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506 posts tagged with "Kubernetes"

Container orchestration, Cluster API, and self-hosted control planes

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Docker Hub's 2026 Price Hikes Make the Case for a Self-Hosted Harbor Registry
·Dora Noda·9 min

Docker Hub's 2026 Price Hikes Make the Case for a Self-Hosted Harbor Registry

Docker's 2026 price hikes and pull rate limits push a busy CI pipeline into a $1,800/year seat-priced plan for one feature: unlimited pulls. Here's what a self-hosted Harbor registry costs instead.

self-hosting
cost-optimization
Kubernetes
developer tools
Docker Hub's Unauthenticated Pull Limits Are Still 100/6hr: When a Self-Hosted Registry Actually Pays Off
·Dora Noda·8 min

Docker Hub's Unauthenticated Pull Limits Are Still 100/6hr: When a Self-Hosted Registry Actually Pays Off

Docker Hub still caps unauthenticated pulls at 100/6hr and free accounts at 200/6hr in 2026. A concrete threshold for when a CI fleet should authenticate, pay for Pro, add a pull-through cache, or run its own registry.

self-hosting
PaaS
Kubernetes
infrastructure
+1
E2B Grew 375x to 15M Sandbox Runs a Month. Here's What the Sub-500ms Bar Actually Costs to Clear Yourself
·Dora Noda·8 min

E2B Grew 375x to 15M Sandbox Runs a Month. Here's What the Sub-500ms Bar Actually Costs to Clear Yourself

E2B's sandbox volume grew 375x in a year, setting a sub-500ms boot bar for AI agents. Here's what that latency actually decomposes into, and how a Kubernetes-native fleet on owned hardware clears it with Kata Containers instead of rebuilding E2B's control plane.

AI agents
self-hosting
Kubernetes
PaaS
+1
GitHub Wobbled Three Separate Times in Eight Days: What Owning No Runner Capacity Costs
·Dora Noda·9 min

GitHub Wobbled Three Separate Times in Eight Days: What Owning No Runner Capacity Costs

Three unrelated GitHub subsystems failed independently within eight days in July 2026. A concrete accounting of what broke, why that's a different risk shape than one outage repeating, and what actually changes when the build step and deploy target run on owned infrastructure instead.

self-hosting
PaaS
infrastructure
Kubernetes
+1
Ingress-NGINX Retired in March 2026 — Here's Exactly What Ingress2Gateway Migrates, and What It Doesn't
·Dora Noda·8 min

Ingress-NGINX Retired in March 2026 — Here's Exactly What Ingress2Gateway Migrates, and What It Doesn't

Ingress-NGINX officially retired in March 2026. Here's the annotation-by-annotation breakdown of what Ingress2Gateway migrates cleanly to Gateway API, what it can't touch, and why the gaps are riskier for a multi-tenant fleet than a single app.

Kubernetes
self-hosting
migration
PaaS
+1
Kubernetes Turned Off Its Own StatefulSet Speedup: The Real Status of maxUnavailable in 1.35/1.36, and the Quorum Math for 1.37
·Dora Noda·8 min

Kubernetes Turned Off Its Own StatefulSet Speedup: The Real Status of maxUnavailable in 1.35/1.36, and the Quorum Math for 1.37

Kubernetes 1.35 shipped StatefulSet maxUnavailable as beta-and-on-by-default — then a rollout-deadlock bug got it flipped back off within the same release cycle. Here's the verified current status, plus the quorum math for when it's safe to raise it.

Kubernetes
PaaS
self-hosting
infrastructure
Nutanix Ships NKP Metal: A Hyperconverged Giant Bets on Bare-Metal Kubernetes
·Dora Noda·9 min

Nutanix Ships NKP Metal: A Hyperconverged Giant Bets on Bare-Metal Kubernetes

Nutanix, a $2.8B-revenue HCI vendor built on its own hypervisor, just shipped bare-metal Kubernetes as a flagship product. Here's what NKP Metal actually costs, what it doesn't replace, and why it's independent validation for the Cluster-API thesis.

self-hosting
PaaS
Kubernetes
infrastructure
AMD SEV-SNP Comes to Bare Metal: What Hardware Memory Encryption Buys a Multi-Tenant Fleet That Namespaces Never Could
·Dora Noda·8 min

AMD SEV-SNP Comes to Bare Metal: What Hardware Memory Encryption Buys a Multi-Tenant Fleet That Namespaces Never Could

OVHcloud's Scale 2026 bare metal and AWS Dedicated Hosts both shipped AMD SEV-SNP in 2026, at very different prices. Here's what hardware memory encryption actually closes that container namespaces can't, what it costs in dollars and throughput, and who genuinely needs it.

self-hosting
Kubernetes
infrastructure
cybersecurity
+1
The 2026 'PaaS-First' Reversal: What Hacker News Gets Wrong About Owning Your Kubernetes Cluster
·Dora Noda·10 min

The 2026 'PaaS-First' Reversal: What Hacker News Gets Wrong About Owning Your Kubernetes Cluster

Hacker News sentiment flipped from 'you don't need Kubernetes' in 2024 to pitching Kubernetes-without-a-platform-team products in 2026 — but the PaaS-first argument conflates hand-operated Kubernetes with vendor lock-in PaaS, missing the option that actually removes the toil: Cluster API-based ownership.

Kubernetes
self-hosting
PaaS
infrastructure
+1
Showing 451–459 of 506 posts