[{"data":1,"prerenderedAt":32},["ShallowReactive",2],{"blog-tag-en-container-registry":3},[4,15,22],{"path":5,"title":6,"description":7,"date":8,"tags":9},"\u002Fblog\u002Fen\u002Fk3s-harbor-private-registry-docker-hub-rate-limit","The Morning Docker Hub's Free Tier Freezes Up, Your K3s Cluster Quietly Grinds to a Halt: When to Run Your Own Harbor","Docker Hub's pull rate limit is an increasingly real risk to image pulls on production K3s clusters. Kubo explains the design decisions and hidden costs of self-hosting Harbor, a CNCF Graduated project.","2026-08-23",[10,11,12,13,14],"k3s","kubernetes","harbor","container-registry","cncf",{"path":16,"title":17,"description":18,"date":19,"tags":20},"\u002Fblog\u002Fen\u002Fcncf-project-maturity-graduation-criteria-production","10,000 GitHub Stars Isn't a Diploma. Why the Real Criterion for Choosing a CNCF Project Isn't Commit Count but Maturity Stage","When adopting CNCF projects for your Kubernetes stack, are you judging them by GitHub stars and name recognition alone? Learn the Sandbox\u002FIncubating\u002FGraduated maturity framework and the Harbor case study to know what to check before production.","2026-08-19",[10,11,14,21,13],"oss-governance",{"path":23,"title":24,"description":25,"date":26,"tags":27},"\u002Fblog\u002Fen\u002Fcontainer-registry-harbor-setup","Building a Private Container Registry with Harbor","Complete guide to deploying and operating Harbor as your private container registry. Covers Trivy integration, RBAC, image replication, Helm deployment, and enterprise security features.","2026-05-27",[12,13,28,11,29,30,31],"docker","security","trivy","rbac",1787649526391]