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assets,site/content: daily assets regeneration

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github-actions[bot] 2023-05-18 03:20:01 +00:00
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29
assets/kube-cockroachdb/alerts.yaml
View file

@ -3,8 +3,9 @@ groups:
rules:
- alert: CockroachInstanceFlapping
annotations:
message: '{{ $labels.instance }} for cluster {{ $labels.cluster }} restarted
{{ $value }} time(s) in 10m'
description: '{{ $labels.instance }} for cluster {{ $labels.cluster }} restarted
{{ $value }} time(s) in 10m.'
summary: CockroachDB instances have restarted in the last 10 minutes.
expr: |
resets(cockroachdb_sys_uptime{job="cockroachdb-public"}[10m]) > 5
for: 1m
@ -12,7 +13,8 @@ groups:
severity: warning
- alert: CockroachLivenessMismatch
annotations:
message: Liveness mismatch for {{ $labels.instance }}
description: Liveness mismatch for {{ $labels.instance }}
summary: CockroachDB has liveness mismatches.
expr: |
(cockroachdb_liveness_livenodes{job="cockroachdb-public"})
!=
@ -22,7 +24,8 @@ groups:
severity: warning
- alert: CockroachVersionMismatch
annotations:
message: Cluster {{ $labels.cluster }} running {{ $value }} different versions
description: Cluster {{ $labels.cluster }} running {{ $value }} different versions
summary: CockroachDB cluster is running different versions.
expr: |
count by(cluster) (count_values by(tag, cluster) ("version", cockroachdb_build_timestamp{job="cockroachdb-public"})) > 1
for: 1h
@ -30,8 +33,9 @@ groups:
severity: warning
- alert: CockroachStoreDiskLow
annotations:
message: Store {{ $labels.store }} on node {{ $labels.instance }} at {{ $value
}} available disk fraction
description: Store {{ $labels.store }} on node {{ $labels.instance }} at {{
$value }} available disk fraction
summary: CockroachDB is at low disk capacity.
expr: |
:cockroachdb_capacity_available:ratio{job="cockroachdb-public"} < 0.15
for: 30m
@ -39,7 +43,8 @@ groups:
severity: critical
- alert: CockroachClusterDiskLow
annotations:
message: Cluster {{ $labels.cluster }} at {{ $value }} available disk fraction
description: Cluster {{ $labels.cluster }} at {{ $value }} available disk fraction
summary: CockroachDB cluster is at critically low disk capacity.
expr: |
cluster:cockroachdb_capacity_available:ratio{job="cockroachdb-public"} < 0.2
for: 30m
@ -47,7 +52,8 @@ groups:
severity: critical
- alert: CockroachUnavailableRanges
annotations:
message: Instance {{ $labels.instance }} has {{ $value }} unavailable ranges
description: Instance {{ $labels.instance }} has {{ $value }} unavailable ranges
summary: CockroachDB has unavailable ranges.
expr: |
(sum by(instance, cluster) (cockroachdb_ranges_unavailable{job="cockroachdb-public"})) > 0
for: 10m
@ -55,7 +61,9 @@ groups:
severity: critical
- alert: CockroachNoLeaseRanges
annotations:
message: Instance {{ $labels.instance }} has {{ $value }} ranges without leases
description: Instance {{ $labels.instance }} has {{ $value }} ranges without
leases
summary: CockroachDB has ranges without leases.
expr: |
(sum by(instance, cluster) (cockroachdb_replicas_leaders_not_leaseholders{job="cockroachdb-public"})) > 0
for: 10m
@ -63,8 +71,9 @@ groups:
severity: warning
- alert: CockroachHighOpenFDCount
annotations:
message: 'Too many open file descriptors on {{ $labels.instance }}: {{ $value
description: 'Too many open file descriptors on {{ $labels.instance }}: {{ $value
}} fraction used'
summary: CockroachDB has too many open file descriptors.
expr: |
cockroachdb_sys_fd_open{job="cockroachdb-public"} / cockroachdb_sys_fd_softlimit{job="cockroachdb-public"} > 0.8
for: 10m

30
site/content/kube-cockroachdb/_index.md
View file

@ -23,8 +23,9 @@ Complete list of pregenerated alerts is available [here](https://github.com/moni
{{< code lang="yaml" >}}
alert: CockroachInstanceFlapping
annotations:
message: '{{ $labels.instance }} for cluster {{ $labels.cluster }} restarted {{
$value }} time(s) in 10m'
description: '{{ $labels.instance }} for cluster {{ $labels.cluster }} restarted
{{ $value }} time(s) in 10m.'
summary: CockroachDB instances have restarted in the last 10 minutes.
expr: |
resets(cockroachdb_sys_uptime{job="cockroachdb-public"}[10m]) > 5
for: 1m
@ -37,7 +38,8 @@ labels:
{{< code lang="yaml" >}}
alert: CockroachLivenessMismatch
annotations:
message: Liveness mismatch for {{ $labels.instance }}
description: Liveness mismatch for {{ $labels.instance }}
summary: CockroachDB has liveness mismatches.
expr: |
(cockroachdb_liveness_livenodes{job="cockroachdb-public"})
!=
@ -52,7 +54,8 @@ labels:
{{< code lang="yaml" >}}
alert: CockroachVersionMismatch
annotations:
message: Cluster {{ $labels.cluster }} running {{ $value }} different versions
description: Cluster {{ $labels.cluster }} running {{ $value }} different versions
summary: CockroachDB cluster is running different versions.
expr: |
count by(cluster) (count_values by(tag, cluster) ("version", cockroachdb_build_timestamp{job="cockroachdb-public"})) > 1
for: 1h
@ -65,8 +68,9 @@ labels:
{{< code lang="yaml" >}}
alert: CockroachStoreDiskLow
annotations:
message: Store {{ $labels.store }} on node {{ $labels.instance }} at {{ $value }}
available disk fraction
description: Store {{ $labels.store }} on node {{ $labels.instance }} at {{ $value
}} available disk fraction
summary: CockroachDB is at low disk capacity.
expr: |
:cockroachdb_capacity_available:ratio{job="cockroachdb-public"} < 0.15
for: 30m
@ -79,7 +83,8 @@ labels:
{{< code lang="yaml" >}}
alert: CockroachClusterDiskLow
annotations:
message: Cluster {{ $labels.cluster }} at {{ $value }} available disk fraction
description: Cluster {{ $labels.cluster }} at {{ $value }} available disk fraction
summary: CockroachDB cluster is at critically low disk capacity.
expr: |
cluster:cockroachdb_capacity_available:ratio{job="cockroachdb-public"} < 0.2
for: 30m
@ -92,7 +97,8 @@ labels:
{{< code lang="yaml" >}}
alert: CockroachUnavailableRanges
annotations:
message: Instance {{ $labels.instance }} has {{ $value }} unavailable ranges
description: Instance {{ $labels.instance }} has {{ $value }} unavailable ranges
summary: CockroachDB has unavailable ranges.
expr: |
(sum by(instance, cluster) (cockroachdb_ranges_unavailable{job="cockroachdb-public"})) > 0
for: 10m
@ -105,7 +111,8 @@ labels:
{{< code lang="yaml" >}}
alert: CockroachNoLeaseRanges
annotations:
message: Instance {{ $labels.instance }} has {{ $value }} ranges without leases
description: Instance {{ $labels.instance }} has {{ $value }} ranges without leases
summary: CockroachDB has ranges without leases.
expr: |
(sum by(instance, cluster) (cockroachdb_replicas_leaders_not_leaseholders{job="cockroachdb-public"})) > 0
for: 10m
@ -118,8 +125,9 @@ labels:
{{< code lang="yaml" >}}
alert: CockroachHighOpenFDCount
annotations:
message: 'Too many open file descriptors on {{ $labels.instance }}: {{ $value }}
fraction used'
description: 'Too many open file descriptors on {{ $labels.instance }}: {{ $value
}} fraction used'
summary: CockroachDB has too many open file descriptors.
expr: |
cockroachdb_sys_fd_open{job="cockroachdb-public"} / cockroachdb_sys_fd_softlimit{job="cockroachdb-public"} > 0.8
for: 10m