From fb7fc87d237ce569666f7bd041adea6007549138 Mon Sep 17 00:00:00 2001 From: Steven Fitzpatrick Date: Mon, 10 Aug 2020 08:31:59 -0500 Subject: [PATCH] Prometheus: Render Rules as Templates This change allows us to substitute values into our rules files. Example: - alert: my_region_is_down expr: up{region="{{ $my_region }}"} == 0 To support this change, rule annotations that used the expansion {{ $labels.foo }} had to be surrounded with "{{` ... `}}" to render correctly. Change-Id: Ia7ac891de8261acca62105a3e2636bd747a5fbea --- prometheus/templates/configmap-etc.yaml | 5 +- prometheus/values_overrides/alertmanager.yaml | 6 +- prometheus/values_overrides/ceph.yaml | 32 ++-- .../values_overrides/elasticsearch.yaml | 36 ++--- prometheus/values_overrides/kubernetes.yaml | 126 +++++++-------- prometheus/values_overrides/nodes.yaml | 105 +++++-------- prometheus/values_overrides/openstack.yaml | 148 +++++++++--------- prometheus/values_overrides/postgresql.yaml | 6 +- 8 files changed, 223 insertions(+), 241 deletions(-) diff --git a/prometheus/templates/configmap-etc.yaml b/prometheus/templates/configmap-etc.yaml index b5e36191b..2fb4feae8 100644 --- a/prometheus/templates/configmap-etc.yaml +++ b/prometheus/templates/configmap-etc.yaml @@ -22,8 +22,9 @@ metadata: type: Opaque data: {{- include "helm-toolkit.snippets.values_template_renderer" (dict "envAll" $envAll "template" .Values.conf.prometheus.scrape_configs.template "key" "prometheus.yml" "format" "Secret") | indent 2 }} -{{ range $key, $value := .Values.conf.prometheus.rules }} - {{ $key }}.rules: {{ toYaml $value | b64enc }} +{{ range $name, $config := .Values.conf.prometheus.rules }} +{{- $filename := printf "%s.rules" $name}} +{{- include "helm-toolkit.snippets.values_template_renderer" (dict "envAll" $envAll "template" $config "key" $filename "format" "Secret") | indent 2 }} {{ end }} # NOTE(srwilkers): this must be last, to work round helm ~2.7 bug. {{- include "helm-toolkit.snippets.values_template_renderer" (dict "envAll" $envAll "template" .Values.conf.httpd "key" "httpd.conf" "format" "Secret") | indent 2 }} diff --git a/prometheus/values_overrides/alertmanager.yaml b/prometheus/values_overrides/alertmanager.yaml index 0fc857ced..9c3e657d1 100644 --- a/prometheus/values_overrides/alertmanager.yaml +++ b/prometheus/values_overrides/alertmanager.yaml @@ -12,7 +12,7 @@ conf: labels: severity: critical annotations: - description: The configuration of the instances of the Alertmanager cluster `{{$labels.service}}` are out of sync. + description: "{{`The configuration of the instances of the Alertmanager cluster {{$labels.service}} are out of sync.`}}" summary: Alertmanager configurations are inconsistent - alert: AlertmanagerDownOrMissing expr: label_replace(prometheus_operator_alertmanager_spec_replicas, "job", "alertmanager-$1", "alertmanager", "(.*)") / ON(job) GROUP_RIGHT() sum(up) BY (job) != 1 @@ -20,7 +20,7 @@ conf: labels: severity: warning annotations: - description: An unexpected number of Alertmanagers are scraped or Alertmanagers disappeared from discovery. + description: "{{`An unexpected number of Alertmanagers are scraped or Alertmanagers disappeared from discovery.`}}" summary: Alertmanager down or not discovered - alert: FailedReload expr: alertmanager_config_last_reload_successful == 0 @@ -28,6 +28,6 @@ conf: labels: severity: warning annotations: - description: Reloading Alertmanager's configuration has failed for {{ $labels.namespace }}/{{ $labels.pod }}. + description: "{{`Reloading Alertmanager's configuration has failed for {{ $labels.namespace }}/{{ $labels.pod }}.`}}" summary: Alertmanager configuration reload has failed ... diff --git a/prometheus/values_overrides/ceph.yaml b/prometheus/values_overrides/ceph.yaml index 3cadf4b50..83ab21e27 100644 --- a/prometheus/values_overrides/ceph.yaml +++ b/prometheus/values_overrides/ceph.yaml @@ -29,56 +29,56 @@ conf: labels: severity: warning annotations: - description: 'no ceph active mgr is present or all ceph mgr are down' - summary: 'no ceph active mgt is present' + description: "{{`no ceph active mgr is present or all ceph mgr are down`}}" + summary: "{{`no ceph active mgt is present`}}" - alert: ceph_monitor_quorum_low expr: ceph_mon_quorum_count < 3 for: 5m labels: severity: page annotations: - description: 'ceph monitor quorum has been less than 3 for more than 5 minutes' - summary: 'ceph high availability is at risk' + description: "{{`ceph monitor quorum has been less than 3 for more than 5 minutes`}}" + summary: "{{`ceph high availability is at risk`}}" - alert: ceph_monitor_quorum_absent expr: absent(avg_over_time(ceph_mon_quorum_status[5m])) labels: severity: page annotations: - description: 'ceph monitor quorum has been gone for more than 5 minutes' - summary: 'ceph high availability is at risk' + description: "{{`ceph monitor quorum has been gone for more than 5 minutes`}}" + summary: "{{`ceph high availability is at risk`}}" - alert: ceph_cluster_usage_high expr: avg_over_time(ceph_cluster_usage_percent[5m]) > 80 labels: severity: page annotations: - description: 'ceph cluster capacity usage more than 80 percent' - summary: 'ceph cluster usage is more than 80 percent' + description: "{{`ceph cluster capacity usage more than 80 percent`}}" + summary: "{{`ceph cluster usage is more than 80 percent`}}" - alert: ceph_placement_group_degrade_pct_high expr: avg_over_time(ceph_placement_group_degrade_percent[5m]) > 80 labels: severity: critical annotations: - description: 'ceph placement group degradation is more than 80 percent' - summary: 'ceph placement groups degraded' + description: "{{`ceph placement group degradation is more than 80 percent`}}" + summary: "{{`ceph placement groups degraded`}}" - alert: ceph_osd_down_pct_high expr: avg_over_time(ceph_osd_down_percent[5m]) > 80 labels: severity: critical annotations: - description: 'ceph OSDs down percent is more than 80 percent' - summary: 'ceph OSDs down percent is high' + description: "{{`ceph OSDs down percent is more than 80 percent`}}" + summary: "{{`ceph OSDs down percent is high`}}" - alert: ceph_osd_down expr: avg_over_time(ceph_osd_up[5m]) == 0 labels: severity: critical annotations: - description: 'ceph OSD {{ $labels.ceph_daemon }} is down in instance {{ $labels.instance }}.' - summary: 'ceph OSD {{ $labels.ceph_daemon }} is down in instance {{ $labels.instance }}.' + description: "{{`ceph OSD {{ $labels.ceph_daemon }} is down in instance {{ $labels.instance }}.`}}" + summary: "{{`ceph OSD {{ $labels.ceph_daemon }} is down in instance {{ $labels.instance }}.`}}" - alert: ceph_osd_out expr: avg_over_time(ceph_osd_in[5m]) == 0 labels: severity: page annotations: - description: 'ceph OSD {{ $labels.ceph_daemon }} is out in instance {{ $labels.instance }}.' - summary: 'ceph OSD {{ $labels.ceph_daemon }} is out in instance {{ $labels.instance }}.' + description: "{{`ceph OSD {{ $labels.ceph_daemon }} is out in instance {{ $labels.instance }}.`}}" + summary: "{{`ceph OSD {{ $labels.ceph_daemon }} is out in instance {{ $labels.instance }}.`}}" ... diff --git a/prometheus/values_overrides/elasticsearch.yaml b/prometheus/values_overrides/elasticsearch.yaml index 965fb163c..09932b25c 100644 --- a/prometheus/values_overrides/elasticsearch.yaml +++ b/prometheus/values_overrides/elasticsearch.yaml @@ -20,72 +20,72 @@ conf: labels: severity: warning annotations: - description: 'Elasticsearch at {{ $labels.host }} has more than 64000 process open file count.' - summary: 'Elasticsearch has a very high process open file count.' + description: "{{`Elasticsearch at {{ $labels.host }} has more than 64000 process open file count.`}}" + summary: Elasticsearch has a very high process open file count. - alert: es_high_process_cpu_percent expr: elasticsearch_process_cpu_percent > 95 for: 10m labels: severity: warning annotations: - description: 'Elasticsearch at {{ $labels.instance }} has high process cpu percent of {{ $value }}.' - summary: 'Elasticsearch process cpu usage is more than 95 percent.' + description: "{{`Elasticsearch at {{ $labels.instance }} has high process cpu percent of {{ $value }}.`}}" + summary: Elasticsearch process cpu usage is more than 95 percent. - alert: es_fs_usage_high expr: (100 * (elasticsearch_filesystem_data_size_bytes - elasticsearch_filesystem_data_free_bytes) / elasticsearch_filesystem_data_size_bytes) > 80 for: 10m labels: severity: warning annotations: - description: 'Elasticsearch at {{ $labels.instance }} has filesystem usage of {{ $value }}.' - summary: 'Elasticsearch filesystem usage is high.' + description: "{{`Elasticsearch at {{ $labels.instance }} has filesystem usage of {{ $value }}.`}}" + summary: Elasticsearch filesystem usage is high. - alert: es_unassigned_shards expr: elasticsearch_cluster_health_unassigned_shards > 0 for: 10m labels: severity: warning annotations: - description: 'Elasticsearch has {{ $value }} unassigned shards.' - summary: 'Elasticsearch has unassigned shards and hence a unhealthy cluster state.' + description: "{{`Elasticsearch has {{ $value }} unassigned shards.`}}" + summary: Elasticsearch has unassigned shards and hence a unhealthy cluster state. - alert: es_cluster_health_timed_out expr: elasticsearch_cluster_health_timed_out > 0 for: 10m labels: severity: warning annotations: - description: 'Elasticsearch cluster health status call timedout {{ $value }} times.' - summary: 'Elasticsearch cluster health status calls are timing out.' + description: "{{`Elasticsearch cluster health status call timedout {{ $value }} times.`}}" + summary: Elasticsearch cluster health status calls are timing out. - alert: es_cluster_health_status_alert expr: (sum(elasticsearch_cluster_health_status{color="green"})*2)+sum(elasticsearch_cluster_health_status{color="yellow"}) < 2 for: 10m labels: severity: warning annotations: - description: 'Elasticsearch cluster health status is {{ $value }}, not 2 (green). One or more shards or replicas are unallocated.' - summary: 'Elasticsearch cluster health status is not green.' + description: "{{`Elasticsearch cluster health status is {{ $value }}, not 2 (green). One or more shards or replicas are unallocated.`}}" + summary: Elasticsearch cluster health status is not green. - alert: es_cluster_health_too_few_nodes_running expr: elasticsearch_cluster_health_number_of_nodes < 3 for: 10m labels: severity: warning annotations: - description: 'There are only {{$value}} < 3 ElasticSearch nodes running' - summary: 'ElasticSearch running on less than 3 nodes' + description: "{{`There are only {{$value}} < 3 ElasticSearch nodes running`}}" + summary: ElasticSearch running on less than 3 nodes - alert: es_cluster_health_too_few_data_nodes_running expr: elasticsearch_cluster_health_number_of_data_nodes < 3 for: 10m labels: severity: warning annotations: - description: 'There are only {{$value}} < 3 ElasticSearch data nodes running' - summary: 'ElasticSearch running on less than 3 data nodes' + description: "{{`There are only {{$value}} < 3 ElasticSearch data nodes running`}}" + summary: ElasticSearch running on less than 3 data nodes - alert: es_cluster_health_too_few_data_nodes_running expr: elasticsearch_cluster_health_number_of_data_nodes < 3 for: 10m labels: severity: warning annotations: - description: 'There are only {{$value}} < 3 ElasticSearch data nodes running' - summary: 'ElasticSearch running on less than 3 data nodes' + description: "{{`There are only {{$value}} < 3 ElasticSearch data nodes running`}}" + summary: ElasticSearch running on less than 3 data nodes fluentd: groups: - name: fluentd.alerting_rules diff --git a/prometheus/values_overrides/kubernetes.yaml b/prometheus/values_overrides/kubernetes.yaml index 8145ef217..110c4d5ef 100644 --- a/prometheus/values_overrides/kubernetes.yaml +++ b/prometheus/values_overrides/kubernetes.yaml @@ -19,45 +19,45 @@ conf: labels: severity: page annotations: - description: 'Felix instance {{ $labels.instance }} has seen {{ $value }} dataplane failures within the last hour' - summary: 'A high number of dataplane failures within Felix are happening' + description: "{{`Felix instance {{ $labels.instance }} has seen {{ $value }} dataplane failures within the last hour`}}" + summary: A high number of dataplane failures within Felix are happening - alert: calico_datapane_address_msg_batch_size_high_5m expr: absent(felix_int_dataplane_addr_msg_batch_size_sum) OR absent(felix_int_dataplane_addr_msg_batch_size_count) OR (felix_int_dataplane_addr_msg_batch_size_sum/felix_int_dataplane_addr_msg_batch_size_count) > 5 for: 5m labels: severity: page annotations: - description: 'Felix instance {{ $labels.instance }} has seen a high value of {{ $value }} dataplane address message batch size' - summary: 'Felix address message batch size is higher' + description: "{{`Felix instance {{ $labels.instance }} has seen a high value of {{ $value }} dataplane address message batch size`}}" + summary: Felix address message batch size is higher - alert: calico_datapane_iface_msg_batch_size_high_5m expr: absent(felix_int_dataplane_iface_msg_batch_size_sum) OR absent(felix_int_dataplane_iface_msg_batch_size_count) OR (felix_int_dataplane_iface_msg_batch_size_sum/felix_int_dataplane_iface_msg_batch_size_count) > 5 for: 5m labels: severity: page annotations: - description: 'Felix instance {{ $labels.instance }} has seen a high value of {{ $value }} dataplane interface message batch size' - summary: 'Felix interface message batch size is higher' + description: "{{`Felix instance {{ $labels.instance }} has seen a high value of {{ $value }} dataplane interface message batch size`}}" + summary: Felix interface message batch size is higher - alert: calico_ipset_errors_high_1h expr: absent(felix_ipset_errors) OR increase(felix_ipset_errors[1h]) > 5 labels: severity: page annotations: - description: 'Felix instance {{ $labels.instance }} has seen {{ $value }} ipset errors within the last hour' - summary: 'A high number of ipset errors within Felix are happening' + description: "{{`Felix instance {{ $labels.instance }} has seen {{ $value }} ipset errors within the last hour`}}" + summary: A high number of ipset errors within Felix are happening - alert: calico_iptable_save_errors_high_1h expr: absent(felix_iptables_save_errors) OR increase(felix_iptables_save_errors[1h]) > 5 labels: severity: page annotations: - description: 'Felix instance {{ $labels.instance }} has seen {{ $value }} iptable save errors within the last hour' - summary: 'A high number of iptable save errors within Felix are happening' + description: "{{`Felix instance {{ $labels.instance }} has seen {{ $value }} iptable save errors within the last hour`}}" + summary: A high number of iptable save errors within Felix are happening - alert: calico_iptable_restore_errors_high_1h expr: absent(felix_iptables_restore_errors) OR increase(felix_iptables_restore_errors[1h]) > 5 labels: severity: page annotations: - description: 'Felix instance {{ $labels.instance }} has seen {{ $value }} iptable restore errors within the last hour' - summary: 'A high number of iptable restore errors within Felix are happening' + description: "{{`Felix instance {{ $labels.instance }} has seen {{ $value }} iptable restore errors within the last hour`}}" + summary: A high number of iptable restore errors within Felix are happening - name: etcd3.rules rules: - alert: etcd_InsufficientMembers @@ -74,14 +74,14 @@ conf: labels: severity: critical annotations: - description: etcd member {{ $labels.instance }} has no leader + description: "{{`etcd member {{ $labels.instance }} has no leader`}}" summary: etcd member has no leader - alert: etcd_HighNumberOfLeaderChanges expr: increase(etcd_server_leader_changes_seen_total{job="etcd"}[1h]) > 3 labels: severity: warning annotations: - description: etcd instance {{ $labels.instance }} has seen {{ $value }} leader changes within the last hour + description: "{{`etcd instance {{ $labels.instance }} has seen {{ $value }} leader changes within the last hour`}}" summary: a high number of leader changes within the etcd cluster are happening - alert: etcd_HighNumberOfFailedGRPCRequests expr: sum(rate(etcd_grpc_requests_failed_total{job="etcd"}[5m])) BY (grpc_method) / sum(rate(etcd_grpc_total{job="etcd"}[5m])) BY (grpc_method) > 0.01 @@ -89,7 +89,7 @@ conf: labels: severity: warning annotations: - description: '{{ $value }}% of requests for {{ $labels.grpc_method }} failed on etcd instance {{ $labels.instance }}' + description: "{{`{{ $value }}% of requests for {{ $labels.grpc_method }} failed on etcd instance {{ $labels.instance }}`}}" summary: a high number of gRPC requests are failing - alert: etcd_HighNumberOfFailedGRPCRequests expr: sum(rate(etcd_grpc_requests_failed_total{job="etcd"}[5m])) BY (grpc_method) / sum(rate(etcd_grpc_total{job="etcd"}[5m])) BY (grpc_method) > 0.05 @@ -97,7 +97,7 @@ conf: labels: severity: critical annotations: - description: '{{ $value }}% of requests for {{ $labels.grpc_method }} failed on etcd instance {{ $labels.instance }}' + description: "{{`{{ $value }}% of requests for {{ $labels.grpc_method }} failed on etcd instance {{ $labels.instance }}`}}" summary: a high number of gRPC requests are failing - alert: etcd_GRPCRequestsSlow expr: histogram_quantile(0.99, rate(etcd_grpc_unary_requests_duration_seconds_bucket[5m])) > 0.15 @@ -105,7 +105,7 @@ conf: labels: severity: critical annotations: - description: on etcd instance {{ $labels.instance }} gRPC requests to {{ $labels.grpc_method }} are slow + description: "{{`on etcd instance {{ $labels.instance }} gRPC requests to {{ $labels.grpc_method }} are slow`}}" summary: slow gRPC requests - alert: etcd_HighNumberOfFailedHTTPRequests expr: sum(rate(etcd_http_failed_total{job="etcd"}[5m])) BY (method) / sum(rate(etcd_http_received_total{job="etcd"}[5m])) BY (method) > 0.01 @@ -113,7 +113,7 @@ conf: labels: severity: warning annotations: - description: '{{ $value }}% of requests for {{ $labels.method }} failed on etcd instance {{ $labels.instance }}' + description: "{{`{{ $value }}% of requests for {{ $labels.method }} failed on etcd instance {{ $labels.instance }}`}}" summary: a high number of HTTP requests are failing - alert: etcd_HighNumberOfFailedHTTPRequests expr: sum(rate(etcd_http_failed_total{job="etcd"}[5m])) BY (method) / sum(rate(etcd_http_received_total{job="etcd"}[5m])) BY (method) > 0.05 @@ -121,7 +121,7 @@ conf: labels: severity: critical annotations: - description: '{{ $value }}% of requests for {{ $labels.method }} failed on etcd instance {{ $labels.instance }}' + description: "{{`{{ $value }}% of requests for {{ $labels.method }} failed on etcd instance {{ $labels.instance }}`}}" summary: a high number of HTTP requests are failing - alert: etcd_HTTPRequestsSlow expr: histogram_quantile(0.99, rate(etcd_http_successful_duration_seconds_bucket[5m])) > 0.15 @@ -129,7 +129,7 @@ conf: labels: severity: warning annotations: - description: on etcd instance {{ $labels.instance }} HTTP requests to {{ $labels.method }} are slow + description: "{{`on etcd instance {{ $labels.instance }} HTTP requests to {{ $labels.method }} are slow`}}" summary: slow HTTP requests - alert: etcd_EtcdMemberCommunicationSlow expr: histogram_quantile(0.99, rate(etcd_network_member_round_trip_time_seconds_bucket[5m])) > 0.15 @@ -137,14 +137,14 @@ conf: labels: severity: warning annotations: - description: etcd instance {{ $labels.instance }} member communication with {{ $labels.To }} is slow + description: "{{`etcd instance {{ $labels.instance }} member communication with {{ $labels.To }} is slow`}}" summary: etcd member communication is slow - alert: etcd_HighNumberOfFailedProposals expr: increase(etcd_server_proposals_failed_total{job="etcd"}[1h]) > 5 labels: severity: warning annotations: - description: etcd instance {{ $labels.instance }} has seen {{ $value }} proposal failures within the last hour + description: "{{`etcd instance {{ $labels.instance }} has seen {{ $value }} proposal failures within the last hour`}}" summary: a high number of proposals within the etcd cluster are failing - alert: etcd_HighFsyncDurations expr: histogram_quantile(0.99, rate(etcd_disk_wal_fsync_duration_seconds_bucket[5m])) > 0.5 @@ -152,7 +152,7 @@ conf: labels: severity: warning annotations: - description: etcd instance {{ $labels.instance }} fync durations are high + description: "{{`etcd instance {{ $labels.instance }} fync durations are high`}}" summary: high fsync durations - alert: etcd_HighCommitDurations expr: histogram_quantile(0.99, rate(etcd_disk_backend_commit_duration_seconds_bucket[5m])) > 0.25 @@ -160,7 +160,7 @@ conf: labels: severity: warning annotations: - description: etcd instance {{ $labels.instance }} commit durations are high + description: "{{`etcd instance {{ $labels.instance }} commit durations are high`}}" summary: high commit durations - name: kubelet.rules rules: @@ -170,15 +170,15 @@ conf: labels: severity: critical annotations: - description: The Kubelet on {{ $labels.node }} has not checked in with the API, or has set itself to NotReady, for more than a minute - summary: '{{ $labels.node }} Node status is NotReady and {{ $labels.status }}' + description: "{{`The Kubelet on {{ $labels.node }} has not checked in with the API, or has set itself to NotReady, for more than a minute`}}" + summary: "{{`{{ $labels.node }} Node status is NotReady and {{ $labels.status }}`}}" - alert: K8SManyNodesNotReady expr: count(kube_node_status_condition{condition="Ready", status="unknown"} == 1) > 1 and (count(kube_node_status_condition{condition="Ready", status="unknown"} == 1) / count(kube_node_status_condition{condition="Ready", status="unknown"})) > 0.2 for: 1m labels: severity: critical annotations: - description: '{{ $value }} Kubernetes nodes (more than 10% are in the NotReady state).' + description: "{{`{{ $value }} Kubernetes nodes (more than 10% are in the NotReady state).`}}" summary: Many Kubernetes nodes are Not Ready - alert: K8SManyNodesNotReady expr: count(kube_node_status_condition{condition="Ready", status="false"} == 1) > 1 and (count(kube_node_status_condition{condition="Ready", status="false"} == 1) / count(kube_node_status_condition{condition="Ready", status="false"})) > 0.2 @@ -186,7 +186,7 @@ conf: labels: severity: critical annotations: - description: '{{ $value }} Kubernetes nodes (more than 10% are in the NotReady state).' + description: "{{`{{ $value }} Kubernetes nodes (more than 10% are in the NotReady state).`}}" summary: Many Kubernetes nodes are Not Ready - alert: K8SNodesNotReady expr: count(kube_node_status_condition{condition="Ready", status="false"} == 1) > 0 or count(kube_node_status_condition{condition="Ready", status="unknown"} == 1) > 0 @@ -194,7 +194,7 @@ conf: labels: severity: critical annotations: - description: '{{ $value }} nodes are notReady state.' + description: "{{`{{ $value }} nodes are notReady state.`}}" summary: One or more Kubernetes nodes are Not Ready - alert: K8SKubeletDown expr: count(up{job="kubelet"} == 0) / count(up{job="kubelet"}) > 0.03 @@ -202,7 +202,7 @@ conf: labels: severity: critical annotations: - description: Prometheus failed to scrape {{ $value }}% of kubelets. + description: "{{`Prometheus failed to scrape {{ $value }}% of kubelets.`}}" summary: Many Kubelets cannot be scraped - alert: K8SKubeletDown expr: absent(up{job="kubelet"} == 1) or count(up{job="kubelet"} == 0) / count(up{job="kubelet"}) > 0.1 @@ -210,14 +210,14 @@ conf: labels: severity: critical annotations: - description: Prometheus failed to scrape {{ $value }}% of kubelets, or all Kubelets have disappeared from service discovery. + description: "{{`Prometheus failed to scrape {{ $value }}% of kubelets, or all Kubelets have disappeared from service discovery.`}}" summary: Many Kubelets cannot be scraped - alert: K8SKubeletTooManyPods expr: kubelet_running_pod_count > 100 labels: severity: warning annotations: - description: Kubelet {{$labels.instance}} is running {{$value}} pods, close to the limit of 110 + description: "{{`Kubelet {{$labels.instance}} is running {{$value}} pods, close to the limit of 110`}}" summary: Kubelet is close to pod limit - name: kube-apiserver.rules rules: @@ -235,7 +235,7 @@ conf: labels: severity: warning annotations: - description: 99th percentile Latency for {{ $labels.verb }} requests to the kube-apiserver is higher than 1s. + description: "{{`99th percentile Latency for {{ $labels.verb }} requests to the kube-apiserver is higher than 1s.