Kubernetes Assignment for Administrator
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– Top 10 k8 API Resources which is being by Kubernetes Admin
- Service
- ServiceAccount
- Role
- ClusterRoles
- RoleBinding
- ClusterRoleBinding
- Deployments
- Pods
- ReplicaSets
- Secrets
– Top 10 kubectl commands to troubleshoot Kubernetes
- kubectl get events/pods/svc
- kubectl describe pod/service/deployment
- kubectl explain pod
- kubectl logs
- kubectl attach pod
- kubectl exec -it pod
- kubectl debug
– Top 15 commands which is being used by Kubernetes Administrator
– kubectl commands
- kubectl describe pod/service/deployment
- kubectl get nodes
- kubectl delete node/pod/service
- kubectl scale deployment
- kubectl create -f file.yaml
- kubectl apply-f file.yaml
- kubectl drain node
– kubeadm commands
- kubeadm reset
- kubeadm join
- kubeadm init
- kubeadm upgrade
- kubeadm token create/generate/delete
– linux commands
- systemctl status/restart
- sudo su
- yum install
– Top Tools for Monitoring, Logging and Tracing Kubernetes & Apps
- Prometheus
- Jaeger
- Grafana
- Logstash
- Splunk
– Top 10 Practices for Securing Kubernetes
- Periodic up-to-date softwares
- Secure cluster
- Audit logging
- RBAC
- KMS
- Limited access to cluster
- Secured application code