Kubernetes Tutorial:
https://kubernetes.io/docs/tutorials/
https://www.katacoda.com/courses/kubernetes
https://www.tutorialspoint.com/kubernetes/index.htm
Safari Books and Video:
https://www.safaribooksonline.com/library/view/introduction-to-kubernetes/100000006A0441/
| https://www.youtube.com/watch?v=QJ4fODH6DXI&ab_channel=KodeKloud | |
|---|---|
| K8S Component |
|
| etcd : Distributed key/value store , store all data to manage the cluster. | |
| Container runtime | https://kubernetes.io/docs/setup/production-environment/container-runtimes/ |
"lightweight alternatives" to docker and support the standard interface (Container Runtime Interface or CRI ) | containerd CRI-O (Docker) |
| Client Agent | |
| kubelet | |
| command line | |
| kubectl |
Containers:
cheaper (in resources) and faster to develop App
schedule the creation of docker's container
( # openstack to VM)
POD
container sharing the same IP@ , must use different port number ( http: 80, other can not use 80 again)
...