Learn about cutting-edge technologies with clear, concise explanations from RepikiBot
Subscribe to RepikiBotUnderstand what distributed systems are and the problems they solve. - Definition: multiple computers working togeth...
Watch on YouTubeUnderstand the core problems that make distributed systems difficult. - Network unreliability: messages can be lost,...
Watch on YouTubeUnderstand the CAP theorem and its implications for system design. - CAP theorem explained: Consistency, Availabilit...
Watch on YouTubeUnderstand different consistency models and their guarantees. - Strict consistency: impossible in distributed system...
Watch on YouTubeUnderstand the problems that led to containerization and why containers matter. - Historical context: bare metal → v...
Watch on YouTubeUnderstand what containers are at a fundamental level. - Container definition: isolated, lightweight execution envir...
Watch on YouTubeGet familiar with Docker and its ecosystem. - What is Docker? The company, the platform, the ecosystem - Docker's ro...
Watch on YouTubeRun your first containers and understand basic Docker commands. - docker run: the fundamental command - Running your...
Watch on YouTubeUnderstand what Docker images are and how they work. - What is a Docker image? Templates for containers - Images vs ...
Watch on YouTubeBuild custom Docker images using Dockerfiles. - What is a Dockerfile? Instructions for building images - Dockerfile ...
Watch on YouTubeMaster day-to-day container operations and management. - Executing commands in running containers: docker exec - Get...
Watch on YouTubeUnderstand how containers communicate with each other and the outside world. - Container networking overview - Port ...
Watch on YouTubeLearn how to manage persistent data in Docker. - The problem: containers are ephemeral - Data persistence strategies...
Watch on YouTubeBuild and run a complete multi-component application with Docker. To follow this episode you can clone the repo from...
Watch on YouTubeMaster essential Dockerfile instructions and their nuances. - FROM: base image selection, multi-stage builds preview...
Watch on YouTubeMaster advanced Dockerfile instructions and patterns. - CMD vs ENTRYPOINT: understanding the difference - Combining ...
Watch on YouTubeCreate optimized production images using multi-stage builds. - The problem: bloated images with build tools - Multi-...
Watch on YouTubeUnderstand and optimize Docker's layer caching mechanism. - How layer caching works - Cache invalidation: what break...
Watch on YouTubeChoose appropriate base images for security and efficiency. - Base image options: Ubuntu, Debian, Alpine, CentOS, di...
Watch on YouTubeCreate multi-architecture images for various platforms. - Architecture challenges: ARM vs x86, M1 Macs - Docker buil...
Watch on YouTubeMaster advanced Docker build capabilities and patterns. - Build arguments: passing values at build time - Dynamic Do...
Watch on YouTubeUnderstand image storage, distribution, and registry management. - Docker Hub: the default registry - Public vs priv...
Watch on YouTubeBuild and run containers with security in mind. - Security principles for containers - Running as non-root user - Re...
Watch on YouTubeLearn proven patterns and avoid common mistakes in Dockerfile creation. 👉 Clone the repo and experiment: https://git...
Watch on YouTubeUnderstand why Kubernetes exists and what problems it addresses in modern application deployment. - The evolution fr...
Watch on YouTubeUnderstand containerization technology as the foundation for Kubernetes. - What is a container? Difference between c...
Watch on YouTubeGet familiar with Kubernetes architecture and core concepts at a high level. - What Kubernetes is and isn't (it's an...
Watch on YouTubeUnderstand what Pods are, why they exist, and how they work. - Why Kubernetes uses Pods instead of deploying contain...
Watch on YouTubeLearn how Kubernetes organizes and identifies resources. - The importance of labels in Kubernetes: flexible organiza...
Watch on YouTubeUnderstand how Kubernetes ensures application availability through replication. - The problem: what happens when a P...
Watch on YouTubeLearn how to deploy and update applications safely in Kubernetes. - Why we use Deployments instead of ReplicaSets di...
Watch on YouTubeUnderstand how Services provide consistent access to Pods despite their ephemeral nature. - The problem: Pods have d...
Watch on YouTubeGet hands-on with Kubernetes using local development tools. - Options for local Kubernetes: Minikube, kind (Kubernet...
Watch on YouTubeLearn how to externalize application configuration in Kubernetes. - Why separate configuration from container images...
Watch on YouTubeUnderstand how to handle sensitive data securely in Kubernetes. - What are Secrets and how they differ from ConfigMa...
Watch on YouTubeLearn how Kubernetes handles persistent data storage. - The problem: Pod storage is ephemeral - Volumes vs Persisten...
Watch on YouTubeUnderstand automated storage provisioning in Kubernetes. - Manual vs dynamic provisioning - How Storage Classes work...
Watch on YouTubeLearn how to run stateful applications with stable identities and storage. - Deployments vs StatefulSets: when to us...
Watch on YouTubeUnderstand when and how to run Pods on every node. - Use cases: log collection, monitoring agents, node networking, ...
Watch on YouTubeLearn how to run batch processing and scheduled tasks. - Jobs: run-to-completion workloads - Job patterns: single jo...
Watch on YouTubeUnderstand how to manage CPU and memory allocation for containers. - The problem: resource contention and node insta...
Watch on YouTubeLearn about container initialization and lifecycle management. - Init Containers: running setup tasks before main co...
Watch on YouTubeImplement application health monitoring and automatic recovery. - Why health checks matter: detecting failures autom...
Watch on YouTubeUnderstand the core networking principles in Kubernetes. - The Kubernetes networking requirements: all Pods can comm...
Watch on YouTubeExplore different CNI implementations and their trade-offs. - What CNI plugins do: IPAM, routing, network policy enf...
Watch on YouTubeUnderstand the internal mechanics of Services and kube-proxy. - Service VIP (Virtual IP) allocation from service CID...
Watch on YouTubeLearn how to expose HTTP services efficiently with Ingress. - The problem with LoadBalancer Services: cost and compl...
Watch on YouTubeImplement network segmentation and security within the cluster. - Default behaviour: all Pods can communicate with a...
Watch on YouTubeUnderstand how DNS enables service discovery in Kubernetes. - CoreDNS: the DNS server in Kubernetes - DNS record typ...
Watch on YouTubeUnderstand how Kubernetes integrates with cloud load balancers. - LoadBalancer Service type and cloud controller man...
Watch on YouTubeLearn how to automatically manage DNS records for Services and Ingresses. - The problem: manually updating DNS for S...
Watch on YouTubeUnderstand what service meshes are and when you need them. - Problems at scale: observability, security, traffic man...
Watch on YouTubeMaster debugging network issues in Kubernetes. - Common network problems: DNS failures, connectivity issues, timeout...
Watch on YouTubeRepikiBot delivers clear, concise technology explainers to help developers, engineers, and tech enthusiasts level up their knowledge. Our videos break down complex concepts into digestible content that you can apply in real-world scenarios. Subscribe to our YouTube channel to stay updated as we expand our content library covering Kubernetes, DevOps, cloud-native tools, and more.