atlas pods: plurality table v10

scripts/dashboards_render_atlas.py

@@ -1180,18 +1180,22 @@ def build_pods_dashboard():
         )
     )
 
+    share_expr = (
+        '(sum by (namespace,node) (kube_pod_info{pod=~".+"}) '
+        '/ on(namespace) group_left() clamp_min(sum by (namespace) (kube_pod_info{pod=~".+"}), 1) * 100)'
+    )
     panels.append(
         table_panel(
             10,
-            "Namespace Plurality by Node",
+            "Namespace Plurality by Node v10",
-            'topk by (namespace) (1, '
+            f"{share_expr} * on(namespace,node) ("
-            '(sum by (namespace,node) (kube_pod_info{pod!=""}) '
+            f"{share_expr} == bool on(namespace) group_left() (max by (namespace) ({share_expr}))"
-            '/ 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,

services/monitoring/dashboards/atlas-pods.json

@@ -495,7 +495,7 @@
     {
       "id": 10,
       "type": "table",
-      "title": "Namespace Plurality by Node",
+      "title": "Namespace Plurality by Node v10",
       "datasource": {
         "type": "prometheus",
         "uid": "atlas-vm"
@@ -508,7 +508,7 @@
       },
       "targets": [
         {
-          "expr": "topk by (namespace) (1, (sum by (namespace,node) (kube_pod_info{pod!=\"\"}) / on(namespace) group_left() 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) * on(namespace,node) ((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": {

services/monitoring/grafana-dashboard-pods.yaml

@@ -504,7 +504,7 @@ data:
         {
           "id": 10,
           "type": "table",
-          "title": "Namespace Plurality by Node",
+          "title": "Namespace Plurality by Node v10",
           "datasource": {
             "type": "prometheus",
             "uid": "atlas-vm"
@@ -517,7 +517,7 @@ data:
           },
           "targets": [
             {
-              "expr": "topk by (namespace) (1, (sum by (namespace,node) (kube_pod_info{pod!=\"\"}) / on(namespace) group_left() 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) * on(namespace,node) ((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": {