jsonet: Relabel instance to node name

This allows us to display the node name in alerts, instead of the IP.
2019-07-24 14:15:26 +02:00
parent 4d315c44e6
commit 44dab89344
1 changed files with 9 additions and 0 deletions
--- a/jsonnet/kube-prometheus/node-exporter/node-exporter.libsonnet
+++ b/jsonnet/kube-prometheus/node-exporter/node-exporter.libsonnet
@@ -170,6 +170,15 @@ local k = import 'ksonnet/ksonnet.beta.4/k.libsonnet';
              scheme: 'https',
              interval: '30s',
              bearerTokenFile: '/var/run/secrets/kubernetes.io/serviceaccount/token',
+              relabelings: [
+                {
+                  action: 'replace',
+                  regex: '(.*)',
+                  replacment: '$1',
+                  sourceLabels: ['__meta_kubernetes_pod_node_name'],
+                  targetLabel: 'instance',
+                },
+              ],
              tlsConfig: {
                insecureSkipVerify: true,
              },