Update dependency https://gitlab.com/sylva-projects/sylva-elements/helm-charts/sylva-thanos-rules.git to v0.1.0 (main)

Sylva Renovate botrequested to merge
renovate/main-https-gitlab.com-sylva-projects-sylva-elements-helm-charts-sylva-thanos-rules.git-0.x into main

This MR contains the following updates:

Package Update Change
https://gitlab.com/sylva-projects/sylva-elements/helm-charts/sylva-thanos-rules.git minor 0.0.3 -> 0.1.0

Release Notes

sylva-projects/sylva-elements/helm-charts/sylva-thanos-rules (https://gitlab.com/sylva-projects/sylva-elements/helm-charts/sylva-thanos-rules.git)

v0.1.0: sylva-thanos-rules: 0.1.0

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Contributors

Bogdan Antohe

sylva-thanos-rules

Generate ConfigMap object for consumption by Thanos Ruler
Details about rules
rules/_helper_kubernetes_metadata.yml
Alert Name For Severity Type Description
k8s-Metamonitoring_configuration_error_kube_namespace_labels 45m error deployment Metric "kube_namespace_labels" from cluster "{{ $labels.capi_cluster_name }}" is not exposed by "kube-state-metrics".
k8s-Metamonitoring_configuration_error_rancher_project_info 45m error deployment Metric "rancher_project_info" from the management cluster is not exposed by "kube-state-metrics".
rules/clusters_state_rules.yml
Alert Name For Severity Type Description
Sylva_cluster_Prometheus_not_Sending_Data_management 45m critical deployment Prometheus server from the management cluster has not sent data in the last 45m.
Sylva_cluster_Prometheus_not_Sending_Data 45m critical deployment Prometheus server from cluster "{{ $labels.capi_cluster_name }}" in namespace "{{ $labels.capi_cluster_namespace }}" has not sent data in the last 45m.
Sylva_clusters_different_number 45m critical deployment Some cluster is not properly provisioned in Rancher, check all clusters to see if cattle-agent is properly deployed
Sylva_clusters_metric_absent 45m error deployment Metric "capi_cluster_info" from the management cluster is not exposed by "kube-state-metrics".
rules/kubernetes_capacity.yml
Alert Name For Severity Type Description
k8s-Cluster_CPU_Overcommitted 5m warning k8s Kubernetes cluster "{{ $labels.cluster }}" has allocated over 75% of the allocatable CPUs. Node failures may cause Pods to be unschadulable due to lack of resources
k8s-Cluster_Memory_Overcommitted 5m warning k8s Kubernetes cluster "{{ $labels.cluster }}" has allocated over 75% of the allocatable Memory. Node failures may cause Pods to be unschadulable due to lack of resources
k8s-Too_Many_Pods 15m warning k8s Kubernetes cluster "{{ $labels.cluster }}" node {{ $labels.node }} number of pods over 90% of Pod number limit. Value: {{ humanize $value }}%
rules/kubernetes_cluster_components.yml
Alert Name For Severity Type Description
k8s-Version_Mismatch 4h warning k8s Kubernetes cluster "{{ $labels.cluster }}" has different versions of Kubernetes components running. Value: {{ $value }}
k8s-Client_Errors 15m warning k8s Kubernetes cluster "{{ $labels.cluster }}" API server client "{{ $labels.instance }}" job "{{ $labels.job }}" is experiencing errors. Value: {{ printf "%0.0f" $value }}%
k8s-API_Global_Error_Rate_High 15m warning k8s Kubernetes cluster "{{ $labels.cluster }}" API server is returning errors for over 3% of requests. Value: {{ humanize $value }}%
k8s-API_Error_Rate_High 15m warning k8s Kubernetes cluster "{{ $labels.cluster }}" API server is returning errors for 10% of requests for {{ $labels.verb }} {{ $labels.resource }} {{ $labels.subresource }}. Value: {{ humanize $value }}%
rules/kubernetes_jobs.yml
Alert Name For Severity Type Description
k8s-CronJob_Status_Failed 5m warning k8s CronJob {{ $labels.namespace }}/{{ $labels.cronjob }} in cluster "{{ $labels.cluster }}" failed. Last job has failed multiple times. Value: {{ $value }}
k8s-CronJob_Taking_Too_Long 0m warning k8s CronJob {{ $labels.namespace }}/{{ $labels.cronjob }} in cluster "{{ $labels.cluster }}" is taking too long to completes - is over deadline. Value: {{ humanizeDuration $value }}
k8s-Job_not_Completed 15m warning k8s Job {{ $labels.namespace }}/{{ $labels.job_name }} in cluster "{{ $labels.cluster }}" is taking more than 12h to complete.
k8s-Job_Failed 15m warning k8s Job {{ $labels.namespace }}/{{ $labels.job_name }} in cluster "{{ $labels.cluster }}" failed to complete. Removing failed job after investigation should clear this alert.
rules/kubernetes_nodes.yml
Alert Name For Severity Type Description
k8s-Node_status_OutOfDisk 5m warning k8s Node {{ $labels.node }} in cluster "{{ $labels.cluster }}" is almost out of disk space
k8s-Node_status_MemoryPressure 5m warning k8s Node {{ $labels.node }} in cluster "{{ $labels.cluster }}" is under memory pressure.