`}}" summary: Kubernetes apiserver latency is high - name: kube-controller-manager.rules rules: @@ -264,118 +264,118 @@ conf: labels: severity: page annotations: - description: 'statefulset {{$labels.statefulset}} has {{$value}} replicas, which is less than desired' - summary: '{{$labels.statefulset}}: has inssuficient replicas.' + description: "{{`statefulset {{$labels.statefulset}} has {{$value}} replicas, which is less than desired`}}" + summary: "{{`{{$labels.statefulset}}: has inssuficient replicas.`}}" - alert: daemonsets_misscheduled expr: kube_daemonset_status_number_misscheduled > 0 for: 10m labels: severity: warning annotations: - description: 'Daemonset {{$labels.daemonset}} is running where it is not supposed to run' - summary: 'Daemonsets not scheduled correctly' + description: "{{`Daemonset {{$labels.daemonset}} is running where it is not supposed to run`}}" + summary: Daemonsets not scheduled correctly - alert: daemonsets_not_scheduled expr: kube_daemonset_status_desired_number_scheduled - kube_daemonset_status_current_number_scheduled > 0 for: 10m labels: severity: warning annotations: - description: '{{ $value }} of Daemonset {{$labels.daemonset}} scheduled which is less than desired number' - summary: 'Less than desired number of daemonsets scheduled' + description: "{{`{{ $value }} of Daemonset {{$labels.daemonset}} scheduled which is less than desired number`}}" + summary: Less than desired number of daemonsets scheduled - alert: daemonset_pods_unavailable expr: kube_daemonset_status_number_unavailable > 0 for: 10m labels: severity: warning annotations: - description: 'Daemonset {{$labels.daemonset}} currently has pods unavailable' - summary: 'Daemonset pods unavailable, due to one of many reasons' + description: "{{`Daemonset {{$labels.daemonset}} currently has pods unavailable`}}" + summary: Daemonset pods unavailable, due to one of many reasons - alert: deployment_replicas_unavailable expr: kube_deployment_status_replicas_unavailable > 0 for: 10m labels: severity: page annotations: - description: 'deployment {{$labels.deployment}} has {{$value}} replicas unavailable' - summary: '{{$labels.deployment}}: has inssuficient replicas.' + description: "{{`deployment {{$labels.deployment}} has {{$value}} replicas unavailable`}}" + summary: "{{`{{$labels.deployment}}: has inssuficient replicas.`}}" - alert: rollingupdate_deployment_replica_less_than_spec_max_unavailable expr: kube_deployment_status_replicas_available - kube_deployment_spec_strategy_rollingupdate_max_unavailable < 0 for: 10m labels: severity: page annotations: - description: 'deployment {{$labels.deployment}} has {{$value}} replicas available which is less than specified as max unavailable during a rolling update' - summary: '{{$labels.deployment}}: has inssuficient replicas during a rolling update.' + description: "{{`deployment {{$labels.deployment}} has {{$value}} replicas available which is less than specified as max unavailable during a rolling update`}}" + summary: "{{`{{$labels.deployment}}: has inssuficient replicas during a rolling update.`}}" - alert: job_status_failed expr: kube_job_status_failed > 0 for: 10m labels: severity: page annotations: - description: 'Job {{$labels.exported_job}} is in failed status' - summary: '{{$labels.exported_job}} has failed status' + description: "{{`Job {{$labels.exported_job}} is in failed status`}}" + summary: "{{`{{$labels.exported_job}} has failed status`}}" - alert: pod_status_pending expr: kube_pod_status_phase{phase="Pending"} == 1 for: 10m labels: severity: page annotations: - description: 'Pod {{$labels.pod}} in namespace {{$labels.namespace}} has been in pending status for more than 10 minutes' - summary: 'Pod {{$labels.pod}} in namespace {{$labels.namespace}} in pending status' + description: "{{`Pod {{$labels.pod}} in namespace {{$labels.namespace}} has been in pending status for more than 10 minutes`}}" + summary: "{{`Pod {{$labels.pod}} in namespace {{$labels.namespace}} in pending status`}}" - alert: pod_status_error_image_pull expr: kube_pod_container_status_waiting_reason {reason="ErrImagePull"} == 1 for: 10m labels: severity: page annotations: - description: 'Pod {{$labels.pod}} in namespace {{$labels.namespace}} has an Image pull error for more than 10 minutes' - summary: 'Pod {{$labels.pod}} in namespace {{$labels.namespace}} in error status' + description: "{{`Pod {{$labels.pod}} in namespace {{$labels.namespace}} has an Image pull error for more than 10 minutes`}}" + summary: "{{`Pod {{$labels.pod}} in namespace {{$labels.namespace}} in error status`}}" - alert: pod_status_error_image_pull_backoff expr: kube_pod_container_status_waiting_reason {reason="ImagePullBackOff"} == 1 for: 10m labels: severity: page annotations: - description: 'Pod {{$labels.pod}} in namespace {{$labels.namespace}} has an ImagePullBackOff error for more than 10 minutes' - summary: 'Pod {{$labels.pod}} in namespace {{$labels.namespace}} in error status' + description: "{{`Pod {{$labels.pod}} in namespace {{$labels.namespace}} has an ImagePullBackOff error for more than 10 minutes`}}" + summary: "{{`Pod {{$labels.pod}} in namespace {{$labels.namespace}} in error status`}}" - alert: pod_error_crash_loop_back_off expr: kube_pod_container_status_waiting_reason {reason="CrashLoopBackOff"} == 1 for: 10m labels: severity: page annotations: - description: 'Pod {{$labels.pod}} in namespace {{$labels.namespace}} has an CrashLoopBackOff error for more than 10 minutes' - summary: 'Pod {{$labels.pod}} in namespace {{$labels.namespace}} in error status' + description: "{{`Pod {{$labels.pod}} in namespace {{$labels.namespace}} has an CrashLoopBackOff error for more than 10 minutes`}}" + summary: "{{`Pod {{$labels.pod}} in namespace {{$labels.namespace}} in error status`}}" - alert: pod_error_config_error expr: kube_pod_container_status_waiting_reason {reason="CreateContainerConfigError"} == 1 for: 10m labels: severity: page annotations: - description: 'Pod {{$labels.pod}} in namespace {{$labels.namespace}} has a CreateContainerConfigError error for more than 10 minutes' - summary: 'Pod {{$labels.pod}} in namespace {{$labels.namespace}} in error status' + description: "{{`Pod {{$labels.pod}} in namespace {{$labels.namespace}} has a CreateContainerConfigError error for more than 10 minutes`}}" + summary: "{{`Pod {{$labels.pod}} in namespace {{$labels.namespace}} in error status`}}" - alert: replicaset_missing_replicas expr: kube_replicaset_spec_replicas - kube_replicaset_status_ready_replicas > 0 for: 10m labels: severity: page annotations: - description: 'Replicaset {{$labels.replicaset}} is missing desired number of replicas for more than 10 minutes' - summary: 'Replicaset {{$labels.replicaset}} is missing replicas' + description: "{{`Replicaset {{$labels.replicaset}} is missing desired number of replicas for more than 10 minutes`}}" + summary: "{{`Replicaset {{$labels.replicaset}} is missing replicas`}}" - alert: pod_container_terminated expr: kube_pod_container_status_terminated_reason{reason=~"OOMKilled|Error|ContainerCannotRun"} > 0 for: 10m labels: severity: page annotations: - description: 'Pod {{$labels.pod}} in namespace {{$labels.namespace}} has a container terminated for more than 10 minutes' - summary: 'Pod {{$labels.pod}} in namespace {{$labels.namespace}} in error status' + description: "{{`Pod {{$labels.pod}} in namespace {{$labels.namespace}} has a container terminated for more than 10 minutes`}}" + summary: "{{`Pod {{$labels.pod}} in namespace {{$labels.namespace}} in error status`}}" - alert: volume_claim_capacity_high_utilization expr: 100 * kubelet_volume_stats_used_bytes / kubelet_volume_stats_capacity_bytes > 80 for: 5m labels: severity: page annotations: - description: 'volume claim {{$labels.persistentvolumeclaim}} usage has exceeded 80% of total capacity' - summary: '{{$labels.persistentvolumeclaim}} usage has exceeded 80% of total capacity.' + description: "{{`volume claim {{$labels.persistentvolumeclaim}} usage has exceeded 80% of total capacity`}}" + summary: "{{`{{$labels.persistentvolumeclaim}} usage has exceeded 80% of total capacity.