IT hands-on

<b><i> Storage provisioning :</i></b><b><i></i></b><b><i> </i></b> We have " 2 Gi " of storage on our host in the directory " /opt/pod-storage ". We can advertise our storage using

Usually we can't schedule any pods on the master nodes .  The master nodes have a " taint " that prohibits pods that don't tolerate that

The kubelet  checks the " /etc/kubernetes/manifests " directory regularly, and creates static  pods if their  Yaml file lives in that directory,

<b><i> Upgrading an application running inside kubernetes:</i></b> We could use the command line for example to update an " nginx " image running inside our k

Node affinity means the ability to schedule a pod on a specific node. We could use it if we have nodes with specific characteristics, like fast memory ,

<b><i> Admission controllers :</i></b> Admission controllers make sure that certain aspects or requirements regarding the kubernetes cluster are respected. For example

Sometimes we don't want the kubernetes cluster to automatically  assign an IP address to a c lusterIP service. We want to assign a specific IP addre

Following our journey on the  preparation towards the exam CKA (Certified Kubernetes Administrator), we continue this time with the exercise number 9. <b>

Following our journey on the  preparation towards the exam CKA (Certified Kubernetes Administrator), we continue this time with the exercise number 8. <b>

The below deployment " nginx-dep " manages two " nginx " pod replicas: To check our pods , we use the below command: A nodePort service m

Namespaces are Linux concept that helps isolate, processes, networking stacks, ...  When we are in one namespace , we can't access the resources tha