Kubernetes Assignment for Administrator

– Top 10 k8 API Resources which is being by Kubernetes Admin
configmaps
endpoints
serviceaccount
secrets
token
nodes
namespaces
deployments
replicasets
roles
rolebindings
clusterrole
clusterrolebinding
ingress
ingressclasses

-Top 10 kubectl commands to troubleshoot Kubernetes

kubectl describe pod/service/ingress
kubectl logs pod
kubectl exec
kubectl port-forward

– Top 15 commands which is being used by Kubernetes Administrator
– kubectl commands
kubectl apply
kubectl get
kubectl describe
kubectl delete
kubectl logs
kubectl version
kubectl drain
kubectl cordon
kubectl uncordon
kubectl exec
kubectl cp
kubectl debug
kubectl annotate

– kubeadm commands
kubeadm init
kubeadm join
kubeadm reset
kubeadm token
kubeadm upgrade
kubeadm cert
kubeadm config
kubeadm kubeconfig
kubeadm version

– linux commands
systemctl
which
wget
sudo
tar
yum install/remove

– linux commands
systemctl
which
wget
sudo
tar
yum install/remove

– Top Tools for Monitoring, Logging and Tracing Kubernetes & Apps

Logging
datadogagent
beats
newrelicagent
fluentd
Tracing
datadogagent
grafana
dynatrace
newrelic
splunk
elastic
Monitoring
jeager
prometheus
graphite

-Top 10 Practices for Securing Kubernetes

secure cluster
harden nodes
secure security groups
sign images
secure registry
harden images
create CA and use tokens
use approved opensource resources
upgrade to latest stable version – cluster/nodes
update to latest version runtime
update to latest version pf app like java python etc