This book equips you with all the requisite information about how Kubernetes works and how to use it for the best results. 50 Kubernetes Concepts Every DevOps Engineer ... - GitHub
Used to store sensitive information, such as passwords or SSH keys.
📥 Download the 50 Kubernetes Concepts PDF Here (Note: This is a placeholder link; replace it with your actual hosted PDF URL) This book equips you with all the requisite
Software responsible for running containers (e.g., Docker, containerd, CRI-O).
| Category | Key Concepts | Real-World Value | Primary Role | | :--- | :--- | :--- | :--- | | | Pods, Services, Deployments, Namespaces | Stable baseline for all app deployments | All Roles | | Networking | Ingress, Network Policies, Service Mesh | Fine-grained traffic control and security | Platform/SRE | | Storage | Volumes, StatefulSets, CSI | Persistent data for databases and stateful apps | Platform/DevOps | | Security | RBAC, Secrets, PSP (or PSS) | Zero-trust access control and secrets management | Security/DevOps | | Operations | HPA, VPA, Cluster Autoscaler | Dynamic, cost-optimized, and efficient scaling | SRE/DevOps | | Application | Jobs, CronJobs, Operators | Automated batch tasks and complex application management | Developer/DevOps | | GitOps/CI-CD | Argo CD, Flux, Helm | Automated, auditable, and declarative application delivery | DevOps/SRE | | Observability | Prometheus, Grafana, OpenTelemetry | Deep system insight, faster troubleshooting, and alerting | All Roles | 📥 Download the 50 Kubernetes Concepts PDF Here
A piece of storage in the cluster that has been provisioned by an administrator or dynamically provisioned using Storage Classes.
: The logic behind resource placement and desired state enforcement. 2. Workload Abstractions: Beyond the Pod Volume types (emptyDir
Storage & data 28. PersistentVolume (PV) & PersistentVolumeClaim (PVC) — storage binding. 29. StorageClass — provisioning policy for dynamic storage. 30. Volume types (emptyDir, hostPath, NFS, CSI) — ways to mount storage. 31. CSI (Container Storage Interface) — plugin standard for storage drivers. 32. Stateful storage patterns — read/write patterns, backups, failover.