/
prometheus-rule.yaml
493 lines (493 loc) · 26.8 KB
/
prometheus-rule.yaml
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apiVersion: monitoring.coreos.com/v1
kind: PrometheusRule
metadata:
labels:
app.kubernetes.io/component: operator
app.kubernetes.io/name: cluster-monitoring-operator
app.kubernetes.io/part-of: openshift-monitoring
prometheus: k8s
role: alert-rules
name: cluster-monitoring-operator-prometheus-rules
namespace: openshift-monitoring
spec:
groups:
- name: openshift-general.rules
rules:
- alert: TargetDown
annotations:
description: '{{ printf "%.4g" $value }}% of the {{ $labels.job }}/{{ $labels.service
}} targets in {{ $labels.namespace }} namespace have been unreachable for
more than 15 minutes. This may be a symptom of network connectivity issues,
down nodes, or failures within these components. Assess the health of the
infrastructure and nodes running these targets and then contact support.'
summary: Some targets were not reachable from the monitoring server for an
extended period of time.
expr: |
100 * (count(up == 0 unless on (node) max by (node) (kube_node_spec_unschedulable == 1)) BY (job, namespace, service) /
count(up unless on (node) max by (node) (kube_node_spec_unschedulable == 1)) BY (job, namespace, service)) > 10
for: 15m
labels:
severity: warning
- alert: HighlyAvailableWorkloadIncorrectlySpread
annotations:
description: Workload {{ $labels.namespace }}/{{ $labels.workload }} is incorrectly
spread across multiple nodes which breaks high-availability requirements.
Since the workload is using persistent volumes, manual intervention is needed.
Please follow the guidelines provided in the runbook of this alert to fix
this issue.
runbook_url: https://github.com/openshift/runbooks/blob/master/alerts/HighlyAvailableWorkloadIncorrectlySpread.md
summary: Highly-available workload is incorrectly spread across multiple nodes
and manual intervention is needed.
expr: |
count without (node)
(
group by (node, workload, namespace)
(
kube_pod_info{node!=""}
* on(namespace,pod) group_left(workload)
(
kube_pod_spec_volumes_persistentvolumeclaims_info
* on(namespace,pod) group_left(workload)
(
namespace_workload_pod:kube_pod_owner:relabel
* on(namespace,workload,workload_type) group_left()
(
count without(pod) (namespace_workload_pod:kube_pod_owner:relabel{namespace=~"(openshift-.*|kube-.*|default)"}) > 1
)
)
)
)
) == 1
for: 1h
labels:
severity: warning
- name: openshift-kubernetes.rules
rules:
- expr: sum(container_memory_usage_bytes{container="",pod!=""}) BY (pod, namespace)
record: pod:container_memory_usage_bytes:sum
- expr: sum(container_spec_cpu_shares{container="",pod!=""}) BY (pod, namespace)
record: pod:container_spec_cpu_shares:sum
- expr: sum(rate(container_cpu_usage_seconds_total{container="",pod!=""}[5m]))
BY (pod, namespace)
record: pod:container_cpu_usage:sum
- expr: sum(container_fs_usage_bytes{pod!=""}) BY (pod, namespace)
record: pod:container_fs_usage_bytes:sum
- expr: sum(container_memory_usage_bytes{container!=""}) BY (namespace)
