assets,site/content: daily assets regeneration

monitoring-mixins · May 18, 2023 · 7d76b94 · 7d76b94
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diff --git a/assets/kube-cockroachdb/alerts.yaml b/assets/kube-cockroachdb/alerts.yaml
@@ -3,16 +3,18 @@ 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
     labels:
       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"})
         !=
@@ -22,49 +24,56 @@ 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
     labels:
       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
     labels:
       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
     labels:
       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
     labels:
       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
     labels:
       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

diff --git a/site/content/kube-cockroachdb/_index.md b/site/content/kube-cockroachdb/_index.md
@@ -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