atlas dashboards: drop empty nodes and enforce top12 pod bars

scripts/dashboards_render_atlas.py

@@ -881,7 +881,7 @@ def build_overview():
         pie_panel(
             28,
             "Pods by Node",
-            'sum(kube_pod_info{pod!=""}) by (node)',
+            'sum(kube_pod_info{pod!="" , node!=""}) by (node)',
             {"h": 10, "w": 12, "x": 0, "y": 54},
         )
     )
@@ -889,7 +889,7 @@ def build_overview():
         bargauge_panel(
             29,
             "Top Nodes by Pod Count",
-            'topk(12, sum(kube_pod_info{pod!=""}) by (node))',
+            'topk(12, sum(kube_pod_info{pod!="" , node!=""}) by (node))',
             {"h": 10, "w": 12, "x": 12, "y": 54},
             unit="none",
             limit=12,
@@ -1079,7 +1079,7 @@ def build_pods_dashboard():
         pie_panel(
             8,
             "Pods by Node",
-            'sum(kube_pod_info{pod!=""}) by (node)',
+            'sum(kube_pod_info{pod!="" , node!=""}) by (node)',
             {"h": 8, "w": 12, "x": 12, "y": 34},
         )
     )
@@ -1087,7 +1087,7 @@ def build_pods_dashboard():
         bargauge_panel(
             9,
             "Top Nodes by Pod Count",
-            'topk(12, sum(kube_pod_info{pod!=""}) by (node))',
+            'topk(12, sum(kube_pod_info{pod!="" , node!=""}) by (node))',
             {"h": 8, "w": 12, "x": 0, "y": 34},
             unit="none",
             limit=12,

services/monitoring/dashboards/atlas-overview.json

@@ -1393,7 +1393,7 @@
       },
       "targets": [
         {
-          "expr": "sum(kube_pod_info{pod!=\"\"}) by (node)",
+          "expr": "sum(kube_pod_info{pod!=\"\" , node!=\"\"}) by (node)",
           "refId": "A",
           "legendFormat": "{{namespace}}"
         }
@@ -1446,7 +1446,7 @@
       },
       "targets": [
         {
-          "expr": "topk(12, sum(kube_pod_info{pod!=\"\"}) by (node))",
+          "expr": "topk(12, sum(kube_pod_info{pod!=\"\" , node!=\"\"}) by (node))",
           "refId": "A",
           "legendFormat": "{{node}}"
         }

services/monitoring/dashboards/atlas-pods.json

@@ -376,7 +376,7 @@
       },
       "targets": [
         {
-          "expr": "sum(kube_pod_info{pod!=\"\"}) by (node)",
+          "expr": "sum(kube_pod_info{pod!=\"\" , node!=\"\"}) by (node)",
           "refId": "A",
           "legendFormat": "{{namespace}}"
         }
@@ -429,7 +429,7 @@
       },
       "targets": [
         {
-          "expr": "topk(12, sum(kube_pod_info{pod!=\"\"}) by (node))",
+          "expr": "topk(12, sum(kube_pod_info{pod!=\"\" , node!=\"\"}) by (node))",
           "refId": "A",
           "legendFormat": "{{node}}"
         }

services/monitoring/grafana-dashboard-overview.yaml

@@ -1402,7 +1402,7 @@ data:
           },
           "targets": [
             {
-              "expr": "sum(kube_pod_info{pod!=\"\"}) by (node)",
+              "expr": "sum(kube_pod_info{pod!=\"\" , node!=\"\"}) by (node)",
               "refId": "A",
               "legendFormat": "{{namespace}}"
             }
@@ -1455,7 +1455,7 @@ data:
           },
           "targets": [
             {
-              "expr": "topk(12, sum(kube_pod_info{pod!=\"\"}) by (node))",
+              "expr": "topk(12, sum(kube_pod_info{pod!=\"\" , node!=\"\"}) by (node))",
               "refId": "A",
               "legendFormat": "{{node}}"
             }

services/monitoring/grafana-dashboard-pods.yaml

@@ -385,7 +385,7 @@ data:
           },
           "targets": [
             {
-              "expr": "sum(kube_pod_info{pod!=\"\"}) by (node)",
+              "expr": "sum(kube_pod_info{pod!=\"\" , node!=\"\"}) by (node)",
               "refId": "A",
               "legendFormat": "{{namespace}}"
             }
@@ -438,7 +438,7 @@ data:
           },
           "targets": [
             {
-              "expr": "topk(12, sum(kube_pod_info{pod!=\"\"}) by (node))",
+              "expr": "topk(12, sum(kube_pod_info{pod!=\"\" , node!=\"\"}) by (node))",
               "refId": "A",
               "legendFormat": "{{node}}"
             }