any way to add 'hot pink' as a status between 'yellow' and 'red'? :-)
Or "orange" ... in theory, yes - but I am not at all sure how many places in the Hobbit code would need changing to make sure they are all right when there's suddenly one more color to handle.
Regards, Henrik
participants (2)
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henrik＠hswn.dk
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KauffmanT＠nibco.com