record: namespace:container_memory_usage_bytes:sum
- expr: sum(container_spec_cpu_shares{container!=""}) BY (namespace)
record: namespace:container_spec_cpu_shares:sum
- expr: sum(rate(container_cpu_usage_seconds_total{container!="POD",container!=""}[5m]))
BY (namespace)
record: namespace:container_cpu_usage:sum
- expr: sum(container_memory_usage_bytes{container="",pod!=""}) BY (cluster) /
sum(machine_memory_bytes) BY (cluster)
record: cluster:memory_usage:ratio
- expr: sum(container_spec_cpu_shares{container="",pod!=""}) / 1000 / sum(machine_cpu_cores)
record: cluster:container_spec_cpu_shares:ratio
- expr: sum(rate(container_cpu_usage_seconds_total{container="",pod!=""}[5m]))
/ sum(machine_cpu_cores)
record: cluster:container_cpu_usage:ratio
- expr: max without(endpoint, instance, job, pod, service) (kube_node_labels and
on(node) kube_node_role{role="master"})
labels:
label_node_role_kubernetes_io: master
label_node_role_kubernetes_io_master: "true"
record: cluster:master_nodes
- expr: max without(endpoint, instance, job, pod, service) (kube_node_labels and
on(node) kube_node_role{role="infra"})
labels:
label_node_role_kubernetes_io_infra: "true"
record: cluster:infra_nodes
- expr: max without(endpoint, instance, job, pod, service) (cluster:master_nodes
and on(node) cluster:infra_nodes)
labels:
label_node_role_kubernetes_io_infra: "true"
label_node_role_kubernetes_io_master: "true"
record: cluster:master_infra_nodes
- expr: cluster:master_infra_nodes or on (node) cluster:master_nodes or on (node)
cluster:infra_nodes or on (node) max without(endpoint, instance, job, pod,
service) (kube_node_labels)
record: cluster:nodes_roles
- expr: kube_node_labels and on(node) (sum(label_replace(node_cpu_info, "node",
"$1", "instance", "(.*)")) by (node, package, core) == 2)
labels:
label_node_hyperthread_enabled: "true"
record: cluster:hyperthread_enabled_nodes
- expr: count(sum(virt_platform) by (instance, type, system_manufacturer, system_product_name,
baseboard_manufacturer, baseboard_product_name)) by (type, system_manufacturer,
system_product_name, baseboard_manufacturer, baseboard_product_name)
record: cluster:virt_platform_nodes:sum
- expr: |
sum by(label_beta_kubernetes_io_instance_type, label_node_role_kubernetes_io, label_kubernetes_io_arch, label_node_openshift_io_os_id) (
(
cluster:master_nodes
* on(node) group_left() max by(node)
(
kube_node_status_capacity{resource="cpu",unit="core"}
)
)
or on(node) (
max without(endpoint, instance, job, pod, service)
(
kube_node_labels
) * on(node) group_left() max by(node)
(
kube_node_status_capacity{resource="cpu",unit="core"}
)
)
)
record: cluster:capacity_cpu_cores:sum
- expr: |
clamp_max(
label_replace(
sum by(instance, package, core) (
node_cpu_info{core!="",package!=""}
or
# Assume core = cpu and package = 0 for platforms that don't expose core/package labels.
label_replace(label_join(node_cpu_info{core="",package=""}, "core", "", "cpu"), "package", "0", "package", "")
) > 1,
"label_node_hyperthread_enabled",
"true",
"instance",
"(.*)"
) or on (instance, package)
label_replace(
sum by(instance, package, core) (
label_replace(node_cpu_info{core!="",package!=""}
or
# Assume core = cpu and package = 0 for platforms that don't expose core/package labels.
label_join(node_cpu_info{core="",package=""}, "core", "", "cpu"), "package", "0", "package", "")
) <= 1,
"label_node_hyperthread_enabled",
"false",
"instance",
"(.*)"
),
1
)
record: cluster:cpu_core_hyperthreading
- expr: |
topk by(node) (1, cluster:nodes_roles) * on (node)
group_right( label_beta_kubernetes_io_instance_type, label_node_role_kubernetes_io, label_node_openshift_io_os_id, label_kubernetes_io_arch,
label_node_role_kubernetes_io_master, label_node_role_kubernetes_io_infra)
label_replace( cluster:cpu_core_hyperthreading, "node", "$1", "instance", "(.*)" )
record: cluster:cpu_core_node_labels
- expr: count(cluster:cpu_core_node_labels) by (label_beta_kubernetes_io_instance_type,
label_node_hyperthread_enabled)
record: cluster:capacity_cpu_cores_hyperthread_enabled:sum
- expr: |
sum by(label_beta_kubernetes_io_instance_type, label_node_role_kubernetes_io)
(
(
cluster:master_nodes
* on(node) group_left() max by(node)
(
kube_node_status_capacity{resource="memory",unit="byte"}
)
)
or on(node)
(
max without(endpoint, instance, job, pod, service)
(
kube_node_labels
)
* on(node) group_left() max by(node)
(
kube_node_status_capacity{resource="memory",unit="byte"}
)
)
)
record: cluster:capacity_memory_bytes:sum
- expr: sum(1 - rate(node_cpu_seconds_total{mode="idle"}[2m]) * on(namespace,
pod) group_left(node) node_namespace_pod:kube_pod_info:{pod=~"node-exporter.+"})
record: cluster:cpu_usage_cores:sum
- expr: sum(node_memory_MemTotal_bytes{job="node-exporter"} - node_memory_MemAvailable_bytes{job="node-exporter"})
record: cluster:memory_usage_bytes:sum
- expr: sum(rate(container_cpu_usage_seconds_total{namespace!~"openshift-.+",pod!="",container=""}[5m]))
record: workload:cpu_usage_cores:sum
- expr: cluster:cpu_usage_cores:sum - workload:cpu_usage_cores:sum
record: openshift:cpu_usage_cores:sum
- expr: sum(container_memory_working_set_bytes{namespace!~"openshift-.+",pod!="",container=""})
record: workload:memory_usage_bytes:sum
- expr: cluster:memory_usage_bytes:sum - workload:memory_usage_bytes:sum
record: openshift:memory_usage_bytes:sum
- expr: sum(cluster:master_nodes or on(node) kube_node_labels ) BY (label_beta_kubernetes_io_instance_type,
label_node_role_kubernetes_io, label_kubernetes_io_arch, label_node_openshift_io_os_id)
record: cluster:node_instance_type_count:sum
- expr: |
sum by(provisioner) (
topk by (namespace, persistentvolumeclaim) (
1, kube_persistentvolumeclaim_resource_requests_storage_bytes
) * on(namespace, persistentvolumeclaim) group_right()
topk by(namespace, persistentvolumeclaim) (
1, kube_persistentvolumeclaim_info * on(storageclass) group_left(provisioner) topk by(storageclass) (1, max by(storageclass, provisioner) (kube_storageclass_info))
)
)
record: cluster:kube_persistentvolumeclaim_resource_requests_storage_bytes:provisioner:sum
- expr: (sum(node_role_os_version_machine:cpu_capacity_cores:sum{label_node_role_kubernetes_io_master="",label_node_role_kubernetes_io_infra=""}
or absent(__does_not_exist__)*0)) + ((sum(node_role_os_version_machine:cpu_capacity_cores:sum{label_node_role_kubernetes_io_master="true"}
or absent(__does_not_exist__)*0) * ((max(cluster_master_schedulable == 1)*0+1)
or (absent(cluster_master_schedulable == 1)*0))))
record: workload:capacity_physical_cpu_cores:sum
- expr: min_over_time(workload:capacity_physical_cpu_cores:sum[5m:15s])
record: cluster:usage:workload:capacity_physical_cpu_cores:min:5m
- expr: max_over_time(workload:capacity_physical_cpu_cores:sum[5m:15s])
