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fix(rules): handle apiserver normalized buckets #1008

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Dec 30, 2024
Merged

fix(rules): handle apiserver normalized buckets #1008

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16 changes: 8 additions & 8 deletions rules/kube_apiserver-availability.libsonnet
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Original file line number Diff line number Diff line change
Expand Up @@ -61,22 +61,22 @@
# write too slow
sum by (%(clusterLabel)s) (cluster_verb_scope:apiserver_request_sli_duration_seconds_count:increase%(SLODays)s{%(kubeApiserverWriteSelector)s})
-
sum by (%(clusterLabel)s) (cluster_verb_scope_le:apiserver_request_sli_duration_seconds_bucket:increase%(SLODays)s{%(kubeApiserverWriteSelector)s,le="%(kubeApiserverWriteLatency)s"})
sum by (%(clusterLabel)s) (cluster_verb_scope_le:apiserver_request_sli_duration_seconds_bucket:increase%(SLODays)s{%(kubeApiserverWriteSelector)s,le=~"%(kubeApiserverWriteLatency)s"})
) +
(
# read too slow
sum by (%(clusterLabel)s) (cluster_verb_scope:apiserver_request_sli_duration_seconds_count:increase%(SLODays)s{%(kubeApiserverReadSelector)s})
-
(
(
sum by (%(clusterLabel)s) (cluster_verb_scope_le:apiserver_request_sli_duration_seconds_bucket:increase%(SLODays)s{%(kubeApiserverReadSelector)s,scope=~"resource|",le="%(kubeApiserverReadResourceLatency)s"})
sum by (%(clusterLabel)s) (cluster_verb_scope_le:apiserver_request_sli_duration_seconds_bucket:increase%(SLODays)s{%(kubeApiserverReadSelector)s,scope=~"resource|",le=~"%(kubeApiserverReadResourceLatency)s"})
or
vector(0)
)
+
sum by (%(clusterLabel)s) (cluster_verb_scope_le:apiserver_request_sli_duration_seconds_bucket:increase%(SLODays)s{%(kubeApiserverReadSelector)s,scope="namespace",le="%(kubeApiserverReadNamespaceLatency)s"})
sum by (%(clusterLabel)s) (cluster_verb_scope_le:apiserver_request_sli_duration_seconds_bucket:increase%(SLODays)s{%(kubeApiserverReadSelector)s,scope="namespace",le=~"%(kubeApiserverReadNamespaceLatency)s"})
+
sum by (%(clusterLabel)s) (cluster_verb_scope_le:apiserver_request_sli_duration_seconds_bucket:increase%(SLODays)s{%(kubeApiserverReadSelector)s,scope="cluster",le="%(kubeApiserverReadClusterLatency)s"})
sum by (%(clusterLabel)s) (cluster_verb_scope_le:apiserver_request_sli_duration_seconds_bucket:increase%(SLODays)s{%(kubeApiserverReadSelector)s,scope="cluster",le=~"%(kubeApiserverReadClusterLatency)s"})
)
) +
# errors
Expand All @@ -98,14 +98,14 @@
(
# too slow
(
sum by (%(clusterLabel)s) (cluster_verb_scope_le:apiserver_request_sli_duration_seconds_bucket:increase%(SLODays)s{%(kubeApiserverReadSelector)s,scope=~"resource|",le="%(kubeApiserverReadResourceLatency)s"})
sum by (%(clusterLabel)s) (cluster_verb_scope_le:apiserver_request_sli_duration_seconds_bucket:increase%(SLODays)s{%(kubeApiserverReadSelector)s,scope=~"resource|",le=~"%(kubeApiserverReadResourceLatency)s"})
or
vector(0)
)
+
sum by (%(clusterLabel)s) (cluster_verb_scope_le:apiserver_request_sli_duration_seconds_bucket:increase%(SLODays)s{%(kubeApiserverReadSelector)s,scope="namespace",le="%(kubeApiserverReadNamespaceLatency)s"})
sum by (%(clusterLabel)s) (cluster_verb_scope_le:apiserver_request_sli_duration_seconds_bucket:increase%(SLODays)s{%(kubeApiserverReadSelector)s,scope="namespace",le=~"%(kubeApiserverReadNamespaceLatency)s"})
+
sum by (%(clusterLabel)s) (cluster_verb_scope_le:apiserver_request_sli_duration_seconds_bucket:increase%(SLODays)s{%(kubeApiserverReadSelector)s,scope="cluster",le="%(kubeApiserverReadClusterLatency)s"})
sum by (%(clusterLabel)s) (cluster_verb_scope_le:apiserver_request_sli_duration_seconds_bucket:increase%(SLODays)s{%(kubeApiserverReadSelector)s,scope="cluster",le=~"%(kubeApiserverReadClusterLatency)s"})
)
+
# errors
Expand All @@ -126,7 +126,7 @@
# too slow
sum by (%(clusterLabel)s) (cluster_verb_scope:apiserver_request_sli_duration_seconds_count:increase%(SLODays)s{%(kubeApiserverWriteSelector)s})
