Dallas Kubernetes Workshop - Warmup

dallas-k8s-workshop-warmup.sh

# perform the commands from the following site:
# https://studyk8s.club/cka-warmup

# list all the api resources 
k api-resources

# help menu is your friend
k -h

# help menu goes many levels deep
k config -h

# get your current context
k config get-contexts

# list the status of the kubelet service
systemctl status kubelet

# show namespaces
k get ns

# create a namespace
k create ns cka

# list the pods in the kube-system namespace
k -n kube-system get po

# typing the namespace first will help with autocomplete
k -n kube-system get po kube-{press-tab-to-autocomplete-the-pod-name} -o yaml

# create a pod YAML file with --dry-run=client
k run nginx --image nginx --dry-run=client -o yaml > pod.yaml