record: cluster:usage:workload:capacity_physical_cpu_cores:max:5m
- expr: |
sum by (provisioner) (
topk by (namespace, persistentvolumeclaim) (
1, kubelet_volume_stats_used_bytes
) * on (namespace,persistentvolumeclaim) group_right()
topk by (namespace, persistentvolumeclaim) (
1, kube_persistentvolumeclaim_info * on(storageclass) group_left(provisioner) topk by(storageclass) (1, max by(storageclass, provisioner) (kube_storageclass_info))
)
)
record: cluster:kubelet_volume_stats_used_bytes:provisioner:sum
- expr: sum(etcd_object_counts) BY (instance)
record: instance:etcd_object_counts:sum
- expr: topk(500, max(etcd_object_counts) by (resource))
record: cluster:usage:resources:sum
- expr: count(count (kube_pod_restart_policy{type!="Always",namespace!~"openshift-.+"})
by (namespace,pod))
record: cluster:usage:pods:terminal:workload:sum
- expr: sum(max(kubelet_containers_per_pod_count_sum) by (instance))
record: cluster:usage:containers:sum
- expr: count(cluster:cpu_core_node_labels) by (label_kubernetes_io_arch, label_node_hyperthread_enabled,
label_node_openshift_io_os_id,label_node_role_kubernetes_io_master,label_node_role_kubernetes_io_infra)
record: node_role_os_version_machine:cpu_capacity_cores:sum
- expr: count(max(cluster:cpu_core_node_labels) by (node, package, label_beta_kubernetes_io_instance_type,
label_node_hyperthread_enabled, label_node_role_kubernetes_io) ) by ( label_beta_kubernetes_io_instance_type,
label_node_hyperthread_enabled, label_node_role_kubernetes_io)
record: cluster:capacity_cpu_sockets_hyperthread_enabled:sum
- expr: count (max(cluster:cpu_core_node_labels) by (node, package, label_kubernetes_io_arch,
label_node_hyperthread_enabled, label_node_openshift_io_os_id,label_node_role_kubernetes_io_master,label_node_role_kubernetes_io_infra)
) by (label_kubernetes_io_arch, label_node_hyperthread_enabled, label_node_openshift_io_os_id,label_node_role_kubernetes_io_master,label_node_role_kubernetes_io_infra)
record: node_role_os_version_machine:cpu_capacity_sockets:sum
- expr: max(alertmanager_integrations{namespace="openshift-monitoring"})
record: cluster:alertmanager_integrations:max
- expr: sum by(plugin_name, volume_mode)(pv_collector_total_pv_count)
record: cluster:kube_persistentvolume_plugin_type_counts:sum
- expr: sum by(version)(vsphere_vcenter_info)
record: cluster:vsphere_vcenter_info:sum
- expr: sum by(version)(vsphere_esxi_version_total)
record: cluster:vsphere_esxi_version_total:sum
- expr: sum by(hw_version)(vsphere_node_hw_version_total)
record: cluster:vsphere_node_hw_version_total:sum
- expr: |
sum(
min by (node) (kube_node_status_condition{condition="Ready",status="true"})
and
max by (node) (kube_node_role{role="master"})
) == bool sum(kube_node_role{role="master"})
record: cluster:control_plane:all_nodes_ready
- alert: ClusterMonitoringOperatorReconciliationErrors
annotations:
message: Cluster Monitoring Operator is experiencing unexpected reconciliation
errors. Inspect the cluster-monitoring-operator log for potential root causes.
expr: max_over_time(cluster_monitoring_operator_last_reconciliation_successful[5m])
== 0
for: 1h
labels:
severity: warning
- alert: AlertmanagerReceiversNotConfigured
annotations:
message: Alerts are not configured to be sent to a notification system, meaning
that you may not be notified in a timely fashion when important failures
occur. Check the OpenShift documentation to learn how to configure notifications
with Alertmanager.
expr: cluster:alertmanager_integrations:max == 0
for: 10m
labels:
severity: warning
- alert: KubeDeploymentReplicasMismatch
annotations:
description: Deployment {{ $labels.namespace }}/{{ $labels.deployment }} has
not matched the expected number of replicas for longer than 15 minutes.
