The smallest deployable unit in Kubernetes. A pod represents one or more containers that share network and storage. Pods are ephemeral and are usually managed by higher-level controllers such as Deployments.
Defines privilege and access control settings for a pod or container (e.g., running as non-root user). Scheduling & Node Management 42. Taints and Tolerations
The front end of the Kubernetes control plane; the central hub for all API communication.
Constraints on resource allocations (limits and requests) for individual entities. Part 6: Advanced Scheduling & Scaling Optimizing for performance and cost. The smallest deployable unit in Kubernetes
Which of these architectural areas gives you or your team the ? Share public link
: A physical or virtual machine that runs the actual application workloads.
Exposes the Service externally using a cloud provider's load balancer. It automatically routes traffic down to NodePorts. 23. Ingress Defines privilege and access control settings for a
We have compiled this list into a that includes:
An extension mechanism that allows you to define your own custom objects and resources, expanding the native capabilities of the Kubernetes API.
Defines CPU/Memory requirements for pods to ensure stability. 36. Downward API
A standout resource in this space is the book "50 Kubernetes Concepts Every DevOps Engineer Should Know" by Michael Levan, published by Packt Publishing in January 2023. This book serves as your go-to guide for making production-level decisions on how and why to implement Kubernetes. It takes you on a learning journey, starting from what cloud native is and how to get started with Kubernetes in the cloud, on-premises, and PaaS environments such as OpenShift.
The primary node agent that ensures containers are running in a pod as expected. It takes a set of PodSpecs and ensures the described containers are running and healthy.
Injects ConfigMap or Secret data directly into the container processes at runtime. 36. Downward API