Add resources requests in DNS dashboard (#659)

* Add resources requests in DNS dashboard Signed-off-by: Matias Charriere <[email protected]> * update chnglog Signed-off-by: Matias Charriere <[email protected]> --------- Signed-off-by: Matias Charriere <[email protected]>
giantswarm · Jan 15, 2025 · 67a1ee2 · 67a1ee2
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diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -7,6 +7,10 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+### Changed
+
+- Update DNS dashboard to include memory requests.
+
 ## [3.28.0] - 2025-01-13
 
 ### Added

diff --git a/helm/dashboards/charts/public_dashboards/dashboards/shared/public/dns.json b/helm/dashboards/charts/public_dashboards/dashboards/shared/public/dns.json
@@ -1260,7 +1260,7 @@
           "hide": false,
           "interval": "",
           "intervalFactor": 1,
-          "legendFormat": "{{ pod }}",
+          "legendFormat": "Memory - {{ pod }}",
           "range": true,
           "refId": "A"
         },
@@ -1276,9 +1276,22 @@
           "hide": false,
           "interval": "",
           "intervalFactor": 1,
-          "legendFormat": "Average",
+          "legendFormat": "Memory - Average",
           "range": true,
           "refId": "B"
+        },
+        {
+          "datasource": {
+            "type": "prometheus",
+            "uid": "$prometheus_datasource"
+          },
+          "editorMode": "code",
+          "expr": "kube_pod_container_resource_requests{pod=~\"coredns-.*\", container=\"coredns\", cluster_id=\"$cluster\", organization=\"$organization\", resource=\"memory\"}",
+          "hide": false,
+          "instant": false,
+          "legendFormat": "Requests - {{pod}}",
+          "range": true,
+          "refId": "C"
         }
       ],
       "title": "CoreDNS Pod Memory Usage",