This indicates that cluster infrastructure is unable to start or restart
the necessary components. This most often occurs when one or more nodes
are down or partioned from the cluster, or a fault occurs on the node that
prevents the workload from starting. In rare cases this may indicate a new
version of a cluster component cannot start due to a bug or configuration
error. Assess the pods for this deployment to verify they are running on
healthy nodes and then contact support.
summary: Deployment has not matched the expected number of replicas
expr: |
(((
kube_deployment_spec_replicas{namespace=~"(openshift-.*|kube-.*|default)",job="kube-state-metrics"}
>
kube_deployment_status_replicas_available{namespace=~"(openshift-.*|kube-.*|default)",job="kube-state-metrics"}
) and (
changes(kube_deployment_status_replicas_updated{namespace=~"(openshift-.*|kube-.*|default)",job="kube-state-metrics"}[5m])
==
0
)) * on() group_left cluster:control_plane:all_nodes_ready) > 0
for: 15m
labels:
severity: warning
- alert: MultipleContainersOOMKilled
annotations:
message: Multiple containers were out of memory killed within the past 15
minutes.
expr: sum(max by(namespace, container, pod) (increase(kube_pod_container_status_restarts_total[12m]))
and max by(namespace, container, pod) (kube_pod_container_status_last_terminated_reason{reason="OOMKilled"})
== 1) > 5
for: 15m
labels:
severity: info
- expr: avg_over_time((((count((max by (node) (up{job="kubelet",metrics_path="/metrics"}
== 1) and max by (node) (kube_node_status_condition{condition="Ready",status="true"}
== 1) and min by (node) (kube_node_spec_unschedulable == 0))) / scalar(count(min
by (node) (kube_node_spec_unschedulable == 0))))))[5m:1s])
record: cluster:usage:kube_schedulable_node_ready_reachable:avg5m
- expr: avg_over_time((count(max by (node) (kube_node_status_condition{condition="Ready",status="true"}
== 1)) / scalar(count(max by (node) (kube_node_status_condition{condition="Ready",status="true"}))))[5m:1s])
record: cluster:usage:kube_node_ready:avg5m
- expr: (max without (condition,container,endpoint,instance,job,service) (((kube_pod_status_ready{condition="false"}
== 1)*0 or (kube_pod_status_ready{condition="true"} == 1)) * on(pod,namespace)
group_left() group by (pod,namespace) (kube_pod_status_phase{phase=~"Running|Unknown|Pending"}
== 1)))
record: kube_running_pod_ready
- expr: avg(kube_running_pod_ready{namespace=~"openshift-.*"})
record: cluster:usage:openshift:kube_running_pod_ready:avg
- expr: avg(kube_running_pod_ready{namespace!~"openshift-.*"})
record: cluster:usage:workload:kube_running_pod_ready:avg
- interval: 30s
name: kubernetes-recurring.rules
rules:
- expr: sum_over_time(workload:capacity_physical_cpu_cores:sum[30s:1s]) + ((cluster:usage:workload:capacity_physical_cpu_core_seconds
offset 25s) or (absent(cluster:usage:workload:capacity_physical_cpu_core_seconds
offset 25s)*0))
record: cluster:usage:workload:capacity_physical_cpu_core_seconds
- name: openshift-ingress.rules
rules:
- expr: sum by (code) (rate(haproxy_server_http_responses_total[5m]) > 0)
record: code:cluster:ingress_http_request_count:rate5m:sum
- expr: sum (rate(haproxy_frontend_bytes_in_total[5m]))
record: cluster:usage:ingress_frontend_bytes_in:rate5m:sum
- expr: sum (rate(haproxy_frontend_bytes_out_total[5m]))
record: cluster:usage:ingress_frontend_bytes_out:rate5m:sum
- expr: sum (haproxy_frontend_current_sessions)
record: cluster:usage:ingress_frontend_connections:sum
