-There are many ways you can split up a Kubernetes system to understand it; these layers are just one way to think of your system.
+There are many ways you can split up a Kubernetes system to understand it; these layers are just one way to think about your system.
## Understand and monitor the cluster layer
-In a large Kubernetes system, with numerous deployments and pods, manually monitoring each component becomes impractical. You might be dealing with dozens or hundred of deployments, which in turn means you might have to monitor hundreds or thousands of individual pods. New Relic offers a more efficient approach to oversee the entire system's health and receive timely alerts when issues arise.
+In a large Kubernetes system, with numerous deployments and pods, manually monitoring each component becomes impractical. You might be dealing with dozens or hundred of deployments, which in turn means you might have to monitor hundreds or thousands of individual pods, services, and applications. New Relic offers a more efficient approach to oversee the entire system's health and receive timely alerts when issues arise.
The following steps guide your through a general monitoring strategy for your cluster:
@@ -58,7 +58,7 @@ If you don't see any data, [make sure you set up your monitoring ](/docs/tutoria
### Triage your cluster
-The Kubernetes overview dashboard shows your high level data about your cluster. You can find general data such as the count of pods and services, but more importantly you can find data about the health of your cluster such as the percent of pods running, the count of failed pods, the number of container restarts, and more.
+The Kubernetes overview dashboard shows your high level data about your cluster. You can find general data such as the count of pods and services. More importantly you can find data about the health of your cluster such as the percentage of pods running, the count of failed pods, the number of container restarts, and more.
-there are various graphs that show things such as pending pods over time or even memory utilization over time.
+there are various graphs that show things such as pending pods over time or memory utilization over time.
-Spike are fairly normal, such as the spikes in the **Kubernetes Warning Events by Reason** graph in the screenshot above. These spikes happen regularly about every 5 minutes so they are no cause for concern. Look for spikes that happen outside of regular patterns or spike in a much larger magnitude than normal.
+Spike are not always cause for concern, such as the spikes in the **Kubernetes Warning Events by Reason** graph in the screenshot above. These spikes happen regularly about every 5 minutes so they don't raise any red flags. Look for spikes that happen outside of regular patterns or spikes in a much larger magnitude than normal.
|
@@ -106,7 +106,7 @@ Spike are fairly normal, such as the spikes in the **Kubernetes Warning Events b
Node readiness
-Observe whether nodes in the cluster are ready and able to host pods. Ensure that your cluster's infrastructure is prepared to handle workloads without any bottlenecks.
+Observe whether nodes in the cluster are ready and able to host pods. Ensure that your cluster's infrastructure can handle workloads without any bottlenecks.
|
diff --git a/src/nav/tutorial-understand-k8s.yml b/src/nav/tutorial-understand-k8s.yml
index e90cfc26eee..dc8b835d731 100644
--- a/src/nav/tutorial-understand-k8s.yml
+++ b/src/nav/tutorial-understand-k8s.yml
@@ -1,11 +1,11 @@
title: Understand and monitor Kubernetes
path: /docs/kubernetes-pixie
pages:
- - title: Understand your Kubernetes system
+ - title: 1. Understand your Kubernetes system
path: /docs/tutorial-kubernetes-learn/tutorial-k8s-intro
- - title: Monitor Kubernetes clusters
+ - title: 2. Monitor Kubernetes clusters
path: /docs/tutorial-kubernetes-learn/tutorial-k8s-layers
- - title: Monitor Kubernetes orchestrated components
+ - title: 3. Monitor Kubernetes orchestrated components
path: /docs/tutorial-kubernetes-learn/tutorial-k8s-orchestrated
- - title: Monitor Kubernetes services and apps
+ - title: 4. Monitor Kubernetes services and apps
path: /docs/tutorial-kubernetes-learn/tutorial-k8s-services