From 44dab893447ee73342932b22adb369cadb2c91dc Mon Sep 17 00:00:00 2001
From: Lili Cosic <cosiclili@gmail.com>
Date: Wed, 24 Jul 2019 14:15:26 +0200
Subject: [PATCH] jsonet: Relabel instance to node name
This allows us to display the node name in alerts, instead of the IP.
---
.../node-exporter/node-exporter.libsonnet | 9 +++++++++
1 file changed, 9 insertions(+)
diff --git a/jsonnet/kube-prometheus/node-exporter/node-exporter.libsonnet b/jsonnet/kube-prometheus/node-exporter/node-exporter.libsonnet
index 6d512544..b3163d54 100644
--- 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,
},
--
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