- expr: sum(max without(service,endpoint,container,pod,job,namespace) (increase(haproxy_server_http_responses_total{code!~"2xx|1xx|4xx|3xx",exported_namespace!~"openshift-.*"}[5m])
> 0)) / sum (max without(service,endpoint,container,pod,job,namespace) (increase(haproxy_server_http_responses_total{exported_namespace!~"openshift-.*"}[5m])))
or absent(__does_not_exist__)*0
record: cluster:usage:workload:ingress_request_error:fraction5m
- expr: sum (max without(service,endpoint,container,pod,job,namespace) (irate(haproxy_server_http_responses_total{exported_namespace!~"openshift-.*"}[5m])))
or absent(__does_not_exist__)*0
record: cluster:usage:workload:ingress_request_total:irate5m
- expr: sum(max without(service,endpoint,container,pod,job,namespace) (increase(haproxy_server_http_responses_total{code!~"2xx|1xx|4xx|3xx",exported_namespace=~"openshift-.*"}[5m])
> 0)) / sum (max without(service,endpoint,container,pod,job,namespace) (increase(haproxy_server_http_responses_total{exported_namespace=~"openshift-.*"}[5m])))
or absent(__does_not_exist__)*0
record: cluster:usage:openshift:ingress_request_error:fraction5m
- expr: sum (max without(service,endpoint,container,pod,job,namespace) (irate(haproxy_server_http_responses_total{exported_namespace=~"openshift-.*"}[5m])))
or absent(__does_not_exist__)*0
record: cluster:usage:openshift:ingress_request_total:irate5m
- name: openshift-build.rules
rules:
- expr: sum(openshift_build_total{job="kubernetes-apiservers",phase="Error"})/(sum(openshift_build_total{job="kubernetes-apiservers",phase=~"Failed|Complete|Error"}))
record: build_error_rate
- expr: sum by (strategy) (openshift_build_status_phase_total)
record: openshift:build_by_strategy:sum
- name: openshift-monitoring.rules
rules:
- expr: sum by (job,namespace) (max without(instance) (prometheus_tsdb_head_series{namespace=~"openshift-monitoring|openshift-user-workload-monitoring"}))
record: openshift:prometheus_tsdb_head_series:sum
- expr: sum by(job,namespace) (max without(instance) (rate(prometheus_tsdb_head_samples_appended_total{namespace=~"openshift-monitoring|openshift-user-workload-monitoring"}[2m])))
record: openshift:prometheus_tsdb_head_samples_appended_total:sum
- expr: sum by (namespace) (max without(instance) (container_memory_working_set_bytes{namespace=~"openshift-monitoring|openshift-user-workload-monitoring",
container=""}))
record: monitoring:container_memory_working_set_bytes:sum
- expr: sum by(exported_service) (rate(haproxy_server_http_responses_total{exported_namespace="openshift-monitoring",
exported_service=~"alertmanager-main|grafana|prometheus-k8s"}[5m]))
record: monitoring:haproxy_server_http_responses_total:sum
- expr: max by (cluster, namespace, workload, pod) (label_replace(label_replace(kube_pod_owner{job="kube-state-metrics",
owner_kind="ReplicationController"},"replicationcontroller", "$1", "owner_name",
"(.*)") * on(replicationcontroller, namespace) group_left(owner_name) topk
by(replicationcontroller, namespace) (1, max by (replicationcontroller, namespace,
owner_name) (kube_replicationcontroller_owner{job="kube-state-metrics"})),"workload",
"$1", "owner_name", "(.*)"))
labels:
workload_type: deploymentconfig
record: namespace_workload_pod:kube_pod_owner:relabel
- name: openshift-etcd-telemetry.rules
rules:
- expr: sum by (instance) (etcd_mvcc_db_total_size_in_bytes{job="etcd"})
record: instance:etcd_mvcc_db_total_size_in_bytes:sum
- expr: histogram_quantile(0.99, sum by (instance, le) (rate(etcd_disk_wal_fsync_duration_seconds_bucket{job="etcd"}[5m])))
