From 01cf564eaa7cf939aedc0db119fda6e804af1117 Mon Sep 17 00:00:00 2001
From: Alex Robinson <alexdwanerobinson@gmail.com>
Date: Thu, 18 Aug 2016 15:27:27 -0400
Subject: [PATCH] Add automatic prometheus monitoring to the cockroachdb
 example

---
 examples/cockroachdb/cockroachdb-petset.yaml | 5 +++++
 examples/cockroachdb/minikube.sh             | 2 ++
 2 files changed, 7 insertions(+)

diff --git a/examples/cockroachdb/cockroachdb-petset.yaml b/examples/cockroachdb/cockroachdb-petset.yaml
index 3f333d637f5..3cbb76e4039 100644
--- a/examples/cockroachdb/cockroachdb-petset.yaml
+++ b/examples/cockroachdb/cockroachdb-petset.yaml
@@ -2,7 +2,12 @@ apiVersion: v1
 kind: Service
 metadata:
   annotations:
+    # Make sure DNS is resolvable during initialization.
     service.alpha.kubernetes.io/tolerate-unready-endpoints: "true"
+    # Enable automatic monitoring of all instances when Prometheus is running in the cluster.
+    prometheus.io/scrape: "true"
+    prometheus.io/path: "_status/vars"
+    prometheus.io/port: "8080"
   name: cockroachdb
   labels:
     app: cockroachdb
diff --git a/examples/cockroachdb/minikube.sh b/examples/cockroachdb/minikube.sh
index 39d45141136..1754832b6db 100755
--- a/examples/cockroachdb/minikube.sh
+++ b/examples/cockroachdb/minikube.sh
@@ -54,6 +54,8 @@ kind: PersistentVolumeClaim
 apiVersion: v1
 metadata:
   name: datadir-cockroachdb-${i}
+  labels:
+    app: cockroachdb
 spec:
   accessModes:
     - ReadWriteOnce