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Travis Bot 2018-09-04 23:47:40 +00:00
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user-guide/monitoring/index.html
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@ -358,6 +358,18 @@
<li class="md-nav__item">
<a href="../../deploy/baremetal/" title="Bare-metal considerations" class="md-nav__link">
Bare-metal considerations
</a>
</li>
<li class="md-nav__item">
<a href="../../deploy/rbac/" title="Role Based Access Control (RBAC)" class="md-nav__link">
Role Based Access Control (RBAC)
@ -1163,7 +1175,6 @@
<span class="go">configmap &quot;prometheus-configuration&quot; created</span>
</pre></div>
<p>Running the following command deploys prometheus in Kubernetes:</p>
<div class="codehilite"><pre><span></span><span class="go">kubectl create -f https://raw.githubusercontent.com/kubernetes/ingress-nginx/master/deploy/monitoring/prometheus.yaml</span>
<span class="go">clusterrole &quot;prometheus-server&quot; created</span>
@ -1173,7 +1184,6 @@
<span class="go">service &quot;prometheus-service&quot; created</span>
</pre></div>
<h3 id="prometheus-dashboard">Prometheus Dashboard<a class="headerlink" href="#prometheus-dashboard" title="Permanent link">&para;</a></h3>
<p>Open Prometheus dashboard in a web browser:</p>
<div class="codehilite"><pre><span></span><span class="go">kubectl get svc -n ingress-nginx</span>
@ -1183,18 +1193,15 @@
<span class="go">prometheus NodePort 10.98.233.86 &lt;none&gt; 9090:32630/TCP 1m</span>
</pre></div>
<p>Obtain the IP address of the nodes in the running cluster:</p>
<div class="codehilite"><pre><span></span><span class="go">kubectl get nodes -o wide</span>
</pre></div>
<p>In some cases where the node only have internal IP adresses we need to execute:</p>
<div class="codehilite"><pre><span></span><span class="go">kubectl get nodes --selector=kubernetes.io/role!=master -o jsonpath={.items[*].status.addresses[?\(@.type==\&quot;InternalIP\&quot;\)].address}</span>
<span class="go">10.192.0.2 10.192.0.3 10.192.0.4</span>
</pre></div>
<p>Open your browser and visit the following URL: <em>http://{node IP address}:{prometheus-svc-nodeport}</em> to load the Prometheus Dashboard.</p>
<p>According to the above example, this URL will be http://10.192.0.3:32630</p>
<p><img alt="Dashboard" src="../../images/prometheus-dashboard.png" /></p>
@ -1202,7 +1209,6 @@
<div class="codehilite"><pre><span></span><span class="go">kubectl create -f https://raw.githubusercontent.com/kubernetes/ingress-nginx/master/deploy/monitoring/grafana.yaml</span>
</pre></div>
<div class="codehilite"><pre><span></span><span class="go">kubectl get svc -n ingress-nginx</span>
<span class="go">NAME TYPE CLUSTER-IP EXTERNAL-IP PORT(S) AGE</span>
<span class="go">default-http-backend ClusterIP 10.103.59.201 &lt;none&gt; 80/TCP 3d</span>
@ -1211,7 +1217,6 @@
<span class="go">grafana NodePort 10.98.233.86 &lt;none&gt; 9090:31086/TCP 10m</span>
</pre></div>
<p>Open your browser and visit the following URL: <em>http://{node IP address}:{grafana-svc-nodeport}</em> to load the Grafana Dashboard.
According to the above example, this URL will be http://10.192.0.3:31086</p>
<p>The username and password is <code class="codehilite">admin</code></p>