From aefb8250fc9953d951a6d991f6fd3b29470521d3 Mon Sep 17 00:00:00 2001
From: Fabian Reinartz <fab.reinartz@gmail.com>
Date: Thu, 20 Oct 2016 11:59:31 +0200
Subject: [PATCH] Monitor Kubernetes' etcd as headless service
---
.../etcd/etcd-bootkube-vagrant-multi.yaml | 32 +++++++++++++++++++
manifests/prometheus/prometheus-k8s-cm.yaml | 2 +-
2 files changed, 33 insertions(+), 1 deletion(-)
create mode 100644 manifests/etcd/etcd-bootkube-vagrant-multi.yaml
diff --git a/manifests/etcd/etcd-bootkube-vagrant-multi.yaml b/manifests/etcd/etcd-bootkube-vagrant-multi.yaml
new file mode 100644
index 00000000..9f956922
--- /dev/null
+++ b/manifests/etcd/etcd-bootkube-vagrant-multi.yaml
@@ -0,0 +1,32 @@
+apiVersion: v1
+kind: Service
+metadata:
+ name: etcd-k8s
+ labels:
+ app: etcd
+ etcd: k8s
+ annotations:
+ prometheus.io/scrape: 'true'
+spec:
+ type: ClusterIP
+ clusterIP: None
+ ports:
+ - name: api
+ port: 2379
+ protocol: TCP
+---
+apiVersion: v1
+kind: Endpoints
+metadata:
+ name: etcd-k8s
+ labels:
+ app: etcd
+ etcd: k8s
+subsets:
+- addresses:
+ - ip: 172.17.4.51
+ nodeName: 172.17.4.51
+ ports:
+ - name: api
+ port: 2379
+ protocol: TCP
\ No newline at end of file
diff --git a/manifests/prometheus/prometheus-k8s-cm.yaml b/manifests/prometheus/prometheus-k8s-cm.yaml
index 3581b254..0ced5576 100644
--- a/manifests/prometheus/prometheus-k8s-cm.yaml
+++ b/manifests/prometheus/prometheus-k8s-cm.yaml
@@ -42,7 +42,7 @@ data:
relabel_configs:
- action: keep
source_labels: [__meta_kubernetes_service_name]
- regex: kubernetes|node-exporter|kube-state-metrics
+ regex: kubernetes|node-exporter|kube-state-metrics|etcd-k8s
- action: replace
source_labels: [__meta_kubernetes_service_name]
target_label: job
--
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