Containers & Orchestration

Multi-cluster Kubernetes diagram: clusters across regions linked via federation and service mesh; centralized control, secure networking, synced deploys, monitoring, auto failover.

How to Use Podman as Docker Alternative Container technology has

Illustration of Kubernetes NetworkPolicy concepts: pods. namespaces labels selectors, ingress and egress rules, allow/deny policies, and traffic enforcement across cluster network.

Graphic showing Docker Swarm cluster: manager and worker nodes linked, services distributed across nodes overlay network, load balancing, swarm init and join tokens, scaling shown.

Infographic of optimizing Docker images for production: use small base images, multistage builds, cache control, remove secrets, minify assets and run minimal runtime for security.