How to Implement Kubernetes Network Policies
Illustration of Kubernetes NetworkPolicy concepts: pods. namespaces labels selectors, ingress and egress rules, allow/deny policies, and traffic enforcement across cluster network.
Containers & Orchestration
How to Set Up Docker Swarm Cluster
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.
How to Optimize Docker Images for Production
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.