`}}" ... diff --git a/prometheus/values_overrides/nodes.yaml b/prometheus/values_overrides/nodes.yaml index 41c3e737b..9de01942c 100644 --- a/prometheus/values_overrides/nodes.yaml +++ b/prometheus/values_overrides/nodes.yaml @@ -28,80 +28,71 @@ conf: labels: severity: page annotations: - description: '{{$labels.alias}} device {{$labels.device}} on {{$labels.mountpoint}} - has less than 20% free space left.' - summary: '{{$labels.alias}}: Filesystem is running out of space soon.' + description: "{{`{{$labels.alias}} device {{$labels.device}} on {{$labels.mountpoint}} has less than 20% free space left.`}}" + summary: "{{`{{$labels.alias}}: Filesystem is running out of space soon.`}}" - alert: node_filesystem_full_in_4h expr: predict_linear(node_filesystem_free{fstype =~ "xfs|ext[34]"}[1h], 4 * 3600) <= 0 for: 5m labels: severity: page annotations: - description: '{{$labels.alias}} device {{$labels.device}} on {{$labels.mountpoint}} - is running out of space of in approx. 4 hours' - summary: '{{$labels.alias}}: Filesystem is running out of space in 4 hours.' + description: "{{`{{$labels.alias}} device {{$labels.device}} on {{$labels.mountpoint}} is running out of space of in approx. 4 hours`}}" + summary: "{{`{{$labels.alias}}: Filesystem is running out of space in 4 hours.`}}" - alert: node_filedescriptors_full_in_3h expr: predict_linear(node_filefd_allocated[1h], 3 * 3600) >= node_filefd_maximum for: 20m labels: severity: page annotations: - description: '{{$labels.alias}} is running out of available file descriptors - in approx. 3 hours' - summary: '{{$labels.alias}} is running out of available file descriptors in - 3 hours.' + description: "{{`{{$labels.alias}} is running out of available file descriptors in approx. 3 hours`}}" + summary: "{{`{{$labels.alias}} is running out of available file descriptors in 3 hours.`}}" - alert: node_load1_90percent expr: node_load1 / ON(alias) count(node_cpu{mode="system"}) BY (alias) >= 0.9 for: 1h labels: severity: page annotations: - description: '{{$labels.alias}} is running with > 90% total load for at least - 1h.' - summary: '{{$labels.alias}}: Running on high load.' + description: "{{`{{$labels.alias}} is running with > 90% total load for at least 1h.`}}" + summary: "{{`{{$labels.alias}}: Running on high load.`}}" - alert: node_cpu_util_90percent expr: 100 - (avg(irate(node_cpu{mode="idle"}[5m])) BY (alias) * 100) >= 90 for: 1h labels: severity: page annotations: - description: '{{$labels.alias}} has total CPU utilization over 90% for at least - 1h.' - summary: '{{$labels.alias}}: High CPU utilization.' + description: "{{`{{$labels.alias}} has total CPU utilization over 90% for at least 1h.`}}" + summary: "{{`{{$labels.alias}}: High CPU utilization.`}}" - alert: node_ram_using_90percent expr: avg_over_time(node_ram_usage_percent[2m]) > 90 for: 30m labels: severity: page annotations: - description: '{{$labels.alias}} is using at least 90% of its RAM for at least - 30 minutes now.' - summary: '{{$labels.alias}}: Using lots of RAM.' + description: "{{`{{$labels.alias}} is using at least 90% of its RAM for at least 30 minutes now.`}}" + summary: "{{`{{$labels.alias}}: Using lots of RAM.`}}" - alert: node_swap_using_80percent expr: avg_over_time(node_swap_usage_percent[2m]) > 80 for: 10m labels: severity: page annotations: - description: '{{$labels.alias}} is using 80% of its swap space for at least - 10 minutes now.' - summary: '{{$labels.alias}}: Running out of swap soon.' + description: "{{`{{$labels.alias}} is using 80% of its swap space for at least 10 minutes now.`}}" + summary: "{{`{{$labels.alias}}: Running out of swap soon.`}}" - alert: node_high_cpu_load expr: node_load15 / on(alias) count(node_cpu{mode="system"}) by (alias) >= 0 for: 1m labels: severity: warning annotations: - description: '{{$labels.alias}} is running with load15 > 1 for at least 5 minutes: {{$value}}' - summary: '{{$labels.alias}}: Running on high load: {{$value}}' + description: "{{`{{$labels.alias}} is running with load15 > 1 for at least 5 minutes: {{$value}}`}}" + summary: "{{`{{$labels.alias}}: Running on high load: {{$value}}`}}" - alert: node_high_memory_load expr: avg_over_time(node_ram_usage_percent[2m]) > 85 for: 1m labels: severity: warning annotations: - description: Host memory usage is {{ humanize $value }}%. Reported by - instance {{ $labels.instance }} of job {{ $labels.job }}. + description: "{{`Host memory usage is {{ humanize $value }}%. Reported by instance {{ $labels.instance }} of job {{ $labels.job }}.`}}" summary: Server memory is almost full - alert: node_high_storage_load expr: avg_over_time(node_storage_usage_percent{mountpoint="/"}[2m]) > 85 @@ -109,8 +100,7 @@ conf: labels: severity: warning annotations: - description: Host storage usage is {{ humanize $value }}%. Reported by - instance {{ $labels.instance }} of job {{ $labels.job }}. + description: "{{`Host storage usage is {{ humanize $value }}%. Reported by instance {{ $labels.instance }} of job {{ $labels.job }}.`}}" summary: Server storage is almost full - alert: node_high_swap expr: (node_memory_SwapTotal - node_memory_SwapFree) < (node_memory_SwapTotal @@ -119,8 +109,7 @@ conf: labels: severity: warning annotations: - description: Host system has a high swap usage of {{ humanize $value }}. Reported - by instance {{ $labels.instance }} of job {{ $labels.job }}. + description: "{{`Host system has a high swap usage of {{ humanize $value }}. Reported by instance {{ $labels.instance }} of job {{ $labels.job }}.`}}" summary: Server has a high swap usage - alert: node_high_network_drop_rcv expr: node_network_receive_drop{device!="lo"} > 3000 @@ -128,9 +117,7 @@ conf: labels: severity: warning annotations: - description: Host system has an unusally high drop in network reception ({{ - humanize $value }}). Reported by instance {{ $labels.instance }} of job {{ - $labels.job }} + description: "{{`Host system has an unusally high drop in network reception ({{ humanize $value }}). Reported by instance {{ $labels.instance }} of job {{ $labels.job }}`}}" summary: Server has a high receive drop - alert: node_high_network_drop_send expr: node_network_transmit_drop{device!="lo"} > 3000 @@ -138,9 +125,7 @@ conf: labels: severity: warning annotations: - description: Host system has an unusally high drop in network transmission ({{ - humanize $value }}). Reported by instance {{ $labels.instance }} of job {{ - $labels.job }} + description: "{{`Host system has an unusally high drop in network transmission ({{ humanize $value }}). Reported by instance {{ $labels.instance }} of job {{$labels.job }}`}}" summary: Server has a high transmit drop - alert: node_high_network_errs_rcv expr: node_network_receive_errs{device!="lo"} > 3000 @@ -148,9 +133,7 @@ conf: labels: severity: warning annotations: - description: Host system has an unusally high error rate in network reception - ({{ humanize $value }}). Reported by instance {{ $labels.instance }} of job - {{ $labels.job }} + description: "{{`Host system has an unusally high error rate in network reception ({{ humanize $value }}). Reported by instance {{ $labels.instance }} of job {{ $labels.job }}`}}" summary: Server has unusual high reception errors - alert: node_high_network_errs_send expr: node_network_transmit_errs{device!