Topic
Devops
Learn Devops as a connected topic across chapters, concepts, simulations, and interview reasoning.
10 Concepts5 Articles1h 30m
Overview
Learn Devops as a connected topic across chapters, concepts, simulations, and interview reasoning.
How this topic helps
System Design
Architecture
Kubernetes
#apache Spark
Learning Path in this Topic
Series that contain articles from Devops. Select a path to filter the article list.
Articles
5 matched articles
Article 1Spark on Kubernetes: Operator, Dynamic Allocation, and Production MonitoringTLDR: Running Spark on Kubernetes replaces YARN's static queue model with a container-native, elastically-scaled execution environment. The kubeflow Spark Operator manages SparkApplication CRDs throug36 minArticle 2Infrastructure as Code Pattern: GitOps, Reusable Modules, and Policy GuardrailsTLDR: Infrastructure as code is useful because it makes infrastructure changes reviewable, repeatable, and testable. It becomes production-grade only when module boundaries, state locking, GitOps flow15 minArticle 3Blue-Green Deployment Pattern: Safe Cutovers with Instant RollbackTLDR: Blue-green deployment reduces release risk by preparing the new environment completely before traffic moves. It is most effective when rollback is a routing change, not a rebuild.
TLDR: Blue-g14 minArticle 4How Kubernetes Works: The Container OrchestratorTLDR
TLDR: Kubernetes (K8s) is an operating system for the cloud. It manages clusters of computers (Nodes) and schedules applications (Pods) onto them via a continuous declarative control loop — you 13 minArticle 5How Fluentd Works: The Unified Logging LayerTLDR: Fluentd is an open-source data collector that decouples log sources from destinations. It ingests logs from 100+ sources (Nginx, Docker, syslog), normalizes them to JSON, applies filters and tra12 min