conf(grafana): Add loki datasource

ssoriche · ssoriche · commit 82d6ed133665 · 2025-03-15T19:55:35.000-04:00
Adding this configuration enables grafana to query loki to display logs.
diff --git a/platform/kube-prometheus/base/grafana-dashboardDatasources.yaml b/platform/kube-prometheus/base/grafana-dashboardDatasources.yaml
@@ -30,6 +30,15 @@ stringData:
                 "type": "prometheus",
                 "url": "http://prometheus-k8s.monitoring.svc:9090",
                 "version": 1
+            },
+            {
+                "access": "proxy",
+                "editable": false,
+                "name": "loki",
+                "orgId": 1,
+                "type": "loki",
+                "url": "http://loki-read.loki.svc:3100",
+                "version": 1
             }
         ]
     }
diff --git a/platform/kube-prometheus/base/grafana-deployment.yaml b/platform/kube-prometheus/base/grafana-deployment.yaml
@@ -20,7 +20,7 @@ spec:
       annotations:
         checksum/grafana-config: 4aada30ca2b95596ef8b9f823946362a
         checksum/grafana-dashboardproviders: b69f65e71b209f1bf952e41c8b899629
-        checksum/grafana-datasources: 48c071285f710bdb9f6ed8bd3a2b6a2e
+        checksum/grafana-datasources: 1d2b36b87fb86bc9cdc9a1785513dae8
       labels:
         app.kubernetes.io/component: grafana
         app.kubernetes.io/name: grafana
diff --git a/platform/kube-prometheus/settings.jsonnet b/platform/kube-prometheus/settings.jsonnet
@@ -75,6 +75,15 @@ local kp =
             version: 1,
             editable: false,
           },
+          {
+            name: 'loki',
+            type: 'loki',
+            access: 'proxy',
+            orgId: 1,
+            url: 'http://loki-read.loki.svc:3100',
+            version: 1,
+            editable: false,
+          },
         ],
       },
     },

Original file line number	Diff line number	Diff line change
`@@ -30,6 +30,15 @@ stringData:`
`30`	`30`	`"type": "prometheus",`
`31`	`31`	`"url": "http://prometheus-k8s.monitoring.svc:9090",`
`32`	`32`	`"version": 1`
	`33`	`+ },`
	`34`	`+ {`
	`35`	`+ "access": "proxy",`
	`36`	`+ "editable": false,`
	`37`	`+ "name": "loki",`
	`38`	`+ "orgId": 1,`
	`39`	`+ "type": "loki",`
	`40`	`+ "url": "http://loki-read.loki.svc:3100",`
	`41`	`+ "version": 1`
`33`	`42`	`}`
`34`	`43`	`]`
`35`	`44`	`}`