DEV Community: Rasne

Kubernetes v1.37: Memory QoS Graduates to Beta

Rasne — Mon, 14 Sep 2026 22:48:43 +0000

Canonical: Kubernetes v1.37: Memory QoS Graduates to Beta — read the full article on rasne.dev.

Kubernetes v1.37 enables Memory QoS by default. Check your kubelet config if you rely on memory.high, memory.min, or memory.low.

Source: Kubernetes Blog

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Cilium 1.20: Gateway API ExternalAuth, TCPRoute/UDPRoute, ENI IPAM for IPv6, and more

Rasne — Mon, 14 Sep 2026 11:01:44 +0000

Canonical: Cilium 1.20: Gateway API ExternalAuth, TCPRoute/UDPRoute, ENI IPAM for IPv6, and more — read the full article on rasne.dev.

Cilium 1.20 adds Gateway API v1.6, ENI IPv6 IPAM beta, and netkit auto for mixed-kernel clusters.

Source: CNCF Blog

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Kubernetes v1.37: Native Histograms Graduates to Beta

Rasne — Sat, 12 Sep 2026 06:09:57 +0000

Canonical: Kubernetes v1.37: Native Histograms Graduates to Beta — read the full article on rasne.dev.

Kubernetes v1.37 turns on native histograms by default, giving you better latency metrics and a safer Prometheus transition.

Source: Kubernetes Blog

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Your built-in router VPN might be more trouble than it's worth

Rasne — Fri, 11 Sep 2026 17:05:28 +0000

Canonical: Your built-in router VPN might be more trouble than it's worth — read the full article on rasne.dev.

If you run a router or NAS VPN, weigh easy setup against long-term maintenance and remote-access friction.

Source: Tailscale Blog

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Introducing automatic remediation policies with Cloudflare CASB

Rasne — Fri, 11 Sep 2026 14:15:25 +0000

Canonical: Introducing automatic remediation policies with Cloudflare CASB — read the full article on rasne.dev.

You can now auto-remediate Cloudflare CASB findings with policies that revoke shares or send webhooks.

Source: Cloudflare Blog

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Kubernetes v1.37: Scheduler Preemption for In-Place Pod Resize (Alpha)

Rasne — Fri, 11 Sep 2026 05:38:32 +0000

Canonical: Kubernetes v1.37: Scheduler Preemption for In-Place Pod Resize (Alpha) — read the full article on rasne.dev.

You can preempt lower-priority Pods on a full node to complete Deferred in-place resizes in Kubernetes v1.37.

Source: Kubernetes Blog

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1.1.1.1 now supports post-quantum DNSSEC, all 2,420 bytes of it

Rasne — Thu, 10 Sep 2026 14:13:55 +0000

Canonical: 1.1.1.1 now supports post-quantum DNSSEC, all 2,420 bytes of it — read the full article on rasne.dev.

You can now validate ML-DSA-44 DNSSEC on 1.1.1.1, but larger signatures may push your DNS path to TCP fallback.

Source: Cloudflare Blog

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Kubernetes disaster recovery: Guidance from three reproducible failure scenarios

Rasne — Thu, 10 Sep 2026 12:07:03 +0000

Canonical: Kubernetes disaster recovery: Guidance from three reproducible failure scenarios — read the full article on rasne.dev.

Test Kubernetes recovery beyond Completed backups: data movement, GitOps vs stored state, and restore portability.

Source: CNCF Blog

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Kubernetes v1.37: Introducing Node Lifecycle Conditions

Rasne — Thu, 10 Sep 2026 04:23:53 +0000

Canonical: Kubernetes v1.37: Introducing Node Lifecycle Conditions — read the full article on rasne.dev.

You can now publish shared Node conditions for drains, maintenance, and graceful shutdowns in Kubernetes v1.37.

Source: Kubernetes Blog

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Tailscale Kubernetes Operator 1.102: In-cluster Peer Relays, better IPv6, and optimized certificates

Rasne — Wed, 09 Sep 2026 15:32:02 +0000

Canonical: Tailscale Kubernetes Operator 1.102: In-cluster Peer Relays, better IPv6, and optimized certificates — read the full article on rasne.dev.

Tailscale Kubernetes Operator 1.102 improves cross-cluster speed, IPv6 behavior, and certificate churn for your Kubernetes stack.

Source: Tailscale Blog

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Whose GPUs are these, anyway? Secure, self-service metrics for multi-tenant Kubernetes

Rasne — Wed, 09 Sep 2026 12:08:03 +0000

Canonical: Whose GPUs are these, anyway? Secure, self-service metrics for multi-tenant Kubernetes — read the full article on rasne.dev.

Give each Kubernetes tenant safe GPU visibility with namespace-isolated metrics and self-service access.

Source: CNCF Blog

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6 Benefits of Sandbox Environments (and How Docker Sandboxes Delivers Them)

Rasne — Wed, 09 Sep 2026 05:56:18 +0000

Canonical: 6 Benefits of Sandbox Environments (and How Docker Sandboxes Delivers Them) — read the full article on rasne.dev.

Use Docker Sandboxes to isolate agents, enforce runtime policy, and keep secrets on the host.

Source: Docker Blog

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