Other Flashcards
Ensures a particular pod runs on every node
Daemonset
Management of state
Statefulset
Running specified number of pods to completion
Job
Running pod on schedule
Cronjob
Rules on pods
PodSecurityPolicy
Sets computational limits on namespaces
ResourceQuota
If you do not configure pods with ______, they will always be scheduled.
resource requests
Which Kubernetes component periodically wakes up and checks for pending pods. If it finds any, it attempts to add nodes to the cluster?
cluster autoscaler
Which of the following enables volumes to be created dynamically?
Storage class
Which pod attribute do Deployments use when determining which pods to manage?
labels
What cloud-native construct does a Kubernetes pod wrap?
container
Which Kubernetes-related network are Service ClusterIP addresses taken from?
service network
value that is exposed on each node in the cluster and is the port that should be used to access the application from outside of the cluster.
spec.ports.nodePort
The ________ provides a standard plugin interface for 3rd-party storage vendors to write plugins for.
Container Storage Interface (CSI)
Which of the following is a difference between the Horizontal Pod Autoscaler (HPA) and the Cluster Autoscaler (CA)?
HPA metrics are based on what is actually used, whereas CA metrics are what is requested
You are deploying an application that exposes an API. You need other applications on your internal corporate LAN to be able to query the API. These applications will not be running on your Kubernetes cluster. Which type of Kubernetes Service would you deploy to make this work?
NodePort
A ________ is an object that has a long-lived IP address and DNS name. They are placed in-front of Pods to provide a stable and reliable network abstraction point (Pods are ephemeral and their names and IP addresses cannot be relied on).
Kubernetes Service
Which Kubernetes system component is responsible for local networking on each node in the cluster?
kube-proxy
Which Kubernetes resource brings scaling and rolling updates to pods?
deployments
