Use Kubernetes 1.10, bump Prometheus and Grafana to latest

Author: Etienne Tremel

README.md

@@ -31,10 +31,10 @@ Before experimenting, checkout the following resources:
 ## Getting started
 
 These examples were created and tested on [Minikube](http://github.com/kubernetes/minikube)
-running with Kubernetes v1.8.0.
+running with Kubernetes v1.10.0.
 
 ```
-$ minikube start --kubernetes-version v1.8.0
+$ minikube start --kubernetes-version v1.10.0 --memory 8192 --cpus 2
 ```
 
 
@@ -56,30 +56,31 @@ $ helm init
 
 ```
 $ helm install \
+ --namespace=monitoring \
  --name=prometheus \
- --version=5.0.1 \
- --set=serverFiles."prometheus\.yml".global.scrape_interval=3s \
+ --version=7.0.0 \
  stable/prometheus
 ```
 
 ### Install Grafana
 
 ```
 $ helm install \
- --name=grafana \
- --version=0.5.7 \
- --set=server.adminUser=admin \
- --set=server.adminPassword=admin \
- --set=server.service.type=NodePort \
- stable/grafana
+ --namespace=monitoring \
+ --name=grafana \
+ --version=1.12.0 \
+ --set=adminUser=admin \
+ --set=adminPassword=admin \
+ --set=service.type=NodePort \
+ stable/grafana
 ```
 
 ### Setup Grafana
 
 Now that Prometheus and Grafana are up and running, you can access Grafana:
 
 ```
-$ minikube service grafana-grafana
+$ minikube service grafana
 ```
 
 To login, username: `admin`, password: `admin`.
@@ -89,8 +90,8 @@ Then you need to connect Grafana to Prometheus, to do so, add a DataSource:
 ```
 Name: prometheus
 Type: Prometheus
-Url: http://prometheus-prometheus-server
-Access: Proxy
+Url: http://prometheus-server
+Access: Server
 ```
 
 Create a dashboard with a Graph. Use the following query: