The packaged application code and dependencies. Pods house one or more tightly coupled containers. 11. Init Container
Creates one or more Pods and ensures that a specified number of them successfully terminate after running a task to completion.
The budget tracker. Provides constraints that limit total resource consumption per Namespace to prevent resource starvation. 39. LimitRange The packaged application code and dependencies
Component that watches for newly created Pods with no assigned node and selects a node for them to run on.
The cluster DNS server that provides name resolution for services. Pods can discover services by name, eliminating the need for hardcoded IP addresses. Init Container Creates one or more Pods and
Readers who purchase the print or Kindle editions often receive a free PDF copy through the Packt Publishing website
The storage profile. Allows administrators to describe the "classes" of storage they offer, enabling dynamic provisioning on demand. Part 5: Cluster Resource Management & Scaling often used in StatefulSets.
The network referee. It runs on each node to maintain network rules and allow communication to your pods. Workloads & Pod Basics
The setup crew. Specialized containers that run to completion before app containers start in a Pod, used for initialization logic. Part 3: Networking & Service Discovery
A service with a None cluster IP. It allows you to interface directly with pods without load balancing, often used in StatefulSets. 26. Ingress