="lo"} > 3000 @@ -158,9 +141,7 @@ conf: labels: severity: warning annotations: - description: Host system has an unusally high error rate in network transmission - ({{ humanize $value }}). Reported by instance {{ $labels.instance }} of job - {{ $labels.job }} + description: "{{`Host system has an unusally high error rate in network transmission ({{ humanize $value }}). Reported by instance {{ $labels.instance }} of job {{ $labels.job }}`}}" summary: Server has unusual high transmission errors - alert: node_network_conntrack_usage_80percent expr: sort(node_nf_conntrack_entries{job="node-exporter"} > node_nf_conntrack_entries_limit{job="node-exporter"} * 0.8) @@ -168,78 +149,78 @@ conf: labels: severity: page annotations: - description: '{{$labels.instance}} has network conntrack entries of {{ $value }} which is more than 80% of maximum limit' - summary: '{{$labels.instance}}: available network conntrack entries are low.' + description: "{{`{{$labels.instance}} has network conntrack entries of {{ $value }} which is more than 80% of maximum limit`}}" + summary: "{{`{{$labels.instance}}: available network conntrack entries are low.`}}" - alert: node_entropy_available_low expr: node_entropy_available_bits < 300 for: 5m labels: severity: page annotations: - description: '{{$labels.instance}} has available entropy bits of {{ $value }} which is less than required of 300' - summary: '{{$labels.instance}}: is low on entropy bits.' + description: "{{`{{$labels.instance}} has available entropy bits of {{ $value }} which is less than required of 300`}}" + summary: "{{`{{$labels.instance}}: is low on entropy bits.`}}" - alert: node_hwmon_high_cpu_temp expr: node_hwmon_temp_crit_celsius*0.9 - node_hwmon_temp_celsius < 0 OR node_hwmon_temp_max_celsius*0.95 - node_hwmon_temp_celsius < 0 for: 5m labels: severity: page annotations: - description: '{{$labels.alias}} reports hwmon sensor {{$labels.sensor}}/{{$labels.chip}} temperature value is nearly critical: {{$value}}' - summary: '{{$labels.alias}}: Sensor {{$labels.sensor}}/{{$labels.chip}} temp is high: {{$value}}' + description: "{{`{{$labels.alias}} reports hwmon sensor {{$labels.sensor}}/{{$labels.chip}} temperature value is nearly critical: {{$value}}`}}" + summary: "{{`{{$labels.alias}}: Sensor {{$labels.sensor}}/{{$labels.chip}} temp is high: {{$value}}`}}" - alert: node_vmstat_paging_rate_high expr: irate(node_vmstat_pgpgin[5m]) > 80 for: 5m labels: severity: page annotations: - description: '{{$labels.alias}} has a memory paging rate of change higher than 80%: {{$value}}' - summary: '{{$labels.alias}}: memory paging rate is high: {{$value}}' + description: "{{`{{$labels.alias}} has a memory paging rate of change higher than 80%: {{$value}}`}}" + summary: "{{`{{$labels.alias}}: memory paging rate is high: {{$value}}`}}" - alert: node_xfs_block_allocation_high expr: 100*(node_xfs_extent_allocation_blocks_allocated_total{job="node-exporter", instance=~"172.17.0.1.*"} / (node_xfs_extent_allocation_blocks_freed_total{job="node-exporter", instance=~"172.17.0.1.*"} + node_xfs_extent_allocation_blocks_allocated_total{job="node-exporter", instance=~"172.17.0.1.*"})) > 80 for: 5m labels: severity: page annotations: - description: '{{$labels.alias}} has xfs allocation blocks higher than 80%: {{$value}}' - summary: '{{$labels.alias}}: xfs block allocation high: {{$value}}' + description: "{{`{{$labels.alias}} has xfs allocation blocks higher than 80%: {{$value}}`}}" + summary: "{{`{{$labels.alias}}: xfs block allocation high: {{$value}}`}}" - alert: node_network_bond_slaves_down expr: node_net_bonding_slaves - node_net_bonding_slaves_active > 0 for: 5m labels: severity: page annotations: - description: '{{ $labels.master }} is missing {{ $value }} slave interface(s).' - summary: 'Instance {{ $labels.instance }}: {{ $labels.master }} missing {{ $value }} slave interface(s)' + description: "{{`{{ $labels.master }} is missing {{ $value }} slave interface(s).`}}" + summary: "{{`Instance {{ $labels.instance }}: {{ $labels.master }} missing {{ $value }} slave interface(s)`}}" - alert: node_numa_memory_used expr: 100*node_memory_numa_MemUsed / node_memory_numa_MemTotal > 80 for: 5m labels: severity: page annotations: - description: '{{$labels.alias}} has more than 80% NUMA memory usage: {{ $value }}' - summary: '{{$labels.alias}}: has high NUMA memory usage: {{$value}}' + description: "{{`{{$labels.alias}} has more than 80% NUMA memory usage: {{ $value }}`}}" + summary: "{{`{{$labels.alias}}: has high NUMA memory usage: {{$value}}`}}" - alert: node_ntp_clock_skew_high expr: abs(node_ntp_drift_seconds) > 2 for: 5m labels: severity: page annotations: - description: '{{$labels.alias}} has time difference of more than 2 seconds compared to NTP server: {{ $value }}' - summary: '{{$labels.alias}}: time is skewed by : {{$value}} seconds' + description: "{{`{{$labels.alias}} has time difference of more than 2 seconds compared to NTP server: {{ $value }}`}}" + summary: "{{`{{$labels.alias}}: time is skewed by : {{$value}} seconds`}}" - alert: node_disk_read_latency expr: (rate(node_disk_read_time_ms[5m]) / rate(node_disk_reads_completed[5m])) > 40 for: 5m labels: severity: page annotations: - description: '{{$labels.device}} has a high read latency of {{ $value }}' - summary: 'High read latency observed for device {{ $labels.device }}' + description: "{{`{{$labels.device}} has a high read latency of {{ $value }}`}}" + summary: "{{`High read latency observed for device {{ $labels.device }}`}}" - alert: node_disk_write_latency expr: (rate(node_disk_write_time_ms[5m]) / rate(node_disk_writes_completed[5m])) > 40 for: 5m labels: severity: page annotations: - description: '{{$labels.device}} has a high write latency of {{ $value }}' - summary: 'High write latency observed for device {{ $labels.device }}' + description: "{{`{{$labels.device}} has a high write latency of {{ $value }}`}}" + summary: "{{`High write latency observed for device {{ $labels.device }}`}}" ... diff --git a/prometheus/values_overrides/openstack.yaml b/prometheus/values_overrides/openstack.yaml index e7c3db80e..dfee8a6e0 100644 --- a/prometheus/values_overrides/openstack.yaml +++ b/prometheus/values_overrides/openstack.yaml @@ -12,7 +12,7 @@ conf: labels: severity: warning annotations: - description: MariaDB exporter in {{ $labels.kubernetes_namespace }} is not collecting metrics or is not available for past 10 minutes + description: "{{`MariaDB exporter in {{ $labels.kubernetes_namespace }} is not collecting metrics or is not available for past 10 minutes`}}" title: MariaDB exporter is not collecting metrics or is not available - alert: prom_exporter_mariadb_osh_infra_unavailable expr: avg_over_time(up{job="mysql-exporter",kubernetes_namespace="osh-infra"}[5m]) == 0 @@ -20,7 +20,7 @@ conf: labels: severity: warning annotations: - description: MariaDB exporter in {{ $labels.kubernetes_namespace }} is not collecting metrics or is not available for past 10 minutes + description: "{{`MariaDB exporter in {{ $labels.kubernetes_namespace }} is not collecting metrics or is not available for past 10 minutes`}}" title: MariaDB exporter is not collecting metrics or is not available - alert: mariadb_table_lock_wait_high expr: 100 * mysql_global_status_table_locks_waited/(mysql_global_status_table_locks_waited + mysql_global_status_table_locks_immediate) > 30 @@ -28,32 +28,32 @@ conf: labels: severity: warning annotations: - description: 'Mariadb has high table lock waits of {{ $value }} percentage' - summary: 'Mariadb table lock waits are high' + description: "{{`Mariadb has high table lock waits of {{ $value }} percentage`}}" + summary: Mariadb table lock waits are high - alert: mariadb_node_not_ready expr: mysql_global_status_wsrep_ready != 1 for: 10m labels: severity: warning annotations: - description: '{{$labels.job}} on {{$labels.instance}} is not ready.' - summary: 'Galera cluster node not ready' + description: "{{`{{$labels.job}} on {{$labels.instance}} is not ready.