New question #665395 on Graphite:
https://answers.launchpad.net/graphite/+question/665395
I am trying to create a seyren alert for my page render metric stored in
graphite.
My render stats are collected by ststsD and stored in graphite. The structure
is following:
stats.counters.renderCompleted.display.<country>.<placement_id>.<page_version>.count
e.g.
stats.counters.renderCompleted.display.US.123456.v1_1_03.count
stats.counters.renderCompleted.display.US.123456.v1_1_09.count
stats.counters.renderCompleted.display.US.654321.v2_1_05.count
stats.counters.renderCompleted.display.US.654321.v2_1_07.count
stats.counters.renderCompleted.display.UK.123456.v1_1_09.count
...
...
I want to create a seyren alert with graphite function whenever the current
render count for ANY PLACEMENT ANY VERSION (e.g. group by placement_id,
page_version) falls below certain % of its (for that placement's and version's)
previous day average.
I did search graphite functions but it's bit confusing probably because I don't
have background in time-series data processing. Will truly appreciate any help.
I tried with many combinations including the following, but not able to get it
correct...
asPercent(sumSeriesWithWildCards(movingAverage(scaleToSeconds(
stats.counters.renderCompleted.display.US.*.*.count, 1),'10min'), 7),
sumSeriesWithWildCards(movingAverage(scaleToSeconds(timeShift(
stats.counters.renderCompleted.display.US.*.*.count, '1d'), 1), '10min'),
7))
Please note, I want to create only one alert (hence using WildCard function
like sumSeriesWithWildCards) which should serve the purpose, not multiple
alerts for individual placements and versions and we keep on adding these.
Thanks in advance.
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