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Pod
Useful Links: Kubernetes Official Documentation Viewing Pods and Nodes Architecture: Deta...
Kubernetes and Cloud Native Associate (KCNA)
The information presented here were collected in November/December 2024 and were accurate at that...
StatefulSets / DaemonSet
Useful Links Kubernetes Official Documentation (StatefulSets) Kubernetes Official Documen...
Deployment / ReplicaSet
Useful Links Kubernetes Official Documentation Using kubectl to Create a Deployment Ar...
Job / Cronjob
Useful Links Kubernetes Official Documentation Architecture Detailed Description A Job c...
Service / Endpoint
a) Why is the service DNS not reachable after creating service?? curl nginx.default.svc.clu...
Kubernetes Architecture
Control Plane: API Server (kube-apiserver) etcd Controller Manager (kube-controller-manager)...
Kubernetes Resources
In Kubernetes, resources are like building blocks used to create and manage your cluster. Each re...
Namespace
Useful Links Kubernetes Official Documentation Namespaces Walkthrough Architecture Det...
Kube-Proxy
Kubernetes API
Kubernetes is an object based system - everything is managed and stored in objects, and it also p...
Security
1. Container Security: Image Scanning: Ensuring container images are free from vulnerabilit...
Open Standards
Definition: Public, open specifications for interoperability. Avoids vendor lock-in, prom...
Roles and Personas
DevOps Engineer: Bridges development and operations. Optimizes processes, automates wo...
Community and Governance
CNCF Mission: Promote cloud-native computing ubiquity. Support open-source projects for s...
Serverless
Serverless Overview: No infrastructure management. Auto-scaling, event-driven execution. ...
Autoscaling
Autoscaling in Kubernetes (KCNA) Horizontal Pod Autoscaler (HPA): Scales Pods based on re...
Storage
Storage in Kubernetes (KCNA Relevant) In Kubernetes, storage plays a crucial role in providing p...
Service Mesh
Service Mesh in Kubernetes (KCNA Relevant) A Service Mesh is a dedicated infrastructure layer th...
Networking
Networking in Kubernetes (KCNA Relevant) Networking is a core component of Kub...