`}}" + summary: Galera cluster node not ready - alert: mariadb_galera_node_out_of_sync expr: mysql_global_status_wsrep_local_state != 4 AND mysql_global_variables_wsrep_desync == 0 for: 10m labels: severity: warning annotations: - description: '{{$labels.job}} on {{$labels.instance}} is not in sync ({{$value}} != 4)' - summary: 'Galera cluster node out of sync' + description: "{{`{{$labels.job}} on {{$labels.instance}} is not in sync ({{$value}} != 4)`}}" + summary: Galera cluster node out of sync - alert: mariadb_innodb_replication_fallen_behind expr: (mysql_global_variables_innodb_replication_delay > 30) AND on (instance) (predict_linear(mysql_global_variables_innodb_replication_delay[5m], 60*2) > 0) for: 10m labels: severity: warning annotations: - description: 'The mysql innodb replication has fallen behind and is not recovering' - summary: 'MySQL innodb replication is lagging' + description: The mysql innodb replication has fallen behind and is not recovering + summary: MySQL innodb replication is lagging - name: openstack.rules rules: - alert: prom_exporter_openstack_unavailable @@ -70,184 +70,184 @@ conf: labels: severity: page annotations: - description: 'Glance API is not available at {{$labels.url}} for more than 5 minutes' - summary: 'Glance API is not available at {{$labels.url}}' + description: "{{`Glance API is not available at {{$labels.url}} for more than 5 minutes`}}" + summary: "{{`Glance API is not available at {{$labels.url}}`}}" - alert: os_nova_api_availability expr: openstack_check_nova_api != 1 for: 5m labels: severity: page annotations: - description: 'Nova API is not available at {{$labels.url}} for more than 5 minutes' - summary: 'Nova API is not available at {{$labels.url}}' + description: "{{`Nova API is not available at {{$labels.url}} for more than 5 minutes`}}" + summary: "{{`Nova API is not available at {{$labels.url}}`}}" - alert: os_keystone_api_availability expr: openstack_check_keystone_api != 1 for: 5m labels: severity: page annotations: - description: 'Keystone API is not available at {{$labels.url}} for more than 5 minutes' - summary: 'Keystone API is not available at {{$labels.url}}' + description: "{{`Keystone API is not available at {{$labels.url}} for more than 5 minutes`}}" + summary: "{{`Keystone API is not available at {{$labels.url}}`}}" - alert: os_neutron_api_availability expr: openstack_check_neutron_api != 1 for: 5m labels: severity: page annotations: - description: 'Neutron API is not available at {{$labels.url}} for more than 5 minutes' - summary: 'Neutron API is not available at {{$labels.url}}' + description: "{{`Neutron API is not available at {{$labels.url}} for more than 5 minutes`}}" + summary: "{{`Neutron API is not available at {{$labels.url}}`}}" - alert: os_neutron_metadata_agent_availability expr: openstack_services_neutron_metadata_agent_down_total > 0 for: 5m labels: severity: page annotations: - description: 'One or more neutron metadata_agents are not available for more than 5 minutes' - summary: 'One or more neutron metadata_agents are not available' + description: One or more neutron metadata_agents are not available for more than 5 minutes + summary: One or more neutron metadata_agents are not available - alert: os_neutron_openvswitch_agent_availability expr: openstack_services_neutron_openvswitch_agent_down_total > 0 for: 5m labels: severity: page annotations: - description: 'One or more neutron openvswitch agents are not available for more than 5 minutes' - summary: 'One or more neutron openvswitch agents are not available' + description: One or more neutron openvswitch agents are not available for more than 5 minutes + summary: One or more neutron openvswitch agents are not available - alert: os_neutron_dhcp_agent_availability expr: openstack_services_neutron_dhcp_agent_down_total > 0 for: 5m labels: severity: page annotations: - description: 'One or more neutron dhcp agents are not available for more than 5 minutes' - summary: 'One or more neutron dhcp agents are not available' + description: One or more neutron dhcp agents are not available for more than 5 minutes + summary: One or more neutron dhcp agents are not available - alert: os_neutron_l3_agent_availability expr: openstack_services_neutron_l3_agent_down_total > 0 for: 5m labels: severity: page annotations: - description: 'One or more neutron L3 agents are not available for more than 5 minutes' - summary: 'One or more neutron L3 agents are not available' + description: One or more neutron L3 agents are not available for more than 5 minutes + summary: One or more neutron L3 agents are not available - alert: os_swift_api_availability expr: openstack_check_swift_api != 1 for: 5m labels: severity: page annotations: - description: 'Swift API is not available at {{$labels.url}} for more than 5 minutes' - summary: 'Swift API is not available at {{$labels.url}}' + description: "{{`Swift API is not available at {{$labels.url}} for more than 5 minutes`}}" + summary: "{{`Swift API is not available at {{$labels.url}}`}}" - alert: os_cinder_api_availability expr: openstack_check_cinder_api != 1 for: 5m labels: severity: page annotations: - description: 'Cinder API is not available at {{$labels.url}} for more than 5 minutes' - summary: 'Cinder API is not available at {{$labels.url}}' + description: "{{`Cinder API is not available at {{$labels.url}} for more than 5 minutes`}}" + summary: "{{`Cinder API is not available at {{$labels.url}}`}}" - alert: os_cinder_scheduler_availability expr: openstack_services_cinder_cinder_scheduler != 1 for: 5m labels: severity: page annotations: - description: 'Cinder scheduler is not available for more than 5 minutes' - summary: 'Cinder scheduler is not available' + description: Cinder scheduler is not available for more than 5 minutes + summary: Cinder scheduler is not available - alert: os_heat_api_availability expr: openstack_check_heat_api != 1 for: 5m labels: severity: page annotations: - description: 'Heat API is not available at {{$labels.url}} for more than 5 minutes' - summary: 'Heat API is not available at {{$labels.url}}' + description: "{{`Heat API is not available at {{$labels.url}} for more than 5 minutes`}}" + summary: "{{`Heat API is not available at {{$labels.url}}`}}" - alert: os_nova_compute_disabled expr: openstack_services_nova_compute_disabled_total > 0 for: 5m labels: severity: page annotations: - description: 'nova-compute is disabled on certain hosts for more than 5 minutes' - summary: 'Openstack compute service nova-compute is disabled on some hosts' + description: nova-compute is disabled on certain hosts for more than 5 minutes + summary: Openstack compute service nova-compute is disabled on some hosts - alert: os_nova_conductor_disabled expr: openstack_services_nova_conductor_disabled_total > 0 for: 5m labels: severity: page annotations: - description: 'nova-conductor is disabled on certain hosts for more than 5 minutes' - summary: 'Openstack compute service nova-conductor is disabled on some hosts' + description: nova-conductor is disabled on certain hosts for more than 5 minutes + summary: Openstack compute service nova-conductor is disabled on some hosts - alert: os_nova_consoleauth_disabled expr: openstack_services_nova_consoleauth_disabled_total > 0 for: 5m labels: severity: page annotations: - description: 'nova-consoleauth is disabled on certain hosts for more than 5 minutes' - summary: 'Openstack compute service nova-consoleauth is disabled on some hosts' + description: nova-consoleauth is disabled on certain hosts for more than 5 minutes + summary: Openstack compute service nova-consoleauth is disabled on some hosts - alert: os_nova_scheduler_disabled expr: openstack_services_nova_scheduler_disabled_total > 0 for: 5m labels: severity: page annotations: - description: 'nova-scheduler is disabled on certain hosts for more than 5 minutes' - summary: 'Openstack compute service nova-scheduler is disabled on some hosts' + description: nova-scheduler is disabled on certain hosts for more than 5 minutes + summary: Openstack compute service nova-scheduler is disabled on some hosts - alert: os_nova_compute_down expr: openstack_services_nova_compute_down_total > 0 for: 5m labels: severity: page annotations: - description: 'nova-compute is down on certain hosts for more than 5 minutes' - summary: 'Openstack compute service nova-compute is down on some hosts' + description: