Resource Requests and Limits Under the Hood - The Journey of a Pod Spec
CNCF [Cloud Native Computing Foundation] via YouTube
Overview
Syllabus
Intro
Doggy Daycare Analogy
Here's an ordinary pod spec
Requests for planning
Update Cluster State
Scheduler
Create Pod on Node
The Journey of a Request
Requests passing through
Requests summary
QoS Class in Kubernetes
Now let's talk about limits
Limits enforce.
Assign Pod to Node
Kubelet to Container Runtime
Limits summary
Limits by level
Container Primitives
CFS Quota? Period?
CRI Runtime vs OCI Runtime
Pod Autoscaling
Vertical Pod Autoscaler (VPA)
Conclusion
Taught by
CNCF [Cloud Native Computing Foundation]