-
sum by (%(clusterLabel)s) (cluster_verb_scope_le:apiserver_request_sli_duration_seconds_bucket:increase%(SLODays)s{%(kubeApiserverWriteSelector)s,le="%(kubeApiserverWriteLatency)s"})
sum by (%(clusterLabel)s) (cluster_verb_scope_le:apiserver_request_sli_duration_seconds_bucket:increase%(SLODays)s{%(kubeApiserverWriteSelector)s,le=~"%(kubeApiserverWriteLatency)s"})
)
+
# errors
Expand Down
8 changes: 4 additions & 4 deletions rules/kube_apiserver-burnrate.libsonnet
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Original file line number Diff line number Diff line change
Expand Up @@ -14,14 +14,14 @@
-
(
(
sum by (%(clusterLabel)s) (rate(apiserver_request_sli_duration_seconds_bucket{%(kubeApiserverSelector)s,%(kubeApiserverReadSelector)s,%(kubeApiserverNonStreamingSelector)s,scope=~"resource|",le="%(kubeApiserverReadResourceLatency)s"}[%(window)s]))
sum by (%(clusterLabel)s) (rate(apiserver_request_sli_duration_seconds_bucket{%(kubeApiserverSelector)s,%(kubeApiserverReadSelector)s,%(kubeApiserverNonStreamingSelector)s,scope=~"resource|",le=~"%(kubeApiserverReadResourceLatency)s"}[%(window)s]))
or
vector(0)
)
+
sum by (%(clusterLabel)s) (rate(apiserver_request_sli_duration_seconds_bucket{%(kubeApiserverSelector)s,%(kubeApiserverReadSelector)s,%(kubeApiserverNonStreamingSelector)s,scope="namespace",le="%(kubeApiserverReadNamespaceLatency)s"}[%(window)s]))
sum by (%(clusterLabel)s) (rate(apiserver_request_sli_duration_seconds_bucket{%(kubeApiserverSelector)s,%(kubeApiserverReadSelector)s,%(kubeApiserverNonStreamingSelector)s,scope="namespace",le=~"%(kubeApiserverReadNamespaceLatency)s"}[%(window)s]))
+
sum by (%(clusterLabel)s) (rate(apiserver_request_sli_duration_seconds_bucket{%(kubeApiserverSelector)s,%(kubeApiserverReadSelector)s,%(kubeApiserverNonStreamingSelector)s,scope="cluster",le="%(kubeApiserverReadClusterLatency)s"}[%(window)s]))
sum by (%(clusterLabel)s) (rate(apiserver_request_sli_duration_seconds_bucket{%(kubeApiserverSelector)s,%(kubeApiserverReadSelector)s,%(kubeApiserverNonStreamingSelector)s,scope="cluster",le=~"%(kubeApiserverReadClusterLatency)s"}[%(window)s]))
)
)
+
Expand Down Expand Up @@ -60,7 +60,7 @@
# too slow
sum by (%(clusterLabel)s) (rate(apiserver_request_sli_duration_seconds_count{%(kubeApiserverSelector)s,%(kubeApiserverWriteSelector)s,%(kubeApiserverNonStreamingSelector)s}[%(window)s]))
-
sum by (%(clusterLabel)s) (rate(apiserver_request_sli_duration_seconds_bucket{%(kubeApiserverSelector)s,%(kubeApiserverWriteSelector)s,%(kubeApiserverNonStreamingSelector)s,le="%(kubeApiserverWriteLatency)s"}[%(window)s]))
sum by (%(clusterLabel)s) (rate(apiserver_request_sli_duration_seconds_bucket{%(kubeApiserverSelector)s,%(kubeApiserverWriteSelector)s,%(kubeApiserverNonStreamingSelector)s,le=~"%(kubeApiserverWriteLatency)s"}[%(window)s]))
)
+
sum by (%(clusterLabel)s) (rate(apiserver_request_total{%(kubeApiserverSelector)s,%(kubeApiserverWriteSelector)s,code=~"5.."}[%(window)s]))
Expand Down
8 changes: 4 additions & 4 deletions rules/kube_apiserver-config.libsonnet
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Original file line number Diff line number Diff line change
Expand Up @@ -8,9 +8,9 @@
// These are buckets that exist on the apiserver_request_sli_duration_seconds_bucket histogram.
// They are what the Kubernetes SIG Scalability is using to measure availability of Kubernetes clusters.
// If you want to change these, make sure the "le" buckets exist on the histogram!
kubeApiserverReadResourceLatency: '1',
kubeApiserverReadNamespaceLatency: '5',
kubeApiserverReadClusterLatency: '30',
kubeApiserverWriteLatency: '1',
kubeApiserverReadResourceLatency: '1(\\\\.0)?',
kubeApiserverReadNamespaceLatency: '5(\\\\.0)?',
kubeApiserverReadClusterLatency: '30(\\\\.0)?',
kubeApiserverWriteLatency: '1(\\\\.0)?',
},
}
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