nova-compute is down on certain hosts for more than 5 minutes + summary: Openstack compute service nova-compute is down on some hosts - alert: os_nova_conductor_down expr: openstack_services_nova_conductor_down_total > 0 for: 5m labels: severity: page annotations: - description: 'nova-conductor is down on certain hosts for more than 5 minutes' - summary: 'Openstack compute service nova-conductor is down on some hosts' + description: nova-conductor is down on certain hosts for more than 5 minutes + summary: Openstack compute service nova-conductor is down on some hosts - alert: os_nova_consoleauth_down expr: openstack_services_nova_consoleauth_down_total > 0 for: 5m labels: severity: page annotations: - description: 'nova-consoleauth is down on certain hosts for more than 5 minutes' - summary: 'Openstack compute service nova-consoleauth is down on some hosts' + description: nova-consoleauth is down on certain hosts for more than 5 minutes + summary: Openstack compute service nova-consoleauth is down on some hosts - alert: os_nova_scheduler_down expr: openstack_services_nova_scheduler_down_total > 0 for: 5m labels: severity: page annotations: - description: 'nova-scheduler is down on certain hosts for more than 5 minutes' - summary: 'Openstack compute service nova-scheduler is down on some hosts' + description: nova-scheduler is down on certain hosts for more than 5 minutes + summary: Openstack compute service nova-scheduler is down on some hosts - alert: os_vm_vcpu_usage_high expr: openstack_total_used_vcpus * 100/(openstack_total_used_vcpus + openstack_total_free_vcpus) > 80 for: 5m labels: severity: page annotations: - description: 'Openstack VM vcpu usage is hight at {{$value}} percent' - summary: 'Openstack VM vcpu usage is high' + description: "{{`Openstack VM vcpu usage is hight at {{$value}} percent`}}" + summary: Openstack VM vcpu usage is high - alert: os_vm_ram_usage_high expr: openstack_total_used_ram_MB * 100/(openstack_total_used_ram_MB + openstack_total_free_ram_MB) > 80 for: 5m labels: severity: page annotations: - description: 'Openstack VM RAM usage is hight at {{$value}} percent' - summary: 'Openstack VM RAM usage is high' + description: "{{`Openstack VM RAM usage is hight at {{$value}} percent`}}" + summary: Openstack VM RAM usage is high - alert: os_vm_disk_usage_high expr: openstack_total_used_disk_GB * 100/ ( openstack_total_used_disk_GB + openstack_total_free_disk_GB ) > 80 for: 5m labels: severity: page annotations: - description: 'Openstack VM Disk usage is hight at {{$value}} percent' - summary: 'Openstack VM Disk usage is high' + description: "{{`Openstack VM Disk usage is hight at {{$value}} percent`}}" + summary: Openstack VM Disk usage is high - name: rabbitmq.rules rules: - alert: rabbitmq_network_pratitions_detected @@ -256,70 +256,70 @@ conf: labels: severity: warning annotations: - description: 'RabbitMQ at {{ $labels.instance }} has {{ $value }} partitions' - summary: 'RabbitMQ Network partitions detected' + description: "{{`RabbitMQ at {{ $labels.instance }} has {{ $value }} partitions`}}" + summary: RabbitMQ Network partitions detected - alert: rabbitmq_down expr: min(rabbitmq_up) by(instance) != 1 for: 10m labels: severity: page annotations: - description: 'RabbitMQ Server instance {{ $labels.instance }} is down' - summary: 'The RabbitMQ Server instance at {{ $labels.instance }} has been down the last 10 mins' + description: "{{`RabbitMQ Server instance {{ $labels.instance }} is down`}}" + summary: "{{`The RabbitMQ Server instance at {{ $labels.instance }} has been down the last 10 mins`}}" - alert: rabbitmq_file_descriptor_usage_high expr: fd_used * 100 /fd_total > 80 for: 10m labels: severity: warning annotations: - description: 'RabbitMQ Server instance {{ $labels.instance }} has high file descriptor usage of {{ $value }} percent.' - summary: 'RabbitMQ file descriptors usage is high for last 10 mins' + description: "{{`RabbitMQ Server instance {{ $labels.instance }} has high file descriptor usage of {{ $value }} percent.`}}" + summary: RabbitMQ file descriptors usage is high for last 10 mins - alert: rabbitmq_node_disk_free_alarm expr: node_disk_free_alarm > 0 for: 10m labels: severity: warning annotations: - description: 'RabbitMQ Server instance {{ $labels.instance }} has low disk free space available.' - summary: 'RabbitMQ disk space usage is high' + description: "{{`RabbitMQ Server instance {{ $labels.instance }} has low disk free space available.`}}" + summary: RabbitMQ disk space usage is high - alert: rabbitmq_node_memory_alarm expr: node_mem_alarm > 0 for: 10m labels: severity: warning annotations: - description: 'RabbitMQ Server instance {{ $labels.instance }} has low free memory.' - summary: 'RabbitMQ memory usage is high' + description: "{{`RabbitMQ Server instance {{ $labels.instance }} has low free memory.`}}" + summary: RabbitMQ memory usage is high - alert: rabbitmq_less_than_3_nodes expr: running < 3 for: 10m labels: severity: warning annotations: - description: 'RabbitMQ Server has less than 3 nodes running.' - summary: 'RabbitMQ server is at risk of loosing data' + description: RabbitMQ Server has less than 3 nodes running. + summary: RabbitMQ server is at risk of loosing data - alert: rabbitmq_queue_messages_returned_high expr: queue_messages_returned_total/queue_messages_published_total * 100 > 50 for: 5m labels: severity: warning annotations: - description: 'RabbitMQ Server is returing more than 50 percent of messages received.' - summary: 'RabbitMQ server is returning more than 50 percent of messages received.' + description: RabbitMQ Server is returing more than 50 percent of messages received. + summary: RabbitMQ server is returning more than 50 percent of messages received. - alert: rabbitmq_consumers_low_utilization expr: queue_consumer_utilisation < .4 for: 5m labels: severity: warning annotations: - description: 'RabbitMQ consumers message consumption speed is low' - summary: 'RabbitMQ consumers message consumption speed is low' + description: RabbitMQ consumers message consumption speed is low + summary: RabbitMQ consumers message consumption speed is low - alert: rabbitmq_high_message_load expr: queue_messages_total > 17000 or increase(queue_messages_total[5m]) > 4000 for: 5m labels: severity: warning annotations: - description: 'RabbitMQ has high message load. Total Queue depth > 17000 or growth more than 4000 messages.' - summary: 'RabbitMQ has high message load' + description: RabbitMQ has high message load. Total Queue depth > 17000 or growth more than 4000 messages. + summary: RabbitMQ has high message load ... diff --git a/prometheus/values_overrides/postgresql.yaml b/prometheus/values_overrides/postgresql.yaml index 1d68981ca..a4c087cab 100644 --- a/prometheus/values_overrides/postgresql.yaml +++ b/prometheus/values_overrides/postgresql.yaml @@ -20,7 +20,7 @@ conf: labels: severity: warning annotations: - description: Replication lag on server {{$labels.instance}} is currently {{$value | humanizeDuration }} + description: "{{`Replication lag on server {{$labels.instance}} is currently {{$value | humanizeDuration }}`}}" title: Postgres Replication lag is over 2 minutes - alert: pg_connections_too_high expr: sum(pg_stat_activity_count) BY (environment, fqdn) > ON(fqdn) pg_settings_max_connections * 0.95 @@ -29,13 +29,13 @@ conf: severity: warn channel: database annotations: - title: Postgresql has {{$value}} connections on {{$labels.fqdn}} which is close to the maximum + description: "{{`Postgresql has {{$value}} connections on {{$labels.fqdn}} which is close to the maximum`}}" - alert: pg_deadlocks_detected expr: sum by(datname) (rate(pg_stat_database_deadlocks[1m])) > 0 for: 5m labels: severity: warn annotations: - description: postgresql at {{$labels.instance}} is showing {{$value}} rate of deadlocks for database {{$labels.datname}} + description: "{{`postgresql at {{$labels.instance}} is showing {{$value}} rate of deadlocks for database {{$labels.datname}}`}}" title: Postgres server is experiencing deadlocks ...