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This commit is contained in:
Philip Gough 2021-06-22 11:11:40 +01:00
parent 466eb7953f
commit 3a4e292aab
3 changed files with 44 additions and 20 deletions
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4
jsonnetfile.lock.json
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@ -48,8 +48,8 @@
"subdir": ""
}
},
"version": "8524aa43d49914b170b84816fc182319da04a167",
"sum": "J06UiBvcfpRzLM5VbLRAhP39Zaz+EKguJ5sSTBDeygs="
"version": "e0dc3563dcbf2e54e0ffe8e83f3f51b237ef33be",
"sum": "egi2xHFco6VkCxettVvAju/yrsGnB3AFoPpCGKfWhtU="
},
{
"source": {

18
manifests/grafana-dashboardDefinitions.yaml
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@ -5602,7 +5602,7 @@ items:
"steppedLine": false,
"targets": [
{
"expr": "sum(kube_pod_container_resource_limits{cluster=\"$cluster\", resource=\"cpu\"}) / sum(kube_node_status_allocatable{resource=\"cpu\",cluster=\"$cluster\"})",
"expr": "sum(namespace_cpu:kube_pod_container_resource_limits:sum{cluster=\"$cluster\"}) / sum(kube_node_status_allocatable{resource=\"cpu\",cluster=\"$cluster\"})",
"format": "time_series",
"instant": true,
"intervalFactor": 2,
@ -5854,7 +5854,7 @@ items:
"steppedLine": false,
"targets": [
{
"expr": "sum(kube_pod_container_resource_limits{cluster=\"$cluster\", resource=\"memory\"}) / sum(kube_node_status_allocatable{resource=\"memory\",cluster=\"$cluster\"})",
"expr": "sum(namespace_memory:kube_pod_container_resource_limits:sum{cluster=\"$cluster\"}) / sum(kube_node_status_allocatable{resource=\"memory\",cluster=\"$cluster\"})",
"format": "time_series",
"instant": true,
"intervalFactor": 2,
@ -6258,7 +6258,7 @@ items:
"step": 10
},
{
"expr": "sum(node_namespace_pod_container:container_cpu_usage_seconds_total:sum_irate{cluster=\"$cluster\"}) by (namespace) / sum(kube_pod_container_resource_requests{cluster=\"$cluster\", resource=\"cpu\"}) by (namespace)",
"expr": "sum(node_namespace_pod_container:container_cpu_usage_seconds_total:sum_irate{cluster=\"$cluster\"}) by (namespace) / sum(namespace_cpu:kube_pod_container_resource_requests:sum{cluster=\"$cluster\"}) by (namespace)",
"format": "table",
"instant": true,
"intervalFactor": 2,
@ -6267,7 +6267,7 @@ items:
"step": 10
},
{
"expr": "sum(kube_pod_container_resource_limits{cluster=\"$cluster\", resource=\"cpu\"}) by (namespace)",
"expr": "sum(namespace_cpu:kube_pod_container_resource_limits:sum{cluster=\"$cluster\"}) by (namespace)",
"format": "table",
"instant": true,
"intervalFactor": 2,
@ -6276,7 +6276,7 @@ items:
"step": 10
},
{
"expr": "sum(node_namespace_pod_container:container_cpu_usage_seconds_total:sum_irate{cluster=\"$cluster\"}) by (namespace) / sum(kube_pod_container_resource_limits{cluster=\"$cluster\", resource=\"cpu\"}) by (namespace)",
"expr": "sum(node_namespace_pod_container:container_cpu_usage_seconds_total:sum_irate{cluster=\"$cluster\"}) by (namespace) / sum(namespace_cpu:kube_pod_container_resource_limits:sum{cluster=\"$cluster\"}) by (namespace)",
"format": "table",
"instant": true,
"intervalFactor": 2,
@ -6676,7 +6676,7 @@ items:
"step": 10
},
{
"expr": "sum(kube_pod_container_resource_requests{cluster=\"$cluster\", resource=\"memory\"}) by (namespace)",
"expr": "sum(namespace_memory:kube_pod_container_resource_requests:sum{cluster=\"$cluster\"}) by (namespace)",
"format": "table",
"instant": true,
"intervalFactor": 2,
@ -6685,7 +6685,7 @@ items:
"step": 10
},
{
"expr": "sum(container_memory_rss{cluster=\"$cluster\", container!=\"\"}) by (namespace) / sum(kube_pod_container_resource_requests{cluster=\"$cluster\", resource=\"memory\"}) by (namespace)",
"expr": "sum(container_memory_rss{cluster=\"$cluster\", container!=\"\"}) by (namespace) / sum(namespace_memory:kube_pod_container_resource_requests:sum{cluster=\"$cluster\"}) by (namespace)",
"format": "table",
"instant": true,
"intervalFactor": 2,
@ -6694,7 +6694,7 @@ items:
"step": 10
},
{
"expr": "sum(kube_pod_container_resource_limits{cluster=\"$cluster\", resource=\"memory\"}) by (namespace)",
"expr": "sum(namespace_memory:kube_pod_container_resource_limits:sum{cluster=\"$cluster\"}) by (namespace)",
"format": "table",
"instant": true,
"intervalFactor": 2,
@ -6703,7 +6703,7 @@ items:
"step": 10
},
{
"expr": "sum(container_memory_rss{cluster=\"$cluster\", container!=\"\"}) by (namespace) / sum(kube_pod_container_resource_limits{cluster=\"$cluster\", resource=\"memory\"}) by (namespace)",
"expr": "sum(container_memory_rss{cluster=\"$cluster\", container!=\"\"}) by (namespace) / sum(namespace_memory:kube_pod_container_resource_limits:sum{cluster=\"$cluster\"}) by (namespace)",
"format": "table",
"instant": true,
"intervalFactor": 2,

42
manifests/kubernetes-prometheusRule.yaml
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@ -19,6 +19,8 @@ spec:
summary: Pod is crash looping.
expr: |
increase(kube_pod_container_status_restarts_total{job="kube-state-metrics"}[10m]) > 0
and
sum without (phase) (kube_pod_status_phase{phase!="Running",job="kube-state-metrics"} == 1)
for: 15m
labels:
severity: warning
@ -214,19 +216,19 @@ spec:
runbook_url: https://github.com/prometheus-operator/kube-prometheus/wiki/kubehpareplicasmismatch
summary: HPA has not matched descired number of replicas.
expr: |
(kube_hpa_status_desired_replicas{job="kube-state-metrics"}
(kube_horizontalpodautoscaler_status_desired_replicas{job="kube-state-metrics"}
!=
kube_hpa_status_current_replicas{job="kube-state-metrics"})
kube_horizontalpodautoscaler_status_current_replicas{job="kube-state-metrics"})
and
(kube_hpa_status_current_replicas{job="kube-state-metrics"}
(kube_horizontalpodautoscaler_status_current_replicas{job="kube-state-metrics"}
>
kube_hpa_spec_min_replicas{job="kube-state-metrics"})
kube_horizontalpodautoscaler_spec_min_replicas{job="kube-state-metrics"})
and
(kube_hpa_status_current_replicas{job="kube-state-metrics"}
(kube_horizontalpodautoscaler_status_current_replicas{job="kube-state-metrics"}
<
kube_hpa_spec_max_replicas{job="kube-state-metrics"})
kube_horizontalpodautoscaler_spec_max_replicas{job="kube-state-metrics"})
and
changes(kube_hpa_status_current_replicas{job="kube-state-metrics"}[15m]) == 0
changes(kube_horizontalpodautoscaler_status_current_replicas{job="kube-state-metrics"}[15m]) == 0
for: 15m
labels:
severity: warning
@ -236,9 +238,9 @@ spec:
runbook_url: https://github.com/prometheus-operator/kube-prometheus/wiki/kubehpamaxedout
summary: HPA is running at max replicas
expr: |
kube_hpa_status_current_replicas{job="kube-state-metrics"}
kube_horizontalpodautoscaler_status_current_replicas{job="kube-state-metrics"}
==
kube_hpa_spec_max_replicas{job="kube-state-metrics"}
kube_horizontalpodautoscaler_spec_max_replicas{job="kube-state-metrics"}
for: 15m
labels:
severity: warning
@ -1250,6 +1252,28 @@ spec:
)
)
record: namespace_cpu:kube_pod_container_resource_requests:sum
- expr: |
sum by (namespace, cluster) (
sum by (namespace, pod, cluster) (
max by (namespace, pod, container, cluster) (
kube_pod_container_resource_limits{resource="memory",job="kube-state-metrics"}
) * on(namespace, pod, cluster) group_left() max by (namespace, pod) (
kube_pod_status_phase{phase=~"Pending|Running"} == 1
)
)
)
record: namespace_memory:kube_pod_container_resource_limits:sum
- expr: |
sum by (namespace, cluster) (
sum by (namespace, pod, cluster) (
max by (namespace, pod, container, cluster) (
kube_pod_container_resource_limits{resource="cpu",job="kube-state-metrics"}
) * on(namespace, pod, cluster) group_left() max by (namespace, pod) (
kube_pod_status_phase{phase=~"Pending|Running"} == 1
)
)
)
record: namespace_cpu:kube_pod_container_resource_limits:sum
- expr: |
max by (cluster, namespace, workload, pod) (
label_replace(