Elukey has uploaded a new change for review. (
https://gerrit.wikimedia.org/r/372354 )
Change subject: role::cache::kafka::webrequest: fix alert varnishkafka metrics
......................................................................
role::cache::kafka::webrequest: fix alert varnishkafka metrics
Rollback to the previous scheme since the new metric does not work
well and it is malformed. For the moment I am lowering down the
thresholds to be more sensitive.
Bug: T172681
Change-Id: I3bd7783b9ef75810f8b7c00c7357ba8a855219d0
---
M modules/role/manifests/cache/kafka/webrequest.pp
1 file changed, 3 insertions(+), 5 deletions(-)
git pull ssh://gerrit.wikimedia.org:29418/operations/puppet
refs/changes/54/372354/1
diff --git a/modules/role/manifests/cache/kafka/webrequest.pp
b/modules/role/manifests/cache/kafka/webrequest.pp
index 79fbbc4..afe4beb 100644
--- a/modules/role/manifests/cache/kafka/webrequest.pp
+++ b/modules/role/manifests/cache/kafka/webrequest.pp
@@ -145,15 +145,13 @@
monitoring::graphite_threshold { 'varnishkafka-kafka_drerr':
ensure => 'present',
description => 'Varnishkafka Delivery Errors per minute',
- metric =>
"sumSeries(summarize(perSecond(${graphite_metric_prefix}.varnishkafka.kafka_drerr),
2h, sum, false))",
- # More than 0 errors is warning threshold.
+ metric =>
"derivative(transformNull(${graphite_metric_prefix}.varnishkafka.kafka_drerr,
0))",
warning => 0,
- # More than 20000 errors is critical threshold.
- critical => 5,
+ critical => 5000,
# But only alert if a large percentage of the examined datapoints
# are over the threshold.
percentage => 80,
- from => '2hours',
+ from => '10min',
require => Logster::Job['varnishkafka-webrequest'],
}
}
--
To view, visit https://gerrit.wikimedia.org/r/372354
To unsubscribe, visit https://gerrit.wikimedia.org/r/settings
Gerrit-MessageType: newchange
Gerrit-Change-Id: I3bd7783b9ef75810f8b7c00c7357ba8a855219d0
Gerrit-PatchSet: 1
Gerrit-Project: operations/puppet
Gerrit-Branch: production
Gerrit-Owner: Elukey <[email protected]>
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