k8s-Node_status_DiskPressure 5m warning k8s Node {{ $labels.node }} in cluster "{{ $labels.cluster }}" is under disk pressure
k8s-Node_status_PIDPressure 5m warning k8s Node {{ $labels.node }} in cluster "{{ $labels.cluster }}" is under PID pressure
k8s-Node_status_NotReady 5m critical k8s Node {{ $labels.node }} in cluster "{{ $labels.cluster }}" has been not been Ready for more than an hour
k8s-Node_status_NetworkUnavailable 5m warning k8s Node {{ $labels.node }} in cluster "{{ $labels.cluster }}" has NetworkUnavailable condition.
rules/kubernetes_pods.yml
Alert Name For Severity Type Description
k8s-Kube_Pod_not_Ready 15m warning k8s Pod {{ $labels.namespace }}/{{ $labels.pod }} in cluster "{{ $labels.cluster }}" has been in a non-ready state for longer than 15 minutes.
k8s-Pod_OOMKilled 0m critical k8s Pod {{ $labels.namespace }}/{{ $labels.pod }} in cluster "{{ $labels.cluster}}" has been restarted due to OOMKilled reason in the last hour. Value: {{ humanize $value }}
k8s-Pod_CrashLooping 15m warning k8s Pod {{ $labels.namespace }}/{{ $labels.pod }} in cluster "{{ $labels.cluster}}" was restarted more than 5 times within the last hour. Value: {{ humanize $value }}
k8s-init_Container_CrashLooping 15m warning k8s Init Container from Pod {{ $labels.namespace }}/{{ $labels.pod }} in cluster "{{ $labels.cluster }}" was restarted more than 5 times within the last hour. Value: {{ humanize $value }}
k8s-StatefulSet_Replicas_not_Ready 15m warning k8s StatefulSet {{ $labels.namespace }}/{{ $labels.statefulset }} in cluster "{{ $labels.cluster }}" has replicas in "notReady" state. Value: {{ humanize $value }}
k8s-StatefulSet_Generation_Mismatch 15m warning k8s StatefulSet {{ $labels.namespace }}/{{ $labels.statefulset }} in cluster "{{ $labels.cluster }}" generation for does not match. This indicates that the StatefulSet has failed but has not been rolled back
k8s-StatefulSet_Update_not_Rolled_Out 15m warning k8s StatefulSet {{ $labels.namespace }}/{{ $labels.statefulset }} in cluster "{{ $labels.cluster }}" update has not been rolled out
k8s-ReplicaSet_Replicas_Mismatch 15m warning k8s ReplicaSet {{ $labels.namespace }}/{{ $labels.replicaset }} in cluster "{{ $labels.cluster }}" has not matched the expected number of replicas
k8s-Deployment_Replicas_Mismatch 15m warning k8s Deployment {{ $labels.namespace }}/{{ $labels.deployment }} in cluster "{{ $labels.cluster }}" has not matched the expected number of replicas. Value: {{ $value }} / {{ printf kube_deployment_spec_replicas{deployment="%s", cluster="%s"} $labels.deployment $labels.cluster
k8s-Deployment_Generation_Mismatch 15m warning k8s Deployment {{ $labels.namespace }}/{{ $labels.deployment }} in cluster "{{ $labels.cluster }}" generation does not match expected one
k8s-Deployment_Replicas_Not_Updated 15m warning k8s Deployment {{ $labels.namespace }}/{{ $labels.deployment }} in cluster "{{ $labels.cluster }}" replicas are not updated and available for deployment
k8s-Deployment_Rollout_Stuck 15m warning k8s Deployment {{ $labels.namespace }}/{{ $labels.deployment }} in cluster "{{ $labels.cluster }}" is not progressing for longer than 15 minutes.
k8s-DaemonSet_Rollout_Stuck 15m warning k8s DaemonSet {{ $labels.namespace }}/{{ $labels.daemonset }} in cluster "{{ $labels.cluster }}" has less than 100% of desired pods scheduled and ready. Value: {{ humanize $value }}%
k8s-DaemonSet_Not_Scheduled 15m warning k8s DaemonSet {{ $labels.namespace }}/{{ $labels.daemonset }} in cluster "{{ $labels.cluster }}" has unscheduled pods. Value: {{ humanize $value }}
k8s-DaemonSet_MisScheduled 15m warning k8s DaemonSet pods {{ $labels.namespace }}/{{ $labels.daemonset }} in cluster "{{ $labels.cluster }}" are running where they are not supposed to. Value: {{ humanize $value }}
rules/kubernetes_storage.yml
Alert Name For Severity Type Description
k8s-Persistent_Volume_Usage_Critical 5m warning k8s PersistentVolumeClaim {{ $labels.namespace }}/{{ $labels.persistentvolumeclaim }} in cluster "{{ $labels.cluster }}" is over 80% used. Value: {{ printf "%0.2f" $value }}%
k8s-Persistent_Volume_Full_in_4_days 5m warning k8s PersistentVolumeClaim {{ $labels.namespace }}/{{ $labels.persistentvolumeclaim }} in cluster "{{ $labels.cluster }}" will fill up in 4 days at the current rate of utilization. Value: {{ printf "%0.2f" $value }}% available
k8s-Persistent_Volume_Errors 5m warning k8s PersistentVolume "{{ $labels.persistentvolume }}" in cluster "{{ $labels.cluster }}" has status "{{ $labels.phase }}"
k8s-Orphan_Persistent_Volume_Claim 3h warning k8s PersistentVolumeClaim {{ $labels.namespace }}/{{ $labels.persistentvolumeclaim }} in cluster "{{ $labels.cluster }}" is not used by any pod

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