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atlas pods: drop non-leading nodes in plurality table

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This commit is contained in:
Brad Stein 2025-12-13 13:39:06 -03:00
parent 03a4ca4d84
commit 6eee7b8853
3 changed files with 22 additions and 8 deletions
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8
scripts/dashboards_render_atlas.py
View File

@ -1178,21 +1178,19 @@ def build_pods_dashboard():
10,
"Namespace Plurality by Node",
(
"("
" {share}"
" * on(namespace) group_left(node)"
"{share} * "
"({share} == bool on(namespace) group_left() (max by (namespace) ({share})))"
") * 100"
).format(
share=(
"(sum by (namespace,node) (kube_pod_info{pod!=\"\"}) "
"/ ignoring(node) clamp_min(sum by (namespace) (kube_pod_info{pod!=\"\"}), 1))"
"/ on(namespace) group_left() clamp_min(sum by (namespace) (kube_pod_info{pod!=\"\"}), 1) * 100)"
)
),
{"h": 8, "w": 24, "x": 0, "y": 42},
unit="percent",
transformations=[
{"id": "labelsToFields", "options": {}},
{"id": "filterByValue", "options": {"match": "Value", "operator": "gt", "value": 0}},
{"id": "sortBy", "options": {"fields": ["node", "Value"], "order": "asc"}},
],
instant=True,

10
services/monitoring/dashboards/atlas-pods.json
View File

@ -508,7 +508,7 @@
},
"targets": [
{
"expr": "( (sum by (namespace,node) (kube_pod_info{pod!=\"\"}) / ignoring(node) clamp_min(sum by (namespace) (kube_pod_info{pod!=\"\"}), 1)) * on(namespace) group_left(node) ((sum by (namespace,node) (kube_pod_info{pod!=\"\"}) / ignoring(node) clamp_min(sum by (namespace) (kube_pod_info{pod!=\"\"}), 1)) == bool on(namespace) group_left() (max by (namespace) ((sum by (namespace,node) (kube_pod_info{pod!=\"\"}) / ignoring(node) clamp_min(sum by (namespace) (kube_pod_info{pod!=\"\"}), 1)))))) * 100",
"expr": "(sum by (namespace,node) (kube_pod_info{pod!=\"\"}) / on(namespace) group_left() clamp_min(sum by (namespace) (kube_pod_info{pod!=\"\"}), 1) * 100) * ((sum by (namespace,node) (kube_pod_info{pod!=\"\"}) / on(namespace) group_left() clamp_min(sum by (namespace) (kube_pod_info{pod!=\"\"}), 1) * 100) == bool on(namespace) group_left() (max by (namespace) ((sum by (namespace,node) (kube_pod_info{pod!=\"\"}) / on(namespace) group_left() clamp_min(sum by (namespace) (kube_pod_info{pod!=\"\"}), 1) * 100))))",
"refId": "A",
"instant": true
}
@ -527,6 +527,14 @@
"id": "labelsToFields",
"options": {}
},
{
"id": "filterByValue",
"options": {
"match": "Value",
"operator": "gt",
"value": 0
}
},
{
"id": "sortBy",
"options": {

10
services/monitoring/grafana-dashboard-pods.yaml
View File

@ -517,7 +517,7 @@ data:
},
"targets": [
{
"expr": "( (sum by (namespace,node) (kube_pod_info{pod!=\"\"}) / ignoring(node) clamp_min(sum by (namespace) (kube_pod_info{pod!=\"\"}), 1)) * on(namespace) group_left(node) ((sum by (namespace,node) (kube_pod_info{pod!=\"\"}) / ignoring(node) clamp_min(sum by (namespace) (kube_pod_info{pod!=\"\"}), 1)) == bool on(namespace) group_left() (max by (namespace) ((sum by (namespace,node) (kube_pod_info{pod!=\"\"}) / ignoring(node) clamp_min(sum by (namespace) (kube_pod_info{pod!=\"\"}), 1)))))) * 100",
"expr": "(sum by (namespace,node) (kube_pod_info{pod!=\"\"}) / on(namespace) group_left() clamp_min(sum by (namespace) (kube_pod_info{pod!=\"\"}), 1) * 100) * ((sum by (namespace,node) (kube_pod_info{pod!=\"\"}) / on(namespace) group_left() clamp_min(sum by (namespace) (kube_pod_info{pod!=\"\"}), 1) * 100) == bool on(namespace) group_left() (max by (namespace) ((sum by (namespace,node) (kube_pod_info{pod!=\"\"}) / on(namespace) group_left() clamp_min(sum by (namespace) (kube_pod_info{pod!=\"\"}), 1) * 100))))",
"refId": "A",
"instant": true
}
@ -536,6 +536,14 @@ data:
"id": "labelsToFields",
"options": {}
},
{
"id": "filterByValue",
"options": {
"match": "Value",
"operator": "gt",
"value": 0
}
},
{
"id": "sortBy",
"options": {