K8s In Action Flashcards
1
Q
Describe the types of K8S services
A
For nodeport each cluster node open support on the note itself redirects traffic received on that port to underlying service accessible through a dedicated port on all notes
Load balancer Colin makes the service accessible through a dedicated load balancer provisioned from the cloud provider. Clients connect through load balancer‘s IP
Ingress resource:Operates at HTTP level (network layer seven) thus offer more features than later for service can
2
Q
Components on the Control Plane
A
The etcd distributed persistent storage
The API server
The Scheduler
The Controller Manager
3
Q
Node components
A
The Kubelet
The Kubernetes Service Proxy (kube-proxy)
The Container Runtime (Docker, rkt, or others)