labels:
quantile: "0.99"
record: instance:etcd_disk_wal_fsync_duration_seconds:histogram_quantile
- expr: histogram_quantile(0.99, sum by (instance, le) (rate(etcd_network_peer_round_trip_time_seconds_bucket{job="etcd"}[5m])))
labels:
quantile: "0.99"
record: instance:etcd_network_peer_round_trip_time_seconds:histogram_quantile
- expr: sum by (instance) (etcd_mvcc_db_total_size_in_use_in_bytes{job="etcd"})
record: instance:etcd_mvcc_db_total_size_in_use_in_bytes:sum
- expr: histogram_quantile(0.99, sum by (instance, le) (rate(etcd_disk_backend_commit_duration_seconds_bucket{job="etcd"}[5m])))
labels:
quantile: "0.99"
record: instance:etcd_disk_backend_commit_duration_seconds:histogram_quantile
- name: openshift-sre.rules
rules:
- expr: sum(rate(apiserver_request_total{job="apiserver"}[10m])) BY (code)
record: code:apiserver_request_total:rate:sum
- expr: sum(rate(apiserver_request_total{job="apiserver",resource=~"image.*",verb!="WATCH"}[10m]))
BY (code)
record: code:registry_api_request_count:rate:sum
- expr: sum(kube_pod_status_ready{condition="true",namespace="openshift-etcd",pod=~"etcd.*"})
by(condition)
record: kube_pod_status_ready:etcd:sum
- expr: sum(kube_pod_status_ready{condition="true",namespace="openshift-image-registry",pod=~"image-registry.*"})
by(condition)
record: kube_pod_status_ready:image_registry:sum
- name: general.rules
rules:
- alert: Watchdog
annotations:
description: |
This is an alert meant to ensure that the entire alerting pipeline is functional.
This alert is always firing, therefore it should always be firing in Alertmanager
and always fire against a receiver. There are integrations with various notification
mechanisms that send a notification when this alert is not firing. For example the
"DeadMansSnitch" integration in PagerDuty.
summary: An alert that should always be firing to certify that Alertmanager
is working properly.
expr: vector(1)
labels:
severity: none
- name: node-network
rules:
- alert: NodeNetworkInterfaceFlapping
annotations:
description: Network interface "{{ $labels.device }}" changing its up status
often on node-exporter {{ $labels.namespace }}/{{ $labels.pod }}
summary: Network interface is often changing its status
expr: |
changes(node_network_up{job="node-exporter",device!~"veth.+"}[2m]) > 2
for: 2m
labels:
severity: warning
- name: kube-prometheus-node-recording.rules
rules:
- expr: sum(rate(node_cpu_seconds_total{mode!="idle",mode!="iowait",mode!="steal"}[3m]))
BY (instance)
record: instance:node_cpu:rate:sum
- expr: sum(rate(node_network_receive_bytes_total[3m])) BY (instance)
record: instance:node_network_receive_bytes:rate:sum
- expr: sum(rate(node_network_transmit_bytes_total[3m])) BY (instance)
record: instance:node_network_transmit_bytes:rate:sum
- expr: sum(rate(node_cpu_seconds_total{mode!="idle",mode!="iowait",mode!="steal"}[5m]))
WITHOUT (cpu, mode) / ON(instance) GROUP_LEFT() count(sum(node_cpu_seconds_total)
BY (instance, cpu)) BY (instance)
record: instance:node_cpu:ratio
- expr: sum(rate(node_cpu_seconds_total{mode!="idle",mode!="iowait",mode!="steal"}[5m]))
record: cluster:node_cpu:sum_rate5m
- expr: cluster:node_cpu_seconds_total:rate5m / count(sum(node_cpu_seconds_total)
BY (instance, cpu))
record: cluster:node_cpu:ratio
- name: kube-prometheus-general.rules
rules:
- expr: count without(instance, pod, node) (up == 1)
record: count:up1
- expr: count without(instance, pod, node) (up == 0)
record: count:up0