How to Secure Your Node.js Containers on Kubernetes With Best Practices
summary
Enforces concrete steps: enable RBAC on the API server (authorization-mode flag), use OIDC via kubelogin to get tokens, store secrets (not plain text) and restrict them with roles, run Node.js containers as non‑root using the official node user and set NODE_ENV=production, scan images in CI/CD with Clair/Anchore/Snyk and run Docker Bench, apply PodSecurityAdmission, network policies, namespaces, resource quotas and audit logging, protect etcd with TLS, avoid SSH for nodes, and use dumb-init and .dockerignore for safer images.
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chapters (20)
- 0:00Securing Node.js on Kubernetes
- 2:32Kubernetes RBAC
- 5:19OpenID Connect auth
- 7:28Kubernetes secrets
- 9:12Keeping Kubernetes and dependencies up to date
- 9:54Restricting cluster access
- 10:36Network policies
- 11:19Namespace isolation
- 12:00Resource limits vs DoS
- 12:40Monitoring & auditing clusters
- 13:44Control plane & metadata security
- 14:05Container security best practices
- 14:47Node.js without root
- 15:08Minimal base images
- 15:50Prevent kernel module loading
- 16:33Image vulnerability scanning
- 16:55Docker Bench auditing
- 17:38Pod Security Admission
- 18:21Node.js security practices
- 19:48Closing remarks
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