From 6eee7b8853a2ca2a32639dcf5cca5a313eb6e991 Mon Sep 17 00:00:00 2001
From: Brad Stein <Brad.Stein@gmail.com>
Date: Sat, 13 Dec 2025 13:39:06 -0300
Subject: [PATCH] atlas pods: drop non-leading nodes in plurality table

---
 scripts/dashboards_render_atlas.py              | 10 ++++------
 services/monitoring/dashboards/atlas-pods.json  | 10 +++++++++-
 services/monitoring/grafana-dashboard-pods.yaml | 10 +++++++++-
 3 files changed, 22 insertions(+), 8 deletions(-)

diff --git a/scripts/dashboards_render_atlas.py b/scripts/dashboards_render_atlas.py
index 4878d07..1c86777 100644
--- a/scripts/dashboards_render_atlas.py
+++ b/scripts/dashboards_render_atlas.py
@@ -1178,21 +1178,19 @@ def build_pods_dashboard():
             10,
             "Namespace Plurality by Node",
             (
-                "("
-                "  {share}"
-                "  * on(namespace) group_left(node)"
-                "    ({share} == bool on(namespace) group_left() (max by (namespace) ({share})))"
-                ") * 100"
+                "{share} * "
+                "({share} == bool on(namespace) group_left() (max by (namespace) ({share})))"
             ).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,
diff --git a/services/monitoring/dashboards/atlas-pods.json b/services/monitoring/dashboards/atlas-pods.json
index 8416b55..6e060c5 100644
--- a/services/monitoring/dashboards/atlas-pods.json
+++ b/services/monitoring/dashboards/atlas-pods.json
@@ -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": {
diff --git a/services/monitoring/grafana-dashboard-pods.yaml b/services/monitoring/grafana-dashboard-pods.yaml
index 63cad9e..b7352af 100644
--- a/services/monitoring/grafana-dashboard-pods.yaml
+++ b/services/monitoring/grafana-dashboard-pods.yaml
@@ -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": {