diff --git a/content/en/docs/user-guide/walkthrough/k8s201.md b/content/en/docs/user-guide/walkthrough/k8s201.md index 8fbb6017fc..daf6c7313e 100644 --- a/content/en/docs/user-guide/walkthrough/k8s201.md +++ b/content/en/docs/user-guide/walkthrough/k8s201.md @@ -69,7 +69,7 @@ Here is a Deployment that instantiates two nginx Pods: {{< code file="deployment.yaml" >}} -#### Deployment Management +### Deployment Management Create an nginx Deployment: @@ -122,7 +122,7 @@ For example, here is a service that balances across the Pods created in the prev {{< code file="service.yaml" >}} -#### Service Management +### Service Management Create an nginx service ([service.yaml](/docs/user-guide/walkthrough/service.yaml)): @@ -181,14 +181,14 @@ application and taking action to fix it. It's important that the system be outs your application fails and the health checking agent is part of your application, it may fail as well and you'll never know. In Kubernetes, the health check monitor is the Kubelet agent. -#### Process Health Checking +### Process Health Checking The simplest form of health-checking is just process level health checking. The Kubelet constantly asks the Docker daemon if the container process is still running, and if not, the container process is restarted. In all of the Kubernetes examples you have run so far, this health checking was actually already enabled. It's on for every single container that runs in Kubernetes. -#### Application Health Checking +### Application Health Checking However, in many cases this low-level health checking is insufficient. Consider, for example, the following code: