atlas pods: plurality table v11 (deterministic top node)

scripts/dashboards_render_atlas.py

@@ -1184,17 +1184,24 @@ def build_pods_dashboard():
         '(sum by (namespace,node) (kube_pod_info{pod=~".+"}) '
         '/ on(namespace) group_left() clamp_min(sum by (namespace) (kube_pod_info{pod=~".+"}), 1) * 100)'
     )
+    rank_expr = " + ".join(
+        f"(sum by (node) (kube_node_info{{node=\"{node}\"}}) * {idx})"
+        for idx, node in enumerate(CONTROL_ALL + WORKER_NODES, start=1)
+    )
+    score_expr = f"(({share_expr}) * 1000) + on(node) group_left() ({rank_expr})"
     panels.append(
         table_panel(
             10,
-            "Namespace Plurality by Node v10",
+            "Namespace Plurality by Node v11",
-            f"{share_expr} * on(namespace,node) ("
+            (
-            f"{share_expr} == bool on(namespace) group_left() (max by (namespace) ({share_expr}))"
+                f"topk by (namespace) (1, {score_expr}) "
-            ")",
+                f"* on(namespace,node) group_left() ({share_expr})"
+            ),
             {"h": 8, "w": 24, "x": 0, "y": 42},
             unit="percent",
             transformations=[
                 {"id": "labelsToFields", "options": {}},
+                {"id": "organize", "options": {"excludeByName": {"Time": True}}},
                 {"id": "filterByValue", "options": {"match": "Value", "operator": "gt", "value": 0}},
                 {"id": "sortBy", "options": {"fields": ["node", "Value"], "order": "asc"}},
             ],

services/monitoring/dashboards/atlas-pods.json

@@ -495,7 +495,7 @@
     {
       "id": 10,
       "type": "table",
-      "title": "Namespace Plurality by Node v10",
+      "title": "Namespace Plurality by Node v11",
       "datasource": {
         "type": "prometheus",
         "uid": "atlas-vm"
@@ -508,7 +508,7 @@
       },
       "targets": [
         {
-          "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))))",
+          "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)) * 1000) + on(node) group_left() ((sum by (node) (kube_node_info{node=\"titan-0a\"}) * 1) + (sum by (node) (kube_node_info{node=\"titan-0b\"}) * 2) + (sum by (node) (kube_node_info{node=\"titan-0c\"}) * 3) + (sum by (node) (kube_node_info{node=\"titan-db\"}) * 4) + (sum by (node) (kube_node_info{node=\"titan-04\"}) * 5) + (sum by (node) (kube_node_info{node=\"titan-05\"}) * 6) + (sum by (node) (kube_node_info{node=\"titan-06\"}) * 7) + (sum by (node) (kube_node_info{node=\"titan-07\"}) * 8) + (sum by (node) (kube_node_info{node=\"titan-08\"}) * 9) + (sum by (node) (kube_node_info{node=\"titan-09\"}) * 10) + (sum by (node) (kube_node_info{node=\"titan-10\"}) * 11) + (sum by (node) (kube_node_info{node=\"titan-11\"}) * 12) + (sum by (node) (kube_node_info{node=\"titan-12\"}) * 13) + (sum by (node) (kube_node_info{node=\"titan-13\"}) * 14) + (sum by (node) (kube_node_info{node=\"titan-14\"}) * 15) + (sum by (node) (kube_node_info{node=\"titan-15\"}) * 16) + (sum by (node) (kube_node_info{node=\"titan-16\"}) * 17) + (sum by (node) (kube_node_info{node=\"titan-17\"}) * 18) + (sum by (node) (kube_node_info{node=\"titan-18\"}) * 19) + (sum by (node) (kube_node_info{node=\"titan-19\"}) * 20) + (sum by (node) (kube_node_info{node=\"titan-22\"}) * 21) + (sum by (node) (kube_node_info{node=\"titan-24\"}) * 22))) * on(namespace,node) group_left() ((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": "organize",
+          "options": {
+            "excludeByName": {
+              "Time": true
+            }
+          }
+        },
         {
           "id": "filterByValue",
           "options": {

services/monitoring/grafana-dashboard-pods.yaml

@@ -504,7 +504,7 @@ data:
         {
           "id": 10,
           "type": "table",
-          "title": "Namespace Plurality by Node v10",
+          "title": "Namespace Plurality by Node v11",
           "datasource": {
             "type": "prometheus",
             "uid": "atlas-vm"
@@ -517,7 +517,7 @@ data:
           },
           "targets": [
             {
-              "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))))",
+              "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)) * 1000) + on(node) group_left() ((sum by (node) (kube_node_info{node=\"titan-0a\"}) * 1) + (sum by (node) (kube_node_info{node=\"titan-0b\"}) * 2) + (sum by (node) (kube_node_info{node=\"titan-0c\"}) * 3) + (sum by (node) (kube_node_info{node=\"titan-db\"}) * 4) + (sum by (node) (kube_node_info{node=\"titan-04\"}) * 5) + (sum by (node) (kube_node_info{node=\"titan-05\"}) * 6) + (sum by (node) (kube_node_info{node=\"titan-06\"}) * 7) + (sum by (node) (kube_node_info{node=\"titan-07\"}) * 8) + (sum by (node) (kube_node_info{node=\"titan-08\"}) * 9) + (sum by (node) (kube_node_info{node=\"titan-09\"}) * 10) + (sum by (node) (kube_node_info{node=\"titan-10\"}) * 11) + (sum by (node) (kube_node_info{node=\"titan-11\"}) * 12) + (sum by (node) (kube_node_info{node=\"titan-12\"}) * 13) + (sum by (node) (kube_node_info{node=\"titan-13\"}) * 14) + (sum by (node) (kube_node_info{node=\"titan-14\"}) * 15) + (sum by (node) (kube_node_info{node=\"titan-15\"}) * 16) + (sum by (node) (kube_node_info{node=\"titan-16\"}) * 17) + (sum by (node) (kube_node_info{node=\"titan-17\"}) * 18) + (sum by (node) (kube_node_info{node=\"titan-18\"}) * 19) + (sum by (node) (kube_node_info{node=\"titan-19\"}) * 20) + (sum by (node) (kube_node_info{node=\"titan-22\"}) * 21) + (sum by (node) (kube_node_info{node=\"titan-24\"}) * 22))) * on(namespace,node) group_left() ((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": "organize",
+              "options": {
+                "excludeByName": {
+                  "Time": true
+                }
+              }
+            },
             {
               "id": "filterByValue",
               "options": {